Suzhou Delfino Environmental Technology Co., Ltd.
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Ozone Analyzer RS485 Ampere Membrane Covered O3 Sensor For Water Plant Disinfection
Daruifuno’s Ozone analyzer is a single parameter analyzer, especially used in the disinfection industry. It is composed of a controller and an Ozone sensor. The Ozone controller is compatible with all DRFN’s membrane-covered ampere current sensors for Ozone. The OZ7 ozone sensor is designed with a surfactant-resistant membrane. So it can be used in saltwater, also seawater.
Product Advantages
1. The protection level of the Ozone controller is IP66, which can effectively isolate the pollution and corrosive gas intrusion from the external environment.
2. The Ozone meter is equipped with a two-wire RS485 interface, the communication protocol is MODBUS RTU. The instrument supports JSON (JavaScript Object Notation) text data format.
3. The dimensions of the O3 controller is 144*144*120mm, it supports a variety of installation methods and can be applied to more different installation environments.
4. The matched ozone sensor has integrated automatic temperature compensation.
5. The display uses a 128*64 black and white graphic dot matrix screen, and the display backlight provides constant light and energy-saving mode selection. The languages include at least Chinese and English.
Applications Of The Ozone Analyzer
Water plant disinfection process and chlorination control, pipe network and secondary water supply water quality safety monitoring;
Disinfection process control for water production in food, beverage, dairy and pharmaceutical production processes;
Other occasions for ozone disinfection of water.
Parameters Of The Ozone Analyzer
| Product Name | Ozone analyzer |
| Product Model | ADS2-U3-OZ7 |
| Software Version | DRFN Ozone Analysis software V1.0 |
| Display Range | 0.00~200.00 |
| Resolution | 0.001 |
| 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 or 100~240V AC |
| Weight | 800g |
| Power Consumption | 12W |
Matching O3 Sensor Parameters
| Type | Measuring range ppm | Resolution ppm | Output signal | Power supply | Item number |
| OZ7MA0.2 | 0.05~0.20 | 0.01 | 4~20 mA
| 12~30 VDC RL 50Ω~900Ω
| 3326088 |
| OZ7MA0.5 | 0.05~0.50 | 0.01 | 3326058 | ||
| OZ7MA5 | 0.05~5.00 | 0.01 | 3326059 | ||
| OZ7MA10 | 0.05~10.00 | 0.01 | 3326077 | ||
| OZ7MA20 | 0.05~20.00 | 0.01 | 3326103 | ||
| OZ7MA0.2-M12 | 0.05~0.20 | 0.01 | 3226030 | ||
| OZ7MA0.5-M12 | 0.05~0.50 | 0.01 | 3226031 | ||
| OZ7MA2-M12 | 0.05~2.00 | 0.01 | 3226032 | ||
| OZ7MA5-M12 | 0.05~5.00 | 0.01 | 3226033 | ||
| OZ7MA10-M12 | 0.05~10.00 | 0.01 | 3226034 | ||
| OZ7MA20-M12 | 0.05~20.00 | 0.01 | 3226035 |