Xgard Type 3 for methane (CH4), 0-100% LEL (VQ21T), SS body, M20, ATEX

Reference: XG3-S1-01-FD

Xgard Type 3 is flameproof flammable gas detector. Poison resistant pelistors are used to detect flammable gasses.

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Description and parameters
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Product description

Xgard Type 3

is flameproof flammable gas detector. Poison resistant pelistors are used to detect flammable gasses.

Main features

low cost of ownership
easy installation and maintenance, simple replacement of senzors
flexible installation options
rugged and reliable
made from stainless steel (SS 316), spray deflectors and weatherproof caps are available for use in areas subject to regular wash-downs, or offshore environments
ATEX certificate

Czech datasheet in pdf for XGARD detector can be found at this link https://www.chromservis.eu/…as-detection.

Parameters

Brand:	XGARD
Category:	Measurement and control / Gas measurement / Fixed detectors

Technical specifications

Dimensions	156 mm x 166 mm x 111 mm
Weight	3,1 kg
Ingress protection	IP65, IP66 with weatherproof cap
Cable entries	1 x M20
Terminations	0.5 – 2.5 mm2 csa (20–13 awg)
Sensor type	pellistor – VQ21T
Operating temperature	–40 až 80 °C
Humidity	0–99% RH
Zero drift	< 2% FSD/month
Response time	T90 < 15 s
Operating voltage	2.0 V +/- 0.1 V
Power reguirements	300 mA
Electrical output	3-wire mV bridge
Approvals ATEX	Ex II G, EExd IIC T6

Available gases and ranges*

Acetylene	0–100% LEL
Ammonia	0–25% LEL
Butane	0–100% LEL
Ethane	0–100% LEL
Ethylene	0–100% LEL
Hydrogen	0–100% LEL
LPG	0–100% LEL
Methane	0–100% LEL
Pentane	0–100% LEL
Petrol	0–100% LEL
Propane	0–100% LEL
Vinyl Chloride	0–100% LEL

*One detector is for one gas and one range, therefor it's needed to refer to the relevant part number in case of your interest **Other sensors and ranges maybe available, please contact Chromservis s.r.o.

Use

Gas detected

CH4

Operating conditions

ATEX	ATEX
Detection/Operation principle	Pellistor

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