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| HPS-100 Datasheet, PDF (14/24 Pages) ams AG – Automotive Hydrogen Sensor | |||
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Specifications
Figure 19:
Typical Characteristics
Description
Target gas
Concentration range
Accuracy
Resolution
Speed of response (t90)
Speed of recovery
Cross-sensitivity
Start-up time
Expected lifetime
Explosion proof
Self test/Error handling
Supply voltage
Supply current
CAN interface
Connector
Mating Connector
ESD/Reverse polarity
Operation temperature range
Storage temperature range
Humidity
HPS-100 â Specifications
Value
Sensor Function
Hydrogen
0 â 100 Vol% H2 in N2
± 2 Vol% under typical conditions
0.5 Vol%
<5 s
<5 s
None towards HC, H2S, N2, CO, CO2, NOx
Some influence of humidity, depending on application
conditions (typically ±1 Vol% H2)
Humidity correction by subtracting 1.5%
5s
5 years or 3000 operation hours
Safety
Designed to fulfill Zone 2 requirements according to ATEX
100a
Yes
Electrical
8.5 â16 V
70 mA typical @ 13.8 V and 20 ºC, increased current during
start-up phase (avg. 200 mA during first 1s)
Version 2.0 ISO 11898
A2105404381 - Code A
MQS 4-pin, AMP 1-967640-1 Code A
Yes
Environmental
-40 ºC to 90 ºC
-50 ºC to 95 ºC
5-100% including condensation
Page 14
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ams Datasheet
[v1-00] 2015-Apr-06
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