DWYER Series MS Differential Pressure Transmitter

RM 0.00

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Description

Series MS Magnesense® Differential Pressure Transmitter, Monitors Pressure & Air

Velocity

 

The DWYER Series MS Differential Pressure Transmitter is an extremely versatile transmitter for monitoring pressure and air velocity. This DWYER Series MS Differential Pressure Transmitter havefield selectable English or metric ranges, field upgradeable LCD display.  adjustable dampening of output signal (with optional display) and the ability to select a square root output for use with Pitot tubes and other similar flow sensors.

 

Specifications

  • Service: Air and non-combustible compatible gases.
  • Wetted Materials: Consult factory.
  • Accuracy: ±1% for 0.25″ (50 Pa), 0.5″ (100 Pa), 2″ (500 Pa), 5″ (1250 Pa), 10″ (2 kPa), 15″ (3 kPa), 25″ (5 kPa) ±2% for 0.1″ (25 Pa), 1″ (250 Pa) and all bidirectional ranges.
  • Stability: ±1% FS/year.
  • Temperature Limits: 0 to 150°F (-18 to 66°C).
  • Pressure Limits: 1 psi maximum, 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 V, 0 to 10 V (3-wire).
  • Response Time: 300 ms.
  • Zero & Span Adjustments: Digital push button.
  • Loop Resistance: Current output: 0-1250 Ω max; Voltage output: min. load resistance 1 kΩ.
  • Current Consumption: 40 mA max.
  • Display (optional): 4 digit LCD.
  • Electrical Connections: 4-20 mA, 2-wire: European Style Terminal Block for 16 to 26 AWG. 0-10 V, 3-wire: European Style Terminal Block 16 to 22 AWG.
  • Electrical Entry: 1/2″ NPS Thread. Accessory: Cable Gland for 5 to 10 mm diameter cable.
  • Process Connection: 3/16″ (5 mm) ID tubing. Maximum OD 9 mm.
  • Enclosure Rating: NEMA 4X (IP66).
  • Mounting Orientation: Diaphragm in vertical position.
  • Weight: 8.0 oz (230 g).
  • Agency Approvals: CE.

 

Models & Ordering

With LCD

Model Description
MS-021-LCD Differential pressure transmitter, 4-20 mA output, selectable range ±0.1″, 0.25″, 0.5″ w.c. (±25, 50, 100 Pa), wall mount, with LCD.
MS-111-LCD Differential pressure transmitter, 4-20 mA output, selectable range 1″, 2″, 5″ w.c. (250, 500, 1250 Pa), wall mount, with LCD.
MS-112-LCD Differential pressure transmitter, 4-20 mA output, selectable range 1″, 2″, 5″ w.c. (250, 500, 1250 Pa), duct mount, with LCD.
MS-121-LCD Differential pressure transmitter, 4-20 mA output, selectable range 0.1″, 0.25″, 0.5″ w.c. (25, 50, 100 Pa), wall mount, with LCD.
MS-122-LCD Differential pressure transmitter, 4-20 mA output, selectable range 0.1″, 0.25″, 0.5″ w.c. (25, 50, 100 Pa), duct mount, with LCD.
MS-131-LCD Differential pressure transmitter, 4-20 mA output, selectable range 10″ w.c. (2 kPa), wall mount, with LCD.
MS-141-LCD Differential pressure transmitter, 4-20 mA output, selectable range 15″ w.c. (3 kPa), wall mount, with LCD.
MS-151-LCD Differential pressure transmitter, 4-20 mA output, selectable range 25″ w.c. (5 kPa), wall mount, with LCD.
MS-221-LCD Differential pressure transmitter, 0-10 V output, selectable range ±0.1″, 0.25″, 0.5″ w.c. (±25, 50, 100 Pa), wall mount, with LCD.
MS-311-LCD Differential pressure transmitter, 0-10 V output, selectable range 1″, 2″, 5″ w.c. (250, 500, 1250 Pa), wall mount, with LCD.
MS-312-LCD Differential pressure transmitter, 0-10 V output, selectable range 1″, 2″, 5″ w.c. (250, 500, 1250 Pa), duct mount, with LCD.
MS-321-LCD Differential pressure transmitter, 0-10 V output, selectable range 0.1″, 0.25″, 0.5″ w.c. (25, 50, 100 Pa), wall mount, with LCD.
MS-322-LCD Differential pressure transmitter, 0-10 V output, selectable range 0.1″, 0.25″, 0.5″ w.c. (25, 50, 100 Pa), duct mount, with LCD.
MS-621-LCD Differential pressure transmitter, 5 VDC output, selectable range ±0.1″, 0.25″, 0.5″ w.c. (±25, 50, 100 Pa), wall mount, with LCD.
MS-711-LCD Differential pressure transmitter, 5 VDC output, selectable range 1″, 2″, 5″ w.c. (250, 500, 1250 Pa), wall mount, with LCD.
MS-712-LCD Differential pressure transmitter, 5V output, selectable range 1″, 2″, 5″ w.c. (250, 500, 1250 Pa), duct mount, with LCD.
MS-721-LCD Differential pressure transmitter, 5 VDC output, selectable range 0.1″, 0.25″, 0.5″ w.c. (25, 50, 100 Pa), wall mount, with LCD.
MS-722-LCD Differential pressure transmitter, 5 VDC output, selectable range 0.1″, 0.25″, 0.5″ w.c. (25, 50, 100 Pa), duct mount, with LCD.
MS-821-LCD Differential pressure transmitter, 5V output, 12V input, selectable range ±0.1″, 0.25″, 0.5″ w.c. (±25, 50, 100 Pa), wall mount, with LCD.
MS-911-LCD Differential pressure transmitter, 5V output, 12V input, selectable range 1″, 2″, 5″ w.c. (250, 500, 1250 Pa), wall mount, with LCD.
MS-912-LCD MS-912 Differential pressure transmitter, 5V output, 12V input, selectable range 1″, 2″, 5″ w.c. (250, 500, 1250 Pa), duct mount, with LCD.
MS-921-LCD Differential pressure transmitter, 5V output, 12V input, selectable range 0.1″, 0.25″, 0.5″ w.c. (25, 50, 100 Pa), wall mount, with LCD.
MS-922-LCD Differential pressure transmitter, 5V output, 12V input, selectable range 0.1″, 0.25″, 0.5″ w.c. (25, 50, 100 Pa), duct mount, with LCD.

