Gas Data GFM400 Series, Руководство пользователя

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G F M 4 0 0 S E R I E S U S E R M A N U A L
Appendix
A
Technical Specifications
General
Ex. Rating to: ITS04 ATEX 23415, EEx ib IIB T1
Ambient Temp Range -10 to 40 C
Battery Life 10 hours typical
Battery charge time 2 to 4 hours
Aspiration Rate 200 ml/min typical
Storage Capacity >32000 Readings
Protection Rating IP65
Dimensions 200 x 100 x 60 mm (approx)
Weight 750g typical depending on options installed
GFM410 Standard Channels
Typical Accuracy
Methane 0.2% @ 5%
1.0% @ 30%
3.0% @ 100%
0 to 100% LEL 4% LEL
Carbon Dioxide 0 to 100% 0.1% @ 10%
3.0% @ 40%
3% @ 100%
Oxygen 0 to 25% 0.5%
Atmospheric Pressure 800 to 1200 mbar 5 mbar, 1 mbar resolution
Static Pressure -200mbar - +200mbar 1 mbar resolution
Standard Accessories
Battery Charger, Carry Case, Sample Pipe, Manual, Calibration Certificate
Optional Gas Channels (Maximum of 4)
H2S 1500 ppm 5% of fs
CO 1000ppm 5% of fs
NO2 20 ppm 5% of fs
SO2 100 ppm 5% of fs
H2 1000 ppm 5% of fs
HCN 100 ppm 5% of fs
NH3
NO
VOC (PID)
Temperature (with external
probe)
Flow Range
Flow Resolution
Differential Pressure
Gas Velocity (with optional
vane anemometer)
GFM400 Series
Range
0 to 100% Typical Response
20s
30s
20s
20s
20s
30s
30s
30s
30s
30s
30s
30s
30s
0.1c
1000 ppm 5% of fs
100 ppm 5% of fs
2000 ppm Contact Gas Data for details
Other Optional Channels
-10 to 100c 0.5c
GFM430
+30 to -30 litres per
hour
0.1 litres per hour
+1000/-1000 Pa
0-40 m/s
22
0.01 m/s resolution
GFM400 Series User Manual