Dwyer Ms-311 Pressure Transmitter buy online at trade prices  feedback | view cart | contact us | faq | home
The eleventh hour of the eleventh day of the eleventh month marks the signing of the Armistice
Shopping cart
You have no items
in your trolley.
SubTotal : £0.00
Contact MyTub for plumbing supplies 0844 556 1818


Plumbing Trade prices delivered to your door

 Upto 60% off RRP
Saturday 7, November 2026
login / register 		 
  Departments
Bathroom & Kitchen Bathroom & Kitchen Supplies
Heating System Supplies Heating System Supplies
Industrial Gas Controls Industrial Gas Controls
Aidelle Flue Dilution Fans Aidelle Flue Dilution Fans
Alcon Gas Solenoid Valves Alcon Gas Solenoid Valves
Black Automatic Gas Controls Black Automatic Gas Controls
Black Solenoid Valves Black Solenoid Valves
Bryan Donkin Gas Governors and Ball Valve Bryan Donkin Gas Governors and Ball Valve
Comark Ltd Comark Ltd
Danfoss Climate Controls and Stats Danfoss Climate Controls and Stats
Danfoss Ltd Danfoss Ltd
Danfoss Solenoid Valves Danfoss Solenoid Valves
Danfoss Thermostats and Switches Danfoss Thermostats and Switches
Dwyer Instruments Magnehelic Gauges Dwyer Instruments Magnehelic Gauges
First Trace Condensate Heater Kits First Trace Condensate Heater Kits
First Trace Heating Cable First Trace Heating Cable
Gas Interlock Systems And Accessories Gas Interlock Systems And Accessories
Heat Mat Hk Industrial Gas Controls Heat Mat Hk Industrial Gas Controls
Honeywell Commercial Valves Honeywell Commercial Valves
Honeywell Control Systems Honeywell Control Systems
Jeavons Engineering Gas Governors Jeavons Engineering Gas Governors
Johnson Controls Hydromotors and comm Valves Johnson Controls Hydromotors and comm Valves
Johnson Controls Ltd Johnson Controls Ltd
Johnson Gas Valves Johnson Gas Valves
Johnson Pressure Switches Johnson Pressure Switches
Kane International Combustion Test Equipment Kane International Combustion Test Equipment
Kromschroder Uk Ltd Kromschroder Uk Ltd
Sf Detection Co Detectors Sf Detection Co Detectors
Sperryn Gas Controls Sperryn Gas Controls
Westco Condensate Heater Kits Westco Condensate Heater Kits
Parts and Spares Parts and Spares Supplies
Drainage Above & Below Ground Drainage System Supplies
Air Conditioning & Refrigeration Supplies Air Conditioning & Refrigeration Supplies

  Manufactures
Manufactures Manufactures list

  Collections
collections Design collections
Home > > > > > >

Dwyer Ms-311 Pressure Transmitter

Dwyer Instruments Magnehelic Gauges - Dwyer Ms-311 Pressure Transmitter

28% 28 percent off rrp

Department: Dwyer Instruments Magnehelic Gauges
  Dwyer Ms-311 Pressure Transmitter
    • Field Upgradeable LCD. No need to order two separate transmitters. Simply stock a transmitter and display and you can satisfy any customer"s requests. Simply remove cover and snap the LCD onto the board.
• Field Selectable Ranges in metric or English. Lowers stock and inventory requirements. You"ll always have the right transmitter for every job.
• Digital Push Button Zero and Span. Reduces calibration time significantly over other transmitters that utilize potentiometers. Lowers maintenance time and costs.
• Adjustable Digital Dampening smooths out unstable pressure fluctuations common in air flow applications.
• Field Selectable Air Velocity Mode for fan and blower applications. Unit provides square root output that accurately tracks fpm or m/s flow rate. No need for a smart programmable indicator or PLC to convert pressure to air flow. Reduces components and installation time lowering overall costs.
  DWYER MS-311 PRESSURE TRANSMITTER 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.
Manufacture: Dwyer
Notes: Service: Air and non-combustible compatible gases.
Wetted Materials: Consult factory.
Accuracy: MS-X21: 0.5" w.c. & 0.25" w.c.: ±1%; 0.1" w.c.: ±2%; 100 Pa & 50 Pa: ±1%; 25 Pa: ±2%. MS-X11: 5" w.c. & 2" w.c.: ±1%; 1" w.c.: ±2%; 1250 Pa & 500 Pa: ±1%; 250 Pa: ±2% (@ standard conditions).
Stability: ±1% F.S./year.
Temperature Limits: 0 to 150degF (-18 to 66degC).
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 max. Voltage Output: min. load resistance 1 k.
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.
Dwyer
Code#:		 MS-311
MyTub Code#: 307755
PDF File: Download pdf brochure 0.27mb
 
rrp£266.10
save£74.84
inc vat(£229.51)

price£191.26

Free UK delivery
email for overseas delivery charges

Stock Check Dwyer Ms-311 Pressure Transmitter check stock level here..
   
