7HYT Hydrogen Sensor,7HYT氢气传感器,City Technology
3-electrode electrochemical
0-1000 ppm H2
2000 ppm H2
To reduce CO levels
0.03 ± 0.01 µA
m
<85 Seconds
0 to -25 ppm H2
equivalent
< -35 ppm H2
equivalent
2 ppm (when used with
recommended electronics)
2% of signal
Linear
Product Dimensions
All dimensions in mm
All tolerances ±0.15 mm unless otherwise stated
MEASUREMENT
Operating Principle
Measurement Range
Maximum Overload
Filter
Sensitivity*
Response Time (T90)*
Baseline Offset (clean air)*
Zero Shift (+20°C to +40°C)
Resolution
Repeatability
Linearity
10 Ω
Not Required
ELECTRICAL
Recommended Load Resistor
Bias Voltage
12 g
Polycarbonate
ABS
Any
MECHANICAL
Weight
Housing Material:
Cap
Body
Orientation
-20°C to +50°C
0°C to 20°C
Atmospheric ± 10%
0.009 ± 0.003 % signal/mBar
15 - 90% RH non-condensing
ENVIRONMENTAL
Operating Temperature Range
Recommended Storage Temp
Operating Pressure Range
Pressure Coefficient
Operating Humidity Range
<2% signal loss/month
Two years in air
6 months in CTL container
LIFETIME
Long Term Sensitivity Drift
Expected Operating Life
Storage Life
Key Features & Benefits:
• Robust, industry standard 7-Series packaging
• Compact Size
IMPORTANT NOTE: Connection should be made via
PCB sockets only. Soldering to the pins will seriously
damage your sensor and invalidate the warranty
