Geotech GA5000 - Page 102

OMGA5KN4.4 GA5000 gas analyser
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 压差范围为+/-500mbar。注意：输入压力不能超过大气压力的+/-500mbar范围，输出压力不
能超过大气压力的+/-100mbar范围。
For CSA (Canada) the 5000 series of gas analysers are certified to Hazardous
Area Classification
CLASS 2258 03 - PROCESS CONTROL EQUIPMENT - Intrinsically Safe and Non-Incendive
Systems - For Hazardous Locations
CSA（加拿大）5000系列气体分析仪的危险区域等级认证：
CLASS225803 - 过程控制设备 - 本质安全和非易燃系统 - 用于危险场所
Ex ib IIA:
Model GA 5000, GEM 5000 and BIOGAS 5000 Methane Detectors; portable,
battery powered with non-field-replaceable Battery Pack P/N 20087;
intrinsically safe and providing intrinsically safe circuits (“[ib]” for Zone 1) to Model GF5.2
Temperature Probe (Connector B) and with entity output parameters as tabulated below;
Temperature Code T1; -10 ºC  Tamb.  +50ºC.
型号GA5000，GEM5000和Biogas5000沼气分析仪；便携式，内置电池组（P/N 20087）；本质安
全，并提供本安电路(“[ib]” 1区)GF5.2型号温度探头（B连接头），实际输出参数如下表；温度代码
T1；-10 ºC  温度  +50ºC。
Connector
连接头
Entity Parameters 实际参数
Uo
(V)
Io
(mA)
Po
(mW)
Co
(uF)
Lo
(mH)
Ci
(uF)
Li
(mH)
B
5.0
6
7
100
1000
0
0
C
10.0
5
50
100
1000
0
0
 Note: This device has been investigated for electrical safety features only.
注意：本设备已通过电气安全功能性检查。
or CSA (USA) the 5000 series of gas analysers are certified to Hazardous Area
Classification
或CSA（USA）5000系列气体分析仪的危险区域等级认证。
CLASS 2258 83 - PROCESS CONTROL EQUIPMENT - Intrinsically Safe and Non-Incendive
Systems – For hazardous Locations - CERTIFIED TO U.S. STANDARDS
CLASS 2258 83—过程控制设备 - 本质安全和非易燃系统 - 用于危险场所 - 美国标准认证