Honeywell VA201T User Manual

Calibration Handbook
15VA301D2 / GasPoint II
VA301D2/GasPoint II Calibration Procedure
IF YOUR TRANSMITTER WAS PURCHASED BEFORE APRIL 1, 2004, CONTACT TECHNICAL SUPPORT
LINE AT 1-800-563-2967
1. Warm-Up Period
Turn the unit on for a minimum of fifteen (15) minutes.
Check Calibration Information for specific warm-up time.
GasPoint II CALIBRATION INFORMATION
Gas Scale Warm-up Factor Flow Rate Notes
Combustible 0 -102% LEL 15 min. Table II 500 ml/min 1% Volume CH4 = 20% LEL CH4.
Infrared Combustible 0 – 102% LEL 15 min. Table III 500 ml/min
2.5% Volume CH4 = 50% LEL
CH4.
CL2 0 - 15.3 ppm 15 min. N/A 500 ml/min
CO 0 - 255 ppm N/A N/A 500 ml/min
ETO 0 - 20.4 ppm 15 min. N/A 500 ml/min
H2S 0 - 51.0 ppm 15 min. N/A 500 ml/min
HCL 0 - 25.5 ppm 15 min. N/A 500 ml/min
HCN 0 - 51.0 ppm 15 min. N/A 500 ml/min
HF 0 - 10.2 ppm 15 min. 0.2 500 ml/min Nitrogen dioxide surrogate for HF
NO 0 - 102 ppm 15 min. N/A 500 ml/min
NO2 0 - 10.2 ppm 15 min. N/A 500 ml/min
O2 0 -25.5% N/A N/A 500 ml/min
SO2 0 -10.2 ppm 15 min. N/A 500 ml/min
SIH4 0 -10.2 ppm 15 min. N/A 500 ml/min
F2 0 – 2.6 ppm 15 min 1.3 500 ml/min CL2 surrogate gas for F2
500 ml/min = 30 l/h on regulator
2. Connecting the Hardware
Plug the calibration adaptor onto the gas sensor inlet.
Screw the regulator to the calibration Span gas cylinder for the Span adjustment or Zero gas cylinder for
the Zero adjustment and set the appropriate flow rate.
Connect the regulator outlet to the calibration adaptor.
17 Liter
Span
Calibration
Gas Cylinder
58 Liter
Span Calibration
Gas Cylinder
103 Liter
Span Calibration
Gas Cylinder
Regulator
Calibration cap
Calibration tubing
17L, 58L or 103L Calibration Gas Cylinder
GasPoint II

Honeywell VA201T Specifications

General

Brand	Honeywell
Model	VA201T
Category	Safety Equipment
Language	English