Dynaflox DMTFH 便携式超音波流量计


Power Supply: 3 AAA Ni-H built-in batteries. When fully recharged it will last over12 hours of operation. 90-240VAC for the charger

Velocity: 0 ~ ±40 ft/s (0 ~±12m/s), bi-directional

Display: 4 line×16 English letters LCD back lit, can display total flow, flow rate, velocity and eter running status etc.

Units Rate Totalized: User Configured (English and Metric);

Rate and Velocity Display; (FWD, NET, REV or BATCH) gallons, ft³, barrels, lbs, liters, m³,kg

Output: Frequency, RS232; options: up to 8 GB Data logger

Accuracy: ±1.0%~2.0% of reading at rates >0.5 m/s

                 ±0.005 m/s of reading at rates <0.5 m="" s="" span="">

Sensitivity: Flow Rate: 0.001ft/s (0.0003m/s)

Repeatability: 0.2% of reading

Security Keypad lockout, access code enable

Dimensions and Weight: 100*204*34 Weight: <0.5kg


Liquid Types Supported: Virtually most any liquid containing less than 2% total suspended

solids (TSS) or aeration

Suited Liquid Temperature

Std. Temp.: -40~121

High Temp.: -40~250

Pipe Size option

Std M transducer: DN40-1000 (40-1000mm)

L transducer: DN1000-4500 (1000-4500mm)

S transducer: DN20-50 (20-50mm)

K type transducer: DN20-50 (20-50mm)

Dimensions and Weight

S: Size:42*25*25; weight:<0.2kg

M: Size:60*43*43; weight:<0.5kg

L: Size:80*53*53; weight:<1.0kg

Data Logger Software

Optional 512M to 8GB SD card

Windows-based Software Utility, data logging, data report, and data curve and analyze.





Series DMTFH Handheld Transit Time Ultrasonic Flow Meters





  1. Carefully designed so that is very compact and ease to use.
  2. Principle of Transit Time and MultiPulseTM Technology.
  3. Can be used for mobile measurement, flow rate calibration, data comparing, meters running status checking.
  4. A variety of liquid applications can be accommodated: ultra-pure liquids, potable water, chemicals, raw sewage, reclaimed water, cooling water, river water, plant effluent, etc.   
  5. Data Logger functions. The capacity is based on users’ choice, and the maximum can reach 8GB. Users can store 5 years data in it at least and user can read, edit and export the data for reference and analysis.


 Note: K mode transducers utilize the Round-Clamp method, and the transducers transmitting and receiving sides are connected with the pipe surface thoroughly to acquire enough coupling area, better reliability, stability, etc.



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