德国德图仪器
普通会员第4年
| 货号: | 0632 0336 |
| 品牌: | 德图(testo) |
| 产地: | 德国 |
| 仪器类型: | 便携式烟气分析仪 |
产品特点：
·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。
产品描述：
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。
产品优势：
·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
产品包含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 environmentWhen 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.
