Combustible gas detector RAEAlert LEL

NegotiableUpdate on 03/22

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Adopting modular design, intelligent sensors, and overall explosion-proof structure. Realize sensor exchange, offline calibration, and zero point self calibration functions, and provide customized products according to user needs

Product Details

Detection principle	Catalytic combustion type
sensor	intelligent sensor
Sampling method	Diffusion type
Working power supply	9~28VDC
maximum power	170mA@24VDC
output signal	4~20mA, adjustable
Load impedance	600Ω
Other outputs	RS485 Modbus, relay module (optional) high alarm, low alarm and fault 30VDC/5A, normally open/normally closed optional
check the accuracy	±2%F.S.
response time(T90)	<15s
Electrical interface	3/4” NPT M
Installation method	2 "riser/wall mounted installation
Display mode	128 × 96 dot matrix LCD, supporting graphic and text display 1 LED status indicator light, 4 LED function indicator lights
Protection level	IP65
ambient temperature	-40℃ ~+70℃
ambient humidity	0~95% RH (no condensation)
Environmental pressure	86kPa ~106kPa
External dimensions	162mm×195mm×107mm（HWD）
Shell material	aluminium alloy
weight	1.5kg
ATEX	Ex d IIC T6 (under evidence collection)
UL/CSA	Class I, Div. 1, Group BCD T6 (in evidence collection)
IECEx	Ex d IIC T6 (under evidence collection)
Explosion proof certification	Ex d IIC T6
Fire certification	073124850067R0M