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67-8025-53 Portable High Sensitivity Flammable Gas Detector (for Low Concentration Measurement) Isobutane Specification (with Traceability Certificate) NC-1000HC
Product Description
Product Model: 67-8025-53Product Brand: RIKEN KEIKI Co. […]
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Product Details
Product Model: 67-8025-53
Product Brand: RIKEN KEIKI Co., Ltd.
Features
- For High Sensitivity Measurement
- All 22 types of gases including hydrogen, BTX(Benzene, toluene, and xylene) and alcohol can be detected/directly read with 1 unit (measurement gas type switching function is included as standard)
- Pump capacity switching function (pump booster function supports long-distance suction 0.3 L/min⇒0.6 L/min)
- Automatic Range Switching Type (Low range: 0-1000ppm⇔High range: 0 -10,000 ppm/2 types of low/high range are automatically switched according to the measured value.)
- Intrinsically safe explosion-proof structure
- Dustproof and waterproof structure for outdoor work (equivalent to protection grade IP 67)
- Standard probe can be equipped with a cartridge filter (sold separately) (hydrogen sulfide removal filter and silicone removal filter can be mounted. The probe can be arranged for *** in workplaces where hydrogen sulfide or silicone can damage the sensor.)
- This product comes with a traceability certificate. Breakdown of attached documents: gas inspection report (acceptance certificate issued by gas manufacturer), traceability system (traceability system diagram for gas production), traceability chart (traceability system diagram for equipment and measuring instruments)
Spec
- Detection gas: Combustible gas (i-C4H10, etc.)
- Detection principle: new ceramic type
- Measurement range: 0 -10,000 ppm
- Type of alarm: Gas alarm/Self-holding/2-stage alarm, Failure alarm/Flow drop/Sensor connection failure/Battery voltage drop/Circuit error/Calibration range error
- Alarm Operation: Gas Alarm/Buzzer Intermittent/Alarm Lamp (Red) Flashing/Gas Concentration Flashing, Failure Alarm/Buzzer Intermittent/Alarm Lamp (Red) Flashing/Failure Description Display
- Alarm setting: 1st 250ppm, 2nd 500ppm
- Detection Method: Pump Suction Type, Flow Rate 0.30 L/min or More (Pump: L Mode)
- Display: LCD 7-segment numerical value display + bar meter (50 segments) + status information display
- 7 segment digital numerical value display: 0 -10,000 ppm
- Digital bar meter display: Auto range switching (L Range/0-1000ppm, H Range/0 -10,000 ppm)
- Power: 4 AA alkaline batteries (In order to satisfy the explosion-proof performance requirements, *** the battery specified in the explosion-proof structure electric machine equipment type approval certificate.)
- Continuous Use: Approximately 20 hours (New battery, no alarm, no lighting, at 25°C)
- Operating Temperature Range: -20 to +50°C
- Operating humidity range: 95%RH or less (no condensation)
- External Dimensions (mm): Approx. 80 (W) x 124 (H) x 36 (D) (Excluding Protrusions)
- Weight (g): Approx. 260 (excluding batteries)
- Dustproof/Drip-proof Structure: Equivalent to IP67
- Explosion-Proof: Intrinsically Safe Explosion-Proof Structure Ex ia IIC T4 (TIIS Explosion-Proof Test)
- Function: LCD backlight, data logger, log data display, peak display, pump intensity change, gas reading change
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