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 magnetic sensing technology provides exceptional long term performance and enables the Magnesense® transmitter to be the solution for a myriad of pressure and flow applications.

Please see SERIES AT2MS for ATEX approved.

Product Applications

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

Models & Ordering

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Model Description Usually Ships Price Order
MS-021-LCD
Ships: Same Day
Price: $135.50
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. Same Day $135.50 Order
MS-111-LCD
Ships: Same Day
Price: $120.00
Differential pressure transmitter, 4-20 mA output, selectable range 1", 2", 5" w.c. (250, 500, 1250 Pa), wall mount, with LCD. Same Day $120.00 Order
MS-112-LCD
Ships: Same Day
Price: $140.75
Differential pressure transmitter, 4-20 mA output, selectable range 1", 2", 5" w.c. (250, 500, 1250 Pa), duct mount, with LCD. Same Day $140.75 Order
MS-121-LCD
Ships: Same Day
Price: $120.00
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. Same Day $120.00 Order
MS-122-LCD
Ships: Same Day
Price: $140.75
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. Same Day $140.75 Order
MS-131-LCD
Ships: Same Day
Price: $127.30
Differential pressure transmitter, 4-20 mA output, selectable range 10" w.c. (2 kPa), wall mount, with LCD. Same Day $127.30 Order
MS-141-LCD
Ships: Same Day
Price: $127.30
Differential pressure transmitter, 4-20 mA output, selectable range 15" w.c. (3 kPa), wall mount, with LCD. Same Day $127.30 Order
MS-151-LCD
Ships: Same Day
Price: $127.30
Differential pressure transmitter, 4-20 mA output, selectable range 25" w.c. (5 kPa), wall mount, with LCD. Same Day $127.30 Order
MS-221-LCD
Ships: Same Day
Price: $135.50
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. Same Day $135.50 Order
MS-311-LCD
Ships: Same Day
Price: $120.00
Differential pressure transmitter, 0-10 V output, selectable range 1", 2", 5" w.c. (250, 500, 1250 Pa), wall mount, with LCD. Same Day $120.00 Order
MS-312-LCD
Ships: Same Day
Price: $140.75
Differential pressure transmitter, 0-10 V output, selectable range 1", 2", 5" w.c. (250, 500, 1250 Pa), duct mount, with LCD. Same Day $140.75 Order
MS-321-LCD
Ships: Same Day
Price: $120.00
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. Same Day $120.00 Order
MS-322-LCD
Ships: Same Day
Price: $140.75
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. Same Day $140.75 Order
MS-331-LCD
Ships: Same Day
Price: $127.30
Differential pressure transmitter, 0-10 V output, selectable range 10" w.c. (2 kPa), wall mount, with LCD. Same Day $127.30 Order
MS-341-LCD
Ships: Same Day
Price: $127.30
Differential pressure transmitter, 0-10 V output, selectable range 15" w.c. (3 kPa), wall mount, with LCD. Same Day $127.30 Order
MS-351-LCD
Ships: Same Day
Price: $127.30
Differential pressure transmitter, 0-10 V output, selectable range 25" w.c. (5 kPa), wall mount, with LCD. Same Day $127.30 Order
MS-621-LCD
Ships: Same Day
Price: $135.50
Differential pressure transmitter, 5 VDC output, selectable range ±0.1", 0.25", 0.5" w.c. (±25, 50, 100 Pa), wall mount, with LCD. Same Day $135.50 Order
MS-711-LCD
Ships: Same Day
Price: $120.00
Differential pressure transmitter, 5 VDC output, selectable range 1", 2", 5" w.c. (250, 500, 1250 Pa), wall mount, with LCD. Same Day $120.00 Order
MS-712-LCD
Ships: Less Than 1 Week
Price: $140.75
Differential pressure transmitter, 5V output, selectable range 1", 2", 5" w.c. (250, 500, 1250 Pa), duct mount, with LCD. Less Than 1 Week $140.75 Order
MS-721-LCD
Ships: Same Day
Price: $120.00
Differential pressure transmitter, 5 VDC output, selectable range 0.1", 0.25", 0.5" w.c. (25, 50, 100 Pa), wall mount, with LCD. Same Day $120.00 Order
MS-722-LCD
Ships: Less Than 1 Week
Price: $140.75
Differential pressure transmitter, 5 VDC output, selectable range 0.1", 0.25", 0.5" w.c. (25, 50, 100 Pa), duct mount, with LCD. Less Than 1 Week $140.75 Order
MS-821-LCD
Ships: Less Than 1 Week
Price: $135.50
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. Less Than 1 Week $135.50 Order
MS-911-LCD
Ships: Less Than 1 Week
Price: $120.00
Differential pressure transmitter, 5V output, 12V input, selectable range 1", 2", 5" w.c. (250, 500, 1250 Pa), wall mount, with LCD. Less Than 1 Week $120.00 Order
MS-912-LCD
Ships: Less Than 1 Week
Price: $140.75
MS-912 Differential pressure transmitter, 5V output, 12V input, selectable range 1", 2", 5" w.c. (250, 500, 1250 Pa), duct mount, with LCD. Less Than 1 Week $140.75 Order
MS-921-LCD
Ships: Less Than 1 Week
Price: $120.00
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. Less Than 1 Week $120.00 Order
MS-922-LCD
Ships: Less Than 1 Week
Price: $140.75
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. Less Than 1 Week $140.75 Order

