Name: Factory Price Aluminum Alloy Used In Handheld Pumping Type Portable Ozone Gas Detector Gas Leak Sniffer Clean Area Detector
Brand: Safewill
SKU: 20B-H2S
Price: 1 USD
Availability: InStock
Rating: 4.6 (159 reviews)
ISBN: 26706630

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Caractéristiques

Warranty: 1 year

Type: portable gas detector

Customized support: OEM, ODM, OBM, Software reengineering

Place of Origin: Guangdong, China

Nom de marque: Safewill

Model Number: 20B-H2S

Detection gas: combustible gas, toxic gas, VOC

Detection method: pump suction type

Charging time: â‰¤6 hours

Response time: T90 < 30S (different gas sensors have different response times)

Alarm mode: sound and light alarm, two-color LED alarm light, voice â‰¥75dB@25cm

Main material: aluminum alloy

Weight: about 0.46kg

Size: 200.5*64.8*35.5mm

Temperature range: -20â„ƒ ~ +50â„ƒ (special requirements need to be customized)

Humidity range: 10 ~ 95%RH (no condensation)

Informations de base

Place of Origin: Guangdong, China

Nom de marque: Safewill

Model Number: 20B-H2S

Conditions de paiement et expédition

Packaging Details: carton package

Supply Ability: 2000 Piece/Pieces per Month

Description de produit

PUMP-SUCTION PORTABLE GAS DETECTOR

Functional characteristics

Aluminum alloy housing;

built-in high-performance pump, flow stability, can open may be shut;

navigation keys, user friendly interface, easy to operate;

switch in both Chinese and English language;

can store 100000 groups of data;

intelligent algorithm, multi-point calibration and temperature compensation, more accurate measurement results;

2600 milliampere large capacity lithium battery, continuous work time more than 20 hours;

VOL %, % LEL, mg/m3, PPM, PPH, and different kinds of parts per unit can choose;

Acousto-optic alarm, timely alarm when the concentration exceeds the standard is detected;

Performance

Detection gas: combustible gas, toxic gas, VOC

Detection method: pump suction type

Range: see appendix

Detection principle: catalytic combustion type, electrochemical type, light ion type, thermal conductivity type, infrared NDIR type

Accuracy: ±3% F.S.

Reduplication: ±2%

Response time: T90 < 30S (different gas sensors have different response times)

Alarm mode: sound and light alarm, two-color LED alarm light, voice ≥75dB@25cm

Electrical characteristics

Power supply: lithium battery, nominal voltage: 3.7VDC, capacity: 2600 mA

Charging time: ≤6 hours

Battery life: ≥12 hours (normal temperature electrochemical sensor)

Structural features

Main material: aluminum alloy

Weight: about 0.46kg

Size: 200.5*64.8*35.5mm (L*W*H)

Electrical service environment

Temperature range: -20℃ ~ +50℃ (special requirements need to be customized)

Humidity range: 10 ~ 95%RH (no condensation)

Pressure range: 86 ~ 106kPa

Certification

Execution standard:GB15322.1-2003, GB3836.1-2010, GB3836.2-2010, GB3836.4-2010,GB12358-2006

Product size

Unit:mm

Display

Product appearance

Product key

Optional accessories

NO.	Usage scenarios	Accessories	Picture	Note
1	Remote sampling, limited space personnel cannot enter the area	Handheld detector sampling handle		/
2	Prolong sampling distance, use with sampling handle	Trachea/Teflon tube		High temperature environment
3	Prolong sampling distance, use with sampling handle	Trachea/silicone hose		Normal temperature environment
4	The air inlet of air chamber is used to filter dust and water vapor	Waterproof breathable film		/
5	Detect flue and other bad environment places, filter water vapor, dust, use with trachea and handle	Water gas separator/filter		High humidity, dust environment
6	Prolong sampling distance, use with sampling handle	Tracheal/PU tube		Normal temperature environment
7	Gas detection in food packaging bags, less destructive	Needle		Packaging bags

List of measurable combustible gases(For unmarked gas and test range, please contact our sales personnel)

