KORNO MOT500-CH2O-Y and EYESKY ES10B11-CH2O（0~10ppm） compare

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Model selection comparator If you have any questions, please click below Service	KORNO MOT500-CH2O-Y Formaldehyde Detector 2340.0 RMB China Detail	EYESKY ES10B11-CH2O（0~10ppm） Formaldehyde Detector In coming China Detail

Model comparison

Type	Fixed	Portable
Number of Gases	Single gas	Single gas
Sensors	Electrochemistry	Electrochemistry
Gases	CH2O	CH2O
Sampling Mode	Diffusion Pump	Diffusion Pump

Parameter comparison

Detect gas	Formaldehyde CH2O	Formaldehyde CH2O
Range	0~10ppm	0~5ppm, 0~10ppm, 20ppm, 50ppm, 100ppm, 200ppm, 500ppm, 1000ppm (optional, unlisted ranges can be customized)
resolution	0.01ppm	0.01ppm (0-100ppm), 0.1ppm (100-1000ppm), 1ppm (1000ppm or more)
Response time	T90≤20s	T90≤20s
Linearity	≤±1%
detection Accuracy	≤±3%	±3%F.S.
Zero drift	≤ +/- 1% (F. S/year)	≤ +/- 1% (F. S/year)
recovery time	≤20s	≤20s
Repeatability	≤±1%	≤±1%
expansion gas	Supports 1-6 Sensors (optional)
Explosion-proof sign	CNEx16.0547	Exd Ⅱ CT6
Protection level	IP65	IP66
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	Wall-mounted, pipeline type

Operating temperature	-30~50℃	-30~60℃
Environmental humidity	0~95% RH non-condensing	0~95% RH non-condensing10%~95%RH
Operating Pressure	0~100Kpa	≤200Kpa
Power Supply	24VDC（12~30VDC）	24VDC (Normal Operating Voltage range 12~ 30VDC)
Dimension	20014979mm	18014092mm
Weight	1.5Kg	About 1.6Kg
execution standard	GB3836.1-2010、GB3836.2-2010	GB15322.1-2003，GB3836.1-2010，GB3836.2-2010，GB3836.4-2010
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	0~10、20、50、100ppm

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