Module Introduction:
The integrated 4-20mA output product is a toxic gas detection module that integrates sensors and transmission modules. The product design is produced in accordance with national explosion-proof standards. The measuring element adopts advanced imported gas sensors, which have the characteristics of accurate measurement, long service life, high stability, and strong anti-interference ability; This module circuit design has been designed to prevent circuit reverse connection, high voltage, and excessive current, while considering lightning protection in product design.
Product characteristics
Main features of the module:
1. Choose advanced imported electrochemical sensors with long service life;2. Choose high-precision operational amplifiers and power ICs with stable performance, sensitivity, and reliability;3. Can accurately detect low or high concentrations of toxic gases;4. Strong anti-interference ability in product design;5. Product design includes over range protection, reverse polarity protection, and lightning protection;6. Product design with low power consumption, standard 4-20mA two-wire signal output;7. Connection interfaces for module sensors: pump suction, diffusion, flange, flange thread;
8. Working voltage: 8-36VDC;
Product Parameters
Applicable scenarios
Module application field
Petroleum, petrochemical, metallurgical, chemical, power, telecommunications, gas, mining, pharmaceuticals, municipal sewage treatment, indoor environment, atmospheric environmental protection, transportation equipment, transportation, tunnel safety, underground parking lots.
Module application fieldPetroleum, petrochemical, metallurgical, chemical, power, telecommunications, gas, mining, pharmaceuticals, municipal sewage treatment, indoor environment, atmospheric environmental protection, transportation equipment, transportation, tunnel safety, underground parking lots.
Gas type
Table 1: Comparison Table of Measurement Type Number and Name (Gas Part, Customization for Other Gases)