Pressure sensor technology is critical when pressure monitoring for high security plants or pressure control for a higher functionality are needed. Norgren offers more than 50 years of knowledge and expertise in pressure sensor technology to find the appropriate solution for each customer. Choose from our extensive range including switches and sensors, electro-mechanical and electronic, pneumatic, vacuum, hydraulic andallfluid, analogue and digital/binary options. PRESSURE SWITCHES
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Pressure sensor technology is critical when pressure monitoring for high security
plants or pressure control for a higher functionality are needed. Norgren offers more
than 50 years of knowledge and expertise in pressure sensor technology to find the
appropriate solution for each customer. Choose from our extensive range including
switches and sensors, electro-mechanical and electronic, pneumatic, vacuum,
hydraulic andallfluid, analogue and digital/binary options.
P R E S S U R E S W I T C H E S
5-001
Electro-mechanicalpressureswitches
18D ATEX Pneumatic-1 ... 30 bar
Page 5-008
18D ATEX Hydraulic5 ... 420 bar
Page 5-012
20D Pneumatic20D-LT Low pressure20DD Differential Pneumatic-0,025 ... 25 bar
Page 5-014
20D Hydraulic3 ... 420 bar
20D Allfluid power plant-1 ... 100 bar
20D ATEX Allfluid-1 ... 63 bar
20D & 20DD Allfluid-1 ... 100 bar
18D Hydraulic5 ... 420 bar
Page 5-010
20D ATEX Low pressure0 ... 0,6 bar
Page 5-020
18D & 18D-LT Pneumatic-1 ... 30 bar
Page 5-004
Page 5-032
Page 5-030Page 5-026Page 5-022
20D ATEX Hydraulic5 ... 400 bar
Mini Pneumatic 2 ... 6,2 bar
Page 5-036
www.norgren.com
N o r g r e n p r e s s u r e s w i t c h e s
Page 5-034
5-002
Electronicpressureswitches
33D Pneumatic, Hydraulic/Allfluid(optional sensor output)-1 ... 16 bar (pneumatic)0 ... 630 bar (hydraulic/allfluid)
33L , Hydraulic/Allfluid-1 ... 16 bar (pneumatic)0 ... 600 bar (hydraulic/allfluid)
Page 5-047
40D Pneumatic(optional sensor output)Vacuum to 10 bar
Page 5-050
33E Pneumatic, Hydraulic/Allfluid0 ... 16 bar (pneumatic)0 ... 400 bar (hydraulic/allfluid)
Page 5-044
50D Pneumatic (optional sensor output)0 ... 10 bar, 0 ... 6 bar, -1 ... 0 bar and -1 ... 1 bar
Page 5-038 Page 5-040
P R E S S U R E S W I T C H E S
5-003
www.norgren.com
18S Allfluid0 ... 800 bar
18S Pneumatic-1 ... 25 bar
Page 5-054Page 5-052
Electronicpressure sensors
N o r g r e n p r e s s u r e s w i t c h e s
5-004
Microswitch with gold plated contacts
High number of switching cycles
Vibration resistant to 15 g
Microswitch approved by UL and CSA
Intrinsically safe operation
TECHNICAL DATAMedium:
For neutral, gaseous and liquid fluids, non-combustible(Special versions for water application)
Operation:
Diaphragm
Operating temperature range:
18D Standard temperature
Fluid Ambient
-10* ... +80°C (NBR) -10* ... +80°C (NBR)
0* ... +80°C (FKM) 0* ... +80°C (FKM)
18D-LT Low temperature
Fluid (repeatable) Ambient (repeatable)
-25* ... +85°C (EPDM) -25* ... +85°C (EPDM)
Fluid (reliability) Ambient (reliability)
-40* ... +85°C (EPDM) -40* ... +85°C (EPDM)
Temperature at switching element:
18D +80°C
18D-LT -40* ... +80°C*Please contact our technical service for use below +2°C
Media viscosity:
Up to 1000 mm2/s
Switching pressure difference/hysteresis:
Fixed
Switching function conforming to DIN EN 175301-803, form A: Microswitch SPDT (Commutator)
Terminals 1 - 3:Contacts close on rising pressure
Terminals 1 - 2:Contacts open on rising pressure
Switching function conforming toIEC 947-5-2, M12 x 1:Microswitch SPDT (Commutator)
Terminals 1 - 4:Contacts close on rising pressure
Terminals 1 - 2:Contacts open on rising pressure
2 3
1
p
2 4
1
p
18D Standard temperatureDIN plug connection - plug included in scope of supply
Pressure Switching pressure difference Max. Switching Materials Port size Weight Dimension no. MODELSrange *1) over cycles pressure sensor
1 ... 30 1,0 5,00 80 100 AL NBR 1/4 NPT 0,2 2 0880620*1) Setpoints should be ideally in the middle of the switching pressure range. Reference pressure = atmospheric pressure.
Switching pressure must not exceed the indicated values.*2) Max. values. *3) Static seal: O-ring (NBR). *4) LABS free. *6) Plug 0570110 not included, please order separately.
Electro-mechanical pneumatic pressure switches18D Standard temperature -1 ... 30 bar / 18D-LT Low temperature -1 ... 30 bar
G1/4, 1/4 NPT & Flange
Repeatability:
±3% positive pressure vacuum
±4% of final value
(depending on regulating pressure)
Switching element:
Microswitch with gold platedcontacts
Degree of protection:
IP65 for DIN EN 175301-803 (DIN 43650) form A connectionIP67 for M12 x 1 connection
Mounting position:
Optional
Electrical connection:
DIN EN 175301-803 (DIN 43650)form A
M12 x 1 IEC 947-5-2
MATERIALSHousing: Aluminium (brass)
Seals: 18D NBR/FKM
18D-LT EPDM
www.norgren.com/info/en5-004
For further information
5-005
18D Standard temperatureM12 x 1 Connection - plug not includedMax. allowable voltage 30 V
Pressure Switching pressure difference Max. Switching Materials Port size Weight Dimension no. MODELSrange *1) over cycles pressure sensor
*1) Reference pressure is the atmospheric air pressure.*2) Short-term pressure peaks are not allowed to exceed this limit value during operation.Operative utilization of the limit
value is not permitted.The limit value corresponds to the maximum pressure.*3) Typical values.*4) Switching function reversed (Signal with rising vacuum).
Load level Current Load type U min Max. permanent current Imax [A] at U [V] Contact lifetype [V] 30 48 60 125 250
M 12x1
Standard *3) a.c. ohmic 12 5 5 5 5 5 ≥ 107 switching cycles
(e.g. contractors, a.c. inductive,
solenoids) cos ϕ ≈ 0,7 12 3 3 3 3 3
d.c. ohmic 12 5 1,2 0,8 0,4 –
d.c. inductive, 12 3 0,5 0,35 0,05 –
L/R ≈ 10 ms
Minor *4) a.c. ohmic 5 *6) 0,34 0,2 0,17 0,08 0,04 ≥ 107 switching cycles
(e.g. electronic d.c. inductive,
circuits) L/R ≈ 10 ms 5 *6) 0,1 0,01 – – –
Switching capacityMicro-switch with gold plated contacts
ACCESSORIES
Reference number: 30/min, Reference temperature: +30°CSpark quenching with diode with d.c. and inductive load:I max = 1,5 x I max of tableI min = 1 (mA)Creepage and air paths correspond to insulation group B according toVDE Reg. 0110 (except contact clearance of microswitch).
*3) Gold-plating not required as it would decay.Max. perm. in-rush current (appr. 30 ms) I a.c. = max. 15 A
*4) Gold-plating required (will not decay).*6) Lower value of critical voltage guarantees sufficient contact safety.
Lower voltages permissible under favourable conditions.
18D-LT Low temperatureM12 x 1 Connection - plug not includedMax. allowable voltage 30 V
Electro-mechanical pneumatic pressure switches18D Standard temperature -1 ... 30 bar / 18D-LT Low temperature -1 ... 30 barG1/4, 1/4 NPT & Flange
5-007
Recommended circuit - spark quenching / intrinsically safe with d.c. voltage
*1) Setpoints should be ideally in the middle of the switching pressure range. Reference pressure = atmospheric pressure.The switching pressure must not exceed the listed values
*2) Max. values
www.norgren.com/info/en5-008
For further information
5-009
18D ATEXM12 x 1 Connection - plug not includedMax. allowable voltage 30 VThe pressure switch will loose its Ex approval if used with plugs and leads other than those listed below.
Pressure Switching pressure difference Max. Switching Materials Port size Weight Dimension no. MODELSrange *1) over cycles pressure sensor
*1) Reference pressure is the atmospheric air pressure*2) Setpoints should be ideally in the middle of the switching pressure range. Reference pressure = atmospheric pressure.
Switching pressure must not exceed the indicated valuesAL = aluminiumMS = brass
ACCESSORIESPressure port Surge damper Cover Connector Connector M 12 x 1 Connector M 12 x 1reducing nipple (via adjustment screw) 90° 90°
Connector included in delivery*1) Setpoints should be ideally in the middle of the switching pressure range. Reference pressure = atmospheric pressure.
The switching pressure must not exceed the listed values*2) Max. values
www.norgren.com/info/en5-010
For further information
5-011
18D Hydraulic pressure switchM12 x 1 Connection - plug not includedMax. allowable voltage 30 V
Pressure Switching pressure difference Max. Switching Materials Port size Weight Dimension MODELSrange *1) over cycles pressure sensor no.
*1) Setpoints should be ideally in the middle of the switching pressure range. Reference pressure = atmospheric pressure.The switching pressure must not exceed the listed values
*1) Setpoints should be ideally in the middle of the switching pressure range. Reference pressure = atmospheric pressure.The switching pressure must not exceed the listed values.
*2) Max. values.
www.norgren.com/info/en5-012
For further information
5-013
Pressure Switching pressure difference Max. Switching Materials Port size Weight Dimension MODELSrange *1) over cycles pressure sensor no.
18D Hydraulic ATEX M12 x 1 Connection - plug not includedMax. allowable voltage 30 VThe pressure switch will loose its Ex approval if used with plugs and leads other than those listed below.
*1) Reference pressure is the atmospheric air pressure*2) Setpoints should be ideally in the middle of the switching pressure range. Reference pressure = atmospheric pressure.
Switching pressure must not exceed the indicated values.
ACCESSORIESPressure port Surge damper Cover Connector M12 x 1 Connector M12 x 1reducing nipple (via adjustment screw) 90° 90°
Resistance to shock andvibration(avoid if possible):
4 g max. (sinusoidal) / 5 Hz max.
Sealing:
≤ 10-7 mbar · l · s-1
Pulsations:
Not permitted
Switching cycles:
20/min. max. standard version
10/min. max. low pressure version
MATERIALSHousing: aluminium diecast
Sensor: brass or stainless steel
Seals: stainless steel-bellows
2 3
1
p
Operating pressure Over Switching pressure difference Switching pressure difference MODELS
range *1) pressure *2) for sensor codes 00 for sensor codes 05
typical (bar) typical (bar)
Lower range Upper range Lower range Upper range
(bar) (bar) Min. Max. Min. Max.
-1 ... 0 10 0,06 0,07 0,06 0,07 181 01 00
-1 ... 1 10 0,06 0,08 0,08 0,09 181 02 00
-1 ... 1,6 10 0,08 0,09 0,08 0,09 181 03 00
-1 ... 2,5 10 0,08 0,12 0,09 0,12 181 04 00
0,05 ... 1 10 0,06 0,08 0,07 0,08 181 11 00
0,1 ... 2,5 10 0,07 0,09 0,11 0,15 181 13 00
0,5 ... 4 20 0,20 0,25 0,30 0,33 181 14 00
0,5 ... 6 20 0,20 0,30 0,30 0,35 181 15 00
0,5 ... 10 20 0,30 0,40 0,30 0,40 181 16 00
1 ... 16 50 0,60 0,80 0,70 0,80 181 17 00
1 ... 25 50 0,70 0,90 0,70 0,90 181 18 00
High accuracy
Microswitch with gold plated contacts
Suitable for intrinsically safe operation
Optional electrical connections
Optional fixed or adjustable switchingpressure difference
Robust metal housing
TECHNICAL DATAMedium:
For neutral, non-inflammable gases
Temperature:
Fluid Ambient
-10 ... +100°C -25 ... +80°CPlease contact our technical service for use below +2°C
Media viscosity:
1000 mm2/s max.
Switching pressure difference/hysteresis:
Fixed - optionAdjustable - option
Repeatability:
±1% of final value (depending on regulating pressure)
Degree of protection (conforming to DIN 40050):
IP65
Mounting position:
Optional
Electro-mechanical pneumatic pressure switches20D Standard pressure -1 ... 25 bar / 20D Low pressure -0,025 ... 1,6 bar / 20DD Differential 0,02 ... 6 bar
G1/4
20D Pneumatic - standard pressure - fixed switching pressure difference
Connector is not included; special pressure ranges on request*1) Atmospheric air pressure*2) Short term pressure peaks should not exceed this value. Normal operation should be within switching pressure range.
