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ORP Sensor and Meter
ORP is an abbreviation for “Oxidation Reduction Potential”. The ORP meter consists of an electrode that is used as a probe or sensor to measure the redox potential of water. The ORP meters are used when the water quality in terms of sanitization or contamination is to be measured. It is greatly used in general application, industrial water, environmental sewage, river and lake water quality. Pokcenser provides industrial orp sensor with display and orp sensor with modbus protocol.
Sales contact
Pokcenser Automation Technology Co., Ltd
Mobile: +86 181 7515 5326
Email: info@pokcenser.com
Tel: +86-731-8229 9492
PT4000 ORP Controller
Features
- LCD color display
- Intelligent menu operation
- 4-20mA/RS485 output
- Two relay control switches
- Manual and automatic temperature compensation
- High & Low alarm and hysteresis control
Application:
- Power Plants
- Petrochemicals
- Metallurgy and Electronics
- Mining
- Papermaking
- Biological Fermentation Engineering
- Medicine
- Food And Beverage
- Environmental Water Treatment
- Aquaculture
- Modern Agricultural Planting
Advantages
- Multiple automatic calibration functions
- Same interface display of pH/ORP, temperature, status, etc.
- Password protection to prevent non-staff from misoperation
The digital orp meter with electrode is an online water quality monitoring and control instrument with a microprocessor. It features orp meter with automatic calibration. The controller is equipped with different types of pH electrodes or ORP electrodes and is widely used in various industries.
Technical Parameters
| Model | PT4000 |
| Measuring Range | pH: 0-14pH |
| ORP: －2000～＋2000mV | |
| Temperature: -10~150℃ | |
| Accuracy | pH: ±0.01pH/±0.02pH |
| ORP: ±2mV/±5mV | |
| Temperature: ±0.3℃ | |
| Resolution | pH: 0.01pH |
| ORP: 1mV | |
| Temperature: 0.1℃ | |
| Temperature Compensation Range | 0～150℃ |
| Temperature Compensation | Automatically or manually |
| Output | 2-channels 0/4~20mA, 20~4mA |
| Communication | RS485 Modbus RTU |
| Relay Output | 2 groups: 3A 250VAC, 3A 30VDC |
| Power Supply | 85~265VAC; 9~36VDC |
| Installation Method | Embedded type or Wall mountd |
| Protection Class | Controller IP65 |
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| Model | PT4000 |
| Measuring Range | pH: 0-14pH |
| ORP: －2000～＋2000mV | |
| Temperature: -10~150℃ | |
| Accuracy | pH: ±0.01pH/±0.02pH |
| ORP: ±2mV/±5mV | |
| Temperature: ±0.3℃ | |
| Resolution | pH: 0.01pH |
| ORP: 1mV | |
| Temperature: 0.1℃ | |
| Temperature Compensation Range | 0～150℃ |
| Temperature Compensation | Automatically or manually |
| Output | 2-channels 0/4~20mA, 20~4mA |
| Communication | RS485 Modbus RTU |
| Relay Output | 2 groups: 3A 250VAC, 3A 30VDC |
| Power Supply | 85~265VAC; 9~36VDC |
| Installation Method | Embedded type or Wall mountd |
| Protection Class | Controller IP65 |
