37
7.07.0
7.07.0
7.0
TT
TT
T
echnical dataechnical data
echnical dataechnical data
echnical data
ModelsModels
ModelsModels
Models : EX-TEC® SR5,
EX-TEC® SR4,
EX-TEC® SR2,
VARIOTEC® 8
CalibrationCalibration
CalibrationCalibration
Calibration : methane CH
4
/ natural gas,
propane C
3
H
8
Measuring systemsMeasuring systems
Measuring systemsMeasuring systems
Measuring systems
- PPM range : semiconductor sensor
- %LEL range : thermal combustion sensor
- %VOL range : thermal conductivity sensor
Measuring rangesMeasuring ranges
Measuring rangesMeasuring ranges
Measuring ranges : 10 ppm - 1 ppm steps
100 ppm - 2 ppm steps
1,000 ppm - 20 ppm steps
1 vol.% - 0.02 vol.% steps
10 vol.% - 0.1 vol.% steps
100 vol.% - 1 vol.% steps
100 %LEL - 1 %LEL steps
Workplace monitoringWorkplace monitoring
Workplace monitoringWorkplace monitoring
Workplace monitoring
- measuring system : thermal combustion sensor
-t
90
time : ≤ 4 seconds
Pump powerPump power
Pump powerPump power
Pump power
- gas detection / location : > 50 l/h and >150 mbar
- workplace monitoring : > 35 l/h
Ex-protection (CENELEC)Ex-protection (CENELEC)
Ex-protection (CENELEC)Ex-protection (CENELEC)
Ex-protection (CENELEC)
- test institute : Physikalisch-Technische
Bundesanstalt, Braunschweig
- Certificate No. : Ex-96.ATEX.2166
- Classification : II 2 G EEx ib d IIB T4