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
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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
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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”
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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
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Selecting correct specs of mass flow meters is the base for safe operation and accuracy measurement. Follow these selecting directions, could help you right use mass flow meters. Before selecting, should know parameters needed to select: flow range (maximum flow rate, rating flow rate, common use flow rate, minimum flow rate), line size (inner diameter,
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Installation of meters The mass flow meter mostly is divided into two parts: a sensor (primary meter) and a transmitter (secondary meter), a shielded cable connects two parts. The transmitter(secondary meter) of the essential safety flow meter must mount in the safety area according to prescriptive conditions (see section 3.2). A sensor and a transmitter
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