Model:聽FD-CH2O-SENSOR
Datasheet:聽
Availability:聽Usually in stock
Compatible:
These are generic CH2O聽sensors used as the pin-to-pin replacement of the standard 4-series electrochemical sensors. It is used throughout many gas detector brands and is an excellent CH2O gas sensor replacement element.
Our CH2O sensor employs an advanced electrolytic mechanism where formaldehyde and oxygen interact through precise redox reactions on specialized electrodes. By generating an electrical current directly proportional to the gas concentration, this sophisticated sensor enables accurate measurement of formaldehyde levels. The current's magnitude provides a quantitative assessment of CH2O presence in various industrial and environmental monitoring applications.
Formaldehyde detection technologies play a critical role across diverse industrial and municipal domains. From manufacturing facilities and municipal infrastructure to interior decoration and environmental monitoring, CH2O detectors provide comprehensive gas concentration insights. These advanced sensing systems enable precise measurement, early warning mechanisms, and critical monitoring, supporting public health, safety, and environmental protection in multiple application sectors.
Detection Principle | Electrochemical Three Electrodes |
Detection Gas | CH2O |
Detection Range | 0-10 PPM |
Maximum Load Concentration | 50 PPM |
Sensitivity (20掳C) | 0.55 卤 0.15 渭A/ppm |
Zero Drift (-20掳C-50掳C) | <1 ppm |
Resolution | 0.1 PPM |
Response Time | 鈮?0s |
Bias Voltage | 0 mV |
Working Temperature | -20掳C-50掳C |
Working Humidity | 15%RH to 90%RH (no condensation) |
Long-term Stability | <2% signal/month |
Linearity | to 200 PPM |
Work Pressure | 90 to 110 kPa |
Shelf Life | 12 months after delivery |
Service Life | 2 years |
Interfering Gas | Gas Concentration Used (ppm) | Value Displayed (ppm CH2O) |
---|---|---|
CO | 50 | 0.6 |
C2H3OH | 2000 | 0.2 |
CH3COOH | 2000 | -0.3 |
C2H4 | 100 | 0.6 |
CH4O | 100 | 0.3 |
C3H8O | 100 | 0.2 |
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.