Customization: | Available |
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After-sales Service: | 1 Year |
Warranty: | 1 Year |
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The AG-SY07 Integrated Humidity-Oxygen Monitoring System adopts internationally advanced high-temperature resistive-capacitive humidity sensor technology. With its unique temperature-resistant design, it enables accurate long-term online measurement of gas oxygen and humidity in high-temperature (200°C) and high-humidity environments. Characterized by high-temperature resistance, high measurement precision, weak acid tolerance, strong anti-interference capability, rapid response, and stable reliability, it is widely used for oxygen and humidity analysis in high-temperature environments before and after desulfurization and denitrification processes in flue gases from coal-fired power plants, chemical plants, and steel mills.
Principle | Ion-flow humidity sensor |
Range | Humidity: 0-40% VOL O2: 0-2% |
Accuracy | ±1%FS @100ºC |
Stability | ±1%FS/7d |
Response time | T90 <30s after full preheating |
Power Supply | 220VAC ± 10%, 50Hz, with a maximum of 20W |
Sensor life | Normal use for more than 2 years |
Transmitter life | Normal use for more than 5 years |
Output | 1.Modbus, 1 route, isolated 1.5KV, RS485-2W (module required) 2. Three-line system 4-20 mA, 1 or 2 road, isolated 1.5KV, the load resistance is less than 500 ohms |
Oxygen pressure | Normal pressure ± 10% |
Sample gas flow rate | 1~5L/min |
Working ambient temperature | Transmitter: -10~50ºC, no condensation Sensor: 0~200ºC (except for cable) |
Storage and transportation environment | -10 - 50ºC, <90% RH, with no condensation When the storage and transportation environment is less than 5ºC, the transmitter should be placed in room temperature for more than 4 hours before use |
Background gas components | No combustible gas, no corrosive gas |
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