规格

• Target gas: Carbon monoxide, Oxygen
• Detection principle: Constant potential electrolytic type
• Sampling type: diffusion type
• Display Range: (ppm) 0-2000 (Carbon Monoxide)/(vol%) 0.0-40.0 (Oxygen)
• Resolution: [Carbon Monoxide] 1ppm (0-300ppm)/10ppm (300-2000ppm) [Oxygen] 0.1vol%
• Alarm setting (ppm): 1st 50/2nd 150/3rd 150
• Operating temperature range (°C): -40 to +60 (No sudden change)
• Operating humidity range (%RH): 0~95 (no condensation)
• Continuous Use: Approx. 3000 hours
• Gas alarm: 3-stage alarm, STEL alarm, cumulative alarm, over alarm
• Failure alarm: Sensor connection/disconnection, battery voltage drop, calibration error, clock error, system error
• Alarm return operation: Automatic return
• Alarm operation: lamp blinks, buzzer sounds intermittently, gas concentration value blinks, vibration
• Buzzer volume (dB): 80dB or more (30 cm)
• Power supply: 2 AAA Ni-MH batteries (eneloop)
• Explosion-Proof Structure: Intrinsically Safe Explosion-Proof Structure ([Battery Type] Ex ia IIC T4 Ga/[Rechargeable Battery Type] Ex ia IIC T3 Ga)
• Protection rating: equivalent to IP66/67
• External Dimensions (mm): Approx. 54 (W) x 67 (H) x 24 (D)
• Mass (g): about 93
• Functions: Data logger (* Dedicated software "Data Loger Management Program SW-04Series for domestic use" is sold separately. [Supported OS: Windows7, 8, 10]), vibration, one-touch calibration, peak value display, temperature display