河南智仪厂家直销PGas-21-SO2二氧化硫检测仪

� �?/span>

� �?/span>

检测气佒�/span>

O₂，CO，H₂S，SO₂，CL₂，HCN，NO₂，NH₃，PH₃，O₃，NO，CLO_2,CH₄筈�/span>

检测方弎�/span>

扩散弎�/span>

测量原理

电化�?氧气和有毒气�?, 催化燃烧(可燃气体)

�?nbsp; 稊�/span>

见选型附表1

响应时间

（O₂<20s）、（CO�?/span>H₂S�?/span>SO₂、CL₂、NO、CLO₂、NO₂<60s）�?/span>

＇�/span>HCN、NH₃、O₃、HCl�?/span>C2H4O<160s）、（PH₃<100s）、（可燃气体<30s（�/span>

检测误�?/span>

��5%FS

分辨玆�/span>

操作方式

触摸按键

显示方式

五位八段液晶数字显示

工作温度

-20℃~50ℂ�/span>

环境湿度

0~95%RH(无结�?

贮存温度

0℃~40ℂ�/span>

�?nbsp; 溏�/span>

使用充电锂电池供电，可连续工�?4小时以上

�?nbsp; 江�/span>

4.2V锂电池，1700mA/h容量、�/span>

外形尺寸

125��66��42（mm（�/span>

�?nbsp; 野�/span>

105g

防爆认证

ExiaⅡCT3

标定方式

选配校准冒，方便用户标定

垊�/span>叶�/span>

野�/span>稊�/span>

低报警设置范図�/span>

高报警设置范図�/span>

低报警点

高报警点

PGas-21-FL

0-100%LEL

10%LEL｝�/span>5%LEL

25%LEL｝�/span>80%LEL

20%LEL

50%LEL

PGas-21-O₂-A

0-25%vol

16%vol｝�/span>19.5%vol

22.5%vol｝�/span>24%vol

19.5%vol

23.5%vol

PGas-21-CO

0-500ppm

25ppm｝�/span>100ppm

100ppm｝�/span>500ppm

35ppm

200ppm

PGas-21-H₂S

0-100ppm

5ppm｝�/span>15ppm

15ppm｝�/span>30ppm

10ppm

15ppm

PGas-21-H₂S

0-200ppm

PGas-21-SO₂

0-20ppm

1ppm｝�/span>3ppm

3ppm｝�/span>10ppm

2ppm

5ppm

PGas-21-H₂

0-1000ppm

PGas-21-CL₂

0-10ppm

3ppm｝�/span>10ppm

5ppm｝�/span>15ppm

5ppm

10ppm

PGas-21-NH₃

0-100ppm

20ppm｝�/span>30ppm

30ppm｝�/span>70ppm

25ppm

50ppm

PGas-21-NO₂

0-20ppm

1ppm｝�/span>2ppm

2ppm｝�/span>5ppm

1ppm

2ppm

PGas-21-HCN

0-50ppm

5ppm｝�/span>10ppm

10ppm｝�/span>15ppm

5ppm

10ppm

PGas-21-PH₃

0-5ppm

0.3ppm｝�/span>0.5ppm

0.5ppm｝�/span>0.8ppm

0.3ppm

0.6ppm