APT13 Online pH/ORP Meter
- Measure range:pH: 0-14 pH, ±0.02pH; ORP: -1000 ~1000mV, ±1mV
- Input Resistance:≥10~12Ω
- Power supply:220V±10%，50Hz/60Hz
- Output:4-20mA, RS485, Modbus-RTU, Relay
Online pH/ORP Meter
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Stable, Reliable,Precision,Continuous measurement pH,ORP and Temperature.
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2 ways of 4-20mA and standard RS485 Modbus RTU
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Instrument for panel mounted,wall mounted,pipe mounted.
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Instrument provide High/Low control relay
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Multi functions for pH and ORP measurement, stable performance, easy operation, low power consumption
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Application:industrial waste water, drinking water environmental monitoring, ultra pure water,fermentation, food production process etc.
There are various types of electrodes for Online pH/ORP Meter, and selection should be based on factors such as the operating environment, measurement accuracy, maintenance costs, and specific requirements. Proper electrode selection ensures accurate and stable pH measurement, providing strong support for industrial production and environmental protection.
Technical Parameters
| Product | Online pH/ORP Meter |
| Model | APT13 |
| Power supply | 24V DC, 100~240V AC (optional) |
| Measure range | pH: 0-14 pH, ±0.02pH |
| ORP: -1000 ~1000mV, ±1mV | |
| Signal output | Two 4-20mA |
| Relay | Two relays (maximum load: 5A/250VAC or 5A/30VDC) |
| Installation | Panel mounting |
| Dimensions | 98.2mm×98.2mm×128.3mm |
| Storage temperature | -40℃～70℃ |
| Relative humidity | ≤95%RH (no condensation) |
| Working temperature | -20℃～50℃ |
| Sensor input | APS12, APS15 |
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