PD600 Dual Channel PH ORP Analyzer Controller with IP66 Rating and 144×144×120mm Dimensions for Swimming Pool Water Quality Monitoring
The DRFN PD600 dual-channel PH/ORP analyzer simultaneously connects to 2 sensors (PH or ORP electrodes) and displays 4 detection parameters including temperature. This industrial controller features 2 configurable SPST relays and 2 high-precision 0/4~20mA current outputs, enabling comprehensive PH/ORP monitoring, chemical dosing control, and remote data transmission in a single unit.
Ideal for swimming pools, water parks, and various industrial water treatment applications requiring precise chemical parameter monitoring.
- Multiple installation options including wall mounting, pipe clamping, and panel mounting
- IP66 rated housing for superior environmental protection
- Built-in clock and historical data logging capabilities
- RS485 communication interface with MODBUS RTU protocol
- Large 128×64 graphic dot matrix LCD display with adjustable backlight
- Dual language support (English and Chinese)
- Configurable menu password protection
| Parameter | Specification |
|---|---|
| Product Model | PD600-A |
| PH Measurement Range | -2 to 16 pH |
| ORP Measurement Range | ±2000 mV |
| Temperature Range | -10 to 150°C / 14 to 302°F |
| PH Resolution | 0.01 pH |
| ORP Resolution | 1 mV |
| Accuracy | 0.1% of measurement range or ±0.02pH/±2mV |
| Relay Control | 2 configurable SPST relays, 3A/250VAC max |
| Current Output | 2 settable 0/4~20mA outputs, 1000 ohms max load |
| Communication | RS485 interface with MODBUS RTU protocol |
| Data Logging | 14,000 historical data points with 1-999 minute intervals |
| Protection Rating | IP66 |
| Power Supply | 100-240VAC |
| Dimensions | 144×144×120 mm |
The PD600 analyzer provides comprehensive water quality monitoring with sensor self-diagnosis capabilities, maintenance records for the last 100 operations, and power failure protection with indefinite parameter retention. Its enhanced ABS housing and multiple installation methods make it suitable for demanding industrial environments.
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