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(11) "ZeroCal.Start" blinks for about 30 seconds.
(12) When the calibration is completed, the cursor moves to "Cal.Finish", and the current date is displayed
at "LastCal.Day".
Select the "Span Calibration" from the "Menu" screen and press the
Menu
Zero Calibration
Span Calibration
Alarm Log
Alarm Setting
Output Hold
6.2.1 Preparation
ANGER
AUTION
If you want to change other than zero gas to the span gas, same procedure in "6.1.1 Preparation" is taken.
(1) After zero calibration is carried out, perform the span calibration.
(2) Stop the flow of zero gas, and switch it to span calibration gas. For HCl gas or NH
cated regulator. Do not use the regulator that has been used for other gases. Otherwise, the indication
value may become unstable, zero may be displayed for longer time after HCl gas is flowed, and it may
take longer to be stabilized.
(3) When using toxic fume, pay attention to the position of the exhaust port in order to avoid inhaling of
the exhaust gas. For components with high adsorptive property such as HCl gas, piping should be made
short and thick.
(4) When pipe connection and exhaust are completed, allow the gas to flow.
(5) Flow of sampling gas should be 1.5L/min.
INZ-TN1ZSS-E
6.2 Span calibration
2006-04-01
12:00:00
Parameter Setting
Display ／ Output
Input Signal
AO Select
Password
＊＊＊＊＊
If toxic fume, corrosive gas or inert gas is used as calibration gas, be
sure that the position of air ventilation or exhaust port is suitable.
Oth-erwise you may inhale exhaust gas.
Suffocation, brain disorder, circulatory deficit, or contraction of the
breathing system may occur, resulting in death.
• The laser beam is the invisible infrared light. Do not watch the laser
beam directly or scattering light.
• Do not watch the laser beam directly with the optical measuring
device. Otherwise, it may cause serious damage to your eyes.
- 37 -
NT
key.
Span Calibration
Component
Cal. Range
Cell Length
Cal.Gas Value
Meas.
Gas Temp.
NT
Gas Press.
LastCal.Day
2006/09/01
2007-4-1
12:00:00
HC ℓ
Range1
1000
mm
10.02
ppm
00.12
ppm
0025
℃
- 00.50
kPa
Span Cal.Start
Cal.Finish
gas, use the dedi-
3
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