4-20MA RS485 Fixed Explosion-Proof Combustible Gas Detection Analyzers CO O3 O2 H2S CH4 LEL VOC Gas Detector(LEL 0-100 LEL)

1.Sensors use imported sensitive elements, which have the characteristics of high accuracy, strong interchangeability and high reliability;2.The internal machine core is in the form of components. Maintenance can be accomplished only by replacing components;3.The shell of the detector is made of die-cast aluminum and the double-chamber structure, which is designed to avoid failure because of accidental water intake, dust intake and corrosion. It is small in size and easy to install. 4.Independent acousto-optic alarm, when the gas concentration exceeds the stardard, it will send out acousto-optic alarm on the spot.

• 1.Sensors use imported sensitive elements, which have the characteristics of high accuracy, strong interchangeability and high reliability;
• 2.The internal machine core is in the form of components. Maintenance can be accomplished only by replacing components;
• 3.The shell of the detector is made of die-cast aluminum and the double-chamber structure, which is designed to avoid failure because of accidental water intake, dust intake and corrosion. It is small in size and easy to install.
• 4.Independent acousto-optic alarm, when the gas concentration exceeds the stardard, it will send out acousto-optic alarm on the spot.
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