 

Related Dwyer Instruments Magnehelic Gauges Products
Dwyer A101 3/4 Oz Bottle Red Gauge Fluid
Related item Dwyer A101 3/4 Oz Bottle Red Gauge Fluid
rrp£25.33
our price£18.20
Dwyer 2300 60 Pa Magnehelic 30-0-30 Pa
Related item Dwyer 2300 60 Pa Magnehelic 30-0-30 Pa
rrp£212.24
our price£152.55
Dwyer M480 Vane Type Vaneometer 0-2m/sec
Related item Dwyer M480 Vane Type Vaneometer 0-2m/sec
rrp£111.81
our price£80.36
Dwyer 460 Air Velocity Meter/press Kit
Related item Dwyer 460 Air Velocity Meter/press Kit
rrp£155.57
our price£111.81
Dwyer Ms-121 Pressure Transmitter
Related item Dwyer Ms-121 Pressure Transmitter
rrp£164.64
our price£118.34
Dwyer 2300 120 Pa Magnehelic 60-0-60 Pa
Related item Dwyer 2300 120 Pa Magnehelic 60-0-60 Pa
rrp£143.02
our price£102.29
Dwyer A331 1/8 Inch Nptm Filter Vent Plug
Related item Dwyer A331 1/8 Inch Nptm Filter Vent Plug
rrp£22.20
our price£15.46
Dwyer M460 Air Velocity Meter/press Kit
Related item Dwyer M460 Air Velocity Meter/press Kit
rrp£97.93
our price£69.10

Dwyer Ms-311 Pressure Transmitter Delivered to your door

Shopping cart
Your Shopping Cart is Empty

Contract Pricing and Quantity Discounts available

  Recently viewed  
Dwyer Ms-311 Pressure Transmitter dwyer ms-311 pressure transmitter
£191.26
Dwyer Ms-311 Pressure Transmitter dwyer ms-311 pressure transmitter
£191.26
Dwyer Ms-311 Pressure Transmitter dwyer ms-311 pressure transmitter
£191.26
Dwyer Ms-311 Pressure Transmitter dwyer ms-311 pressure transmitter
£191.26
Dwyer Ms-311 Pressure Transmitter dwyer ms-311 pressure transmitter
£191.26

Feedback
Excellent service, thank you
...Lo Presti Castrenze - LP climaservice
Kept really well informed of my order status by email and the bathroom sink I ordered arrived on the date given. Friendly and helpful delivery driver! Great quality sink, well packaged. I would definitely order from MyTub again.
...JAY STEPHENSON
Great Service, Very Promp, reasonably Priced. Thanks Envirojet
...Samuel Lupton - Envirojet
Thanks for your promp service the package was well protected.
...Robert Joseph Wilson
Delighted with the service. Thank you
...Shirley Kirk
Item not in stock so I was disappointed with the delivery time but, otherwise, service and communication was good.
...Mr I S Cameron
Although delivery of the items ordered took longer than expected I was keep informed of progress throughout., and for this reason I would say I was satisfied with the service.
...Brian Farren
Mixer delivered today ahead of schedule which is good. Very pleased will be ordering more from you shortly
...David Foster
Very efficient service!
...AlixPartners Ltd
Excellent service, part received within just a few days. Would definitely use again.
...Caroline Rose Northamptonshire Police

Why choose MyTub Limited for dwyer ms-311 pressure transmitter MS-311?

  • Fast deliveries
  • Nationwide UK distribution delivery network
  • Local pickup if required
  • Professional Human Service
  • Pre sales tech advice
  • Second to none after sales service
  • This dwyer ms-311 pressure transmitter MS-311 is a genuine branded product
  • Worldwide export if required
  • Read what the experts, our customers have to say above.

Price Match Guaranteed
MyTub ltd Plumbing Supplies  
      VAT relief for disabled people MyTub is a member of the British Chambers of Commerce  
Major credit cards accepted
 Verified by VISA  
MasterCard SecureCode
MyTub Ltd
61 Victoria Terrace
Whitley Bay
Tyne & Wear
NE26 2QN
Company No. 06352542
VAT number: 917634607
Telephone 0844 5561818 calls are charged at 7p per minute PLUS your telephone network will charge you which can be significant.
Copyright 2007 - 2026 © MyTub Ltd
Dwyer Heating
Dwyer Ms-311 Pressure Transmitter