Oriental Jiaxu Technology and Trade GRYLLS5900 mass flow meter and controller

The Grylls5900 series mass flow controller supports digital input/output. The device itself can be equipped with control buttons and a display screen. It can also use a flow computer to control and display the flow rate. It can provide optional multi-medium/multi-range functions. Grylls5900 series mass flow controller adopts the thermal principle,with short preheating time,high precision,small drift,tubular shunt,and not easy to block. It is suitable for various low-pressure and high-pressure pipelines,with a flow rate of up to 6000SLM,and can realize digital/analog control Mode; the product adopts high-speed control algorithm to make the response time of the entire flow meter better. The product supports RS-232 Serial / RS-485 Serial / Modbus RTU / PROFIBUS / EtherNet/IP/ DeviceNet / Modbus TCP/IP / EtherCAT / PROFIBUS- DP communication protocol. Grylls5900 series consists of mass flow sensor,laminar flow layer components,flow controller regulating valve and amplification control circuit. It is made by using the heat conduction distribution effect of the flowing fluid to transfer heat to the temperature distribution of the measured capillary wall. Grylls5900 series mass flow controller uses the principle of temperature difference calorimetry before and after capillary heat transfer to measure the mass flow of gas,which is not affected by temperature and pressure. Amplify the flow signal measured by the sensor,then compare it with the set voltage,and use the difference to drive and control the regulating valve.