技術(shù)概要  

 標(biāo)準(zhǔn)規(guī)格  

                                                                                    報警點  
 被測氣體                          范圍                            一級              二級             STEL            TWA  

 氧氣 (O2)                     0 to 30% v/v            23.5% v/v        19.5% v/v      n/a            n/a  

 一氧化碳 (CO)              0 to 999ppm               35ppm            100ppm         400ppm          35ppm  

 硫化氫 (H2S)                0 to 250ppm                  10ppm            15ppm          15ppm           10ppm  

 二氧化硫 (SO2)             0 to 150ppm                    2ppm            5ppm           5ppm            2ppm  

 氯氣 (Cl2)                     0 to 50ppm                     0.5ppm           1ppm          1ppm            0.5ppm  

  (HCN)                0 to 100ppm                    5ppm            10ppm           10ppm           5ppm  

 二氧化氮 (NO2)             0 to 150ppm                    3ppm            5ppm           5ppm            3ppm  

 氨氣 (NH3)                   0 to 100ppm                    25ppm            50ppm          35ppm           25ppm  

 氨氣(NH3)                     0 to 400ppm                    35ppm            50ppm          35ppm           25ppm  

 氫氣 (H2)                      0 to 999ppm                    100ppm           500ppm         n/a            n/a  

  (PH3)                 0 to 2ppm                      0.3ppm           1ppm          1ppm            0.3ppm  

 結(jié)構(gòu)  

 概述                            耐用的便攜式單一氣體監(jiān)測器，用于測量氧氣和毒性氣體濃度  

 校準(zhǔn)                            電池衰減補償設(shè)備可延長校準(zhǔn)間隔的時間   
                              校準(zhǔn)間隔的最長時間為12個月。  

 工作壽命                        傳感器（可替換的）壽命大于2年  
                               電池（可替換的）壽命為3年*  

 工作溫度                        -20°C 到 +50°C (-4°F 到 +122°F) (溫度補償)  

 濕度                          5-95% RH (非冷凝)  

 音頻報警                         分貝值：10厘米95分貝  

 視頻報警                          高亮度紅色LED  

 振動報警                         標(biāo)準(zhǔn)配置  

 顯示屏                          高清晰背光LCD，顯示氣體濃度與儀器狀態(tài)  

 傳感器類型                         電化學(xué)式（可替換的）  

 電池類型                        鋰電池 CR2 3.0v  （可替換的）  

 診斷                            電路、電池、LCD、及軟件自檢。使用的ReflexTM傳感器。  

 環(huán)境  

 IP 等級                        IP54 ()  

 安全認(rèn)證                         北美: Class 1, Div 1, Groups A, B, C, D, T4 (UL/cUL)  
                               歐洲: EEx ia IIB T4 (CENELEC) II 2G EEx ia IIC T4 (ATEX)  

  RFI/EMC                      CE EN50270:1999 and EN55011  

  尺寸                          93mm (H) x 50mm (W) x 27mm (D)  
                               (3.6” x 2” x 1.1”) 不含夾子  

  重量                      毒氣 81.5g (2.8oz)  
                              氧氣 93.0g (3.3oz)