Dwyer DM-2000 Series Differential Pressure Transmitter With Digital Display

Dwyer DM-2000 Series Differential Pressure Transmitter with Digital Display

Product Introduction

The Dwyer DM-2000 Series Differential Pressure Transmitter with Digital Display is a versatile instrument designed to monitor differential pressure for air and compatible gases, outputting a standard 4–20 mA signal. Engineered to match the mounting hole dimensions of the 2000 Series Magnehelic® differential pressure gauge, it enables seamless replacement and system upgrades. With a range of pre-set pressure spans and customizable options for special ranges, the transmitter caters to diverse industrial needs. Its FRP-molded pressure joints and housing ensure easy installation, while digital push-button controls simplify zero and span calibration. The optional 3.5-digit LCD display provides real-time on-site readings, with 4–6 selectable engineering units tailored to different pressure ranges.

Product Features

Accuracy & Stability:

±1% FS accuracy at 70°F (21°C); long-term stability of ±1% FS per year.

Thermal effect: ±0.055% FS/°F (0.099% FS/°C).

Output & Power:

Standard 4–20 mA output signal; compatible with 10–35 VDC (2-wire system).

Loop resistance: up to 1250 Ω; current consumption: 38 mA max.

Display & Units:

Optional 3.5-digit LCD display (0.7" height) for instant pressure visualization.

Selectable engineering units (4–6 options) based on pressure range.

Construction & Installation:

FRP-molded housing and pressure joints for durability and easy setup.

Process connections: 1/8" ID tubing; vertical mounting orientation.

Weight: 4.8 oz (136 g); compact design for space-constrained applications.

Environmental Specs:

Temperature range: 20–120°F (-6.67–48.9°C).

Pressure limit: 10 psig (0.69 bar); suitable for air and non-combustible gases.

Calibration & Customization:

Digital push-button zero and span adjustments for quick field calibration.

OEM/ODM support; customizable ranges available upon request.

Certifications:

IECEE, CCC, ISO certified; backed by a 1-year warranty.

Technical Specifications

Xi'an Kacise Optronics Co.,Ltd. is a professional manufacturer of  measuring instruments , located in China xi’an City. Since 2008, Xi'an Kacise focused on the development and production of pressure, level and flow measuring instruments .

We have been specializing in manufacturing pressure, level and flow measuring instruments and related products for 10 years. Based on experienced technical and management personnel, through efforts of our entire staff, we have become a professional measuring instrument manufacturer and solution provider. And we are continuously trying to improve product quality.

Xi'an Kacise is qualified with ISO 9001-2008, GJB 9001B-2009, CE, intrinsic safety explosion-proof and isolated safety explosion-proof certificates, etc. which ensure that our products comply with international standards.

Kacise sensors have already been exported to America, Spain, Australia, Chile and 20 other countries and regions, and received many favorable feedbacks. Our overseas distributers are also increasing. We regard “reasonable prices, efficient production time and good after-sales service” as our tenet, and hope to cooperate with more customers for mutual development.

Our goal is simple: to sell the best products at the best prices, and provides industry-leading customer service. We personally get to know each of our customers, and we know how to discover the most valuable part of our business , to help others achieve their goals.