Dalian Yheng Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of online ozone meter in China. Welcome to buy high quality online ozone meter in stock here from our factory. If you have any enquiry about customized service, please feel free to email us.
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Measuring Range |
0~ 20.00mg/L, resolution0.01mg/L |
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Measuring Accuracy |
±2% |
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Temp. Measuring Range |
0~ 99.9°C; Graduation value: 0.1°C; optional |
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Temp. Measuring Accuracy |
±0.5°C; optional |
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Automatic Temp. Compensation Range |
0~99.9°C, 25°Cas the benchmark; optional |
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Sample Flow Rate |
200 to 250 mL/min |
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Minimum Detection Limit |
0.01mg/L |
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Current Isolation Output |
4~20mA |
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Output Current Error |
≤±1%FS |
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High And Low Alarm Relay |
AC220V,3A |
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Display Screen |
3.5-inch HD IPS color LCD screen, resolution 480*320 |
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Data Storage |
one year of data (saved every minute) |
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RS485 Communication Interface |
Modbus RTU protocol |
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Power Supply |
AC220V, 50-60Hz,DC24V (optional) |
Features
● High-precision detection with 0.01mg/L resolution and ±2% accuracy
● Automatic temperature compensation (0–99.9°C) for stable measurement
● 3.5-inch HD IPS color LCD display with clear reading
● 1-year historical data storage (recorded every minute)
● Isolated 4–20mA current output & RS485 (Modbus RTU) communication
● High/low alarm relay output (AC220V, 3A)
● Dual power supply: AC220V and optional DC24V
Applications
Online Ozone Meter can be widely used in the continuous monitoring of residual ozone of various water qualities in industries such as power, water plants, hospitals, etc.






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