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It is mandatory to measure the oxygen concentration in order to prevent oxygen deficiency disasters. A pocketable monitor is useful when working in a sealed area where oxygen-deficient air is spouted. Pre-work field measurements can also be made using optional extension cables.
1. EX Explosion-Proof Accepted Product Exia II CT4X (TC No. 16908)
2. Small, lightweight and 150 g in weight (including battery)
3. Two types of alarm: lamp and buzzer
4. Alarm density can be set arbitrarily
5. Digital display unit and lighting function for easy to see the density display, battery change, sensor abnormality, etc.
6. Power supply is AAA alkaline type battery and can be used for long time with low power
7.20.9% span adjustment is one touch operation
8. Battery capacity display when power is ON, sensor check is fully automatic
9. Peak hold function is installed
10. Sensor is not susceptible to downward structure, water and dust
11. Remote measurement is possible with sensor extension cord (5 m to 30 m) and adapter (extension cable kit) by option
仕様
Gas sampling method: Diffusion type
Measurement target gas: Oxygen (O2)
Measurement principle: Galvanic battery type
Measurement range: 0 - 50.0vol%
Minimum display digit: 0.1vol%
Indication accuracy: 0.0 - 25.0vol%: +/-0.5vol%, 25.1vol% or more: +/-3.0vol%
Concentration display: Liquid crystal, digital
Alarm concentration: 18.0% or less
Alarm method: LED lamp, LCD display, Buzzer
Explosion-protection: ExiaIICT4X (No. TC16908)
Response time: 90% response, 15 seconds or less
Major functions: Display lighting, Battery remaining amount display, Automatic calibration
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