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

* Substitute of imported pressure transmitter
* Can be used for the pressure monitoring and teleportation of oil well and gas well
* Applicable for the extensive pressure parameters networking acquisition

Features

* Measurement range could be modified; the recommended range shall not exceed 3:1
* 4 ~ 20mA current output and RS485 communication
* Resolution of output current can achieve 3uA
* Always online communication technology, bus support 255 RS485 devices
* Unique anti-radio frequency technology, perfectly matching with data radio remote monitoring 
* Enhanced thunderbolt prevention technology, to ensure the instrument to work safety
* Zero point homeostasis technology
* Temperature compensation technology

Data Sheet

1. Measurement Range :Gage 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 ~ 5 V
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 1/2 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: ExdIIBT4
14. Electric Interface: M20×1.5 (internal thread)
15. Process Link: M20×1.5 (external thread) or in accordance with customers demands