Can't find what you need? Build Your Custom Part. Use our Product Configurator

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:
Field adjustable 0.5 to 15 sec. time constant. Provides a 95% response time of 1.5 to 45 seconds.
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.

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

Options

  • Add -LCD to end of model numbers for units with display
    Example: MS-121-LCD
  • Add -NIST to end of model numbers for NIST Traceable Certificate
    Example: MS-021-NIST
  • Add -FC to end of model numbers for Factory Calibration Certificate
    Example: MS-021-FC
  • Add -DS to end of model number for dessicant cover, (not compatible with LCD option)
    Example: MS-021-DS

Accessories

Model Number Description Usually Ships Price Order
Field upgradeable LCD. A-435 Field upgradeable LCD. Same Day $49.00 Order
4 A-489 4" 303 SS straight static pressure tip with flange. Same Day $6.67 Order
100 to 240 VAC/VDC to 24 VDC power supply. SCD-PS 100 to 240 VAC/VDC to 24 VDC power supply. Same Day $30.00 Order
Installer kit, (includes 2 static pressure tips and PVC tubing). A-481 Installer kit, (includes 2 static pressure tips and PVC tubing). Same Day $4.25 Order
303 SS Static pressure tip with mounting flange, for 3/16 A-302F-A 303 SS Static pressure tip with mounting flange, for 3/16" I.D. rubber or plastic tubing. 4" insertion depth, includes mounting screws Same Day $9.20 Order

Videos

Model Chart

EXAMPLE MS 0 2 1 AT Series MS-021-AT Magnesense® Differential Pressure Transmitter, bidirectional unit, 4-20 mA output, low range 0.1, 0.25, 0.5" w.c. & 25, 50, 100 Pa, wall mount, with aluminum tag.
SERIES MS         Magnesense® Differential Pressure Transmitter
OUTPUT   0
1
2
3
6
7
8
9
      Bidirectional Unit, 4-20 mA
Positive Only Unit, 4-20 mA
Bidirectional Unit, 0-10 V
Positive Only Unit, 0-10 V
Bidirectional Unit, 0-5 V
Positive Only Unit, 0-5 V
Bidirectional Unit, 0-5 V Output 0-12VDC Input
Positive Only Unit, 0-5V Output 0-12 VDC Input
RANGE     1
2
3
4
5
    High Range 1, 2, 5" w.c. & 250, 500, 1250 Pa
Low Range 0.1, 0.25, 0.5" w.c. & 25, 50, 100 Pa
Piezo 10" w.c. & 2 kPa
Piezo 15" w.c. & 3 kPa
Piezo 25" w.c. & 5 kPa
MOUNTING       1
2
3
  Wall Mount
Duct Mount
Din Mounting Bracket
OPTIONS         AT
DJE
DJM
DS
GLD
LCD
NIST
ST
WO
Aluminum Tag
Velocity Mode Selectable Decimal Place (English Units)
Velocity Mode Selectable Decimal Place (Metric Units)
Dessicant Cover (not available)
Cable Gland Accessories Pack
Liquid Crystal Display
NIST Calibration Certificate
Stainless Steel Tag
LCD Cover w/o LCD Display

Note:  Not all model combinations are available.

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