Brief: The mine wind tunnel sensor of model GFT5 adopts novel plane pressure detection technology, rejecting the traditional switching mode of mechanical tension, completely excluding many difficult questions, such as mechanical component tarnish, and greatly improving the detection sensitivity and reliability. The instrument detects lashing pressure to measure whether the air volume from the wind tunnel of ventilator is enough. The instrument adopts the die-cast enclosure of high molecular material, which will be never rusted with better sealing performance. By lashing method the equipment installation is fixed onto the ventilator, which will be suitable to all ventilators with any size and the instrument has the characteristic of better detecting repeatability and exact action.
Working voltage | 9-24V |
| Working current | <10mA |
| Output signal | ≤1mA no wind; ≥5mA wind;0mA failure, additionally there is each group of normally open and normally closed |
| Maximum transmission distance | 2Km |
| Allowable diameter of ventilator | φ400mm-φ1000mm |
| Application condition | 0-50 degree centigrade |
| Relative humidity | <95% |
| Instrument weight | 1.2kg |
| Explosion-proof model | mine intrinsically safe model |
Zhenjiang Zhongmei Electron Co., Ltd. Established in April 1993, is a corporate enterprises and province-level new & high technology enterprise which integrates research and development, product manufacturing, system integration and after-sales service and has passed ISO9001: 2008 quality management system certification. It is the enterprise observing contract and keeping promise of AAAA level, the well-known manufacturer in the safety monitoring equipment manufacturing industry.
In order to enhance innovation capability, the company adheres to the "manufacture-study-research" model of development. Tsinghua University, China University of Mining (Beijing), Jiangsu University and many other universities have set up close ties to the company which will bring innovative research results from college quickly converted into innovative products. In 2010 ' Academician Workstation in enterprise of Jiangsu Province' Was officially allowed to establish in Zhenjiang Zhongmei Electron Co., Ltd. Academician Wu Cheng belongs to Tsinghua University personally went to the company to negotiate about researching and developped about the project of ' Coal mine digital integrated key technology research and platform development', and proposed the new ideas of ' Intelligent mines'. In the same year, ' Digital monitoring and Engineering Research Center of Jiangsu province' Was founded in Zhenjiang Zhongmei, which provided powerful, intellectual and technical support for rapid, healthy and sustainable development of the company.
Zhenjiang Zhongmei Electron Co., Ltd. Pursues distinctive innovative business ideas, allowing users to rest assured that the integrity of style and excellent brand strategy will become your reliable friend!
