Riken Keiki 04 Series User Manual

10. Product Specifications 10-1. Common specifications
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Product Specifications
10-1. Common specifications
display LCD digital display (segments + icons)
Sampling method Diffusion type
Gas alarm Three-step alarm, STEL alarm, integrated (for CO models only, Japan models only) or
TWA alarm, OVER alarm
Fault alarm Sensor connection/disconnection, low battery voltage, faulty calibration, clock abnormality,
system abnormality
Alarm indications Flashing lamp, intermittent buzzer sounding, gas concentration display blinking, vibration
Power source Dry cell specifications: AAA alkaline battery × 2
Rechargeable battery specifications: AAA Ni-MH battery (eneloop) × 2
Protection level IP66/67 equivalent
Explosion-proof
construction
Intrinsically safe explosion-proof construction

Riken Keiki 04 Series Specifications

General

Brand	Riken Keiki
Model	04 Series
Category	Measuring Instruments
Language	English