KITAGAWA、 KOMYO RIKAGAKU KOGYO K K Portable Combustible Gas Monitor Within ±10%LEL <With Certificate Of Test>　FM-620E

Feature

• * Please let us know the address on the certificate.
• Light and compact portable flammable gas measuring instruments employ contact combustion sensors that are ideal for measuring flammable gases with the primary objective of preventing explosions. It is characterized by ease of operation and carrying. Although it has little toxicity to humans, it is a flammable gas that is used in a wide range of fields including industrial raw materials, fuels, propellants, and welding. In order to prevent fires and explosions, it is important to check the presence of gas and measure the concentration of gas, taking leak-prevention measures, ventilation and elimination of ignition sources as a matter of course. Light's portable flammable gas measuring instrument works reliably.
• 1. EX Explosion-Proof Passed Product (Exia II CT4X TC No. 19587)
• 2. Use a loud alarm (90dB or more/10 cm) to send out a gas alarm or report trouble.
• 3. The bright LED indicator flashes to indicate that the unit is operating (green), when an alarm is issued (red), or has failed (orange).
• 4. The screen is easy to see now using a large LCD display.
• 5. The response time is faster because the suction force of the pump is strong.
• 6. When the power is ON, the battery capacity display and sensor check are fully automatic.
• 7. Digital display of various messages such as intensity display, battery change, sensor malfunction, etc. and lighting function.
• 8. Peak hold function is provided.
• 9. Remote measurement is possible
• * Optionally, a gas sampling pipe with a floater type collector of 5 m to 30 m and a gas sampling pipe with a probe of 2.4 m can be used (Standard accessory: Gas sampling pipe with a floater type collector of 5 m)

Specifications

• Gas sampling method: Suction type (about 0.6L/min, Curl tube with sampling probe 2.4m loading)
• Measurement target gas: Atmospheric inflammable gas
• Measurement principle: Catalytic combustion type
• Measurement range: 0 - 100% LEL
• Minimum display digit: 1%LEL
• Indication accuracy: ±10% LEL
• Concentration display: Liquid crystal, digital
• Alarm method: LED lamp, LCD display, Buzzer
• Alarm settings: 20%LEL
• Explosion-protection: ExiadIICT4X (No. TC19587)
• Response time: 90% response, 25 seconds or less (sampling gas suction inlet, at 20℃)
• Alarm accuracy: ±10% LEL
• Power supply: AA alkaline dry cell (LR6) 3 pieces
• Continuous use time: Approximately 8 hours (except for the time of alarming)
• Operating temperature range: - 10 - 40℃ (Humidity: 95%RH or less, Non-condensing)
• Dimensions: 78 (W) x 200 (H) x 50 (D) mm
• Body mass: Approximately 550g (including cell)
• Accessories: Curl tube with sampling probe (2.4m), Leather Case, Carrying case
• Operation pressure range: 80 - 110kPa