Teledyne 4020 – Hydrocarbon analyzer (special version for automatic background gas switching) - Manual (Page 4)

Model 4020
Teledyne Analytical Instruments iv
slightly different. At the “FUEL” inlet, replace the “40%
H
2
/60% N
2
” with pure H
2
. This is discussed in the
Installation section.

Special Analysis Ranges: this model 4020 has special
analysis ranges:
Range 1: ___________
Range 2: ___________
Range 3: ___________

Auto-Calibration Module Option: This module consists of
solenoid for automatically selecting calibration or sample
flow to the analyzer and provides the user with the ability to
calibrate the analyzer on a user-programmed schedule.

AP Options: Vented Sample System Covers; Perforated
covers have been installed over the sample system
compartment and analyzer top cover for venting purposes.

Recommended warm-up period: hours

Other: