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Model 61 Boiler Blowdown Sy
ELECTRO-CHEM
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What does the Model 61BB
Model 61 BBS The Model 61 uses the
Conductivity of the BoilerWater to optimize theblowdown cycles of aboiler.
Saves Money vs. manualblowdown cycles. Minimizes the amount of
make-up water used ($) andthe energy used to heat it(more $).
Minimizes scaling andcorrosion problems,reducing maintenance(more $).
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What is the Model 61 BB
System Components Instrument, T23 transmitter
is standard
Sample ConditioningAssembly (SA)
CS10 Conductivity Sensor
- -channel rack
Options Dual measurements: pH and
Conductivity
Intrinsically Safe, ExplosionProof transmitter, Model
T28 Single or Dual channel
Controller, Model C22
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Model 61 Sample Assembl
Sample Assembly
All wetted materialsare 316 Stainless Steel
Sediment/Sludge Trap
Sam le Coolin Jacket Needle Valve for flow
adjustment (temp.control)
Pressure Relief Valve
Temperature Gauge
Sample Point & Outlet
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Sediment Trap Removes particulate
matter from the samplestream.
NPT Inletconnection for the
Model 61 SA, Sediment T
o er wa er ee . The water enters from
the top into a 1OD x15 down tube.
Then flows back up to a tube outlet.
Flushing Port at thebottom to removesediment.
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Model 61 SA, Cooling Ja
The Cooling Jacket
HOT sample water
comes in (up to
600F)
Sample flows through20 ft. of coiled tubing
immersed in the
cooling water.
COOL sample leaves
(below 125F)
Requires 3-5 GPM ofCooling water
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Model 61 SA, Temperature
Temperature Control A Needle Valve controls
the sample flow though thesystem.
Slowing the flow increasesthe resident time of thesamp e n e coo ngjacket.
Adjust the flow to drop thetemperature of the sampleto below 125F.
Pressure Relief valve
protects the sensor(s) fromblowout due to an overpressure condition.
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Model 61 Instruments
Transmitter or Controller Model C22, 110/220 VAC
line powered, dual Input,multiple outputs (pH,Cond., Temp, PID), AlarmRelays, Timers and Logic
Model T23, two wire, 4-20mA transmitter (standard),conductivity output only
Model T28, IntrinsicallySafe, Explosion Proof, 2wire, 4-20 mA transmitter(optional), Conductivityoutput only
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Model 61 BBS Key Feat
High Pressure/HighTemperature SampleConditioning System.
Single or Dual sensor Input
Not Just for Boiler Water, it issuitable for any process that
the measurement morereliable.
Any combination of pH, ORP,Conductivity, Ion Selective orDissolved Oxygen Electrodes
Rack Mounted System foreasy installation
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Electro-Chemical Devic
Contact ECD
For over 30 years Electro-Chemical Devicesrecognized leader in industrial process instru
Liquid analytical sensors, controllers, tra
.
Liquid Controls (Aust.) P/LUnit 3, 1 Quist Crt Phone: +61 03
Dandenong, VIC 3175 Fax: +61 03
liquid@liquidco
www.liquidcont
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