Riken Keiki 04 Series User Manual

5. Usage Instrucions 5-3. Turning on the power
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Entire LCD
display lights up.
Calibration
notification
*1
Date and time
Battery level/
alarm pattern
Detection target
gas name
The buzzer blips once,
and the power turns on.
Full scale
First gas alarm
setpoint
Second gas alarm
setpoint
Third gas alarm
setpoint
STEL alarm
setpoint
Integrated/TWA
alarm setpoint
*2
Measurement
mode
The buzzer blips twice,
and the product switches
to measurement mode.
* 3
*1 Japan models: Calibration notification display/Export models: Calibration expiration display
*2 HS-04, SC-04 (SO2, NO2, HCN): TWA alarm setpoint
CO-04, CO-04 (C-): Japan models: Integrated alarm setpoint/Export models: TWA alarm setpoint
*3 The buzzer does not sound when the key operation tone (KEY.TONE) setting in user mode is set to OFF.
CO HS C-
(Startup time: approx. 20 seconds) (Display example: CO-04)
SO2
NO2 HCN

Riken Keiki 04 Series Specifications

General

Brand	Riken Keiki
Model	04 Series
Category	Measuring Instruments
Language	English