产品详细内容
产品型号: 68-7034-28
产品品牌: RIKEN KEIKI Co., Ltd.
功能
- LED display makes it easier to see! A new LED display unit is installed to notify the alarm point, gas concentration, and operating status by color and scale.
- With full functions, it is safe to work in dark places. Equipped with an LED light that illuminates the front and a button backlight that is easy to operate with the hand.
- You can access multiple functions with one push. Frequently used operations such as LED light ON/OFF, alarm/operation sound ON/OFF, alarm point switching, etc. can be operated with one push.
- Safe design that can be used even in harsh environments: drop durability 2 m, protection grade equivalent to IP67, wide operating temperature range (-20~+55°C)
- Can measure 14 kinds of CFCs in one unit. 14 CFC gases can be directly measured by switching the measuring gas.
规格
- Target gas: 14 kinds of CFCs (* refer to detailed catalog and operation manual)
- Detection principle: thermal linear semiconductor type
- Conditioning gas: R600a (isobutane)
- Intensity display: LCD bar meter + scale +LED
- Detection range: Measurement gas (R600a: 10~2000ppm)
- Detection Method: Pump Suction Type
- Alarm setting: Initial setting 30ppm (R600a: 5 levels of 10,30,150,500,2000 ppm)
- Displays: Operating status display, flow check display, operation sound display, alarm sound display, alarm point display, battery level display, bar meter display, mode display, gas name/message display
- Response time: 3 seconds or less
- Gas alarm type: 1-stage alarm
- Gas alarm display: lamp flashing/buzzer sounding
- Gas alarm operation: automatic return
- Failure alarm: Sensor error/Flow drop/Battery voltage drop/System error/Adjustment error/Clock error/Pump error
- Failure alarm display: lamp blinks/buzzer sounds/failure details display
- Failure alarm operation: self-holding
- Power supply: AA-size alkaline batteries x 2
- Continuous Use Time: Approx. 13 Hours (Alkaline Battery, 25°C, No Alarm, No Lighting)
- Operating temperature range: -20 to +55°C (without sudden change)
- Operating humidity range: 95%RH or less (no condensation)
- Explosion-Proof Structure: Intrinsically Safe Explosion-Proof Structure
- Explosion-Proof Class: ExiaII CT4Ga (Japan Ex)
- Certification: CE marking, UKCA marking
- Protection Grade: IP67 Equivalent
- Dimensions: Approx. 186 (H) x 41 (W) x 38 (D) mm (excluding protrusions)
- Weight: about 220 g (excluding batteries)
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