Product Description:

CH2O/2-FE5 Economical Electrochemical Formaldehyde Sensor

Features:

electrochemical formaldehyde gas sensor produced by dart Sensor in the United Kingdom is a truly continuous monitoring sensor, without the need for any gas sampling or pumping.

The sensor is a two-electrode electrochemical sensor, implemented by diffusion principle, so no external sampling hardware is required. When formaldehyde gas is present, there will be a small direct current generation; The sensor itself does not require a power supply, but the current generated requires external data acquisition to turn it into a readable signal.

Technical indicators:

Measuring range: 0-5ppm;

Life span; 3 years;

Output signal: 150-350nA/ppm;

Resolution: 0.01ppm

Lower limit of measurement: 0.03ppm

Temperature range: -10 to 40℃

Humidity range: 15%-90%, non-condensation;

Response time t90:30 seconds

Temperature drift: 0.35%/℃

Baseline drift (20℃-40℃) : 0ppm

Size: 40x35x9.5mm

Application: Handheld detector, indoor detection device

Specifications: