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Low D.P.
Transmitter Product Line
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current employees as a resource only. They may not be reproduced, published, or transmitted electronically for
commercial purposes. Furthermore, the Company’s name, likeness, product names, and logos, included within
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©Copyright 2011 Dwyer Instruments, Inc.
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Focus Products
Series MS
Series DM-2000
Series 616OT
Series 616K
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Low Pressure Transmitters
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Series MS - Magnesense®
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Features of the Magnesense®
Multi-Range Pressure
3 Selectable Ranges in One Unit
Select Between Metric Pa & Imperial In. w.c.
Select Air Velocity Mode with Square Root
Output
Adjustable K Factor
Digital Push Button Zero & Span
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Features of the Magnesense®
Field-Upgradeable Display
Adjustable Damping of the
Display/Output
NEMA 4X - IP66 Enclosure
Wall Mount
Duct Mount with Integral Probe
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Features of the Magnesense®
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Magnesense® Model Update
Low Range (25, 50, 100Pa/0.1, 0.25, 0.5"wc)
High Range (250, 500, 1000Pa/1, 2, 5"wc)
Above models available in Duct Mount also
2kPa (10"wc) , 3kPa (15"wc), & 5kPa (20"wc)
Bi-directional 25, 50, 100Pa (0.1, 0.25, 0.5"wc)
All of the Series MS has either 4-20mA, 0-10V or
0-5V Outputs
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Specifications
Temperature Limits: 0 to 150°F (-18 to 66 °C)
Power Requirements: 10 to 35VDC (2 wire); 17 to 36VDC; isolated 21.6 to 33VAC (3 wire)
Accuracy = +1% F.S. (except lowest range in each model and all bi-directional, +2% F.S.)
3/16" (5 mm) ID Tubing
Cable gland for 5-10 mm cable
1 psi (7 kPa) Maximum Pressure
CE approved
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Applications
Building Pressure Monitoring
Duct Pressure Monitoring
Fan Velocity Measurement
Zone Differential Pressure Monitoring
Filter Condition Monitoring
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Low Pressure Transmitters
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Features of the DM-2000
Digital Push Button Zero & Span
Optional LCD Display, 18mm (0.7") in
Height Digits
Selectable Metric/Imperial Engineering
Units
Pa, kPa, mBar, mm w.c., in. w.c., PSI
Depending on Range
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Features of the DM-2000
Same Size Housing as Magnehelic®
4-20mA Output
IP66 (NEMA4X) Face
Side Pressure Connections Inherent to
Molded Body
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Specifications
Service: Air & Compatible Gases
Temperature Limits: 20 to 120°F (-6.6 to 49 °C)
Accuracy = +1% F.S. at 21°C (70°F)
Power Requirements: 10 to 35VDC (2 wire)
1/8" (3mm) ID Tubing Process Connection
10 psi (68.9 kPa) Maximum Pressure
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DM-2000 Range Offering
0-25Pa (0-0.1 "w.c.)
+/-25 Pa (+/- 0.1” w.c.)
0-60Pa (0-0.25"w.c.)
+/-60 Pa (+/- 0.25” w.c.)
0-125Pa (0-0.5"w.c.)
0-250Pa (0-1.0"w.c.)
0-500Pa (0-2.0"w.c.)
0-750Pa (0-3.0"w.c.)
0-1250Pa (0-5.0"w.c.)
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Applications
Building Pressure Monitoring
Duct Pressure Monitoring
Clean Room Differential Pressure
Monitoring
Filter Condition Monitoring
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Series 616K with One Touch
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Features of the 616K with One Touch
Open Terminal Design
Digital One Touch Zero Push-Button
Calibrates Both Zero & Span!!
Saves Installation Time
Reduces Future Maintenance & Calibration
Time
Lifetime Costs Lowered Greatly
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616K Models
250Pa (0-1"wc)
500Pa (0-2"wc)
750Pa (0-3"wc)
1.25kPa (0-5"wc)
2.50kPa (0-10"wc)
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Specifications
Service: Air & Compatible Gases
Accuracy = ± 2% F.S.
Power Requirements: 10 to 35VDC (2 wire)
1/8 & 3/16" (3 & 5mm) ID Tubing Process
Connections
Maximum Pressure: 100” w.c. (25 kPa)
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Applications
Air Handling Unit OEM’s
Variable Air Volume Boxes
(VAV Boxes)
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Low Pressure Transmitters
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Low Pressure Transmitters
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Series 616OT™ with One Touch
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Features of the 616OT™
Single Digital Push Button Calibration (Zero & Span)
Removable Terminal block
Cable Gland Electrical Connection
Dual 3 & 5mm (1/8 & 3/16") Process Connections
IP66 (NEMA4X) Housing
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Series 616OT™ with One Touch
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616OT™ Models
0-2kPa (0-10"wc)
0-3kPa (0-15"wc)
0-5kPa (0-25"wc)
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Specifications
Service: Air & Compatible Gases
Temperature Limits: 0 to 140°F (-18 to 60 °C)
Accuracy = +1% F.S.
Power Requirements: 10 to 35VDC (2 wire)
1/8 & 3/16" (3 & 5mm) ID Tubing Process
Connections
1 psi (6.89 kPa) Maximum Pressure
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Applications
Filter Condition Monitoring
Air Handling Unit OEM’s
Dust Collectors
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Questions
To order a free catalog or for more information contact;
Dwyer Instruments, Inc., P.O. Box 373,
Michigan City, IN., 46361
Telephone: (800) 872-9141 or (219) 879-8000
Fax: (219) 872-9057
Internet address: www.dwyer-inst.com
E-mail: [email protected]