功能

• * Please let us know the address on the certificate.
• It is a measuring instrument for measuring oxygen concentration to prevent acid loss accident and hydrogen sulfide concentration in air to prevent poisoning accident. In addition, hydrogen sulfide generated by sludge and organic matter decay and hydrogen sulfide generated by volcanoes and hot spring sites is detected in sewers, human waste treatment, pulp mills, and cleaning plants, and an alarm is sent out to alert the public of danger. In addition, it also detects the oxygen concentration at the same time to signal the danger of acid shortage.
• 1. EX Explosion-Proof Passed Product (Exia II CT4X TC No. 19531)
• 2. Japan Maritime Association (NK) Type Test Passed Product
• 3. Loud alarm sound (90dB or more/10 cm) is d to signal a gas alarm or trouble.
• 4. The bright LED indicator flashes to indicate that the unit is operating (green), when an alarm is issued (red), or has failed (orange).
• 5. The screen is easy to see now using a large LCD display.
• 6. The response time is faster beca the suction force of the pump is strong.
• 7. When the power is ON, the battery capacity display and sensor check are fully automatic.
• 8. Digital display of various messages such as intensity display, battery change, sensor malfunction, etc. and lighting function.
• 9. Peak hold function is provided.
• 10. Remote measurement possible * Optionally, a gas sampling pipe with a floating-type collector of 5 m to 30 m and a gas sampling pipe with a probe of 2.4 m can be d (Standard accessory: Gas sampling pipe with a floating-type collector of 5 m)