| Customization: | Available |
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| Display: | Digital |
| Portable: | Non Portable |
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Features
Universal controller specially designed for DRFN digital series PH/ORP sensors, compatible with all DRFN digital PH/ORP sensors.
The connected sensor uploads the detected data in a special encrypted communication method to ensure that the DUC controller can collect high-precision data more stably.
Specification
| Model | DUC2-PR | |
| Sensor input | Compatible with all DRFN's PH Digital Sensors | |
| Display range | PH | 0~+14pH |
| ORP | ±2000mV | |
| TEMP | -10~500ºC /14~932ºF | |
| Resolution | PH | 0.01pH |
| ORP | 1mV | |
| TEMP | 0.1ºC/ 0.1ºF | |
| Relay control | 2 settable SPST relays with a maximum load of 3A/250VAC | |
| Analog current output | 2 settable 0/4~20mA active current loop output with a maximum load of 1000 ohms | |
| Communication method | Two-wire RS485 interface;Communication protocol: MODBUS RTU | |
| Display screen | 128*64 black-and-white graphic lattice LCD, adjustable backlight mode, adjustable display rate | |
| Configuration | Power off protection, parameters are retained indefinitely | |
| Time history/data record | Year/month/day/hour/min/second, record 10000 historical data, record interval can be set | |
| Maintenance records | Last 100 times | |
| Protection level | IP66 | |
| Operating environment | 0~60ºC, less than 95% RH( no condensation) | |
| Storage environment | -20~70ºC, less than 55% RH( no condensation, precision instruments) | |
| Shell material | Enhanced ABS | |
| Size | 144*144*120 mm | |
| Mounting method | Wall mounting, pipe clamping, panel (hole size 138*138 mm) | |
| Electrical interface | The back end of the instrument reserved 3 M12*1.5 Gram head, line diameter 3~6.5 mm | |
| Power supply | 100~240VAC or 18~36VDC | |
| Power consumption | About 7W | |
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