Description

       ACD-3Z Wireless Digital Pressure Gauge is mainly composed of pressure sensor, signal processing circuit, CPU and communication circuit. The gauge adopts the lithium battery with large capacity and high performance, so the service life of the battery is 1 to 2 years, and no external power is required. The remote real time monitoring can be realized, no site wiring is required, eliminating site wiring, therefore labor cost and construction cost are saved. The instrument is especially applicable for the oil deposit and oil well which lack of site power supply and require data for the real time transmission, as well as circulation detection of pipelines output for heat supply, water well pressure and other purposes. The instrument can be used together with our ACI-2 wireless communications terminal.

Data Sheet
       1. Measurement Range  :  Gauge Pressure: 100kPa ~ 0 ~ 1kPa~ 260MPa(Optional within the range)
                                                        Differential Pressure: 0 ~ 500Pa ~ 3.5MPa (Optional within the range)
                                                        Absolute Pressure: 0~10kPa~60MPa
       2. Output Signal  :  ACI wireless communications
       3. Accuracy Grade  :  0.1, 0.2, 0.5
       4. Working Frequency  :  430~470MHz
       5. Transmission Distance  :  200 m or 800 m
       6. Overload Pressure  :  1.5-3 multiple range, which depends on the range of measurement
       7. Built-in Power Supply  :  3.6 V high power lithium battery
       8. Medium Temperature  :   -40 ~ 85℃
       9. Working Conditions  :  temperature -30℃～60 ℃; Humidity < 90%
                                                    Calibration reference condition: 20℃±1℃
    10. Explosive-Proof Grade  :  ExdIICT6
    11. Process Link  :  M20×1.5 (external thread) or in accordance with customers demands