Riken Keiki CO2RK-Lite, Руководство по эксплуатации

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8. Product Specifications 8-1. Specifications list
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8
Product Specifications
8-1. Specifications list
Detection principle Nondispersive infrared absorption method (NDIR)
Detection target gas Carbon dioxide (CO
2
)
Detection range 400 - 5,000 ppm
Display accuracy
(for identical conditions) ±50 ppm ± 5 % reading (standard conditions: 25 °C, 1 atmosphere)
Display function LCD digital display (with 3-color backlight: green, orange, and red)
Alarm setpoints 1st: 1,000 ppm / 2nd: 1,500 ppm (default setting)
Alarm pattern 1st: Backlight lights up (orange), buzzer sounds
2nd: Backlight lights up (red), buzzer sounds
* By default, the buzzer is set to on.
Power source 100 - 240 V AC ± 10 %, 50/60 Hz
Power consumption Maximum 5 VA (100 V AC), 8 VA (240 V AC)
Operating temperature range 0 - 40 °C (no sudden fluctuations)
Operating humidity range Up to 90 %RH (no condensation)
External dimensions Main unit: Approximately 80 (W) × 120 (H) × 38.5 (D) mm
Weight Approximately 180 g