Difluoromethane

How to detect Difluoromethane

Formula: | CAS:

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Specification

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Difluoromethane

difluoromethane, R32, R407c = 52% R134a (C2H2F4), 25% R125 (C2HF5) and 23% R32 (CH2F2), R410a = 50% R32 (CH2F2) and 50% R125 (C2HF5)

How to detect Difluoromethane

Formula: CH2F2 | CAS: 75-10-5

Synonyms: difluoromethane, R32, R407c = 52% R134a (C2H2F4), 25% R125 (C2HF5) and 23% R32 (CH2F2), R410a = 50% R32 (CH2F2) and 50% R125 (C2HF5)

Specification

Specification	Value/Information
Formula	CH2F2
CAS no.	75-10-5
Gas Response Factor, 11.7 eV	ZR
Gas Response Factor, 10.6 eV	ZR
Gas Response Factor, 10.0 eV	ZR
ppm per mg/m⁻³, (20 °C, 1 bar)	0.462
Molecular Weight, g/mole	52.0

Specification	Value/Information
Melting point, °C	'-136
Boiling point, °C	'-52
Flash point, °C	'-89
Lower Explosive Limit, %	27.2
Density, g.cm⁻³	1.1
Ionisation Energy, eV	12.71

隐藏
比较规格
传感器种类	MiniPID 2 PPM WR 挥发性有机化合物气体传感器	MiniPID 2 PPM 挥发性有机化合物气体传感器	MiniPID 2 PPB WR 挥发性有机化合物气体传感器	MiniPID 2 PPB 挥发性有机化合物气体传感器	MiniPID 2 HS 挥发性有机化合物气体传感器	MiniPID 2 10.0 eV 挥发性有机化合物气体传感器	MiniPID 2 11.7 eV 挥发性有机化合物气体传感器
电极堆叠颜色	蓝色	蓝色	白色	白色	红色	白色带金色	白色
最低检测限	500 ppb	100 ppb	20 ppb	1 ppb	0.5 ppb	5 ppb	100 ppb
检测范围	0 to >10,000 ppm	0 to 4000 ppm	0 to >200 ppm	0 to >40 ppm	0 to >3 ppm	0 to >100 ppm	0 to >100 ppm
响应时间 T90 (s)	<3	<3	<8	<8	<12	<8	<8
灵敏度	>0.4 mV/ppm @ 100ppm	>0.65 mV/ppm @ 100 ppm	>5 mV/ppm	>30 mV/ppm	>600 mV/ppm	>15 mV/ppm	>1 mV/ppm
灯能	10.6 eV	10.6 eV	10.6 eV	10.6 eV	10.6 eV	10.0 eV	11.7 eV
	产品详情	产品详情	产品详情	产品详情	产品详情	产品详情	产品详情

Difluoromethane

How to detect Difluoromethane

Specification

View products detecting gaseous Difluoromethane

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Difluoromethane

How to detect Difluoromethane

Specification

View products detecting gaseous Difluoromethane

GasCheck G Handheld Helium Gas Leak Detector

GasCheck Tesla Portable Helium Leak Detector

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OEM 传感器 – 对比

MiniPID 2 PPM WR 挥发性有机化合物气体传感器

MiniPID 2 PPM 挥发性有机化合物气体传感器

MiniPID 2 PPB WR 挥发性有机化合物气体传感器

MiniPID 2 PPB 挥发性有机化合物气体传感器

MiniPID 2 HS 挥发性有机化合物气体传感器

MiniPID 2 10.0 eV 挥发性有机化合物气体传感器

MiniPID 2 11.7 eV 挥发性有机化合物气体传感器