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TF1100-EC clamp on ultrasonic flowmeter liquid — Transmitter power and output connections
1, Connect line power to the screw terminals AC, GND or DC in the transmitter. The ground terminal grounds the instrument, which is mandatory for safe operation. DC Power connection: The TF1100 can be operated from a 9-28 VDC source, as long as the source is capable of supplying a minimum of 3 Wa...Read more -
TF1100-EC wall mounted ultrasonic flowmeter clamp on flowmeter- Transmitter installation
After unpacking, it is recommended to save the shipping carton and packing materials in case the instrument is stored or re-shipped. Inspect the equipment and carton for damage. If there is evidence of shipping damage, notify the carrier immediately. The enclosure should be mounted in an area tha...Read more -
What is the main applications of TF1100 serial clamp-on ultrasonic flow meter ?
General : The non invasive flow transducers that are utilized by the Series TF1100 contain piezoelectric crystals for transmitting and receiving ultrasound signals through walls of liquid piping systems. The clamp-on flow sensors / transducers are relatively simple and straight-forward to instal...Read more -
SIGNAL QUALITY of TF1100-EP portable transit time ultrasonic flow meter
Quality is indicated as the Q value in the instrument. A higher Q value would mean a higher Signal and Noise Ratio (short for SNR), and accordingly a higher degree of accuracy would be achieved. Under normal pipe condition, the Q value is in the range 60.0-90.0, the higher the better. Causation ...Read more -
MOUNTING LOCATION of TF1100-EP portable clamp on flow meter
The first step in the installation process is the selection of an optimum location for the flow measurement to be made. For this to be done effectively, a basic knowledge of the piping system and its plumbing is required. An optimum location is defined as: A piping system that is completely full ...Read more -
What is Modbus-RTU communication protocol of Lanry flow meter ?
Modbus protocol is a universal language used in electronic controllers. Through this protocol, controllers can communicate with each other and with other devices over a network (such as Ethernet). It has become a universal industry standard. This protocol defines a controller that is aware of ...Read more -
What is RS485 communication ports of Lanry brand meter ?
The RS485 communication port is a hardware description of communication ports. The wiring mode of the RS485 port is in the bus topology, and a maximum of 32 nodes can be connected to the same bus. In RS485 communication network generally adopts the master-slave communication mode, that is, a hos...Read more -
How to resolve the low or no value of S or Q for transit-time insertion & clamp-on flow mete...
1. Check if the on-site environment meet some special requests as below. 1). Long enough straight pipe length ; 2) The medium can be measured by our meters and must be full water pipe ; 3) Less air bubbles and solids in measured fluids of pipe . 2. Check the pipeline parameter is right, whether t...Read more -
What are the four parameters of industry ? How do you measure it ?
The four industrial parameters are temperature, pressure, flow rate and liquid level. 1. Temperature Temperature is a physical value that represents the degree of cold and heat of the measured object. According to the measurement method of temperature instrument, it can be divided into contact...Read more -
What points should be paid attention to during the installation of high temperature medium ?
The upper limit of high temperature is 250℃ measured by the clamp sensor and 160℃ measured by the insertion sensor. During sensor installation, note the following: 1) Wear high temperature protective gloves and do not touch the pipe; 2) Use high temperature couplant ; 3) The sensor cable ...Read more -
The advantages and disadvantages of transit time ultrasonic flow meter among portable, hand-held ...
1) Measurement characteristics The measurement performance is better for portable and handheld flow meter. This is because their power are battery operated,and fixed meter is adopted by AC or DC power supply, even if the DC power supply, generally from AC conversion. AC power supply has a certain...Read more -
What points should be paid attention to when comparing transit-time ultrasonic flowmeter with ele...
1) Electromagnetic flowmeter need straight pipe that is shorter than ultrasonic flowmeter’s. Electromagnetic flowmeter installation site may no longer straight pipe, so compare at the scene, pay attention to the position of measuring whether can meet the requirements of straight pipe ultrasonic f...Read more