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Lanry - Model TF1100-EC -Wall-Mounted Transit-Time Ultrasonic Flowmeter
TF1100-EC Wall-mounted Transit Time Ultrasonic Flowmeter works on the transit-time method. The clamp-on ultrasonic transducers (sensors) are mounted on the external surface of the pipe for non-invasive and non-intrusive flow measurement of liquid and liquefied gasses in fully filled pipe. Three pairs of transducers are sufficient to cover the most common pipe diameter ranges. In addition, its optional thermal energy measurement capability makes it possible to carry out a complete analysis of thermal energy usage in any facility. This flexible and easy to use flow meter is the ideal tool for the support of service and maintenance activities. It can also be used for the control or even for the temporary replacement of permanently installed meters.
- Non-invasive transducers are easy to install, cost effective, and require no pipe cutting or processing interrupt.
- Wide liquid temperature range: -35?~200?.
- Data logger function.
- Thermal energy measurement capability can be optional.
- For commonly used pipe materials and diameters from 20mm to over 6000m.
- Wide bi-directional flow range of 0.01 m/s to 12 m/s.
Transmitter:
- Measurement principle Ultrasonic transit-time difference correlation principle
- Flow velocity range 0.01 to 12 m/s, bi-directional
- Resolution 0.25mm/s
- Repeatability 0.2% of reading
- Accuracy ±1.0% of reading at rates >0.3 m/s);±0.003 m/s of reading at rates<0.3 m/s
- Response time 0.5s
- Sensitivity 0.003m/s
- Damping of displayed value 0-99s(selectable by user)
- Liquid Types Supported both clean and somewhat dirty liquids with turbidity <10000 ppm
- Power Supply AC: 85-265V DC: 24V/500mA
- Enclosure type Wall-mounted
- Degree of protection IP66 according to EN60529
- Operating temperature -20? to +60?
- Housing material Fiberglass
- Display 4 line×16 English letters LCD graphic display, backlit
- Units User Configured (English and Metric)
- Rate Rate and Velocity Display
- Totalized gallons, ft³, barrels, lbs, liters, m³,kg
- Thermal energy unit GJ,KWh can be optional
- Communication 4~20mA(accuracy 0.1%),OCT, Relay, RS232, RS485 (Modbus),data logger
- Security Keypad lockout, system lockout
- Size 244*196*114mm
- Weight 2.4kg
Transducer:
- Degree of protection IP65 according to EN60529.(IP67 or IP68 Upon request)
- Suited Liquid Temperature Std. Temp.: -35?~85? for short periods up to 120?
- High Temp.: -35?~200? for short periods up to 250?
- Pipe diameter range 20-50mm for type S, 40-1000mm for type M, 1000-6000mm for type L
- Transducer Size Type S 48(h)*28(w)*28(d)mm
- Type M 60(h)*34(w)*32(d)mm
- Type L 80(h)*40(w)*42(d)mm
- Material of transducer Aluminum (standard temperature), and peek (high temperature)
- Cable Length Std:10m
- Temperature Sensor Pt1000 Clamp-on Accuracy: ±0.1%
- Service and maintenance
- Replacement of defective devices
- Support of commissioning process and installation
- Performance and efficiency measurement
- Evaluation and assessments
- Capacity measurement of pumps
- Monitoring of regulating valves
- Water and waste water industry hot water, cooling water, potable water, sea water etc.)
- Petrochemical industry
- Chemical industry -chlorine, alcohol, acids, .thermal oils.etc
- Refrigeration and air conditioning systems
- Food , beverage and pharmaceutical industry
- Power supplynuclear power plants, thermal & hydropower plants), heat energy boiler feed water.etc
- Metallurgy and mining applications
- Mechanical engineering and plant engineering-pipeline leak detection, inspection, tracking and collection.