User manual for the PH-1186 industrial online pH/ORP meter, covering installation, calibration, settings, and troubleshooting.
The PH-1186 is a new generation intelligent water quality detector developed by the company. It features a Chinese menu, high stability, and excellent repeatability. The device is designed to accurately measure pH, oxidation-reduction potential (ORP), and temperature values in various industrial applications such as wastewater treatment, pure water systems, and boiler water. This manual is written in Chinese.
| Measurement Range (pH) | -2.00~16.00 |
|---|---|
| Measurement Range (ORP) | -1999~+1999mV |
| Measurement Range (Temperature) | -10~130.0℃ |
| Resolution (pH) | 0.01pH |
| Accuracy (pH) | ±0.02pH |
| Stability | ≤0.01pH/24h |
| Protection Rating | IP65 |
| Power Supply | 220VAC±10% or DC24V/12V |
The standard configuration includes two packets of pH calibration buffer powder with values of 6.86 and 4.00.
The instrument must be connected to the electrode and powered on for preheating for thirty minutes before executing calibration work.
When not in use, the electrode should be cleaned and inserted into a protective sleeve containing 3.5mol/L potassium chloride solution.
The instrument operates on 220VAC ±10% at 50/60Hz, or DC24V and DC12V if ordered.