Hydrogen Sulfide (H2S) Gas Sensor - 4HS+ CiTiceL

  • Hydrogen Sulfide (H2S) Gas Sensor
  • Hydrogen Sulfide (H2S) Gas Sensor
  • Hydrogen Sulfide (H2S) Gas Sensor
  • Hydrogen Sulfide (H2S) Gas Sensor
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Operating Principle: 3-electrode electrochemical
Measurement Range: 0-100 ppm
Sensitivity: 0.7 ± 0.15 μA/ppm
Response Time (T90): 20 Seconds at 20ºC
Repeatability: < ±5%
Linearity: Linear <±5%

  • Model Number: 4HS+ CiTiceL
  • Data Sheet: Date Sheet File
Quantity:
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Product Specification

4HS+ CiTiceL Hydrogen Sulfide Sensor Key Features & Benefits:
• Industry leading reliability
• Improved performance variability

4HS+ CiTiceL Hydrogen Sulfide Sensor Technical Specifications

MEASUREMENT
Operating Principle
3-electrode electrochemical
Measurement Range
0-100 ppm
Maximum Overload
500 ppm
Filter
None
Sensitivity
0.7 ± 0.15 μA/ppm
Response Time (T90)
20 Seconds at 20ºC
Baseline Offset (clean air)
< ±0.5 ppm equivalent
Zero Shift (-40°C to +50°C)
< ±0.4 ppm equivalent
Repeatability
< ±5%
Linearity
Linear <±5%


ELECTRICAL
Recommended Load Resistor
5 Ω
Bias Voltage
Not required


MECHANICAL
Housing Material
Noryl 110
Weight
5g (approx.)
Orientation
Any


ENVIRONMENTAL
Typical Applications
Portable life safety
Operating Temperature Range:
    Continuous
    Intermittent

-20°C to +40°C
-40°C to +55°C
Operating Pressure Range
1 atm ± 10%
Operating Humidity Range:
    Continuous

15% to 90% RH non-condensing


INTRINSIC SAFETY DATA
Maximum at 500ppm
0.5 mA
Maximum o/c Voltage
0.8 V
Maximum s/c Current
<1.0 A


LIFETIME
Long Term Output Drift
< 20% per annum
Recommended Storage Temp
10°C to +30°C
Expected Operating Life
2 years in air
Storage Life
6 months in sealed container
Standard Warranty
18 months from date of despatch
IMPORTANT NOTE: All performance data is basedon conditions at 20°C,  50%RH and 1013mBar, using City Technology recommended circuitry. For sensor performance data under other conditions, refer to the Characterisation Note and Technical Note

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