HUMLEX TF-1100-CH Series Handheld Clamp-On Ultrasonic Flowmeter is an advanced, non-intrusive flow measurement solution designed to accurately measure liquid flow without cutting pipes or interrupting operations. Using ultrasonic transit-time technology, the sensors are clamped externally on the pipe surface, making installation quick, safe, and maintenance-free.
Ideal for water, chemicals, HVAC systems, cooling water, RO plants, and industrial process applications, this flowmeter delivers reliable performance with high accuracy and stable readings. Since there is no contact with the fluid, it eliminates pressure drop, leakage risk, and contamination.
Enquiry NowFeatures
■ 14 hours battery (rechargeable), back-lit 4 lines display.
■ Data logger function.
■ Can be used for mobile measurement, flow rate calibration, data comparing, meters running status checking.
■ Non-invasive transducers.
■ Wide bi-directional flow range of 0.01 m/s to 12 m/s. Wide liquid temperature range: -35℃~200℃.
■ Works reliably in both clean and somewhat dirty liquids with turbidity<10000ppm.
■ Lightweight and easily transportable in box.
Applications and industries
■ 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, Energy efficiency audits, 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.
Specifications
|
Item |
Specification |
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Measurable Flow Velocity Range |
0.01 m/s～12m/s bi-directional. |
|
Accuracy |
±1% of measured value |
|
Repeatability |
0.20% |
|
Response Time |
0.5 Sec. |
|
Damping of Displayed Value |
0-99 Sec (User Selectable) |
|
Liquid Type |
Clean & somewhat dirty liquid with turbidity <10000 ppm |
|
Function Specifications |
|
|
Analog output |
4 ~ 20 mA,max load 500 Ω |
|
Power Supply |
AC: 85-265V Up-to 14 hrs. with fully charged internal batteries |
|
Keyboard |
Tactile Keys |
|
Display Screen |
3.5 inch TFT black and white screen(320x480), backlit LCD |
|
Temperature Range |
-20℃～60℃ |
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Humidity |
0 ~ 99% RH, non-condensing |
|
TF Card |
Capacity:16GB (To prevail in kind) Storage quantity: at least 1,000 data files |
|
Physical Specifications |
|
|
Transmitter |
IP65 according to EN60529 |
|
Weight |
0.5 kg |
|
Transducer |
|
|
Content Performance Specifications |
|
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Sensor category |
Magnetic Suction Portable |
|
Measurement medium temperature |
-40℃~200℃ |
|
Measurement pipe diameter |
20mm～6000mm |
|
Probe housing material |
Peek |
|
Guide rail material |
Aluminum alloy |
|
IP Rating |
IP65 according to EN60529 (IP67 or IP68 Upon request). |
|
Installation method |
Support V-type and Z-type installation |
|
Standard cable length |
5m |
Application Guide
HUMLEX TF1100-CH Portable 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.
User can use hand to hold as well as to operate the flow meter main unit. 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.