Over pressure equals maximum test pressure.
www.norgren.com/info/en5-014
For further information
5-015
20D Pneumatic - standard pressure range - adjustable switching pressure differenceOperating pressure Over Switching pressure difference Switching pressure difference MODELS
range *1) pressure *2) for sensor codes 00 (typical) for sensor codes 05 (typical)
Connector is not included; special pressure ranges on request.*1) Atmospheric air pressure.*2) Short term pressure peaks should not exceed this value. Normal operation should be within switching pressure range.
Special pressure ranges on request*1) Atmospheric air pressure*2) Short term pressure peaks should not exceed this value. Normal operation should be within switching pressure range.
Over pressure equals maximum test pressure.
Operating pressure *1) Over pressure *2) Switching pressure difference Dimension MODELS(typical) no.Lower range Upper range
(bar) (bar) (bar) (bar)
0 ... 0,025 0,5 0,003 0,004 1 1812500
0 ... 0,06 0,5 0,004 0,006 1 1812600
0,004 ... 0,16 0,5 0,004 0,008 1 1812700
0 ... 0,25 0,5 0,004 0,009 1 1812800
0,05 ... 0,6 15 0,03 0,06 2 1814100
0,05 ... 1,6 15 0,03 0,12 2 1814300
Operating pressure *1) Over pressure *2) Switching pressure difference Dimension MODELS(typical) no.Lower range Upper range
*1) Tested in accordance with DIN 89011, 5.2., within the frequency range 25 ... 100 Hz; within the frequency range 2 ... 25 Hz tested with amplitude 1.6 mm.*2) The differential pressure is the pressure difference between both pressure sensing elements under operating conditions.*3) The working pressure range indicates the required minimum pressure as well as the load on the pressure sensor under operating conditions.*4) Short term pressure peaks should not exceed this value. Normal operation should be within switching pressure range.
Over pressure equals maximum test pressure.
Differential Switching pressure difference Operating Over Switching Pressure sensor material Weight MODELSpressure pressure pressure *4) cycles range *2) range *3) per
Lower range Upper range minute Housing Bellows Other(bar) (bar) (bar) (bar) (bar) (min-1) materials (kg)
Load level Current Load type U min Max. permanent current Imax [A] at U [V] Contact lifetype [V] 30 48 60 125 250
M 12x1
Standard *3) a.c. ohmic 12 5 5 5 5 5 ≥ 107 switching cycles
(e.g. contractors, a.c. inductive,
solenoids) cos ϕ ≈ 0,7 12 3 3 3 3 3
d.c. ohmic 12 5 1,2 0,8 0,4 –
d.c. inductive, 12 3 0,5 0,35 0,05 –
L/R ≈ 10 ms
Minor *4) a.c. ohmic 5 *6) 0,34 0,2 0,17 0,08 0,04 ≥ 107 switching cycles
(e.g. electronic d.c. inductive,
circuits) L/R ≈ 10 ms 5 *6) 0,1 0,01 – – –
Switching capacity for standard and low pressure switches with gold plated contacts
Reference number: 30/min, Reference temperature: +30°CSpark quenching with diode with d.c. and inductive load:I max = 1,5 x I max of tableI min = 1 (mA)Creepage and air paths correspond to insulation group B according to VDEReg. 0110 (except contact clearance of microswitch).
*3) Gold-plating not required as it would decay.Max. perm. in-rush current (appr. 30 ms) I a.c. = max. 15 A
*4) Gold-plating required (will not decay).*6) Lower value of critical voltage guarantees sufficient contact safety.
Lower voltages permissible under favourable conditions.
Electro-mechanical pneumatic pressure switches20D Standard pressure -1 ... 25 bar / 20D Low pressure -0,025 ... 1,6 bar / 20DD Differential 0,02 ... 6 barG1/4
5-017
Recommended circuit - spark quenching / intrinsically safe with d.c. voltage
1. Diode D in parallel to inductive load.Observance of correct polarity (positive pole to cathode).
Dimensioning specifications for quenching diode:Rated voltage at diode: UD ≥ 1,4 x Us
Rated current at diode: IN ≥ ILoad
Selection of a quick switching diode (recovery time trr ≤ 200 [ms]).
2. RC link in parallel to load in parallel to switching contact.Suited for d.c. and a.c. voltage.
Dimensioning principles:R in Ω ≈ 0,2 x RLoad in ΩC in [μF] ≈ ILoad in [A]
+ (a.c./d.c.)
- (a.c./d.c.)
p
D R
C
R
I
U
Switching capacity for differential pressure switch with gold plated contacts
Load level
Normal (e.g. a.c. ohmic 15 15 15 15
contactor, solenoids) a.c. inductive, cos ϕ ≈ 0,7 4 2,5 1,5 0,9
Minor (e.g. electronic a.c. inductive spark quenching with RS contact 6 4 2,5 1,5
switching circuit) d.c. ohmic 2 0,9 0,45 0,2
d.c. inductive, L/R = 10 ms 1 0,3 0,09 0,02
d.c. inductive, spark quenching with diode 1,5 0,7 0,35 0,15
Currenttype
Load type Max. permitted constant current I (A) with Us (V)24 60 125 250
Reference number: 30/minReference temperature: +30°C(with a reference temperature of + 70 °C, Imax corresponds to 50%of the tabulated values only)Imax = 1.5 x Imax table
Contact-life appr. 1 x 106 switching cycles at max. current (at 50% of max. current, contact life is appr. 3 times as long)
Mechanical life appr. 5 x 106 switching cycles
For non-aggressive atmosphere, which in particular does not contain any sulphur, the following limits are valid:
Microswitch with silver contacts (standard):Umin ca. 8 ... 12 V, lmin ca. 10 mAMaximum values conforming to table above.
Microswitch with gold-plated contacts:Umin and Imin: No lower limit Sensible upper limit:Umax ca. 48 V, lmax ca. 20 mA; (for higher values silver springcontacts are completely sufficient).
Creepage and air paths correspond to insulation group Bconforming to VDE Reg. 0110 (except contact clearence ofmicroswitch).
+ (AC)
- (AC)
p
D R
C
R
I
U S
Proposal for spark extinction with direct voltage1. Diode D in parallel to inductive load.
Observance of correct polarity (positive pole to cathode).
Dimensioning specifications for erasing diode:Nominal voltage of the diode UD ≥1,4 x UsNominal current of the diode IN ≥ ILoad
Select fast switching diodes (blocking recovery time trr ≤ 200 ms)
2. RC element parallel to the load (or parallel to the switching contact).Suitable for direct voltage and alternating voltage.
