Nanjing Juge Environmental Technology Co., Ltd.
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Industrial Online Residual Chlorine Analyzer Disinfection Water Quality Controller
>>Overview
The industrial online residual chlorine analyzer is a microprocessor-based online water quality monitoring and control instrument. It is widely used in various industrial processes such as drinking water treatment plants, drinking water distribution networks, swimming pools, water treatment projects, wastewater treatment, and water disinfection to continuously monitor and control residual chlorine levels and temperature values in aqueous solutions.
>>Features
• Dot-matrix LCD display
• Smart menu operation
• Multiple automatic calibration functions
• Versatile signal output options, 4-20mA, RS485
• Data recording & curve display
• Differential signal measurement mode for stable and reliable performance
• Manual/automatic temperature compensation
• Relay control switches
• High/low limits with hysteresis control
• Simultaneous display of main Parameter, temperature, and status on the same interface
• Password protection to prevent unauthorized operation
>>Technical Parameter
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Controller Type |
98*98cm black and white version |
98*98cm colorful version |
144*144cm black and white version |
144*144cm colorful version |
|
Measurement Range (depends on electrode) |
0～20.00mg/L(ppm) Temperature: -10~150.0 °C; |
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| Resolution |
0.001/0.01mg/L； Temperature: 0.1 °C; |
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| Basic Error |
±1%F.S Temperature: ±0.3°C |
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| Response time |
90%＜90s |
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| Current Output |
0/4-20 mA (load resistance <750 Ω) 20-4 mA (load resistance <750 Ω) (1 channel standard, 2 channels optional) |
0/4-20 mA (load resistance <750 Ω) 20-4 mA (load resistance <750 Ω) |
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| Communication Output | RS485 MODBUS RTU | |||
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Dual Relay Control Contacts |
2Sets 3A 250V AC, 3A 30V DC |
3Sets 5A 250V AC, 3A 30V DC |
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| Power Supply (optional) |
85-265 VAC ±10%, 50±1 Hz, ≤3W 9-36 VDC, ≤3W |
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| Historical Data |
NO |
NO |
Yes |
Yes |
| Data Trend Chart |
NO |
NO |
NO |
Yes |
| Dimensions | 98 × 98 × 130 mm | 144 × 144 × 118 mm | ||
| Installation | Panel-mounted or wall-mounted, Panel cutout: 92.5 × 92.5 mm | Panel-mounted or wall-mounted, Panel cutout: 137 × 137 mm | ||
| Protection Rating | IP65 | |||
| Weight | 0.6 kg | 0.8 kg | ||
|
Operating Environment |
Temperature: -10 to 60°C Humidity: ≤90% RH No strong magnetic interference except Earth’s natural field |
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