技术概要  

 标准规格  

                                                                                    报警点  
 被测气体                          范围                            一级              二级             STEL            TWA  

 氧气 (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  

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

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

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

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

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

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

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

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

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

 结构  

 概述                            耐用的便携式单一气体监测器，用于测量氧气和毒性气体浓度  

 校准                            电池衰减补偿设备可延长校准间隔的时间   
                              校准间隔的最长时间为12个月。  

 工作寿命                        传感器（可替换的）寿命大于2年  
                               电池（可替换的）寿命为3年*  

 工作温度                        -20°C 到 +50°C (-4°F 到 +122°F) (温度补偿)  

 湿度                          5-95% RH (非冷凝)  

 音频报警                         分贝值：10厘米95分贝  

 视频报警                          高亮度红色LED  

 振动报警                         标准配置  

 显示屏                          高清晰背光LCD，显示气体浓度与仪器状态  

 传感器类型                         电化学式（可替换的）  

 电池类型                        锂电池 CR2 3.0v  （可替换的）  

 诊断                            电路、电池、LCD、及软件自检。使用专利的ReflexTM传感器。  

 环境  

 IP 等级                        IP54 (最低)  

 安全认证                         北美: Class 1, Div 1, Groups A, B, C, D, T4 (UL/cUL)  
                               欧洲: 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”) 不含夹子  

  重量                      毒气 81.5g (2.8oz)  
                              氧气 93.0g (3.3oz)