pGas200-PSED便携式多合一气体检测仪公共安全环境气体应急检测仪国产复合气体检测仪厂家价格-北斗星

Sensors Insallted

气体

Dominical Sensitive Gas

Range/ppm

Tech.

Information

LEL 4R/4.25V

可燃气

Ex

0–100% LEL

Pellistors

To all combustibles

H₂ 3E2000

氢气

H2

15–2000

EC

less sensitive to CO and ethylene, heavily respond to Cl2 with 800%;

H₂S B1

硫化氢

H₂S

0.1–500

EC

Also sensitive to most other sulfides, mercaptan and thiols.

SO2-AF

二氧化硫

SO2

0.1–75

EC

CO2-IR

二氧化碳

CO2

0–2000

IR

CO AF

一氧化碳

CO

0.5–10000

EC

Also sensitive to H2(70%) and C2H4(25%)

F₂ 3E 1

氟气

F₂

0.02–1

EC

Cl₂ 3E 50

氯气

Cl₂

0-5 / 0–50

EC

Also sensitive to I2 and Br2,and ClO2

ClO₂ 3E 1

二氧化氯

ClO₂

0.02–1

EC

Also CL2

HCl 3E 30

氯化氢，溴化氢

HCl,HBr

0.7–30

EC

Also sensitive to HI, HBr, and other chlorides, bromide and iodide gases

AsH₃ 3E 1

磷烷，砷烷，硼烷

PH_3,AsH_3,B₂H₆

0.015–1

EC

Sensitive to most hydrides gases,130% to phosgene;

COCl₂ 3E 1

光气，双光气

COCl₂