
industrial online pH/ORP meter is a microprocessor-based online water quality analyzer. Equipped with various pH electrodes and ORP electrodes, this instrument is widely applied in power plants, petrochemical, metallurgy...
Quote Nowindustrial online pH/ORP meter is a microprocessor-based online water quality analyzer. Equipped with various pH electrodes and ORP electrodes, this instrument is widely applied in power plants, petrochemical, metallurgy, electronics, mining, papermaking, bio-fermentation, pharmaceutical, food & beverage, environmental water treatment, aquaculture and other industries. It continuously measures and controls pH (ORP) value and temperature value of aqueous solutions.
Large LCD screen display
Intelligent Chinese menu operation
Manual / automatic temperature compensation
Multiple automatic calibration functions
Two groups of relay control switches
High limit / low limit / hysteresis control
RS485 / RS232 communication interface
Simultaneous display of pH(ORP) value and temperature on one screen
Password protection to avoid misoperation by unauthorized personnel
This instrument is widely applied in power plants, petrochemical, metallurgy, electronics, mining, papermaking, bio-fermentation, pharmaceutical, food & beverage, environmental water treatment, aquaculture and other industries.
| Item | Specifications |
| Measuring Range | pH: 0~14.00pH; ORP: -1999~+1999mV |
| Temperature (T) | 0~110.0℃ |
| Resolution | pH: 0.01pH; ORP: 1mV; T: 0.1℃ |
| Basic Error | pH: ±0.01pH; ORP: ±2mV; T: ±0.5℃ |
| Transmission Output | 4-20mA output or 0-20mA output |
| Temperature Compensation Mode | Switchable between automatic and manual |
| Temperature Compensation Range | 0~110℃ |
| Stability | pH: ≤0.02pH/24h; ORP: ≤2mV/24h |
| Relay Output | Two sets of 3A 240VAC |
| Power Supply | 220VAC±10%, 50±1Hz, Power ≤5W; 24VDC, Power ≤1W |
| Overall Dimension | 97.5*97.5*132.8 mm;150*144*117 mm |
| Mounting Type | Panel mounting |
| Cutout Size | 93*93 mm; 138×138 mm |
| Electrode Installation | Flow-through type / Pipeline type / Submersible type, etc. |
| Optional Function | RS485/RS232 communication interface for PC connection |
| Ambient Temperature | -10~45℃ |
| Relative Humidity | ≤90%; No strong magnetic interference except geomagnetic field |