Spec

• Target gas: Oxygen and hydrogen sulfide
• Detection range: (vol%) 0-25.0 (Oxygen)/(ppm) 0-30.0 (Hydrogen Sulfide)
• Sampling type: diffusion type
• Gas alarm: indicator lamp blinks/buzzer continuously modulated sound/gas concentration indicator blinks/vibration
• Failure alarm: System error, sensor error, battery voltage drop, calibration failure
• Failure Warning Display: Lamp Flashing/Buzzer Intermittent/Contents Display
• Display: LCD digital (7 segments), backlit
• Indicators: Operating status display, clock display, battery level display, temperature display, peak value display, calibration notification display
• Buzzer sound pressure (dB): about 95 (30 cm)
• Data logger function Maximum number of records (items): 3600 (Interval: 5 minutes/Configurable)
• Power: Rechargeable lithium ion battery (charging time: approximately 3 hours)
• Continuous Battery Time: Approximately 40 hours (25°C, fully charged, no alarm, no lighting) Approximately 25 hours (25°C, fully charged, no alarm, no lighting)
• Operating temperature range (°C): -40 to +60 (No sudden change)
• Operating humidity range (%RH): 0~95 (no condensation)
• Intrinsically safe explosion-proof structure: Ex ia IIC T4 Ga
• Protection Class: Equivalent to IP66/68(2m, 1h)
• External Dimensions (mm): Approx. 58 (W) x 65 (H) x 26 (D) (Excluding Protrusions)
• Mass (g): about 100
• (RP-3R) Pump Suction Flow Rate (mL/min): High Mode Approx. 500/Low Mode Approx. 350
• (RP-3R) Alarm display: < Flow low alarm >FLOW lamp blinks fast (yellow) < Battery voltage low alarm >POWER lamp blinks (green)
• (RP-3R) Power supply: 1 AA alkaline dry cell (* Explosion-proof structure electric machine equipment type test specification: Toshiba LR6)
• (RP-3R) Continuous operation: Approx. 10 hours in High Mode/Approx. 16 hours in Low Mode (No alarm at 25°C, with new dry batteries)
• (RP-3R) Operating Temperature Range (°C): -20 to +50 (No Sudden Change)
• (RP-3R) Operating humidity range (%RH): 95 or less (no condensation)
• (RP-3R) External Dimensions (Body Only) (mm): Approx. 93 (W) x 95 (H) x 29 (D)
• (RP-3R) Mass (g): about 130
• (RP-3R) Explosion-Proof: Intrinsically Safe Explosion-Proof Structure (Ex ia IIC T4 Ga (-20~+50°C Toshiba LR6))
• Floating Gas Collector Tube Length (m): 8 m