KORNO MOT500-CH4-Y (IR 1%) and Junshun YA-D200-CH4 (display + sound and light) compare

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Model selection comparator If you have any questions, please click below Service	KORNO MOT500-CH4-Y (IR 1%) Methane Detector (infrared 1%) 6340.0 RMB China Detail	Junshun YA-D200-CH4 (display + sound and light) Stationary Combustible Gas Detector In coming China Detail

Model comparison

Type	Fixed	Fixed
Number of Gases	Single gas	Single gas
Sensors	Catalytic combustion	Catalytic combustion
Gases	Miscellaneous	Miscellaneous
Sampling Mode	Diffusion Pump	Diffusion

Parameter comparison

Detect gas	CH4	CH4
Range	0~1000ppm	0~100%LEL
resolution	1ppm	1%LEL
Response time	T90≤20s	≤60s
Linearity	≤±1%
detection Accuracy	≤±1%	＜±3%F.S
Zero drift	≤ +/- 1% (F. S/year)
recovery time	≤20s
Repeatability	≤±1%
expansion gas	Supports 1-6 Sensors (optional)
Explosion-proof sign	CNEx16.0547	Exd Ⅱ CT6
Protection level	IP65	IP65
production license	Guangdong 00001052 (CMC metrology authentication)
Humidity	Optional accessories, temperature detection range: -25~ 60 ℃, Humidity detection range: 0~95% RH
Sampling method	Diffusion, flow, pump suction optional	diffusion
Installation method	Wall-mounted, pipeline, circulation	Fixing bracket, tube mount, wall mount

Operating temperature	-30~50℃	-40~70℃
Environmental humidity	0~95% RH non-condensing	0~90%RH
Operating Pressure	0~100Kpa
Power Supply	24VDC（12~30VDC）	24V Power Supply
Dimension	20014979mm	18014075mm
Weight	1.5Kg	1.1kg
execution standard	GB3836.1-2010、GB3836.2-2010
signal output	① 4-20mA signal ② RS485 signal ③ Voltage signal④ Optional 4-20mA + Hart output ⑤ switching signal
signal output	① 4-20mA signal ② RS485 signal ③ Voltage signal④ Optional 4-20mA + Hart output ⑤ switching signal
receiving device	User computer, control alarm, PLC, DCS, mobile phone, tablet computer, etc. are optional
Alarm mode	On-site sound and light alarm, external alarm, remote Controller alarm, computer data collection software alarm, mobile app notification, SMS alarm optional
Shell material	Die casting aluminum + sand blasting oxidation/fluorocarbon paint, explosion-proof and anti-corrosion
optional range	0~1000、5000、10000、50000ppm、20%、50%、100%.Vol

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