NE4-HCHONE4-HCHO is a formaldehyde gas sensor, and is applicable for detecting and measuring formaldehyde generated from woody construction material or remained concentration after sterilization. Body color : Black |
NE4-HCHO's Structure |
Target gases and Concentration
Gases | Detection Range | |
---|---|---|
Formaldehyde | HCHO | 0 - 50 ppm |
Gas sensitivity characteristics
Gas | Concentration & Output Current |
---|---|
Formaldehyde HCHO | 80±20nA / ppm HCHO |
Gas sensitivity characteristics | Recommended measuring circuit |
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Ratings
Items | Ratings |
---|---|
Repeatability | Less than ±2% |
Response time | T90: Less than 120 sec. |
Zero offset drift | <3 ppm (-20 - +50°C) |
Ambient Temperature | In operation -20 - +50°C |
Ambient humidity | In operation 15 - 90%RH |