Emerson Rosemount 370XA System Reference Manual page 11

System Reference Manual
7P00370-H01
Performance
Application
Repeatability
Metrology approvals
Calculations
Carrier gas
Actuation gas
Sample input pressure range
Valves
Oven
Detector
Streams
Number of chromatograms stored
internally
1 - 4
370XA Gas Chromatograph
four-minute C6+ analysis
Controlled environment
+/-0.0125% calorific value
+/- 0.125 BTU/scf per 1000 BTU/scf
-20 °C (-4 °F) to 60 °C (140 °F)
+/-0.025% calorific value
+/- 0.25 BTU/scf per 1000 BTU/scf
Measurement Canada, NMi (OIML)
ISO 6976, AGA-8, GPA 2172 (using the
GPA 2145 physical properties table)
Zero-grade helium at 6.2 BarG (90
PSIG).
Zero grade hydrogen available as an
option.
Helium, nitrogen, or clean dry air at 6.2
BarG (90 PSIG).
0.7 to 1.7 BarG (10 to 25 PSIG)
Three 6-port diaphragm chromatograph
valves.
Airless iso-thermal
Thermal conductivity detector (TCD)
One sample stream and one calibration
stream
Stores up to 30 days of analysis report
data and up to 2500 individual
chromatograms.
APRIL 2014