Suzhou Delfino Environmental Technology Co., Ltd.
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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
| Product Name | Residual Chlorine Analyzer |
| Product Model | DUC2-CN1.1-H-D |
| Software Version | DRFN Chlorine Analysis software V1.0 |
| Display Range | 0.00-200.00mg/L |
| Resolution | 0.001 mg/L |
| Accuracy | Better than 0.15% of the measuring range |
| Stability | 0.05% of the measuring range every 24 hours, no accumulation |
| Repeatability | Better than 0.1% of the measuring range |
| Relay Control | 2 settable SPST relays, the max. load 3A/250VAC |
| Sensor Self-diagnosis | screen image and buzzer prompt |
| Analog Current Output | 2 settable 0/4~20mA active current loop output max. load 1000Ω |
| Communication Method | MODBUS RTU; support JSON text data format |
| Display Screen | 128*64 LCD |
| Time History/Data Record | Year/month/day/hour/min/second, record 14000 historical data |
| Protection Grade | IP66 |
| Operating Environment | 0～60℃, relative humidity less than 95% |
| Storage Environment | -20～70℃, relative humidity less than 55% |
| Shell Material | Enhanced ABS |
| Dimensions | 144*144*120mm (hole size 138*138 mm) |
| Mounting Method | Wall mounting, pipe clamping, panel installation |
| Power Supply | 18~36V DC |
| Weight | 800g |
The Matching Chlorine Sensors Recommendation
Temperature range: 0~ 40℃, (not any ice crystals in water)
| Type: | Measuring range: ppm | Resolution: ppm | Output signal: | Power supply: | Item number: |
| CN1.1H-M0c |
0.005~2.000 |
0.001 |
Modbus RTU | 9~30 VDC 20~56 mA | 3326610 |
| CN1.1H-M0c | 3326612 |