NO.	Name	Molecular formula	Relative density	Burning limit (V%)
NO.	Name	Molecular formula	Relative density	lower limit	upper limit
1	methane	CH4	0.55	5	15
2	toluene	C6H5CH3	3.2	1.2	7.1
3	methanol	CH3OH	1.11	6.7	36
4	Methyl formate	HCOOCH3	2.07	5	23
5	Ethyl formate	HCOOCH2CH3	2.65	2.8	16
6	Methyl ether	CH3OCH2CH3	2.1	2	10.1
7	ethane	CH3CH3	1.04	3	15.5
8	acetylene	CH≡CH	0.9	2.5	100
9	ethanol	CH3CH2OH	1.59	3.3	19
10	ethyl benzene	CH3CH2C6H5	3.66	1	6.7
11	ethylene	CH2=CH2	0.97	2.7	36
12	Methyl acetate	CH3COOCH3	2.56	3.1	16
13	Ethyl acetate	CH3COOCH2CH3	3.04	2.2	11
14	N-butyl acetate	CH3COOCH2(CH2)2CH3	4.01	1.7	7.3
15	propane	CH3CH2CH3	1.56	2.1	9.5
16	propyl alcohol	CH3CH2CH2OH	2.07	2.1	13.5
17	propylene	CH2=CHCH3	1.5	2	11.1
18	acetone	(CH3)2CO	2	2.6	12.8
19	butane	C4H10	2.05	1.9	8.5
20	pentane	C5H12	2.48	1.4	7.8
21	hexane	CH3(CH2)4CH3	2.97	1.1	7.5
22	heptane	C7H16	3.46	1.1	6.7
23	octane	CH3(CH2)3CH3	3.93	1	6.5
24	nonane	CH3(CH2)7CH3	4.43	0.7	5.6
25	carbon monoxide	CO	0.97	10.9	74
26	ammonia	NH3	0.59	15	33.6
27	hydrogen	H2	0.07	4	75
28	benzene	C6H6	2.7	1.3	7.1
29	isobutane	(CH3)2CHCH3	2	1.8	8.4
30	Isopropyl alcohol	(CH3)2CHOH	2.07	2	12
31	1-butanol	CH3(CH2)2CH2OH	2.55	1.4	11.2
32	cyclohexane	CH2(CH2)4CH2	2.9	1.3	8
33	cyclopentane	CH2(CH2)3CH2	2.4	1.4	-
34	Epoxy propane	CH3CHCH2O	2	2.8	37
35	Epoxy ethane	CH2CH2O	1.52	3.6	100
36	Diethyl ether	(CH3CH5)2O	2.55	1.9	36
37	Dimethyl ether	(CH3)2O	1.59	3.4	27
38	xylene	C6H4(CH3)2	3.66	1	7

List of detectable toxic gases(For unmarked gas and test range, please contact our sales personnel)

NO.	Name	Molecular formula	Range	Response time T90 (s)
1	hydrogen arsenide	ASH3	0-5ppm	<90
2	acetylene	C2H2	0-10/100ppm	<90
3	ethylene	C2H4	0-10/100ppm	<80
4	formaldehyde	CH2O	0-10/50ppm	<80
5	methanethiol	CH3SH	0-10ppm	<90
6	chlorine	CL2	0-10/50/200ppm	<90
7	chlorine dioxide	CLO2	0-1/50ppm	<90
8	carbon monoxide	CO	0-100/500/1000ppm	<30
9	epoxy ethane	ETO	0-10/100/500ppm	<120
10	hydrogen	H2	0-1000/40000ppm	<60
11	hydrogen peroxide	H2O2	0-100/500ppm	<60
12	hydrogen sulfide	H2S	0-100/1000ppm	<60
13	hydrogen chloride	HCL	0-50/200ppm	<80
14	hydrogen cyanide	HCN	0-50ppm	<30
15	hydrogen fluoride	HF	0-10/100ppm	<90
16	ammonia	NH3	0-20/100/1000ppm	<90
17	nitric oxide	NO	0-250/2000ppm	<60
18	nitrogen dioxide	NO2	0-20/2000ppm	<60
19	oxygen	O2	0-30%VOL/100%VOL	<25
20	ozone	O3	0-1/10/100ppm	<90
21	phosphine	PH3	0-20/1000ppm	<30
22	silane	SIH4	0-50/200ppm	<60
23	sulfur dioxide	SO2	0-20/2000ppm	<40
24	tetrahydrothiophene	THT	0-50mg/m3	<60
25	helium	He	0-2000ppm/0-100%VOL	<25
26	carbon dioxide	CO2	5000ppm/0-20%VOL	<40
27	sulfur hexafluoride	SF6	0-1000ppm/0-100%VOL	<50

List of VOC gases that can be measured(For unmarked gas and test range, please contact our sales personnel)

NO.	Name	Molecular formula	Range(ppm)	Response time T90 (s)
1	benzene	C6H6	0-20/50/100	<20
2	toluene	C7H8	0-20/50/100	<20
3	ethyl benzene	C8H10	0-50/100	<20
4	cyclohexanone	C6H10	0-100/200	<20
5	methylamine	CH5N	0-100/200/400	<20
6	aniline	C6H7	0-50/100	<20
7	xylene	C8H10	0-20/50/100	<20
8	ethyl acetate	C4H8O2	0-500/1000	<20
9	methanethiol	CH4S	0-200	<20
10	phenol	C6H6O	0-200/500	<20

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