Dimensioning principles:R in Ω ≈ 0,2 x RLoad in WC in [μF] ≈ RLoad in [A]
Load
Load
Load
Load
(AC)
Electro-mechanical pneumatic pressure switches20D Standard pressure -1 ... 25 bar / 20D Low pressure -0,025 ... 1,6 bar / 20DD Differential 0,02 ... 6 barG1/4
Recommended Circuit - Spark quenching / Intrinsically safe operation with DC voltage, see Standard 20D on page 5-017.Accessories dimensional drawings - see standard 20D on page 5-018
BASIC DIMENSIONS
115,5
81
47
43,5
705
5,8 10419
22
19
1
22ca. 27
M 2
0 x
1,5
6 ø 5 - 8
Electrical connection
Connection conforming to EEx e (ATEX),Brass nickel-plated for cable Ø 5 ... 8 mm (Model: 0588819)
Sensor type
L
ø 64
G 1/4
~ 4
6
7
22
Sensor type
K
G 1/4
ø 24
ø 132
~ 56
24
1 M4 x 10 deep
Connector is not included; special pressure ranges on request
*1) Atmospheric air pressure*2) Short term pressure peaks should not exceed this value. Normal operation should be within switching pressure range.
Over pressure equals maximum test pressure.
5-022
Electro-mechanical allfluid pressure switches20D Allfluid -1 ... 100 bar / 20DD Differential allfluid 0,2 ... 30 bar
G1/2 (male)
Microswitch with gold plated contacts (suitable for intrinsically safe operation)
Electrical connection: connector conforming to DIN EN 175301-803 (form A) or M20x1,5 (DIN 46320)
For sensing differential pressures with high accuracy and sensitivity (20DD)
TECHNICAL DATAMedium:
For neutral, aggressive, non-inflammablegases and fluids
Temperature:
Fluid Ambient
-10 ... +100°C -25 ... +80°CPlease contact our technical service for use below +2°C.
Media viscosity:
1000 mm2/s max.
Switching pressure difference/hysteresis:
Fixed - optionAdjustable - option
Repeatability:
±1% of full scale
(depending on regulating pressure)
Degree of protection (conforming to DIN 40050):
IP65
Mounting position:
Optional
Resistance to shock andvibration(avoid if possible):
4 g max. (sinusoidal)/5 Hz max.
Sealing:
≤10-7 mbar • I • s-1
Pulsation:
Not permitted
Switching cycles:
Max. 20/min.
MATERIALSHousing: aluminium diecast
Sensor: stainless steel
Sealing: stainless steel-bellows
2 3
1
p
Switching function:Microswitch SPDT (commutator)
Terminals 1 - 3:Contacts close on rising pressure
Terminals 1 - 2:Contacts open on rising pressure
20D Allfluid - fixed switching pressure differenceOperating pressure range *1) Over pressure *2) Switching pressure difference MODELS
*1) Tested in accordance with DIN 89011, 5.2., within the frequency range 25 ... 100 Hz; within the frequency range 2 ... 25 Hz tested with amplitude 1.6 mm.*2) The differential pressure is the pressure difference between both pressure sensing elements under operating conditions.*3) The working pressure range indicates the required minimum pressure as well as the load on the pressure sensor under operating conditions.*4) Short term pressure peaks should not exceed this value. Normal operation should be within switching pressure range. Over pressure equals maximum test pressure.
Differential Switching pressure differencepressurerange *2) Lower range Upper range
5 ... 63 150 2,00 5,00 20,00 1.4404 H G1/2 185 19 15 *1) Atmospheric air pressure.*2) Short term pressure peaks should not exceed this value. Normal operation should be within switching pressure range.
typical value(bar) lower range (bar) upper range (bar) (bar) (1/min)-1 ... 0 0,12 ... 0,13 0,7 10 max. 20 1800112
-1 ... 1 0,19 ... 0,21 1,0 10 max. 20 1800212
-1 ... 2.5 0,22 ... 0,24 2,5 10 max. 20 1800412
0,05 ... 1 0,15 ... 0,16 0,7 10 max. 20 1801112
0,1 ... 2.5 0,20 ... 0,25 2,0 10 max. 20 1801312
0,5 ... 4 0,8 ... 0,8 2,5 20 max. 20 1801412
0,5 ... 6 0,8 ... 0,9 5,0 20 max. 20 1801512
0,5 ... 10 0,9 ... 1,9 8,0 20 max. 20 1801612
1,0 ... 16 1,7 ... 1,9 12,0 50 max. 20 1801712
1,0 ... 25 1,8 ... 2,8 20,0 50 max. 20 1801812
5,0 ... 63 2,3 ... 3,5 20,0 85 max. 20 1801912
5,0 ... 100 4,0 ... 9,0 55,0 150 max. 20 1801012
*1) Atmospheric air pressure.*2) Short term pressure peaks should not exceed this value. Normal operation should be within switching pressure range.
Over pressure equals maximum test pressure.Note: The switching point on vacuum applications may be effected by atmospheric air pressure variations and external vibration.
www.norgren.com/info/en5-030
For further information
5-031
+ (a.c./d.c.)
- (a.c./d.c.)
p
D R
C
R
I
U
ACCESSORIESSwivel nut Surge dampers Bracket
0550145 (Ø 6,2) 0551894 0574772
0579516 (Ø 8,2)
Switching capacity – Microswitch with gold plated contactsCurrent type Load type Switching voltage US max. Switching current I (A) 24 V 48 V
a.c. ohmic 10 10
a.c. inductive, cos ϕ ≈ 0,7 4 2,5
a.c. inductive, spark extinction with RC element 6 4
d.c. ohmic 2 0,9
d.c. indutive L/R ≈ 10 ms 1 0,3
d.c. inductive, spart extinction with diode 1,5 0,7
Microswitch with gold plated contactsUmin and Imin no limits,useful upper limit:
Umax approx.. 48 V, Imax approx. 20 mA;
Operating the pressure switch with U > 48 V d.c. and/or I > 20 mA the gold layer the contacts will be damaged. Thepressure switch can only be utilized for currents exceeding 20 mA .
The switching capacity with the remaining silver jump contacts isindicated in the table.
Reference switching number: 60/minReference temperature: + 30 °C(with + 70 °C max. switching current 50% of the table values).
Contact durability
referred to max. switching current ≈ 1 x 106 switchings(with 50% of the max. switching current approximately 3-times longerdurability)
The creep and air distance as per VDE 0110 of the insulation group B(except the contact distance of the micro switch).
Recommended Circuit - Spark quenching / Intrinsically safe operation with d.c. voltage 1. Diode D in parallel to inductive load.
Observance of correct polarity (positive pole to cathode).
Dimensioning specifications for erasing diode:
Nominal voltage of the diode UD ≥1,4 x Us
Nominal current of the diode IN ≥ ILoad
Select fast switching diodes
(blocking recovery time trr ≤ 200 ms)
2. RC element parallel to the load (or parallel to the switching contact).Suitable for direct voltage and alternating voltage.
