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Last Updates: 05/04/2020
Brands:Dwyer

Dwyer Series MS2 Magnesense® II Differential Pressure Transmitter

Part Number: Series MS2 Categories: ,

Email Us: sales@celectric.com.my
WhatsApp Us: +60165519084

The Dwyer Series MS2 Magnesense® II Differential Pressure Transmitter combines the proven stable piezo technology and the versatility of our original Series MS with additional features to reduce installation time and simplify ordering. Like the original Series MS, the second generation transmitter can be used as a linear pressure output or a linear velocity output with the square root extraction done in the transmitter. Additional parameters have been included to expand the square root capability to include flow measurements.

Product Applications

  • Filter Monitoring in Air Handler Units
  • Duct Static Pressure in Commercial Buildings
  • Building Pressure in Pharmaceutical-Semi-Conductor Clean Rooms
  • Air Velocity/Flow in VAV Systems

Supported Baud Rates : 9600, 19200, 38400, 57600, 76800, 115200.

Data Size : 8.

Parity : None.

Stop Bits : 1.

Service : Air and non-combustible, compatible gases.

Wetted Materials : Consult factory.

Typical Accuracy : ±1% FS for 0.15 in w.c. (40 Pa), 0.25 in w.c. (50 Pa), 0.5 in w.c. (125 Pa), 2 in w.c. (500 Pa), 3 in w.c. (750 Pa), 5 in w.c. (1250 Pa), 10 in w.c. (2 kPa), 15 in w.c. (3 kPa), 25 in w.c. (5 kPa), 28 in w.c. (6.975 kPa); ±2% FS for 0.1 in w.c. (25 Pa), 1 in w.c. (250 Pa), and all bi-directional ranges.

Stability : ±1% / year FSO.

Temperature Limits : 0 to 150°F (-18 to 66°C).

Pressure Limits : 1 psi max., operation; 10 psi burst.

Power Requirements : 10 to 35 VDC (2-wire), 17 to 36 VDC or isolated 21.6 to 33 VAC (3-wire).

Output Signals : 4 to 20 mA (2-wire), 0 to 5 VDC, 0 to 10 VDC (3-wire).

Response Time : Adjustable: 0.5 to 15 sec. time constant. Provides a 95% response time of 1.5 to 45 seconds.

Zero & Span Adjustments : Digital push buttons.

Loop Resistance : Current Output: 0 to 1250 Ω max;
Voltage Output: Min. load resistance 1 kΩ.

Current Consumption : 40 mA max.

Display (Optional) : 5 digit LCD.

Electrical Connections : 3-wire removable European style terminal block for 16 to 22 AWG.

Electrical Entry : 1/2″ NPS thread.

Process Connection : 3/16″ ID tubing (5 mm ID); Max. OD 9 mm.

Enclosure Rating : IP66.

Mounting Orientation : Not sensitive to position.

Weight : 8.0 oz (230 g).

Agency Approvals : BTL, CE.

  • Field selectable ranges and output signal reduce inventory and the chances of ordering an incorrect part
  • BACnet® or Modbus® serial communications reduce wiring cost by daisy-chaining the transmitters
  • Our integral field-upgradeable display or plug-in remote display tool save upfront material cost and allow for local viewing of measurements

Product Literature

Manual

Catalog Pages

Product Data Sheet

 

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