Dwyer MS 351 Magnesense Differential Pressure Transmitter

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MOQ : 12 Pieces

Dwyer MS 351 Magnesense Differential Pressure Transmitter Specification

Outer Size
Approx. 120 mm x 80 mm x 55 mm

Seal Material
Silicone

Grade
Industrial

Display
LCD Digital Display

Sensor Type
MEMS (Microelectromechanical System)

Thread
1/8 NPT Female

Material
ABS/Polycarbonate Housing

Processing Type
Electronic

Mount Type
Wall Mount

Scale Range
0 to 250 Pa (selectable ranges)

Accuracy
1% of FS

Finishing
Textured ABS Plastic

Measure Pressure Of
Air and Non-corrosive Gases

Accessories
Mounting Bracket, Screws, Instruction Manual

Dwyer MS 351 Magnesense Differential Pressure Transmitter Trade Information

Minimum Order Quantity
12 Pieces

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

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

Main Domestic Market
All India

About Dwyer MS 351 Magnesense Differential Pressure Transmitter

Dwyer Instruments MS-351

Magnesense Differential Press. Trans., 0-10 V, range 25 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 25 in H2O. (5 kPa)

panel mount

Precision Pressure Monitoring for Industrial Applications

The Dwyer MS 351 offers 1% full-scale accuracy and field selectable output signals, making it suitable for demanding HVAC, clean room, and filter monitoring tasks. Its MEMS-based sensing technology ensures stability and repeatability, even in challenging environments.

User-Friendly Installation and Configuration

Designed for easy wall mounting with included hardware, the transmitter provides simple push-button zero/span adjustment and digital calibration. The LCD display allows for quick onsite readings and verification.

FAQs of Dwyer MS 351 Magnesense Differential Pressure Transmitter:

Q: How do I select the output signal between 4-20 mA and 0-10 VDC?

A: The Dwyer MS 351 allows you to switch between 4-20 mA and 0-10 VDC output signals via a field-selectable setting, which can be adjusted during installation according to your system requirements.

Q: What media can be measured with this pressure transmitter?

A: This transmitter is designed for use with dry air and non-corrosive gases, making it ideal for HVAC systems, clean rooms, and other industrial environments where such media are present.

Q: When should I perform zero and span adjustment?

A: Zero and span adjustments should be carried out during installation, after major maintenance, or when verifying accuracy. The transmitter features convenient push-button controls for easy digital calibration.

Q: Where can the MS 351 be mounted?

A: The unit is intended for wall mounting and comes with a mounting bracket and screws. Its IP65/NEMA 4X ABS/polycarbonate enclosure is suitable for indoor use, providing resistance to dust and water ingress.

Q: What is the process for calibrating the transmitter?

A: Calibration is performed via the built-in push-button interface. Follow the instruction manual to execute zero/span adjustments and ensure accurate digital calibration directly onsite.

Q: What benefits does the MEMS sensor provide?

A: The MEMS (Microelectromechanical System) sensor ensures precise, stable, and repeatable differential pressure measurements, contributing to long-term reliability and reduced maintenance.

Q: Why is the MS 351 recommended for industrial applications in India?

A: With robust construction, CE/RoHS approvals, and reliable industrial-grade performance across a wide temperature and altitude range, the MS 351 meets the stringent demands of diverse Indian industrial settings.

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