Michelin shenyang plant project application solutions

Date：2021-03-16 04:54:45

earnings
Michelin shenyang plant is flammable, toxic, flame gas detection alarm system completed in November 2013, so far, more than half a year since the system testing accurate, stable operation.
- continuous flammable, concentration of toxic gas detection environment, ensure the safety of the equipment and personnel.
Czech patent - gas detector used to intelligent sensor technology, excellent performance, easy maintenance, the sensor can be offline calibration, change without downtime, plug and play, shorten the maintenance time is normal product by 80%.
- detector can work normally in 0% - 95 RH humidity, and is suitable for installation in the basement and cooking classes in damp environment, long-term reliable operation, saving the cost of the enterprise operation.

 

The customer
Michelin shenyang factory, founded in 1995, is a global fortune 500 company Michelin group set up the first production base in China, its products include car tyres and truck tyres.

 

challenge
- gas detector should be of high stability, seldom produce zero drift during normal working. The zero drift of an instrument is < 3% each year, the span drift < 8% a year.
- gas detector can work normally in 0% - 95 RH humidity, and is suitable for installation in the basement and cooking classes in damp environment.
- control device can provide complete all kinds of automatic alarm function, once the system is set to work, after can reduce problem of manpower management and maintenance costs.

 

plan
Customers choose wing chit C630 / E, C630 / N gas detector using patent intelligent sensor technology and a number of innovative design, excellent performance, stable operation, especially suitable for the industrial chemical concentration of gas leakage monitoring. System configuration details:
- gas detector, a total of 23 units, including the C630 oxygen probe and C630 / D/E hydrogen detector, are installed in the basement and cooking.
- 1 M100 approximately gas controller installed in the ground layer and nearby receiving gas detector output signal.
- sound and light alarm detector installed with integration according to, when the monitor area of oxygen concentration is lower than oxygen setpoint or higher than the set value, peroxide can be audible and visual alarm in situ.

 

characteristics of
- original international well-known brand smart sensors, may bring electric plug.
- C630 / E series gas detector by flame-proof plus the double explosion-proof design, explosion-proof level at the same time satisfy the Exd Ⅱ CT6 and Exd ib Ⅱ CT4, apply to damp the working environment.
- intelligent zero and temperature compensation algorithm, with good repeatability and temperature and humidity characteristics of detection accuracy.
- detector adopts the infrared remote control method, the calibration, operation is not open, and remote control distance is greater than 3 m.
- gas detector passes through the strict EMI/EMC test, excellent resistance to electrical transient and surge voltage disturbances, antistatic ability.