Dimensioning principles:R in Ω ≈ 0,2 x RLoad in ΩC in [μF] ≈ RLoad in [A]
115,5
81
44
~ 87,5
22
43,5
705
M 4
6 10419
1
2
G 1/2
Ø 6
ø 42
32 75
2025
BASIC DIMENSIONS
2
1 75° offset
x 10 deep
Load
Load
*1) Atmospheric air pressure*2) Short term pressure peaks should not exceed this value. Normal operation should be within switching pressure range.
Final value/over pressure equals maximum test pressure. In applications where vibration is present install a surge damper.
5-032
Electro-mechanical hydraulic pressure switches20D 3 ... 420 bar
G1/4
High accuracy
Microswitch with gold plated contacts
Intrinsically safe operation
Electrical connection: DIN EN 175 301-803, (DIN 43650) form A or M20x1,5 (DIN 46320)
Robust metal housing
TECHNICAL DATAMedium:
Hydraulic oil, lubricated compressed air andother non-inflammable fluids with slidingproperties
Operation:
Piston
Temperature:
Fluid Ambient
0°C ... +80°C 0°C ... +80°C
at switching element
+80°C max.
Media viscosity:
Up to 1000 mm2/s
Switching pressure difference/hysteresis:
Fixed - optionAdjustable - option
Switching function: Microswitch SPDT(commutator)
Terminals 1 - 3:Contacts close on risingpressure
Terminals 1 - 2:Contacts open on rising pressure
Repeatability:
±1% of final value
(depending on regulating pressure)
Degree of protection:
IP65 (conforming to DIN 40050)
Mounting position:
Vertical down
Allowable vibrations (avoid ifpossible):
Max. 4 g (sinusoidal), 5 Hz max.
Sealing:
≤ 10-7 mbar • l • s-1
Switching cycles:
Max. 20/min.
MATERIALSHousing: aluminium die cast(standard)
Sensor: brass and stainless steel
Electrical connection/sensorcombinations: see below
Electro-mechanical pneumatic pressure switchesMini series
2 ... 6,2 bar (rising pressure, non-adjustable)
www.norgren.com/info/en5-036
For further information
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>>REDUCE ITWaste, Energy Consumption, Carbon Emissions
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For details and information visit norgren.com
REDUCE ENERGYPOLLUTION
REDUCE ENERGYCONSUMPTION
REDUCE ENERGY WASTEAND CUT COSTS
5-038
Electronic pressure switches50D pneumatic
0 ... 10 bar, 0 ... 6 bar, -1 ... 0 bar, -1 ... 1 bar
Easy to use pressure switch with clear display and intuitive programming
Fast error detection via multi-colour display
Flexible mounting - DIN Rail or wallmounting
Optional connection; rear or base
LABS free materials, conforming to RoHS.ATEX conforming to Zone 2, gases (Cat. II 3G,Ex nA II T6 X) and Zone 22, dusts (Cat. II 3G, Ex tD A22 IP65T80°C X).
Electrical specificationElectrical connection:M 12 x 1
Power supply: UB = 10 ... 32 V d.c. 15 ... 32 V d.c. (analogue) polarity safe
Permissible residual ripple: 10% (within UB)
Current consumption:< 50 mA
Switching mode: PNP, potential-boundopen collector switching to + UB
Output signal:Digital: UB minus 1,5 VAnalogue: 4 ... 20 mA
Contact rating:Imax = 500 mA (short-circuit proof)
Switching time:< 10 ms
Signal delay: On/off 0 ... 20 s
Service life: Min. 100 million switching cycles
Switching function:N.O./N.C. programmable
Operating mode:Standard, hysteresis and window modeseparately selectable for each output
Electromagnetic compatibility:Interface emission EN 61326Interface emission EN 61326, part 1
Output signal 1 x PNP
Output signal 2 x PNP
- 1 ... + 1 10 G 1/4 1 x PNP 0,005 0863012
- 1 ... + 1 10 Flange 1 x PNP 0,005 0863016
0 ... 16 30 G 1/4 1 x PNP 0,050 0863212
0 ... 16 30 Flange 1 x PNP 0,050 0863216
Switchingpressure range(bar)
MODELS Over pressure*
(bar)
Fluid connection
Output signal Displaystep size(bar)
- 1 ... + 1 10 G 1/4 2 x PNP 0,005 0863022
- 1 ... + 1 10 Flange 2 x PNP 0,005 0863026
0 ... 16 30 G 1/4 2 x PNP 0,050 0863222
0 ... 16 30 Flange 2 x PNP 0,050 0863226
Output signal 1 x PNP/1 x analogue 4 ... 20 mA
- 1 ... + 1 10 G 1/4 1 x PNP/4 ... 20 mA 0,005 0863042
- 1 ... + 1 10 Flange 1 x PNP/4 ... 20 mA 0,005 0863046
0 ... 16 30 G 1/4 1 x PNP/4 ... 20 mA 0,050 0863242
0 ... 16 30 Flange 1 x PNP/4 ... 20 mA 0,050 0863246
* Short term pressure peaks should not exceed this value. Normal operation should be within switching pressure range. Over pressure equals maximum test pressure.
33D Pneumatic
33D PneumaticOPTIONS SELECTOR 0863˙˙˙
Switching pressure range (bar) Substitute
-1 ... 1 0
0 ... 16 2
Output signal Substitute
1 x PNP 1
2 x PNP 2
1 x PNP/1 x analogue 4 ... 20 mA 4
Fluid connection Substitute
G 1/4 2
Flange 6
1/4 NPT available on request
Switchingpressure range(bar)
MODELSOver pressure*
(bar)
Fluid connection
Output signal Displaystep size(bar)
Switchingpressure range(bar)
MODELS Over pressure*
(bar)
Fluid connection
Output signal Displaystep size(bar)
5-042
0863˙ ˙ ˙
Switching pressure range (bar) Substitute
0 ... 10 1
0 ... 40 3
0 ... 100 4
0 ... 160 5
0 ... 250 6
0 ... 400 7
0 ... 630 8
Fluid connection Substitute
G 1/4 2
Flange 6
1/4 NPT available on request
Output signal Substitute
1 x PNP 1
2 x PNP 2
1 x PNP/1 x analogue 4 ... 20 mA 4
Output signal 1 x PNP/1 x analogue 4 ... 20 mA
Switching pressure range Over pressure* Fluid connection Output signal Display step size MODELS*(bar) (bar) (bar)
0 ... 10 40 G 1/4 1 x PNP / 4 ... 20 mA 0,050 0863142
0 ... 40 100 G 1/4 1 x PNP / 4 ... 20 mA 0,200 0863342
0 ... 100 200 G 1/4 1 x PNP / 4 ... 20 mA 0,500 0863442 **
0 ... 160 300 G 1/4 1 x PNP / 4 ... 20 mA 0,500 0863542
0 ... 250 500 G 1/4 1 x PNP / 4 ... 20 mA 1,000 0863642 **
0 ... 400 750 G 1/4 1 x PNP / 4 ... 20 mA 2,000 0863742
0 ... 630 1000 G 1/4 1 x PNP / 4 ... 20 mA 2,000 0863842
* Short term pressure peaks should not exceed this value.Normal operation should be within switching pressure range.Final value/over pressure equals maximum test pressure.
