Dwyer SERIES MS MAGNESENSE® DIFFERENTIAL PRESSURE TRANSMITTER

Dwyer SERIES MS MAGNESENSE® DIFFERENTIAL PRESSURE TRANSMITTER
Dwyer

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Description

Dwyer SERIES MS MAGNESENSE® DIFFERENTIAL PRESSURE TRANSMITTER
Monitors Pressure & Air Velocity

The Series MS Magnesense® Differential Pressure Transmitter is an extremely versatile transmitter for monitoring pressure and air velocity. This compact package is loaded with features such as, field 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.

Along with these features, the patented magnetic sensing technology provides exceptional long term performance and enables the Magnesense® Differential Pressure Transmitter to be the single solution for your pressure and flow applications.

Features:

  • Field selectable English or Metric ranges
  • Field upgradeable LCD display
  • Adjustable damping of output signal (with optional display)
  • Ability to select a square root output for use with pitot tubes and other similar flow sensors

Applications:

  • Building pressure monitoring
  • Duct pressure monitoring
  • Fan velocity measurement
  • Zone differential pressure monitoring
  • Filter condition monitoring

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:

  • MS-131 Differential pressure transmitter, 4-20 mA output, selectable range 10″ w.c. (2 kPa), wall mount
  • MS-131-LCD Differential pressure transmitter, 4-20 mA output, selectable range 10″ w.c. (2 kPa), wall mount, with LCD
  • MS-141 Differential pressure transmitter, 4-20 mA output, selectable range 15″ w.c. (3 kPa), wall mount
  • MS-141-LCD Differential pressure transmitter, 4-20 mA output, selectable range 15″ w.c. (3 kPa), wall mount, with LCD
  • MS-151 Differential pressure transmitter, 4-20 mA output, selectable range 25″ w.c. (5 kPa), wall mount
  • MS-151-LCD Differential pressure transmitter, 4-20 mA output, selectable range 25″ w.c. (5 kPa), wall mount, with LCD
  • 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-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 Differential pressure transmitter, 0-10 V output, selectable range 1″, 2″, 5″ w.c. (250, 500, 1250 Pa), wall mount
  • 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 Differential pressure transmitter, 0-10 V output, selectable range 1″, 2″, 5″ w.c. (250, 500, 1250 Pa), duct mount
  • 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 Differential pressure transmitter, 0-10 V output, selectable range 0.1″, 0.25″, 0.5″ w.c. (25, 50, 100 Pa), wall mount
  • 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 Differential pressure transmitter, 0-10 V output, selectable range 0.1″, 0.25″, 0.5″ w.c. (25, 50, 100 Pa), duct mount
  • 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 Differential pressure transmitter, 5 VDC output, selectable range ±0.1″, 0.25″, 0.5″ w.c. (±25, 50, 100 Pa), wall mount
  • 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 Differential pressure transmitter, 5 VDC output, selectable range 1″, 2″, 5″ w.c. (250, 500, 1250 Pa), wall mount
  • 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 Differential pressure transmitter, 5 VDC output, selectable range 0.1″, 0.25″, 0.5″ w.c. (25, 50, 100 Pa), wall mount
  • 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 Differential pressure transmitter, 5V output, 12V input, selectable range ±0.1″, 0.25″, 0.5″ w.c. (±25, 50, 100 Pa), wall mount
  • 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 Differential pressure transmitter, 5V output, 12V input, selectable range 1″, 2″, 5″ w.c. (250, 500, 1250 Pa), wall mount
  • 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 Differential pressure transmitter, 5V output, 12V input, selectable range 1″, 2″, 5″ w.c. (250, 500, 1250 Pa), duct mount
  • 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 Differential pressure transmitter, 5V output, 12V input, selectable range 0.1″, 0.25″, 0.5″ w.c. (25, 50, 100 Pa), wall mount
  • 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 Differential pressure transmitter, 5V output, 12V input, selectable range 0.1″, 0.25″, 0.5″ w.c. (25, 50, 100 Pa), duct mount
  • 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

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