德国德图 testo 316-EX 防爆气体检漏仪,防爆气体检测仪符合94/9/EC（ATEX）指令，testo 316-EX是一种用于甲烷、丙烷和氢气检测并有ppm显示的多量程气体检测仪。订货号 0632 0336

德国德图 testo 316-EX 防爆气体检漏仪,防爆气体检测仪

testo 316-EX 防爆气体检漏仪符合94/9/EC（ATEX）指令的，testo 316-EX是一种用于甲烷、丙烷和氢气检测并有ppm显示的多量程气体检测仪。订货号 0632 0336

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.

testo 316-EX 防爆气体检漏仪技术参数：