Description

 

 ACD-102 Digital Pressure Transmitter adopts imported sensor to ensure superior product performance, higher measuring precision, longer service life, better long-term stability and less maintenance. It could expand various communication interfaces while the standard analogue signals are output, which is the ideal substitute of regular pressure transmitter.

 

Applications

 

l       Substitute of imported pressure transmitter

l       Can be used for the pressure monitoring and teleportation of oil well and gas well

l       Applicable for the extensive pressure parameters networking acquisition

 

Features

 

l       Measurement range could be modified; the recommended range shall not exceed 3:1

l       4~20mA current output and RS485 communication

l       Resolution of output current can achieve 3uA

l       Always online communication technology, bus support 255 RS485 devices.

l       Unique anti-radio frequency technology, perfectly matching with data radio remote monitoring

l       Enhanced thunderbolt prevention technology, to ensure the instrument to work safety

l       Zero point homeostasis technology

l       Temperature compensation technology

 

Data Sheet

 

1.     Measurement Range: Gauge Pressure:-100kPa~0~1kPa~260MPa( Optional within the scope)

                     Differential Pressure: 0~500Pa~3.5MPa( Optional within the scope) 

                     Absolute Pressure: 0~10KPa~60MPa(Optional within the scope)

2.     Output Signal: 4~20mA(24VDC two-wire system), 1~5V

3.     Communication Method: RS485, RS232, MODBUS

4.     Accuracy Grade: 0.1, 0.2, 0.5

5.     Stability: superior than 0.1%FS/year, 0.2%FS/year

6.     Display Method: dynamic 4 digits( equal to 4  digits), with kPa, MPa, and other pressure units

7.     Overload Pressure: 1.5-3 multiple range, which depends on the measuring range

8.     Range Shift: 3:1

9.     Power Supply: 10~30VDC

10.  Load Capacity: RL=  U—Loop voltage(V) RL—Allowable load resistance(Ω)

11.  Medium Temperature: -40℃~85℃

12.  Working Ambient:Temperature:-30℃~70℃; Humidity<90%

13.  Explosive-Proof Grade: ExdllBT4

14.  Electric Inter face:M20*1.5(internal thread)

15.  Process Link: M20*1.5( external thread) or in accordance with customers demands