DT-02 Gas Detector

Product Overview

DT-02 series gas alarm detectors are designed with stable sensors and the most advanced industrial microprocessor modules. It can be widely used in metallurgy, petroleum, fire-fighting, electric power, industrial and mining, municipal and refineries, chemical plants and other places prone to gas leakage, providing long-term uninterrupted monitoring to ensure personal safety and factory safety. The detector can transmit the detected gas concentration signal into a variety of industrial standard signal output, and can be used in conjunction with a variety of alarm host controllers produced by our company.

Basic parameter

DT-02 Gas Detector - Basic parameter

	Technical Parameters
Detection Principle	Electrochemical, NDIR Infrared, PID, Catalytic Combustion
IP Rating	IP66
Mounting and mounting plate dimensions
Transmission distance	3000m (can be relayed)
Connection cable	3-core shielded cable or 4-core shielded cable
Alarm range	Low alarm: 0-full scale adjustable High alarm: 0-full scale adjustable
Overall dimensions	184 (L) × 164 (W) × 109 (H) mm; mounting hole distance 118; mounting hole Ф10
Weight	<3.0kg
Shell material	Die-casting aluminium
Display mode	LED display and Sound and light alarm indication
Ambient pressure	80kpa～106kpa
Ambient temperature	0～95%RH (no condensation)
Ambient temperature	-40℃～+70℃ (limit value)
Explosion-proof marking	Exd IIC T6 Gb;ExtDA21 IP66 T80℃
Sensor	Smart Sensor
Load impedance	600Ω
Installation	2" riser/wall mounting
Electrical Interface	M20X1.5 (inside)
Response Time (T90)	See attached table
Detection Accuracy	See attached table
Communication Protocol	MODBUS or other protocols
Output Signal	(4-20)mA (default), RS485 (optional)
Maximum Power	60mA@24VDC
Power Supply	24VDC
Sampling	Diffusion
Electrical connection Diagram