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E-mail
webmaster@createc.cn
- Phone
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Address
Building 2, Jinshi Industrial Park, 368 Xinshi North Road, Shijiazhuang City
Hebei Keruida Instrument Technology Co., Ltd
webmaster@createc.cn
Building 2, Jinshi Industrial Park, 368 Xinshi North Road, Shijiazhuang City

| Specification and model: | pH-8930 | ORP-8930 |
| Function: | On site pH/temperature measurement integrated device with on-site display | On site ORP/temperature measurement integrated device with on-site display |
| Range: | ORP:(-1999~+1999)mV | ORP:(-1999~+1999)mV |
| Accuracy: | 0.1 level; | ±5mV; |
| Buffer calibration | Buffer calibration: supports 10.00; 7.00; 4.00; 9.18; 6.86; 4.01 pH buffer solution | ---- |
| Temperature: | (0.0~100.0) ℃ (Thermal element: Pt1000) | |
| Transmission signal: | Two wire isolation (4~20) mA analog signal RS485 communication protocol using standard Modbus | |
| Protection level: | IP66 | |
| Medium temperature: | (0~50)℃ | |
| Explosion proof mark: | Ex ia IIC T6 Ga | |
| Intrinsic safety parameters: | Ui=28VDC Ii=95mA Pi=0.66W Ci=0.05μF Li=2mH | |
| Usage environment: | IIA, IIB, and IIC categories; Electrical equipment for explosive gas environments other than coal mines that are prone to gas generation | |
| Installation method: | Installation of circulation device pipelines | |