is designed to detect gas in the boilers, furnaces and other gas consuming equipment, when included in the automation of any type . It bans the ignition of the boiler gas content furnace. Works in macroclimatic conditions of temperate and cold temperate.
The indicator is an indicator with a light signal and a fixed threshold of gas content.
The detector consists of two parts: the electronic circuit with the actuating relay located in a polypropylene housing and a select device - diffusion method with the filing of a controlled environment to the sensor it is placed in the flue.
Specifications:
Threshold signal concentration according to the calibration component induced by led (1 % volume fraction (ml), corresponding to 20% of the lower concentration limit of flame propagation (LEL). The threshold concentration may be determined according to customer's requirement. The verification component is methane.
At fixed concentration of 1% volume fraction (ml) and above, the red alarm led and activates the actuating relay included in the automatic safety of the boiler.
Threshold signal concentration according to the calibration component induced by led (1 % volume fraction (ml), corresponds to 20% of the lower concentration limit of flame propagation (LEL). The threshold concentration may be determined according to customer's requirement.
At fixed concentration of 1% volume fraction (0) and above, the red alarm led and activates the actuating relay included in the automatic safety of the boiler.
Parameters controlled environment:
- the range of variation of concentration of measured components 0-95% LEL;
- the temperature is 5-35 ° C;