Original and New oxygen sensor 4OX-V 40XV 4OXV-2 4OX-2
Product parameter:
Model: 4OXV、40XV、AAY80-390R
Brand: CITY
Material: mixture
Place of Origin: Mainland China
Output model category: analog sensor
Working principle: gas sensor
Applicable scenarios: environment, coal mine, metallurgy, fire fighting….
Sensor category: Gas sensor
Weight: 16g
4OXV Oxygen performance characteristics:
Working principle: electrochemistry
Effective electrodes: two electrodes (3 pins)
Measuring range: 1~25%
Maximum overload: 30%
Output signal: 0.10±0.02mA in the air
Long-term output drift: <2%/month, the entire working life is usually <5%
Response time (T90): <15s
Zero current (bias): <0.6%
Linear: It can be considered linear in many cases
Recommended load resistance: 100Ω
Shell material: ABS
Weight: <16g
Azimuth sensitivity: <0.2%
Operating temperature range: -20℃ to +50℃
Recommended storage temperature: 0℃~20℃
Thermal transient (temperature plunge +22°C to -20°C): <23.5%
Working pressure range: ±20% of atmosphere
Pressure coefficient: <0.02%/Mbar
Pressure dynamics (60 cm water column step change): <200% signal change
Continuous relative humidity range (at 0℃ to 20℃): 5~95%RH non-condensing
Short-term relative humidity range (at 0℃ to 20℃): 0~99%RH non-condensing
Expected working life: 24 months in the air
Storage life: 6 months in original packaging
Shelf life: 12 months
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