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11pH Ampere Chlorine Dioxide Analyzer With Surfactant Resistant Membrane
Introduction
When chlorine dioxide is used for disinfection, it is best to use it during production on site. Chlorine dioxide produces non-toxic substances after sterilization, which does not pollute the environmental water body.
The ADS2-U3A-CD7 chlorine dioxide analyzer is a single-parameter instrument. The chlorine dioxide controller is connected to the DRFN sensor for measuring chlorine dioxide with a surfactant-resistant membrane at 1~11 pH.
Advantages Of Chlorine Dioxide Analyzer
1. Menu password can be set to facilitate hierarchical management;
2. All the configuration entered by the user is kept indefinitely, even if there is no power, the data will not be lost.
3. 128*64 black and white graphic dot matrix screen, and the display backlight provides always on and energy-saving mode selection.
4. It has time and historical data recording functions to meet higher data management requirements.
5. Abundant output meets monitoring, control, and remote data transmission at the same time.
6. Two settable 0/4~20mA active current loop outputs, and each current output allows the user to specify what measurement value it represents.
7. Two settable SPST relays. The setting objects include alarms for the high and low values of the measurement parameters, the control of the cleaning cycle of the sensor. The warning of the working environment temperature of the instrument.
Applications Of Chlorine Dioxide Analyzer
The instrument is used for disinfectant measurement in drinking water, swimming pool and industrial cooling water, water plant effluent and municipal pipe network monitoring.
Parameters Of Chlorine Dioxide Analyzer
| Product Name | Chlorine dioxide analyzer |
| Product Model | ADS2-U3A-CD7 |
| Software Version | DRFN chlorine dioxide 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 | RS485, 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 | 100~240V AC |
Weight | 800g |
Power Consumption | 12W |
The Matching Chlorine Dioxide Sensors Recommendation
Temperature range: 0~ 50℃
Integrated automatic temperature compensation
Connection: for mA-version 2-pole terminal, M12 male
Material: PVC-U, stainless steel 1.4571, semipermeable membrane
| Item number | Type | Measuring range: ppm | Resolution: ppm | Output signal | Power supply |
| 3226620 | CD7H-M0c | 0.005~2.000 | 0.001 | Modbus RTU | 9~30 VD 20~56 mA |
| 3226621 | CD7N-M0c | 0.05~20.00 | 0.01 | ||
| 3226622 | CD7L-M0c | 0.5~ 200.0 | 0.1 |
