Riken Keiki 04 Series Technical Manual

10. Product Specifications 10-1. Common specifications
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10
Product Specifications
10-1. Common specifications
Concentration display LCD digital display (segments + icons)
Gas alarm indications Flashing lamp, intermittent buzzer sounding, gas concentration display blinking, vibration
Fault alarm/
self diagnosis
Sensor abnormality, low battery voltage, faulty calibration, clock abnormality, system
abnormality
Fault alarm indications Flashing lamp, intermittent buzzer sounding, fault information display
Detection method Diffusion type
Power source Dry cell specifications: AAA alkaline battery × 2 / Rechargeable battery specifications:
AAA Ni-MH battery (eneloop) × 2
Protection level IP67 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