** Preferred model number - (best availability)
Output signal 2 x PNP
Switching pressure range Over pressure* Fluid connection Output signal Display step size MODELS(bar) (bar) (bar)
0 ... 10 40 G 1/4 2 x PNP 0,050 0863122
0 ... 10 40 Flange 2 x PNP 0,050 0863126
0 ... 40 100 G 1/4 2 x PNP 0,200 0863322
0 ... 100 200 G 1/4 2 x PNP 0,500 0863422 **
0 ... 100 200 Flange 2 x PNP 0,500 0863426
0 ... 160 300 G 1/4 2 x PNP 0,500 0863522
0 ... 160 300 Flange 2 x PNP 0,500 0863526
0 ... 250 500 G 1/4 2 x PNP 1,000 0863622 **
0 ... 400 750 G 1/4 2 x PNP 2,000 0863722 **
0 ... 630 1000 G 1/4 2 x PNP 2,000 0863822
33D Allfluid/Hydraulic
33D Allfluid/HydraulicOPTIONS SELECTOR
Output signal 1 x PNP
Switching pressure range Over pressure* Fluid connection Output signal Display step size MODELS(bar) (bar) (bar)
0 ... 10 40 G 1/4 1 x PNP 0,050 0863112
0 ... 10 40 Flange 1 x PNP 0,050 0863116
0 ... 40 100 G 1/4 1 x PNP 0,200 0863312 **
0 ... 40 100 Flange 1 x PNP 0,200 0863316
0 ... 100 200 G 1/4 1 x PNP 0,500 0863412 **
0 ... 100 200 Flange 1 x PNP 0,500 0863416
0 ... 160 300 G 1/4 1 x PNP 0,500 0863512
0 ... 160 300 Flange 1 x PNP 0,500 0863516
0 ... 250 500 G 1/4 1 x PNP 1,000 0863612 **
0 ... 250 500 Flange 1 x PNP 1,000 0863616
0 ... 400 750 G 1/4 1 x PNP 2,000 0863712 **
0 ... 630 1000 G 1/4 1 x PNP 2,000 0863812
Electronic pressure switches 33D Pneumatic -1 ... 16 bar / 33D Allfluid/Hydraulic 0 ... 630 bar
5-043
Electrical connection M 12 x 1Pin Signal Cable
1 + UB brown
2 Out 2 (PNP) / analogue 4 ... 20 mA white
3 0 Volt blue
4 Out 1 (PNP) black
5 PE grey
Sensor testerIncl. 2 x 9 V batteries for 33D demoModel 0523418
0523418
Incorporating
85
60
19
24,5
+
–+
–
PNP NPN
5
14
23
Electrical connection M 12 x 1
ACCESSORIESPressure port reducing nippleMaterial: brassModel: 0574767
G 1/4
G 1/2
31
43
22
SnubberMaterial: brassModel: 0574773
G 1/4
34
46
G 1/4
ø 21,5
22
M12 x 1
11,5
22
19
SET
71,5
98
39,5
7,5
5,2
15
OUT1 HYS WIN OUT2
Incorporating
20
G 1/4
30
30
7,5
81
M12 x 1
11,5
22
19SET
71,5
98
39,5
7,5
5,2
15
OUT1 HYS WIN OUT2
Incorporating
20
G 1/430
30
1 O-ring 5 x 1,5 (NBR 70)
ACCESSORIESPressure port Snubber Connector M 12 x 1 Connector M 12 x 1 Connector M 12 x 1 Connector M 12 x 1reducing nipple 90° 90° straight straight
0574767 (brass) 0574773 (brass) 0523058 (2 m cable length, 4-pin) 0523056 (90° without cable) 0523057 0523055 (2 m cable length, 4-pin) (without cable)
0550083 (stainless steel) 0553258 (stainless steel) 0523053 (5 m cable length, 4-pin) 0523052 (5 m cable length, 4-pin)
0799845 (2 m cable length, 5-pin,on PE-requirement *0250081 (5 m cable length, 5-pin, on PE-requirement *
Wetted parts: aluminium, ceramics,FKM, all parts free of lacquerimpairing substances
Thread and flange connections
Compact and robust design
Easy programming of switchpoint
Economic solution for industrial applications
Switching status indicated by LED
Free of lacquer impairing substances
Standard M12 x 1 connection (IP65) - connectorordered separately
TECHNICAL DATAMedium:
Gaseous, aggressive and neutral, not-combustible
Mounting:
Optional
Temperature
Fluid/ambient
-25 ... + 80°C/-20 ... + 80°C
Please consult our technical service for use below +2°C
Temperature sensitivity (zero point):
0,4% of full scale (FS) per 10° Kelvin
Temperature sensitivity (range):
0,4% of full scale (FS) per 10° Kelvin
Switching pressure difference/hysteresis:
Programmable
Switching point:
Adjustable between 0 ... 100% of full scale (FS)
(smallest adjustable pressure switchingdifference between switching point and resetpoint ≥0,8% of full scale (FS)
Electronic pressure switches33E Pneumatic 0 ... 16 bar / 33E Allfluid/Hydraulic 0 ... 400 bar
Electrical specificationElectrical connection:M12 x 1
Power supply:UB = 18 ... 32 V d.c.,polarity safe
Permissible residual ripple:10% (within UB)
Current consumption:< 30 mA (without load current)
Switching mode:PNP, potential-bound open collector switching to UB
Switching function: n.o. / n.c. programmable
Output signal:UB minus 1,5 V
Contact rating:Imax = 250 mA (short-circuit proof)
Switching time: < 3 ms
Service life:min. 50 million switching cycles
Electromagnetic compatibilityInterference emission conforming to EN 61326Interference immunity conforming to EN 61326 Part 1
www.norgren.com/info/en5-044
For further information
5-045
Pneumatic versions
0 ... 2 bar 5 G1/4 1 x PNP 0860020
0 ... 2 bar 5 Flange 1 x PNP 0860026
0 ... 10 bar 25 G1/4 1 x PNP 0860030
0 ... 10 bar 25 Flange 1 x PNP 0860036
0 ... 16 bar 40 G1/4 1 x PNP 0860040
0 ... 16 bar 40 Flange 1 x PNP 0860046
* Short term pressure peaks should not exceed this value.Normal operation should be within switching pressure range.Final value/over pressure equals maximum test pressure.