 

Without LCD

Model Description
MS-021 Differential pressure transmitter, 4-20 mA output, selectable range ±0.1″, 0.25″, 0.5″ w.c. (±25, 50, 100 Pa), wall mount.
MS-111 Differential pressure transmitter, 4-20 mA output, selectable range 1″, 2″, 5″ w.c. (250, 500, 1250 Pa), wall mount.
MS-112 Differential pressure transmitter, 4-20 mA output, selectable range 1″, 2″, 5″ w.c. (250, 500, 1250 Pa), duct mount.
MS-121 Differential pressure transmitter, 4-20 mA output, selectable range 0.1″, 0.25″, 0.5″ w.c. (25, 50, 100 Pa), wall mount.
MS-122 Differential pressure transmitter, 4-20 mA output, selectable range 0.1″, 0.25″, 0.5″ w.c. (25, 50, 100 Pa), duct mount.
MS-131 Differential pressure transmitter, 4-20 mA output, selectable range 10″ w.c. (2 kPa), wall mount.
MS-141 Differential pressure transmitter, 4-20 mA output, selectable range 15″ w.c. (3 kPa), wall mount.
MS-151 Differential pressure transmitter, 4-20 mA output, selectable range 25″ w.c. (5 kPa), wall mount.
MS-221 Differential pressure transmitter, 0-10 V output, selectable range ±0.1″, 0.25″, 0.5″ w.c. (±25, 50, 100 Pa), wall mount.
MS-311 Differential pressure transmitter, 0-10 V output, selectable range 1″, 2″, 5″ w.c. (250, 500, 1250 Pa), wall mount.
MS-312 Differential pressure transmitter, 0-10 V output, selectable range 1″, 2″, 5″ w.c. (250, 500, 1250 Pa), duct mount.
MS-321 Differential pressure transmitter, 0-10 V output, selectable range 0.1″, 0.25″, 0.5″ w.c. (25, 50, 100 Pa), wall mount.
MS-322 Differential pressure transmitter, 0-10 V output, selectable range 0.1″, 0.25″, 0.5″ w.c. (25, 50, 100 Pa), duct mount.
MS-621 Differential pressure transmitter, 5 VDC output, selectable range ±0.1″, 0.25″, 0.5″ w.c. (±25, 50, 100 Pa), wall mount.
MS-711 Differential pressure transmitter, 5 VDC output, selectable range 1″, 2″, 5″ w.c. (250, 500, 1250 Pa), wall mount.
MS-721 Differential pressure transmitter, 5 VDC output, selectable range 0.1″, 0.25″, 0.5″ w.c. (25, 50, 100 Pa), wall mount.
MS-821 Differential pressure transmitter, 5V output, 12V input, selectable range ±0.1″, 0.25″, 0.5″ w.c. (±25, 50, 100 Pa), wall mount.
MS-911 Differential pressure transmitter, 5V output, 12V input, selectable range 1″, 2″, 5″ w.c. (250, 500, 1250 Pa), wall mount.
MS-912 Differential pressure transmitter, 5V output, 12V input, selectable range 1″, 2″, 5″ w.c. (250, 500, 1250 Pa), duct mount.
MS-921 Differential pressure transmitter, 5V output, 12V input, selectable range 0.1″, 0.25″, 0.5″ w.c. (25, 50, 100 Pa), wall mount.
MS-922 Differential pressure transmitter, 5V output, 12V input, selectable range 0.1″, 0.25″, 0.5″ w.c. (25, 50, 100 Pa), duct mount.

 

 

 

Additional information

Model

MS-021-LCD, MS-111-LCD, MS-112-LCD, MS-121-LCD, MS-122-LCD, MS-131-LCD, MS-141-LCD, MS-151-LCD, MS-221-LCD, MS-311-LCD, MS-312-LCD, MS-321-LCD, MS-322-LCD, MS-621-LCD, MS-711-LCD, MS-712-LCD, MS-721-LCD, MS-722-LCD, MS-821-LCD, MS-911-LCD, MS-912-LCD, MS-921-LCD, MS-922-LCD, MS-021, MS-111, MS-112, MS-121, MS-122, MS-131, MS-141, MS-151, MS-221, MS-311, MS-312, MS-321, MS-322, MS-621, MS-711, MS-721, MS-821, MS-911, MS-912, MS-921, MS-922

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