In recent years, access control gate manufacturers have faced the challenges of transformation. On the one hand, the rapid development of new technologies has prompted traditional channel gate manufacturers to innovate their ideas. On the other hand, pedestrian access gates have been used as subdivisions of access control systems and must penetrate into other areas. In related fields, we can develop better and go further.
Access control industry innovation breakthroughs cross-border cooperation among manufacturers is a general trend. According to a report from the China Market Research Network, China's 2013 smart channel gate sales market has reached 300 million yuan. From the year-on-year growth point of view, in 2014, the sales volume of the intelligent market gate in China’s smart market will exceed 400 million yuan. It is believed that in the development of the next few years, the market competition for gate access gates will become increasingly fierce.
Access Control Channel Industry Five-Year Innovation Changes Compared with the new vocabulary such as 4K and H.265, which are emerging in the surveillance market, the door entrance market is particularly cold, and there are few innovation breakthroughs in technology. However, this year, there are new breakthroughs. Reviewing the past five years, the access control industry has also undergone many changes: 1. Networking: changes in architecture; 2. Cloud implantation: changes in applications; 3. Remote control simplification; 4. Further deepening of encryption technology; Civilization landing access control and so on.
The Internet of Things is one of the core technologies for urban construction. This technology can promote business transformation, help companies reduce operating costs, improve work efficiency, and inject power into the development of access control gateways. If integrated with the Internet of Things, channel products will generate more applications. If the current use of wing gate equipment is still relatively simple, if it can be combined with the data collected by other sensors, it will solve many problems.
The construction of the access control channel itself covers many areas. There are many such systems, and the combination of technology and industry is an inevitable trend. The access control channel industry can use this open and inclusive platform to improve the level of technology and intelligence through the Internet of Things, big data, cloud computing, and mobile Internet, and penetrate into all areas to achieve rapid development.
Cross-border integration and wise development that meets the law of development can not only meet the needs of market differentiation, but also provide society with better services and promote the emergence of industrial clusters.
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Operating Environment
Atmospheric pressure: 85kPa~106kPa
Ambient temp.: Refer to Chapter 1.6
Relative humidity: 5%~95%, non condensing
Operating conditions
Fluid: Liquid/Gas
Fluid temperature: -200°C~+200°C (higher temp. model is customizable)
Nominal pressure: 4MPa or 25MPa (Customizable)
Supply voltage: AC 85~265VAC, 50/60Hz or DC 12~24VDC(±5%), 5W
Outputs: Pulse 0~10KHz, RS-485, 4-20mA & HART (optional)
The meter consists of mass flow sensor and transmitter. Mass flow sensor is a phase-sensitive resonant sensor based on Coriolis effect, composed of vibration tube, signal detector, concussion driver, structural support, shell, etc.
Mass flow transmitter is a micro-programming-centered electronic system, which supplies
thrust to sensor, transforms sensor signal into mass flow signal & others, and improves
accuracy in accordance with temperature parameter.
It`s composed of switching power supplier, guard grating, core processor board, display
module, etc., installed in a ex-proof junction box. Switching power supply offers power for
transmitter; safe grating isolates sensor and transmitter intrinsically; core processor detects
& processes sensor phase signal, sends mass flow signal and process communication.
Oil Mass Flow Meter, Oil Mass Flowmeter, Oil Coriolis Flow Meter, Oil Coriolis Flowmeter, Oil Coriolis Flow Meter
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