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HJP Technology Co., Ltd
Add.: No.11 Zhengshang Road, Zhengzhou, 450007, China
Tel.: +86-18603812197
Fax: +86-371-67866119
Skype: hjpsales
Email: angela@hjpsensor.com
hjpsensor@gmail.com
Website: www.hjpsensor.com
H2S sensor
Category: Uncategorised
Publish Time: 2015-03-17 19:10
DH7-H2S-100 Electrochemical sensor
Key Features & Benefits:
Low Power Consumption
High Precision
High Sensitivity
Wide Linear Range
Excellent Repeatability and Stability
Applications:
Industrial Satety, Minging, Residential Safety, Emissions, Environmental Monitoring
Technical Specifications
Measurement:
Operating Principle: 3-electrodes electrochemical
Detection Range: 0 to 100ppm
Maximum Overload: 500ppm
Sensitivity: 0.4±0.1 (uA/ppm)
Baseline Offset (20℃): -0.2 to +0.2ppm equivalent
Baseline Drift (-20℃~40℃): <0.2ppm equivalent
Response Time (T90): ≤25 seconds
Repeatability: 2% of signal
Linearity: Linear
Long Terms Output Drift: <1% signal/month
Electrical:
Recommended Load Resistor: 10Ω
Bias Potential: not required
Environmental:
Temperature Range: -20℃ to 50℃
Operating Humidity: 15 to 90%RH (non-condensing)
Pressure Range: 90 to 110KPa
Storage Temperature: 0℃ to 20℃
Lifetime:
Storage Life: 6 months in sealed container
Expected Operating Life: 3 years in air
18 months from date of despatch
Physical Characteristics:
Weight: 11g (approx)
Orientation Sensitivity: None