Online RS485 4-20mA ABS pH ORP Controller pH Meter for Water
APX1 - C1Z is a measure of water pH and ORP value of real-time online monitoring controller, can access a variety of traditional pH or ORP compound sensor.
Advantages of pH/ORP controller:
1.Temperature unit: Automatic/manual temperature compensation for NTC10K or PT1000
2Two relays high/low alarm control dosing
3.1 channel 0/4~20mA current
4.Communication protocol RS485 MODBUS
5.Protection grades: IP66
6.Support AC power supply of 100 ~ 240 VAC or DC power supply of 18 ~ 36 VDC
pH ORP controller Parameters:
| Product Name | PH ORP controller |
| Product Model | APX1-C1Z |
| PH Range | 0~14pH |
| ORP Range | ± 2000mV |
| Temperature Range | -10～150℃ /14~302℉ |
| Resolution | 0.01pH / 1mV/ 0.1℃ |
| Accuracy | PH:±0.02 pH /ORP:±2 mV |
| Stability | 0.05% of the measurement range per 24 hours, no accumulation |
| Temp Compensation | Automatic or manual (NTC10K/PT1000) |
| Sensor Diagnosis | Screen image display |
| Analog Current Output | 1 settable 0/4~20mA active current loop output, maximum load 1000Ω |
| Relay Control | 2 settable SPST relays, maximum load 3A / 250VAC |
| Digital communication | 1 two-wire RS485 communication interface; MODBUS RTU |
| Screen Display | 128*64 3.2-inch large graphic dot matrix LCD |
| Operating Environment | 0～60℃, RH＜ 95% |
| Storage Environment | -20～70℃, RH ＜ 55% |
| Power Supply | AC: 100~240V 50/60Hz or DC:18~36V |
| Power Consumption | 3 W |
| Shell Material | Enhanced ABS |
| Size | 100×100×120 mm(hole size 92*92mm) |
| Weight | 500g |
| Mounting Method | Panel installation |
APX1-C1Z Rich Output:
pH ORP controller Applications:
In practical production, the control of pH value (pH) is a very important process. At the same time, with the enhancement of human environmental awareness, the national requirements for environmental protection are becoming higher and higher, more and more attention, the control of wastewater discharge in the process of industrial production is becoming more and more strict, a variety of biochemical indicators are included in the supervision, pH value is one of the very important indicators; If the pH value is too acidic or too alkaline and discharged into rivers, lakes and oceans, it will cause irreversible effects on the water body and aquatic ecology.Traditional manual pH monitoring will be gradually replaced by automatic control due to time consuming, high power consumption and unguaranteed control accuracy.At the same time automatic control with high precision, long life of the pH meter to measure the pH value, so the control accuracy will reach a new level, is advantageous to the pharmaceutical, chemical, electroplating and other factory production monitoring.
If you are interested in more details on pH ORP controller, please contact us.
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