-10～150℃ Two SPST Relays Online PH ORP Analyzer With Ground Electrode For Water Quality Control
Brief introduction
Differential signal PH/ORP on-line controller, more stable measurement, anti-interference ability;
The user can set menu password, it is easy to manage hierarchically ;
The online PH ORP analyzer has shortcut keys.It is easy to operate;
The protective grade of the shell is IP66,that it can effectively isolate the pollution of the external environment and the invasion of corrosive gas.
Applications of Online PH ORP analyzer
1 Water treatment monitoring: drinking water,surface water,ground water,environmental sewage discharge monitoring,urban drainage network monitoring.
2 Industrial process monitoring and dosing control treatment: chemical,petroleum,paper,food,medicine,electroplating,PCB manufacture.
Technical Parameters of Online PH ORP analyzer
| Model | APX1-G2A |
| Software version | DRFN PH Analysis software V1.0 |
| Sensor Input PH | Glass PH sensor. |
| Sensor Input ORP | Redox sensor (platinum / gold sensor) |
| Sensor Input TEMP | PT1000 or NTC10K |
| Sensor Input Ground Electrode | Combination electrode with ground rod |
| Range/ Resolution PH | -2～16pH / 0.01pH |
| Range/ Resolution ORP | ±2000mV / 1mV |
| Range/ Resolution Measure Temperature | -10～150℃ / 0.1℃(14~302℉ / 0.1℉) |
| Performance Accuracy | 0.1% of span or PH: ±0.02pH /ORP: ±2mV, select larger one. |
| Performance Stability | 0.05% of span every 24 hours, no accumulation. |
| Performance Repeatability | Better than 0.1% of span |
| Relay Control | 2 SPST relays: PH/OPR alarm, water temperature alarm, electrode cleaning cycle control; the maximum load is 3A/250VAC. |
| Analog Current Output | Two 0/4 ~ 20mA currents ; accuracy 0.00025 (16 bits); Maximum load 1000 Ω. |
| Communication Mode | Two-wire RS485 interface, communication protocol: MODBUS RTU Supports JSON (JavaScript Object Notation) text data formats. |
| Display Language | 128 x 64 dots; English / Chinese / Other languages |
| Working environment | Operating 0～60 ºC; storage -20～70 ºC; relative humidity < 95% RH (no condensation). |
| Overall Dimensions | 100*100*120mm Panel hole dimension 92*92mm |
| Power | AC power supply 100～240VAC |
| Power Consumption | 3W |
| Instrument Weight | About 500g |
Advantage of Online PH ORP analyzer
PH/ORP analyzer can be connected to a variety of traditional pH/T or ORP combination electrodes. It has the patented temperature detection and temperature drift compensation technology
The PH/ORP online analyzer for differential signal input is compatible with ground rod pH sensors to solve problems like reference junction potential and sensor ground loops.
The PH ORP analyzer is an online tester with rich output configuration, suitable for high-demand monitoring and control applications.
More picture for Online PH ORP analyzer
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