QJ12-MGQJ-1B-光学瓦斯检定器-北京东目仪器有限公司手机版

详细介绍

产品简介该产品应用光干涉原理，可迅速准确地测定存在易燃易爆可燃性气体混合物的环境空气中的甲烷、二氧化碳等气体浓度，测量准确，视场清晰，调校、使用方便

要技术指标

项目

技术指标

型测量范围（0～10）%

基本误差±0.3%

分化板分辨率0.5%

刻度盘量程（0～1）%

刻度盘分辨率0.02%

灯泡电压/电流2.5V/0.3A

防爆型式ExibⅠ

电池形式2×R20锌锰电池

外形尺寸225×135×70 mm

重量1.8 kg

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