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Quick Details

  • Place of Origin: Liaoning, China (Mainland)
  • Brand Name: PCAI
  • Model Number: TDS-100
  • Products Name: TDS-100 separate fixed ultrasonic flow meter
  • Accuracy: Better than 1.0 %
  • Velocity: 0.03 - 32 m/s
  • Measurement Period: 0.5S
  • Display: LCD
  • Data Interface: RS-232 serial port.
  • Environment Temperature: -30-80 ℃
  • Keypad: 4x4-key
  • Power: AC:220V DC:8~36 or AC 7-30V
  • Certifiacte: :EMC and LVD Compliance certificate

Packaging & Delivery

Packaging Details protect carton boxes
Delivery Time within 3days

TDS-100 separate fixed ultrasonic flow meter

Product Description

TDS-100 separate fixed ultrasonic flow meter


TDS-100 series seperate fixed ultrasonic flowmeters are applicable to measure liquid flow in industry application. Mainframe include wall-mounted standard type, wall mounted ex-proof type and panel type. Sensors include clamp-on type, insertion type, inline type.



Main unit


Better than ±1.0 %



Measurement Period


Measurement Principle

Transit-time measurement principle


LCD with backlight. 2x20 letters.


One channel standard isolation RS485 output

One channel isolation 4-20mA or 0-20mA active output.

One channel OCT output

One channel isolation relay output,


Two channel three wire system PT100 platinum resistor input loop,to make heat meter has the function of displaying heat quantity.

Three channel 4-20mA input optional

Other functions

automatic memory the positive,negative,net totaliser flow rate and heat quantity of the last 512 days,128 months,10years 

Automatic memory the time of power on/off and flow rate of the last 30 times, realize to replenish by hand or automatically,read the datas through Modbus communication protocol.   


AC 85—264V or isolation DC 8-36VDC

Power Consumption

Less than 1.5W

Environment Temperature


Environment Humidity

85% RH

Protection Class



Fluid Types

Virtually all commonly used clean liquids.  Liquids with small quantity of tiny particles may also be applicable. Particle size should be less than 75um, particle concentration less than 20,000ppm.   Liquids should contain no or very minor air bubbles.  Examples are chilled/hot water, sea water, waste water, chemical liquids, oil, crude oil, alcohol, beer, etc.




Pipe Material

All metals,most plastics,fiber glass,etc,

Pipe Size


Pipe Straight run

More than 10D for upstream,more than 5D for downstream, 30D if a pump is near upstream, where D is pipe diameter.







Packaging & Shipping


Company Information

Pioneer Instrument is an ISO9001 quality certified company specializing in the design and manufacture of a proprietary range of Gas turbine flowmeter, liquid turbine (impeller) flowmeter, vortex flowmeter, magnetic flowmeter and dedicated electronic flow instrumentation. Moreover, We agenting Germany brand KROHNE flow meter .

The meters measure the flow of clean liquids and are produced in a wide variety of materials and configurations to suit most markets including the food, chemical, cosmetic, ink, pharmaceutical, paint, petroleum and additive industries. Now the sanitary instruments include sanitary turbine flowmeter, sanitary magnetic flowmeter and sanitary temperature & pressure sensors.

Our aim is to provide a metering solution that helps our customers achieve operational improvement through their production capability, usually in the form of reduced energy usage, improved product quality, lower emissions and greater production throughout. Reducing emissions, carbon footprint, and your company's impact on the environment is our goal. Not only will this have a strong social and environmental impact but also a positive economic impact today and sure to be better into the future. www.pioneerinstrument.com


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separate fixed ultrasonic flow meter


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