1. Brief introduction:

Phosphine Ph3 gas detector is suitable for a variety of industrial environment and special environment gas concentration detection, the main detection principles are: electrochemistry, infrared, catalytic combustion, thermal conductivity, PID photoion, using microcontroller technology and kernel algorithm processing, has obtained a number of software patents and patents. Fast response speed, high measurement accuracy, good stability and repeatability, all parameters can be customized, simple operation. Built-in 1800mA large capacity polymer rechargeable battery; Using liquid crystal screen, display the technical indicators and gas concentration value, you can view the historical data on the screen, with storage, data export and other functions.

2. Detailed introduction:

Xi'an Huafan technology portable phosphine ph3 gas detector is a kind of continuous detection of oxygen, toxic and harmful gas concentration instrument in the working environment. Detector for natural diffusion detection of gas concentration, using imported sensors, with good sensitivity and excellent repeatability; The instrument adopts embedded microcontrol technology, simple menu operation, complete functions, high reliability, with a variety of adaptive capabilities; Broken code liquid crystal display, intuitive clear; Compact and beautiful design not only makes you love to put down more convenient for you to move to use.

The shell of this gas detection&alarm device is exquisitely-made of PC, with high strength, temperature and corrosion resistance and good hand feel. Widely used in metallurgy, power plant, chemical industry, mine, tunnel, tunnel, underground pipeline and other places, can effectively prevent the occurrence of accidents

3 . Products parameters:

Name	Phosphine ph3 gas detector portable
Sensor	Electrochemical Sensor
Detection gas	Phosphine ph3
Measure range	0-20ppm/0-1000ppm 0.1ppm/1ppm
Response time	≤20s
Storage	Save 3000 alarm records and real time value

4. Detection gas:

No	Detection Gas	Gas	Measure Range	Resolution	Alarm Point (Low/High)
1	Combustible Gas	EX	0-100% LEL	1% LEL	25 / 50% LEL
2	Oxygen	O2	0-30% VOL	0.1% VOL	18% / 23% VOL
3	Hydrogen Sulfide	H2S	0-200 ppm	0.1 ppm	10 / 20 ppm
4	Carbon Monoxide	CO	0-1000/2000 ppm	1 ppm	50 / 150 ppm
5	Nitrogen Dioxide	NO2	0-20 ppm	0.1 ppm	5 / 10 ppm
6	Nitric Oxide	NO	0-250 ppm	1 ppm	25 / 50 ppm
7	Carbon Dioxide	CO2	0-5% VOL	0.01% VOL	0.2-0.5 VOL
8	Sulfur Dioxide	SO2	0-100 ppm	0.1 /1 ppm	5 / 10 ppm
9	Chlorine	CL2	0-20 ppm	0.1 ppm	1/ 2 ppm
10	Ammonia	NH3	0-200 ppm	1 ppm	35 / 70 ppm
11	Hydrogen	H2	0-1000 ppm	1 ppm	35 /70 ppm
12	Phosphine	PH3	0-1000 ppm	1 ppm	5 / 10 ppm
13	Hydrogen Chloride	HCL	0-100 ppm	1 ppm	10 / 20 ppm
14	Ozone	O3	0-50 ppm	0.1 ppm	5/ 10 ppm
15	Hydrogen Flouride	HF	0-50 ppm	1 ppm	5/ 10 ppm
16	Methanol	CH4O	0-100 ppm	1 ppm	5 / 10 ppm
17	Formaldehyde	HCHO	0-100 ppm	1 ppm	10 / 20 ppm
18	Ethylene Oxide	ETO	0-100 ppm	1 ppm	10 / 20 ppm
19	Nitrogen	N2	70-100 VOL	0.1 VOL	82/90 VOL
20	Organic Compound	VOC	0-100 ppm	1 ppm	10 / 20 ppm

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5. Application:

Phosphine is a colorless gas, extremely toxic, fishy odor. Phosphine gas has a high effect on different insect stages of grain storage pests (except powder mites). Phosphine, as a common insect control agent, is widely used in fumigation and insecticide of grain and fur warehouses and cabins. In the process of putting phosphine into use, due to improper use or leakage, the concentration exceeds the standard or leads to phosphine poisoning. Therefore, in the granary, tobacco and other use of phosphine elimination occasions need to use phosphine ph3 gas detector, when the occurrence of leakage or excessive concentration will be timely warning, to avoid the occurrence of poisoning accidents.

mail: golf@huafankj.com

WhatsApp/Wechat: +0086 15721910713

6. FAQ:

Q1: MOQ?

A: 1 piece

Q2:Delivery time of the gas detector.

A: 7 days except specially toxic gases.

Q3: Do you have control quality system.

A: Strict quality control process from sensor testing,PCB board welding and testing, assembling house to calibration.100% inspection.

Q4: What certificates can you support?

A: Explosion-proof CNEX,ISO9001, CE and ATEX.

Q5: Where is your main sales market.