Spec

• Sampling target: 4 components
• Gas: LEL/O2/H2S/CO
• Buzzer sound pressure: about 95 dB (30 cm)
• Sampling Method: Diff***
• Various displays: LCD digital, backlight, operation status display, clock display, battery level display, temperature display, peak value display, calibration notification display
• Operating Temperature/Humidity Range: -40 ~ + 60 °C, 0 ~ 95% RH
• Intrinsic Safety Explosion-Proof Structure, IP 66/68 (2m, 1h) Equivalent
• Continuous operating time: 25 hours (40 hours with long battery mode active)
• Power Supply: Lithium-ion Rechargeable Battery (Rechargeable for approx. 3 hours)
• Size: 58 x 26 x 65 mm
• Weight: about 100 g
• Gas to be detected
• [Flammable gases (HC or CH4)]
• Detection principle: New ceramic type
• Detection range: 0 ~ 100% LEL
• 1 digit: 1% LEL
• Gas alarm set value (optional setting possible): First alarm/10% LEL, Second alarm/50% LEL, Third alarm/50% LEL, OVER alarm/100% LEL
• Alarm operation: gas alarm/lamp flashing, buzzer continuous modulation ringing, gas concentration display flashing, vibration (return operation: self-holding) fault alarm/lamp flashing, buzzer intermittent, content display (return operation: self-holding)
• [Oxygen]
• Detection principle: potentiostatic electrolysis system
• Detection range: 0 -25.0 VOL% (~ 40.0%)
• 1 digit: 0.1 vol%
• Gas warning set values (optional setting possible): L warning/18.0 vol%, LL warning/18.0 vol%, H warning/25.0 vol%, OVER warning/40.0 vol%
• Alarm operation: gas alarm/lamp flashing, buzzer continuous modulation ringing, gas concentration display flashing, vibration (return operation: self-holding) fault alarm/lamp flashing, buzzer intermittent, content display (return operation: self-holding)
• [Carbon Monoxide]
• Detection principle: potentiostatic electrolysis system
• Detection range: 0 -500 PPM (~ 2,000 PPM)
• 1 digit: 1 ppm
• Gas alarm set values (optional setting possible): First alarm/25 ppm, Second alarm/50 ppm, Third alarm/50 ppm, TWA alarm/25 ppm, STEL alarm/200 ppm, OVER alarm/2000 ppm
• Alarm operation: gas alarm/lamp flashing, buzzer continuous modulation ringing, gas concentration display flashing, vibration (return operation: self-holding) fault alarm/lamp flashing, buzzer intermittent, content display (return operation: self-holding)
• [Hydrogen Sulfide]
• Detection principle: potentiostatic electrolysis system
• Detection range: 0 -30 PPM (~ 200.0 PPM)
• 1 digit: 0.1 ppm
• Gas alarm set values (optional setting possible): First alarm/1.0 ppm, Second alarm/10.0 ppm, Third alarm/10.0 ppm, TWA alarm/1.0 ppm, STEL alarm/5.0 ppm, OVER alarm/200.0 ppm
• Alarm operation: gas alarm/lamp flashing, buzzer continuous modulation ringing, gas concentration display flashing, vibration (return operation: self-holding) fault alarm/lamp flashing, buzzer intermittent, content display (return operation: self-holding)
• *The "Certificate of Calibration" is accompanied by the following three items at the time of shipment: calibration certificate, test gas cylinder inspection certificate, and traceability system diagram.
• *"Calibration Certificate" is an ASONE original certificate service.