According to different gas on-site, the calibration in the lab translates the flow rate of actual gas on-site into the flow rate of air and then begins to calibrate the flow rate at present. Therefore, when using the meter on-site, the meter displays mass flow or volume flow of actual gas. When translating the flow […]
Thermal mass flowmeter Conversion Coefficient of Common Gas Read More »
Before any hardware repair, please ensure all the following points are correct as these affect the performance Check if the instrument is correctly supplied with power. Check if the instrument wiring is correct against Chapter 2. Check the straightway lengths are properly set as described in Chapter 6.2. Check if the actual flow direction is
Thermal mass flowmeter Trouble Shooting Read More »
Pipe requirements If the Interference sources (i.e. bends, reduce, valves, T tubes, etc.) exist on the instrument intake pipe, measures must be taken to minimize their impacts on measurement performance. The following diagrams describe the recommended minimum straightway lengths of some types of pipe. The straightway length should be as long as possible while the
thermal mass flow meter upstream downstream Read More »
The thermal mass flowmeter is a precision instrument that is produced by the latest technology and technology. Improper installation and use can lead to abnormal and damage to the instrument and even the process control equipment. Engineers and technicians who install, set up, and connect the product must read this manual carefully before using the
thermal mass flow meter datasheet Read More »
Analog output signal: 0～20mA; 4～20mA load>300Ω; 0～5V; 0～10V Digital output: RS485 (Support Modbus) Wireless transmission: built-in GPRS wireless communication optional SMS data prompt (collection system can be customized) Switch output: two NPN/relays (AC: 5A 250V DC: 10A 24V) Power supply: DC12-24V or AC220V Power consumption: <1.5W
ultrasonic level sensor output Read More »
Installation guide: Be installed in the diameter of 1/4 or 1/6. Note: The minimum distance from the tank wall should be 200mm. Note: ① datum ②The container center or axis of symmetry. The top conical tank level can be installed at the top of the tank is intermediate, can guarantee the measurement to the conical
High frequency radar level meter Installation Requirements Read More »
Troubles Reasons Removing Value of dp is not steady Installation was incorrectness Install again follow 5.1 DP is sometimes big or small Setting Zero was of no effect Check-up connection between the transmitter and the sensor Display “Vibration Stops” Bad connection, or dirty inner tube Check-up connection or clean inner tube Display “Density Too Low”
mass flow meter troubleshooting Read More »
A stable flow field is the premise of the accurate measurement of the thermal instrument. Therefore, please note the following points when installing the instrument. Installation direction Horizontal installation Vertical installation The process pressure must not exceed 2MPa when installing. Pipe requirements If the Interference sources (i.e. bends, reduce, valves, T tubes, etc.) exist on
Thermal mass flow meter Installation Read More »
The thermal mass flowmeter is a precision instrument that is produced by the latest technology and technology. Improper installation and use can lead to abnormal and damage to the instrument and even the process control equipment. Engineers and technicians who install, set up, and connect the product must read this manual carefully before using the
thermal mass flow meter Read More »
Setting zero is the key for the nicety measurement of flow meters. After a primary meter installed, this operation should be done first. Steps as follows: After connecting the cable and power on the transmitter. About five seconds elapsed; automatically turn into normal operation menu, and display mass flow and gross. Keep for 5 minutes
Z100M Mass flowmeter Setting zero Read More »
