DUC2-EC-H-A Digital Conductivity TDS Controller 100-240VAC with 500mS/cm Range for Water Quality Monitoring
The DUC2-EC-H-A Digital Conductivity/TDS Controller is a precision instrument designed for comprehensive water quality monitoring. This advanced analyzer measures conductivity, resistivity, salinity, TDS, and temperature with exceptional accuracy, making it ideal for drinking water applications and industrial process monitoring.
| Parameter | Specification |
|---|---|
| Model | DUC2-EC-H-A |
| Sensor Compatibility | All DRFN EC Digital Sensors |
| Conductivity Range | 0.000µS/cm ~ 500mS/cm |
| Resistivity Range | 0.01Ω.cm ~ 18MΩ.cm |
| TDS Range | 0.000mg/L ~ 500g/L |
| Salinity Range | 0.00% ~ 10.0% |
| Temperature Range | -10℃ ~ 500℃ / 14℉ ~ 932℉ |
| Relay Control | 2 SPST relays, 3A/250VAC max load |
| Analog Output | 2 settable 0/4~20mA outputs, max load 1000Ω |
| Communication | RS485 MODBUS RTU with JSON support |
| Display | 128*64 LCD with adjustable backlight |
| Power Supply | 100~240VAC |
| Dimensions | 144×144×120 mm |
| Protection Rating | IP66 |
- Compatible with all DRFN conductivity sensors
- Dual SPST multi-function relays for process control
- Two 0/4~20mA active current loop outputs
- RS485 interface with Modbus RTU communication protocol
- IP66 waterproof rating for harsh environments
- 3.2-inch LCD with Chinese/English interface
- Records 14,000 historical data points
- Multiple installation options: wall, pipe, or panel mounting
- Password protection to prevent unauthorized operation
- Drinking water quality monitoring
- Pure water and ultrapure water systems
- Cooling water treatment
- Wastewater and sewage monitoring
- Industrial process water control
The instrument features real-time temperature compensation for both the sample and internal hardware, utilizing patented technology to eliminate temperature drift and ensure measurement accuracy.
Yes, we offer fully customizable operation interfaces tailored to specific customer requirements.
We support OEM services including custom branding with your company logo.
The instrument is covered by a 12-month warranty from the factory shipment date (consumables and wearing parts excluded).
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