Spec

• Target gas: Oxygen
• Has the same performance as JIS T 8201:2010 compliant products. (Self-conformance declaration based on JIS Q 1000 is not made.)
• Detection principle: Constant potential electrolytic type
• Sampling type: diffusion type
• Display range (%): 0.0-40.0
• Resolution (%): 0.1
• Alarm setting (vol%): L18.0/LL18.0/H25.0
• 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: three-stage alarm, over alarm
• Failure alarm: Sensor connection/disconnection, battery voltage drop, calibration error, clock error, system error
• Alarm reset operation: self-holding
• Alarm operation: lamp blinks, buzzer sounds intermittently, gas concentration value blinks, vibration
• Buzzer volume (dB): 80dB or more (30 cm)
• Power supply: 2 AAA alkaline batteries
• Explosion-Proof Structure: Intrinsically Safe Explosion-Proof Structure ([Battery Type] ExiaIICT4Ga/[Rechargeable Battery Type] ExiaIICT3Ga)
• 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 ***" is sold separately. [Supported OS: Windows7, 8, 10]), vibration, one-touch calibration, peak value display, temperature display