 |
|
可燃气体监测仪 > Open Path Gas Detectors
|
|
|
|
|
|
|
|
Open Path Gas Detectors measure combustible
hydrocarbons along a line of sight, between
an optical transmitter and a receiver. The
well proven measurement principle is based
on IR absorption.
|
|
|
|
|
|
Path lengths up to 200 metres can be monitored
with Dräger Safety Open Path Systems. Only this
technology is measuring the amount of released
gases and thus gives a direct measure of the
hazard.
|
|
|
|
|
 |
|
|
| |
 |
|
|
|
|
|
 Dräger Polytron Pulsar |
|
|
|
|
|
Dräger Polytron Pulsar是一种开路式气体监测仪。它采用最先进的红外技术，可以广泛监测多种气态化合物包括从甲烷至己烷的烷烃族，丙烯、甲醇、乙醇和乙烯。单人即可完成位置校准和零点标定，无需特殊技能及培训。不论距离远近，安装时...
更多
|
|
|
|
|
|
|
|
|
|
|
|
| |
 |
|
|
|
|
|
Dräger Polytron GD 30R |
|
|
|
|
|
The Dräger Polytron GD30R is an intrinsically safe open path gas detector used for continuous monitoring of hydrocarbon ...
更多
|
|
|
|
|
|
|
|
|
|
|
|
| |
 |
|
|
|
|
|
Dräger Polytron GD 60 |
|
|
|
|
|
The Dräger Polytron GD60 is an intrinsically
safe open path gas detector used for
continuous monitoring of hydrocarbon...
更多
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
 |
|
|
|
|
|
GD 4003 |
|
|
|
|
|
The GD4003 is an intrinsically safe
enclosed path gas detector for
continuous monitoring of
hydrocarbon gases across ...
更多
|
|
|
|
|
|
|
|
|
|
|
|
|
