产品详细内容
产品型号: 67-8025-28
产品品牌: RIKEN KEIKI Co., Ltd.
功能
- 1 machine for 2 roles (Sensor injection type, ideal for pre-work measurement, cable/sensor can be fixed to winding part for real-time measurement)
- Compliant with JIS T8201:2010 Oxygen Meter for Oxygen Deficiency Measurement
- Sensor 2 Year Warranty (However, it is subject to inspection by the manufacturer at least once a year.)
- Continuous operating time Approx. 20,000 hours (equivalent to approximately 2 years)
- Dustproof and waterproof structure including sensor (equivalent to IP 67)
- Standard Accessories: Protect Cover, Belt Clip, Remote Cable (5m), 2 AA Batteries, Neck Strap, Anti-Tear Band
- Optional: Sensor extension cable (5 m/15 m/25 m), aluminum trunk case, protective film
- 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)
规格
- Target gas: Oxygen
- Compliant with JIS T8201:2010 Oxygen Meter for Oxygen Deficiency Measurement
- Detection principle: Diaphragm galvanic battery type
- Display range (%): 0-40.0
- Resolution (%): 0.1
- Indication accuracy (under the same conditions): within ±0.7% (25.0% or less)
- Alarm settings: WARNING18.0%, ALARM18.0%, OVER40.0%
- Gas alarm: two-stage alarm, over alarm
- Failure alarm: Sensor connection/disconnection, battery low, calibration failure, system error
- Type of alarm: self-holding
- Alarm operation: < Gas alarm > lamp flashing, buzzer strong/weak sounding, gas concentration value flashing, vibration < Failure alarm > lamp flashing, buzzer continuous pulse sounding, failure description display
- Display: LCD 7-segment gas concentration display + gas name + status information display
- Operating temperature range (°C): -20 to +50 (No sudden change)
- Operating humidity range (%RH): 10~95 (no condensation)
- Operating pressure range: atmospheric pressure (80~110 kPa)
- Power supply: 2 AA alkaline batteries
- Continuous Use: Approximately 20,000 hours (New battery, 25°C, no alarm, no lighting)
- Response time: 90% response within 20 seconds (20°C±2°C)
- Protection Grade: IP67 Equivalent
- Explosion-Proof: Intrinsically Safe Explosion-Proof Structure (Explosion-Proof Class: ExiaIICT4Ga)
- External Dimensions (mm): Approx. 69 x 150 x 53
- Mass (g): about 330(Includes remote cables, batteries, and belt clips)
- Various functions: LCD manual backlight (automatic at alarm time), peak value display
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