规格

• Target gas: Combustible gas (isobutane), oxygen, carbon monoxide (hydrogen interference reduction type)
• Label range: 0 ~ 100%LEL (flammable gas) 0.0 ~ 40.0% (oxygen) 0-2000ppm (carbon monoxide) 0.0-200.0ppm
• Alarm Settings: (Flammable Gas) 1st10%LEL/2nd50%LEL/3rd50%LEL (Oxygen) L19.5%/LL18.0%/H25.0% (Carbon Monoxide) 1st25ppm/2nd50ppm/3rd50ppm
• Sampling method: suction type
• Suction flow rate: 0.35 L/min or more
• Display: LCD Digital (7 segments +14 segments + icon)
• Indicators: Clock display/Battery level display/Operating status display/Pump operating status display
• Sound pressure (dB): Approx. 90 (30 cm average)
• Gas alarm operation: lamp flashing/buzzer interlocking modulation sounding/gas concentration indication flashing/vibration
• Gas alarm reset operation: self-holding
• Failure alarm and self-diagnosis: System error, clock error, sensor error, battery voltage drop, improper adjustment, pump error, flow rate drop error
• Failure alarm operation: Lamp flashing/Buzzer intermittent/Description display
• Failure alarm return operation: Self-holding
• Communication Specifications (for Data Logger): USB2.0 (Connector: Type-C)
• Power: Lithium-ion battery
• Continuous Use: Approximately 30 hours (After full charge, at 25°C, no alarm, no lighting)
• Operating temperature range (°C): 40 ~ +60 (no sudden change)
• Operating humidity range (%RH): 0 to 95 (no condensation)
• Explosion-Proof Structure: Intrinsically Safe Explosion-Proof Structure and Pressure-Proof Explosion-Proof Structure (ExdaiaIICT4Ga)
• Various certifications: JIST8201/JIST8205/JIST8206
• Protection Grade: IP67 Equivalent
• External Dimensions (mm): Approx. 64 (W) x 173 (H) x 47 (D) (Excluding Protrusions)
• Mass (g): about 280