Dwyer MS 341 Magnesense Differential Pressure Transmitter

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MOQ : 12 Pieces

Dwyer MS 341 Magnesense Differential Pressure Transmitter Specification

Seal Material
None (Plastic Housing)

Display
LCD Display

Outer Size
120 x 90 x 55 mm (approximate)

Sensor Type
Piezoelectric Differential Pressure Sensor

Grade
Industrial

Thread
Barbed for 1/8 to 3/16 ID tubing

Material
ABS Plastic, Electronic Components

Processing Type
Electronic

Mount Type
Surface or Duct Mount

Scale Range
0-250 Pa (Selectable Range)

Accuracy
1% of Full Span

Finishing
ABS Plastic Housing

Measure Pressure Of
Air and Compatible Gases

Accessories
Mounting screws, Installation manual

Dwyer MS 341 Magnesense Differential Pressure Transmitter Trade Information

Minimum Order Quantity
12 Pieces

Payment Terms
Cash on Delivery (COD), Telegraphic Transfer (T/T), Paypal, Delivery Point (DP), Cash Against Delivery (CAD), Cash in Advance (CID), Cheque, Cash Advance (CA)

Main Export Market(s)
Australia, North America, South America, Eastern Europe, Middle East, Africa, Western Europe, Asia, Central America

Main Domestic Market
All India

About Dwyer MS 341 Magnesense Differential Pressure Transmitter

Dwyer Instruments MS-341

Magnesense Differential Press. Trans., 0-10 V, range 15 in H2O

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. 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.

Product Highlights

0-10 V output

selectable range 15 in H2O. (3 kPa)

panel mount

Reliable Differential Pressure Measurement

Engineered for industrial-grade dependability, the Dwyer MS 341 ensures consistent monitoring of differential pressure in air handling systems. Its 1% full span accuracy, rapid response time of under 4 seconds, and an easy-to-navigate LCD display make it well-suited for critical environments where precision really matters.

User-Friendly and Versatile Installation

With surface or duct mounting options and barbed fittings for 1/8 to 3/16 ID tubing, this transmitter integrates seamlessly into new or retrofit systems. Push-button zero and span adjustments streamline calibration, while the IP65 ABS enclosure withstands demanding locations.

Efficient, Safe, and Adaptable Operation

Operates with a broad 1035 VDC supply range and field-selectable signal output, making it highly adaptable. The piezoelectric sensor ensures electronic processing with minimal drift, offering peace of mind in sensitive applications requiring clean, non-corrosive gas monitoring.

FAQs of Dwyer MS 341 Magnesense Differential Pressure Transmitter:

Q: How do I install the Dwyer MS 341 Magnesense Differential Pressure Transmitter?

A: The MS 341 can be surface or duct mounted using the supplied mounting screws. It features barbed fittings for 1/8 to 3/16 ID tubing and a screw terminal block for secure electrical connections. Detailed installation guidance is provided in the included manual.

Q: What types of media can the MS 341 measure?

A: This transmitter is compatible with dry, clean, and non-corrosive air and gases. It is not suitable for liquids or corrosive gases due to its ABS plastic construction and lack of seal material.

Q: When should I consider adjusting the zero and span settings?

A: Zero and span adjustments should be performed during initial installation or periodically for recalibration if your application requires precise pressure measurement or after sensor maintenance. The push-button interface makes these adjustments straightforward.

Q: Where can the transmitter be mounted for best performance?

A: The Dwyer MS 341 is designed for flexible mounting in either surface or duct configurations. It functions accurately in any orientation, providing versatility in HVAC and industrial environments.

Q: What electrical supply is required for proper operation?

A: The MS 341 operates on a 10 to 35 VDC power supply and uses a 2-wire 4-20 mA output signal. Ensure your system provides the correct voltage range for optimal performance.

Q: How does using the MS 341 benefit my pressure monitoring applications?

A: Utilizing the MS 341 enhances system reliability and control by delivering fast (< 4 seconds), accurate readings within 1% of full span. Its user-friendly calibration and robust construction reduce maintenance time and minimize operational interruptions.

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