Tetrafluoroethane, 1,1,1,2-

How to detect Tetrafluoroethane, 1,1,1,2-

Formula: | CAS:

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Specification

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Tetrafluoroethane, 1,1,1,2-

1,1,1,2-tetrafluoroethane, R134a, R407c = 52% R134a (C2H2F4), 25% R125 (C2HF5) and 23% R32 (CH2F2), R404a = 52% R143a (CH3F3), 44% R125 (C2HF5) and 4% R134a (C2H2F4)

How to detect Tetrafluoroethane, 1,1,1,2-

Formula: C2H2F4 | CAS: 811-97-2

Synonyms: 1,1,1,2-tetrafluoroethane, R134a, R407c = 52% R134a (C2H2F4), 25% R125 (C2HF5) and 23% R32 (CH2F2), R404a = 52% R143a (CH3F3), 44% R125 (C2HF5) and 4% R134a (C2H2F4)

Specification

Specification	Value/Information
Formula	C2H2F4
CAS no.	811-97-2
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)	0.236
Molecular Weight, g/mole	102.0
Melting point, °C	'-101

Specification	Value/Information
Boiling point, °C	27
Flash point, °C	'-79
Lower Explosive Limit, %	'-
Density, g.cm⁻³	1.21
Ionisation Energy, eV	12.2
EH40 TWA, ppm	1000
EH40 TWA, mg.m⁻³	4240

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

Tetrafluoroethane, 1,1,1,2-

How to detect Tetrafluoroethane, 1,1,1,2-

Specification

View products detecting gaseous Tetrafluoroethane, 1,1,1,2-

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Tetrafluoroethane, 1,1,1,2-

How to detect Tetrafluoroethane, 1,1,1,2-

Specification

View products detecting gaseous Tetrafluoroethane, 1,1,1,2-

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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