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Dwyer MS2-W102-LCD-MC Series MS2 Pressure Transmitter

Mounting Configuration: Wall, Options: MODBUS , Section: Uni-Directional, Range: Middle
  • Brand Dwyer
  • Part # MS2-W102-LCD-MC
  • Model # Series MS2
Availability
Discontinued
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Replacement

This product is discontinued, no longer available. Replacement part numbers:

Options and Related Products

Mounting Configuration:
Mounting Configuration: Wall
Options:
Options: MODBUS
Section:
Section: Uni-Directional
Range:
Range: Middle

Dwyer, MS2-W102-LCD-MC, Series MS2 Magnesense II Differential Pressure Transmitter, Modbus

Monitors Pressure, Air Velocity & Air Flow, BACnet/Modbus® Communications

The Series MS2 Magnesense® II Differential Pressure Transmitter combines the proven stable Hall Effect sensing technology of our original Series MS with additional features to reduce installation time and simplify ordering. In this second generation transmitter, we have added additional field selectable pressure ranges so that each model can have four selectable ranges along with four additional bidirectional ranges. The voltage output can be selected to be either 0 to 5 VDC or 0 to 10 VDC, while the current is always 4 to 20 mA. Both the current and voltage output can also be inverted. 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. The MS2 accounts as an eighth of a load on the MSTP network.

Product Applications

  • Duct Static Pressure
  • Fan Proving

Approvals

  • BTL Certificate
  • CE Approval without BACnet or MODBUS
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Technical Details

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Supported Baud Rates9600, 19200, 38400, 57600, 76800, 115200
Data Size8
ParityNone
Stop Bits1
ServiceAir and non-combustible, compatible gases
Typical Accuracy±1% FS for 0.15" (40 Pa), 0.25" (50 Pa), 0.5" (100 Pa), 2" (500 Pa), 3" (750 Pa), 5" (1250 Pa), 10" (2 kPa), 15" (3 kPa), 25" (5 kPa), 28" (6.975 kPa); ±2% FS for 0.1" (25 Pa), 1" (250 Pa), and all bi-directional ranges
Stability±1% / year FSO
Temperature Limits0 to 150°F (-18 to 66°C)
Pressure Limits1 psi max., operation; 10 psi burst
Power Requirements10 to 35 VDC (2-wire), 17 to 36 VDC or isolated 21.6 to 33 VAC (3-wire)
Output Signals4 to 20 mA (2-wire), 0 to 5 VDC, 0 to 10 VDC (3-wire)
Response TimeAdjustable: 0.5 to 15 sec. time constant. Provides a 95% response time of 1.5 to 45 seconds
Zero & Span AdjustmentsDigital push buttons
Loop ResistanceCurrent Output: 0 to 1250 Ω max; Voltage Output: Min. load resistance 1 kΩ
Current Consumption40 mA max
Display (Optional)5 digit LCD
Electrical Connections3-wire removable European style terminal block for 16 to 22 AWG
Electrical Entry1/2" NPS thread
Process Connection3/16" ID tubing (5 mm ID); Max. OD 9 mm
Enclosure RatingIP66
Mounting OrientationDiaphragm in vertical position
Weight8.0 oz (230 g)
Agency ApprovalsBTL, CE
Product Details
Supported Baud Rates9600, 19200, 38400, 57600, 76800, 115200
Data Size8
ParityNone
Stop Bits1
ServiceAir and non-combustible, compatible gases
Typical Accuracy±1% FS for 0.15" (40 Pa), 0.25" (50 Pa), 0.5" (100 Pa), 2" (500 Pa), 3" (750 Pa), 5" (1250 Pa), 10" (2 kPa), 15" (3 kPa), 25" (5 kPa), 28" (6.975 kPa); ±2% FS for 0.1" (25 Pa), 1" (250 Pa), and all bi-directional ranges
Stability±1% / year FSO
Temperature Limits0 to 150°F (-18 to 66°C)
Pressure Limits1 psi max., operation; 10 psi burst
Power Requirements10 to 35 VDC (2-wire), 17 to 36 VDC or isolated 21.6 to 33 VAC (3-wire)
Output Signals4 to 20 mA (2-wire), 0 to 5 VDC, 0 to 10 VDC (3-wire)
Response TimeAdjustable: 0.5 to 15 sec. time constant. Provides a 95% response time of 1.5 to 45 seconds
Zero & Span AdjustmentsDigital push buttons
Loop ResistanceCurrent Output: 0 to 1250 Ω max; Voltage Output: Min. load resistance 1 kΩ
Current Consumption40 mA max
Display (Optional)5 digit LCD
Electrical Connections3-wire removable European style terminal block for 16 to 22 AWG
Electrical Entry1/2" NPS thread
Process Connection3/16" ID tubing (5 mm ID); Max. OD 9 mm
Enclosure RatingIP66
Mounting OrientationDiaphragm in vertical position
Weight8.0 oz (230 g)
Agency ApprovalsBTL, CE
Note

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Reviews

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(800) 884-5767
+1 (332) 900-3727 (Intl.)