Nanjing Juge Environmental Technology Co., Ltd.
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Online Dual Channel Multi-parameter Water Quality Controller
>>Overview
Accept any 2 Types Digital Sensor or Common analog Electrode.
>>Features
▪ Large-screen color LCD display
▪ Intelligent menu operation
▪ Data recording & curve display
▪ Manual or automatic temperature compensation
▪ Three sets of relay control switches
▪ High limit, low limit, and hysteresis control
▪ 4-20mA & RS485 multiple output modes
▪ Input value, temperature, current value, etc. displayed on the same interface
▪ Password protection to prevent unauthorized operation by non-staff
>>Technical Parameter
|
Input Signal |
2-channel Digital sensors (according to configuration) |
| Current Output |
0/4-20 mA (load resistance <750 Ω) |
| Communication Output | RS485 MODBUS RTU |
|
Dual Relay Control Contacts |
3Sets 5A 250V AC, 5A 30V DC |
| Power Supply (optional) |
85-265 VAC ±10%, 50±1 Hz, ≤3W 9-36 VDC, ≤3W |
| Historical Data |
YES |
| Data Trend Chart |
YES |
| Dimensions | 144 × 144 × 118 mm |
| Installation | Panel-mounted or wall-mounted, Panel cutout: 137 × 137 mm |
| Protection Rating | IP65 |
| Weight | 0.8 kg |
|
Operating Environment |
Temperature: -10 to 60°C Humidity: ≤90% RH No strong magnetic interference except Earth’s natural field |