Spec

• Target gas: oxygen
• Sampling method: diffusion method
• Detection Principle: Diaphragm Galvani battery Type
• measurement range (service range): 0 to 25.0 vol% (25.1 to 50.0 vol%)
• Indication accuracy (in measurement range): ± 0.5 vol% (in accordance with JIS T 8201)
• Alert setting value: Eye of 1 stage: 19.5 vol%, Eye of 2 stages: 18.0 vol%
• Response time: 20 seconds or less
• Visualization Method: LCD digital (Manual Backlight)
• Alarm method: Buzzer, red lamp flashing, LCD display, vibration
• Attached functions: battery residual quantity display, peak hold function, peak value memory function, alarm function (Sensor error, battery residual quantity, zero adjustment failure)
• explosion-proof Function: Intrinsic safety and explosion-proof structure (ExibIIBT3) application is p***ing.
• explosion-proof Structure: -10 to + 40 °C, 95 %RH max. (However, there is no condensation.)
• power supply: AAA size, Alkali, battery, 1 piece
• Continuous *** time: 5,000 hours or more (20 °C without alarm)
• Size: 65 x 64 x 22 mm (D 25: Including protrusion)
• Mass: 75 g (including battery)