Hehua open channel flowmete

  Basic introduction of Hehua intelligent ultrasonic flow sensor ultrasonic flowmeter tds-100 series ultrasonic flowmeter / ultrasonic heat meter / ultrasonic industrial water meter uses the principle of low voltage and multi pulse time difference, and adopts the patented digital detection technology of high-precision and ultra stable double balance signal differential transmission and differential reception to measure the sound wave transmission time in the downstream and countercurrent directions, The flow velocity is calculated according to the time difference
The product has the characteristics of good stability, small zero * shift, high measurement accuracy, wide range ratio and strong anti-interference
Performance characteristics of Hehua intelligent ultrasonic flow sensor and ultrasonic flowmeter
Tds-100h handheld ultrasonic flowmeter is suitable for on-line calibration and patrol measurement of liquid flow in various industrial sites
With the characteristics of high measurement accuracy, good consistency, battery power supply, simple operation and convenient carrying, it is a truly portable ultrasonic flowmeter with the smallest volume and lightest weight in China
Its products have been exported to Japan, South Korea, Australia, the United States and other regions and have been widely praised
 
Technical parameters of Hehua intelligent ultrasonic flow sensor ultrasonic flowmeter
  Handheld ultrasonic flowmeter
Measurement accuracy: better than 1% measurement accuracy: better than 1%
Repeatability: better than 0
2%
Working power supply: 90 ~ 230VAC (built-in Ni MH rechargeable battery, which can work for 12 hours after sufficient)
Installation method: external installation, simple and convenient operation
Display: 4 lines of Chinese characters display instantaneous flow, flow rate, cumulative flow, signal status, etc
on the same screen
Signal output: non isolated RS232 (Fuji extended protocol)
1 channel isolated OCT output
Other functions: the built-in data recorder can record time, cumulative flow, signal status, working time, etc
Standard data interface RS232 is used for networking detection or exporting recorded data
Self diagnosis, indicating whether the current working state is normal
 
Portable ultrasonic flowmeter / calorimeter
Measurement accuracy: better than 1%, repeatability: better than 0
2%
Working power supply: 220VAC (standard configuration), 110VAC (optional)
Measurement cycle: 500ms (2 times per second, 128 groups of data are collected in each cycle)
Battery: built in Ni MH rechargeable battery can work continuously for 24 hours
Installation method: external installation
Display: two lines of Chinese characters are displayed on the same screen (instantaneous flow, cumulative flow, signal status, etc
)
Signal output: isolated RS485
Communication protocol: Modbus protocol, Fuji extended protocol, and compatible with similar products of other domestic manufacturers
Printout: built in thermal integrated printer to realize real-time or timing printing
Heat function: PT100 external clip platinum resistor (optional)
Other functions: self diagnosis, indicating whether the current working state is normal
 
Instructions for Hehua intelligent ultrasonic flow sensor and ultrasonic flowmeter
Tds-100m ultrasonic flow module is applicable to the flow measurement of network monitoring projects such as supporting projects, water resources or heating systems of system integrators
It has the characteristics of small volume, low price, simple operation and complete output interface functions

 
Purchase instructions for Hehua intelligent ultrasonic flow sensor and ultrasonic flowmeter
We have a variety of models of ultrasonic flowmeter to choose from
Please call us for details