PCE-TDS 100 Series Ultrasonic Flow Meter for HVAC

PCE-TDS 100H/HS ultrasonic flow meter is designed to measure the fluid velocity of liquid within a closed pipe. It is a hand-held measurement system which is both easy to use and to install. The PCE-TDS 100H/HS ultrasonic flow meter operates according to the difference in the transit time measured. The measuring principle of the PCE-TDS 100H/HS ultrasonic flow meter is very easy.

In a diagonal measurement the tube will need less time in the same flow direction than against the flow direction. When the flow increases, it will need more time to measure flow if the measurement is against the flow direction and less time if the measurement is in the same flow direction. The difference between the flow direction therefore directly depends on the flow velocity. The PCE-TDS 100H/HS ultrasonic flow meter determines the flow velocity. Electro acoustic transducers receive and emit brief ultrasonic pulses through the liquid of the pipe. Transducers are vertically placed on both sides of the measured pipe. Sensors are placed on the pipe and fastened by means of a flange. The display will quickly show the flow velocity. The PCE-TDS 100H/HS can be used for metallic, plastic and rubber tubes.

- ideal for expansion
- installation without process interruption
- easy installation
- accurate and reliable
- no pressure loss
- maintenance-free, no mobile parts
- non-wearing
- hand-held device for control measurements

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