Buy Dwyer MS2-W103-LCD, MS2 Pressure Transmitter

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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: Universal Outputs
Section:: Section: Bi-Directional
Range:: Range: High

Dwyer, MS2-W103-LCD, Series MS2 Magnesense II Differential Pressure Transmitter, Universal

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

Resources

Reviews

Supported Baud Rates	9600, 19200, 38400, 57600, 76800, 115200
Data Size	8
Parity	None
Stop Bits	1
Service	Air 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 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	Diaphragm in vertical position
Weight	8.0 oz (230 g)
Agency Approvals	BTL, CE

Manufacturer List Price:

$173.05

Product Details

Supported Baud Rates	9600, 19200, 38400, 57600, 76800, 115200
Data Size	8
Parity	None
Stop Bits	1
Service	Air 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 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	Diaphragm in vertical position
Weight	8.0 oz (230 g)
Agency Approvals	BTL, CE