Note: 1/4 NPT available on request
Pressure range (bar) Over pressure (bar) * Fluid connection Output signal MODELS
Allfluid/Hydraulic versions
0 ... 40 bar 100 G1/4 1 x PNP 0860050
0 ... 40 bar 100 Flange 1 x PNP 0860056
0 ... 100 bar 175 G1/4 1 x PNP 0860060
0 ... 100 bar 175 Flange 1 x PNP 0860066
0 ... 160 bar 280 G1/4 1 x PNP 0860070
0 ... 160 bar 280 Flange 1 x PNP 0860076
0 ... 250 bar 350 G1/4 1 x PNP 0860080
0 ... 250 bar 350 Flange 1 x PNP 0860086
0 ... 400 bar 700 G1/4 1 x PNP 0860090
0 ... 400 bar 700 Flange 1 x PNP 0860096
* Short term pressure peaks should not exceed this value.Normal operation should be within switching pressure range.Final value/over pressure equals maximum test pressure.
Note: 1/4 NPT available on request
Pressure range (bar) Over pressure (bar) * Fluid connection Output signal MODELS
ACCESSORIESPressure port Snubber Connector M 12 x 1 Connector M 12 x 1 Connector M 12 x 1 Connector M 12 x 1 Connector M 12 x 1reducing nipple 90° 90° 90° straight, 5-pin straight, 4-pin
0574767 0574773 0799845 (2 m cable length) 0523058 (2 m cable length) 0523056 (without cable) 0523057 (2 m cable length) 0523055 (without cable)
0250081 (5 m cable length) 0523053 (5 m cable length) 0523052 (5 m cable length)
5-046
Electrical connection M 12 x 1
Electrical connection M 12 x 1Pin Signal Cable
1 +Ub brown
2 not used white
3 0 Volt blue
4 Out 1 (switching, PNP) black
5 PE grey
BASIC DIMENSIONS
ACCESSORIES
Pressure port reducing nippleMaterial: brassModel: 0574767Material: stainless steel (1.4301)Model: 0550083
Setting Code Pressure unit OUT 1Switchingfunction(n.o. / n.c.)
Switch point (% of range)
Reset point (% of range)
Switch point (% of range)
Reset point (% of range)
OUT 2switchingfunction(n.o./n.c.)
Displayzero point suppression(% of range) Colour
Factory Setting
* Short term pressure peaks should not exceed this value.Normal operation should be within switching pressure range.Final value/over pressure equals maximum test pressure.
** Output 2 is programmable; conforming to DESINA or a standard output (n.o./n.c.) Note: NPT and PSI versions available on request
Allfluid/Hydraulic versions
0 ... 40 bar 100 G1/4 2 x PNP 0,2 0860140
0 ... 40 bar 100 Flange 2 x PNP 0,2 0860146
0 ... 100 bar 175 G1/4 2 x PNP 0,2 0860150
0 ... 100 bar 175 Flange 2 x PNP 0,2 0860156
0 ... 160 bar 280 G1/4 2 x PNP 1,0 0860160
0 ... 160 bar 280 Flange 2 x PNP 1,0 0860166
0 ... 250 bar 400 G1/4 2 x PNP 1,0 0860170
0 ... 250 bar 400 Flange 2 x PNP 1,0 0860176
0 ... 400 bar 700 G1/4 2 x PNP 2,0 0863180
0 ... 400 bar 700 Flange 2 x PNP 2,0 0860186
0 ... 600 bar 1000 G1/4 2 x PNP 3,0 0860190
0 ... 600 bar 1000 Flange 2 x PNP 3,0 0860196
* Short term pressure peaks should not exceed this value.Normal operation should be within switching pressure range.Final value/over pressure equals maximum test pressure.
** Output 2 is programmable; conforming to DESINA or a standard output (n.o./n.c.) Note: NPT and PSI versions available on request
ACCESSORIESPressure port Snubber Connector M 12 x 1 Connector M 12 x 1 Connector M 12 x 1 Connector M 12 x 1 Connector M 12 x 1reducing nipple 90° 90° 90° straight, 5-pin straight, 4-pin
0574767 0574773 0799845 (2 m cable length) 0523058 (2 m cable length) 0523056 (without cable) 0523057 (2 m cable length) 0523055 (without cable)
0250081 (5 m cable length) 0523053 (5 m cable length) 0523052 (5 m cable length)
M12x1 25°
19,5
70
84±0
,5
20
5,5
7,5
1
3
2
30
30
3 2
54 1
M12x1 25°
19,5
70
84±0
,5
20
5,5
7,5
30
30
3 2
54 1
1,2
ø 8
3
2
5
14
23
1 +Ub brown
2 Out 2 (PNP) or DESINA white
3 0 V blue
4 Out 1 (PNP) black
5 not used grey
CableElectrical connection M 12 x 1Pin
+24 V
OV
RLRL
1
2
4
5
3
Electrical connection M 12 x 1
ACCESSORIES
Pressure port reducing nippleMaterial: brassModel: 0574767Material: stainless steel (1.4301)Model: 0550083
MODELS Pressure range Over pressure* Display Output signal
0862440 – 1 ... 0 bar 5 bar no 1 x PNP / analogue 1 ... 5 V
0862441 – 1 ... 0 bar 5 bar yes 2 x PNP
0862442 0 ... 10 bar 12 bar yes 2 x PNP
All models not suitable for outdoor appliactions* Over pressure, short-term pressure peaks should not to exceed this value during operationConnector is not included.
www.norgren.com/info/en5-050
For further information
10 bar
0 bar
H
L
H
L
H
L
H
L
S
0 bar
10 bar
H
L
H
L
S
-1 bar
0 bar
0 bar
-1 bar
H
L
H
L
Hysteresis Hysteresis
Programmingnormally open contact (N.O.)
Programmingnormally open contact (N.O.)
Programmingnormally closed contact (N.C.)
Programmingnormally open contact (N.O.)
Upperswitching threshold (U-1)
Lowerswitching threshold (b-1)
Upperswitching threshold (U-1)
Lower switching threshold (b-1)
Programmingnormally closed contact (N.C.)
Programmingnormally open contact (N.O.)
Programmingnormally closed contact (N.C.)
Programmingnormally closed contact (N.C.)
