Hebei Longyuntong LYA-HD nitrogen dioxide sensor
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- Prices： Request for a Quote for Further Details
- Model ： LYA-HD
- Category： Gas Sensors
- Brand ： Hebei Longyuntong
- Delivery Time： Request for a Quote for Further Details
- Manufacturer： Hebei Longyuntong
Products
The sulfur dioxide sensor uses a three-electrode electrochemical sensor and a high-performance microprocessor. It has a built-in temperature sensor for temperature compensation and can accurately measure the sulfur dioxide concentration in the environment. It combines the electrochemical sensor with a transmission circuit to meet customers' measurement of sulfur dioxide concentration.
Sulfur dioxide sensor features
(1) High sensitivity and high resolution.
(2) Low power consumption and response time.
(3) High-quality linear output.
(4) Excellent stability.
(5) service life.
Technical Parameters
Measured parameter: Sulfur dioxide concentration
Unit: ppm
Detection range: 0～20ppm
Resolution: 0.1ppm
Accuracy: ±2%F·S (25℃)
Output signal: A: Voltage signal (choose one of three: 0~2V,0~5V,0~10V)
B: 4～20mA (current loop)
C: RS485 (standard Modbus-RTU protocol,device default address: 01)
Power supply voltage: 7~24V (when the output signal is 0~2V,RS485) 12~24V (when the output signal is 0~5V,0~10V,4~20mA)
Working temperature: -20℃～50℃
Working humidity: 15~80%RH (no condensation)
Temperature drift: 0.2%F·S/℃
Repeatability: ≤1% F·S
Average current: ≤15mA
Response time:<15S
