5
Description
Indicates kind of gas measured.
Indicates measured concentration. Also indicates various setpoints for alarm
function, auto calibration function (option), etc.
Indicates unit of measured gas concentration.
Indicates current day or day of starting by means of bar in auto calibration
(option) setting mode.
Indication
SU
MO
TU
WE
TH
FR
SA
Day
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Indicates measuring range, error code, various setpoints, etc.
Used when changing the range. High range is set when pressing and low
range is set when pressing .
Relevant lamp lights up when following functions are set.
MEAS
: Lights up in measuring status.
CAL SET
: Flashes in calibration concentration setting mode.
ALM SET
: Flashes in alarm setting mode.
HOLD
: Flashes in hold setting mode or lights steadily while hold
function is activated.
RMT RANGE : Flashes in remote range setting mode or lights steadily while
remote range function is activated.
AUTO CAL
: Flashes in auto calibration setting mode or lights steadily
while auto calibration function is activated.
Setting mode is changed at each press of this key. (Refer to section 5.)
Set component is changed for each setting mode or span adjustment.
Shift is made from highest toward lowest digit at each press of this key.
Selected digit is incremented at each press of this key.
By pressing this key after setting, the set contents are memorized and become
valid.
Used for zero point calibration. (Lamp flashes in zero calibration mode.)
Used for span calibration. (Lamp flashes in span calibration mode.)
Start key for manual calibration.
Zero is calibrated by pressing ZERO and CAL keys.
Span is calibrated by pressing SPAN and CAL keys. (CAL lamp lights
steadily during calibration.)
Part name
①
Component indication
②
Main indication
③
Unit indication lamp
④
Day indication
⑤
Sub indication
⑥
Range changeover key
⑦
Function indicator lamp
⑧
Function key
⑨
Component selector key
⑩
Digit shift key
⑪
Numeric input key
⑫
ENT key
⑬
Zero calibration key
⑭
Span calibration key
⑮
Calibration start key
