半岛bd体育手机客户端 特点：

·符合 94/9/EG(ATEX)标准

·1 ppm 的分辨率

·灵活的测量探头适用于难以进入的管道

·快速可靠的检测环境空气中的甲烷，丙烷和氢气

testo 316-EX 气体检漏仪可帮助您快速有效的检测气体管道的可燃气体泄漏情况和漏点定位。

半岛bd体育手机客户端 描述：

testo 316-EX 帮助您快速可靠的检测环境空气中的甲烷，丙烷及氢气，它符合 EU 标准 94/9/EG(ATEX)，气体浓度由半导体传感器测量得出，并以 1 ppm的分辨率在显示屏中显示。

半岛bd体育手机客户端 优势：

·灵活的测量探头适用于难以进入的管道

·1 ppm 的分辨率

·符合 94/9/EG(ATEX)标准

半岛bd体育手机客户端 包含

testo 316-EX 气体检漏仪，带电池。

技术数据：

甲烷
测量范围	1 ppm ～ 2.5 Vol.% CH4
分辨率	1 ppm / 0.1 Vol.%
更低回应限值	1 ppm

丙烷
测量范围	1 ～ 1.0 Vol.% C3H8
分辨率	1 ppm / 0.1 Vol.%
低回应阈值	1 ppm

氢（H2）
测量范围	1 ppm ～ 2.0 Vol.% H2
分辨率	1 ppm / 0.1 Vol.%
低回应阈值	1 ppm

技术参数
工作湿度	20 ～ 80 %RH (not condensed)
响应时间	14 s t
直径	135 x 45 x 25 mm
操作温度	-10 ～ +40 ℃
防护等级	IP54
EU-/EG-法规	94/9/EG (ATEX); EU指令 2014/30/EU
电池类型	2节AA电池
电池寿命	to 10 h
特性	Type permitted for use in areas with danger of explosion: Camelion Plus Alkaline LR6 (see order data, order no. 0515 0316)
存放温度	-10 ～ +50 ℃
重量	Approx. 200 g
Ex-protection	II 2G EEx ib IIC T1 (Ex Zone 1)

应用故事：

Gas leak detection on gas pipes in the heated environment

When there is a smell of gas in a house, the network operator and/or installer is alerted by the occupant. If the smell of gas is detectable by the nose, a highly explosive concentration of gas (4 % - 17 %) may already be present. The installer now undertakes a basic check of gas pipe parts for leak-tightness or to locate the leak. However, the gas leak detector must have an ATEX protection in this hazardous situation. The term ATEX comes from the French abbreviation for “ATmosphère Explosive”. This is a directive which includes the specification of which structural requirements must be met by measurement systems which have their own potential ignition sources and so could cause an explosion.