24V Residual Chlorine Analyzer For Testing The Absence Of Chlorine IP66

Introduction

The DRFN's DUC2-CN1.1-H-D residual chlorine analyzer is a single-parameter instrument, it is connected to the residual chlorine sensor to realize the detection of the absence of chlorine. The maximum working time of the sensor in non-chlorine water is four weeks. The digital chlorine meter has abundant output to meet monitoring, control and remote data transmission at the same time.

Advantages Of The Residual Chlorine Analyzer

1. A 128*64 black and white graphic dot matrix screen, the display backlight provides constant light and energy-saving mode selection.

2. The languages that the system can display include at least Chinese and English.

2. Record the user's maintenance details of the equipment, the calibration effect of the diagnostic sensor, and will give corresponding prompts for inaccurate calibration instruments.

3. Two-wire RS485 interface, the communication protocol is MODBUS RTU, support JSON text data format.

4. Menu password can be set to facilitate hierarchical management;

5. It has clock and historical data recording functions to meet higher data management requirements.

Parameters Of The Residual Chlorine Analyzer

The Matching Chlorine Sensors Recommendation

• Model: CN1.1
• pH range: 6.5~9
• Pressure range: 0~0.5 bar, no pressure surges and/or fluctuations

• Temperature range: 0~ 40℃, (not any ice crystals in water)

• Integrated automatic temperature compensation
• Response time: T₉₀ about 2 min
• Flow rate: about 30 l/h, low flow dependence
• Shaft length: standard 195 mm, and 205 mm (Modbus version)
• Connection: Modbus RTU M12 male
• Material: PVC-U, PEEK, stainless steel 1.4571, microporous membrane