88 8
163
65
5011
M 8
x1
G 1
/8
10 M811 6,5
7 8,5
2
16
M 5
5-051
Functional diagram of switching outputs (example output 1)
Hysteresis mode
DIMENSIONS
Model 0862440 163
51
11
M 8
x1
G 1
/8
10 M8
11 6,5
7 8,5
2
16
M 5
Model 0862441 and 0862442
Mounting bracket including adaptor flange, fixing screws and o-rings Model: 0523426
44
8 19
5.5
33
31
3,2
7,5
3,2
307
4
0,84
7,5
16
4,5
28
27,5
19
5,5
10 18
G1/8
19
M4
M3
G 1
/8
ø 1
2
ø 1
4,4
0,75 +0,05
0,8 x 45°
8,5
-
Mounting bracket Flange
5-052
Output signal:
4 ... 20 mA (2-pin technology)
Load resistance:
See diagram
Electrical connection:
Plug (DIN EN 175301-803, form A)
M 12 x 1 (IEC 947-5-2)
Polarity:
protected
Measure range:
See table overleaf
Linearity:
± 0,5% (depending on measurerange)
Hysteresis:
< ± 0,15% (depending on measurerange)
Temperature sensitivity:
Zero point < ± 0,3% Full Scale (FS) per 10° Kelvin
Range < ± 0,4% Full Scale (FS) per 10° Kelvin
Weight:
0,15 kg
MATERIALSHousing: aluminium anodized
Sensor: silicon piezo-resistive
(with passive side to fluid)
O-ring: NBR (flange version only)
Robust sensor for industrial applications
Linearity ± 0,5 %
For vacuum and pressure
High safety overpressure
Temperature compensated
2-pin technology (4 ... 20 mA)
Fluid connection with internal threaded or flange
Not for outdoor application
TECHNICAL DATAMedium:
Compressed air, filtered, lubricated or non-lubricated
Mounting position:
Optional
Temperature:
Fluid Ambient
-10 ... +85°C -10 ... +85°C
(please contact our technical service for use below -2°C)
Interference ermission:
EN 50081-1
Interference immunity:
EN 50082-2
Degree of protection (conforming to DIN40050):
IP 65 (with mounted connector)
Supply voltage:
10 ... 32 V d.c.
Residual ripple (max.):
10% (within supply voltage at 10 ... 32 V)
Electronic pressure sensors18S Pneumatic
-1 ... 25 bar
P
I
18S Pneumatic with DIN plug connection (conforming to DIN EN 175301-803 form A)
All models not suitable for outdoor appliactions* Over pressure, short-term pressure peaks should not to exceed this value during operationConnector is not included.
18S Pneumatic with M12 x 1 electrical connection
All models not suitable for outdoor appliactions* Over pressure, short-term pressure peaks should not to exceed this value during operationConnector is not included.
-1 ... +1 10 G 1/4 4 ... 20 1 0862081
-1 ... +1 10 Flange 4 ... 20 2 0862085
0 ... 10 30 G 1/4 4 ... 20 1 0862181
0 ... 10 30 Flange 4 ... 20 2 0862185
0 ... 25 40 G 1/4 4 ... 20 1 0862381
0 ... 25 40 Flange 4 ... 20 2 0862385
Sensor range Over pressure* Port size Output signal Dimensions MODELS(relative pressure)bar bar no.
Sensor range Over pressure* Port size Output signal Dimensions MODELS(relative pressure)bar bar no.
-1 ... +1 10 G 1/4 4 ... 20 3 0862082
-1 ... +1 10 Flange 4 ... 20 4 0862086
0 ... 10 30 G 1/4 4 ... 20 3 0862182
0 ... 10 30 Flange 4 ... 20 4 0862186
0 ... 25 40 G 1/4 4 ... 20 3 0862382
0 ... 25 40 Flange 4 ... 20 4 0862386
www.norgren.com/info/en5-052
For further information
5-053
ACCESSORIESPressure port Surge Connector M 12 x 1 Connector M 12 x 1 Connector M 12 x 1 Connector M 12 x 1reducing nipple damper 90° 90° straight straight
0574767 (brass) 0574773 (brass) 0523058 (2 m cable, 4-pin) 0523056 (90° without cable) 0523057 (2 m cable, 4-pin) 0523055 (without cable)
0550083 (stainless steel) 0553258 (stainless steel) 0523053 (5 m cable, 4-pin) 0523052 (5 m cable, 4-pin)
Electrical connection
P P
I
UB
4...20 mA
+
–
+ –
U
3
700
250
32
1100
10 24 V
UB
V
RL
Electrical diagram Characteristic load curve
Max. load RL = (Ω)UB – 10 V
0,02 A
UB Pin 1 Pin 1
Output Pin 2 Pin 4
Plug connectionDIN EN 175301-803
ConnectorM12x1
3 Load
DIMENSIONS
2 1/4 NPT on request
➀
G 1/4
➂Flange
27
20
30
30
15
5,3 72
9,5
2
30
1,2
721
20
30
15
5,3 3
3 O-ring 5 x 1,5
ACCESSORIESPressure port/reducing nipple
Material: brass
Model: 0574767
G 1/4
G 1/2
31
43
22 Surge damper
Material: brass
Model: 0574773
G 1/4
34
46
G 1/4
ø 21,5
22
5-054
18S Allfluid with M12 x 1 electrical connection
Plug not included. Please see below.Alterative sensor ranges available on request.
0 ... 10 40 G 1/4 4 ... 20 mA 0862170
0 ... 10 40 G 1/4 0 ... 10 Volt 0862180
0 ... 25 50 G 1/4 4 ... 20 mA 0862370
0 ... 25 50 G 1/4 0 ... 10 Volt 0862380
0 ... 100 200 G 1/4 4 ... 20 mA 0862470
0 ... 100 200 G 1/4 0 ... 10 Volt 0862480
0 ... 250 500 G 1/4 4 ... 20 mA 0862670
0 ... 250 500 G 1/4 0 ... 10 Volt 0862680
0 ... 400 750 G 1/4 4 ... 20 mA 0862770
0 ... 400 750 G 1/4 0 ... 10 Volt 0862780
0 ... 800 1000 G 1/4 4 ... 20 mA 0862970
0 ... 800 1000 G 1/4 0 ... 10 Volt 0862980
MODELSSensor range(relative pressure)bar
Over pressure
bar
Fluid connection
Output signal
Supply voltage:
12 ... 30 V d.c. (current output)
15 ... 30 V d.c. (voltage output)
Residual ripple (max.):
10% (within supply voltage) at 50 Hz
Output signal:
4 ... 20 mA (2-pin technology)
0 ... 10 V (3-pin technology)
Frequency output on request
Load resistance:
See diagram
Electrical connection:
M12 x 1
Polarity:
Short-circuit proof
Measuring range:
See table overleaf
Linearity:
± 0,5% Full scale (FS)
Hysteresis:
< ± 0,1% (depending on measuringrange)
Temperature sensitivity:
Zero point < ± 0,4% Full Scale (FS) per 10° Kelvin - typicalRange < ± 0,2% Full Scale (FS) per 10° Kelvin - typical