Spec

• Target gas: Methane, oxygen, carbon monoxide, hydrogen sulfide
• Measurement Range (Service Range): Methane/0 ~ 100%LEL (-), Oxygen/0 ~ 25.0% (25.1~40.0%), Carbon Monoxide/0-100ppm (101-300ppm), Hydrogen Sulfide/0-30.0ppm (30.5-150.0ppm)
• 1 Digit: Methane/1%LEL, Oxygen/0.1vol%, Carbon Monoxide/1ppm, Hydrogen Sulfide/0.5ppm
• alarm set value
• Methane: 1st 10%LEL, 2nd 30%LEL, OVER warning 100%LEL
• Oxygen: 1st 18.0%, 2nd 18.0%, OVER alarm 40.0%
• Carbon monoxide: 1st 25ppm, 2nd 50ppm, OVER warning 300ppm
• Hydrogen sulfide: 1st 10.0ppm, 2nd 10.0ppm, OVER warning 150.0ppm
• Detection principle: methane/new ceramic type, oxygen/carbon monoxide/hydrogen sulfide/constant potential electrolytic type
• Display: Main Unit/LCD Digital (Full Dot), Detection Unit/LCD Digital (7 Segments +14 Segments + Icon)
• Displays: Gas concentration display, clock display, battery level display, operating status display, temperature display
• Display language: Japanese
• Gas alarm display (at gas alarm time): lamp blinks, buzzer continuously modulated sound, gas concentration display blinks
• Gas alarm operation: self-holding
• Failure alarm: System error, sensor error, battery voltage drop, calibration failure
• Failure alarm display: lamp blinks, buzzer is intermittent, and contents display
• Failure alarm operation: self-holding
• Functions: Snapshot, Data Logger
• Reel Part: Automatic Winding Type
• Cable: 10 m (optional: extension cable up to 30 m)
• Transmission Specifications: RS232C(External Electric Display * 1, PC Connection)/RS485 (Communication with Detector) * RC-2100 Communication Cable (optional) and Data Logger Management Program (optional) are required.
• radio transmission specifications: BLE (optional)
• Power: 100 VAC or 2 AAA alkaline batteries
• Continuous Use: Approximately 20 hours (New battery ***d, 25°C, no alarm, backlight always ON, manual lamp OFF)
• Operating temperature range (°C): -20 to +50 (No sudden change)
• Operating humidity range: 0~95%RH (no condensation)
• Structure: Body/Drip-Proof Structure JIS Drip-Proof Type 2 Equivalent, Detection Part/Dust-Proof Waterproof Structure IP67 Equivalent, Drop Durability 10 m
• Explosion-Proof Structure: Body/Non-Explosion-Proof, Detection Part/Non-Ignition Explosion-Proof Structure Ex nA IIB T4Gc (TIIS)
• External Dimensions (mm): Body/Approx. 275 (W) x 340 (H) x 180 (D) (Excluding Protrusion), Detector/Approx. 63 (W) x 97.8 (H) x 42.5 (D) (Excluding Protrusion, Excluding Protect Cover)
• Mass (kg): about 4