RP-5 Digital Pressure Transmitter

1. Product Overview

RP-5 series pressure transmitter is compatible with both wireless and wired communication. To wireless mode, it can be seamless connected to Zigbee network. To wired mode, RS485 communication is available with higher stability. The product bases on imported pressure sensor with good linearity and stability, capable for long-term working under rigorous circumstances, interface component for installation is casted with stainless steel which has corrosion resistance. Fit for various fields such as chemical engineering, oil extraction and environmental monitoring.

2. Product Feature

o Explosion proof is complied with GB3836.4,Explosion proof grade is ExiaⅡBT6

o Adopt imported sensor, capable for non-calibration in 2 years

o Adopt aluminium alloy enclosure, it is firm and has corrosion resistance

o Have span shift setting

o Support Zigbee module embedded

o Support RS232/RS485 interface

o Support standard Modbus protocol

o Support local data storage of instruments, with 2Mbytes of flash memory

3. Specification





Measurement Range 



Output Interface

Serial port

Accuracy grade

Class 0.5



Display model

4 digit dynamic display

Power Supply

3.6V high performance lithium battery

Medium Temperature


Working Temperature


Explosion proof grade

Exia II BT3

Process Interface

M20х1.5(External thread)

4. Structure Schematic