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EMBEDDED DIFFERENTIAL PRESSURE TRANSMITTER MODEL DPT55

OVERVIEW

The DPT55 embedded differential pressure transmitter is designed for precise differential pressure detection of air or neutral gases, offering a compact structure that allows for surface embedding or installation within switch boxes. Its 316L stainless steel panel features a smooth,dust-free, and corrosion-resistant finish that meets clean room standards. Users can easily configure measurement range, communication address, and other parameters directly on site.Equipped with sound and light alarm functions, the DPT55 allows on-site adjustment of alarm pressure points, delay times, and activation settings. Utilizing an imported micro-pressure sensing element with temperature compensation, it ensures high sensitivity, long-term output stability, and excellent temperature performance. The DPT55 is ideal for clean rooms, operating rooms, and dust-free laboratories, as well as HVAC systems, intelligent buildings, and similar applications.


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Features

·Compact flexible installation,clean room compatible

·Precise stable sensing,on-site customizable


Technical Parameters

General

Basic Information

Measured Medium

Dry air and neutral gases

Measurement Rang

±100Pa,Field configurable range

Accuracy

±1Pa

Overload Pressure

7KPa

Display Resolution

0.1Pa

Housing Material

Fire proof Plastic UL94 V0 & 

Stainless Steel Panel

Display

Backlit LCD display,display screen size 45×30 mm

Pressure Connection

φ6.5mm quick fit

Key

Three tap keys

Weight

225g


Operating Conditions

Temperatue

Operation:-20.…+70℃[-4…+158°F]

Compensated:-10...+60℃[14...+140°F]

Storage:-40.…+80℃[-40.….+316.4°F]

IP Grade

IP30

Electrical Overview

Power Supply

9~30VDC/24VAC±20%(four-wire),

12~30VDC/24VAC±20%(six-wire)

Output Signal

4-20mA/0-10V/RS485

Communication

RS-485 standard interface, Modbus RTU protocol


Dimensions in mm(in)

embedded-differential-pressure-transmitter-model-dpt55-003.jpg


Ordering  Information

Example part number: DPT55-1EF

Model DPT55 differential pressure transmitter,Measurement range-25.….25Pa,Signal output method RS-485 Communication, Intake mode,front panel air intake.


embedded-differential-pressure-transmitter-model-dpt55-004.jpg


*Please make separate remarks for special requirements.

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