4-20mA transit time clamp on ultrasonic flowmeter for sea water

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.

Products Details

TF1100-EC Wall-mounted Transit Time Ultrasonic Flow meter 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.

Features

Configuration Code

Applications

DescriptionFeaturesSpecificaitonsConfiguration CodeApplications 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 supply- nuclear 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.

Specificaitons

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%

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