This is a portable handheld clamp-on Portable Ultrasonic Flow Meter used for non-invasive, unobstructed and highly accurate measurements of the flow velocity of liquids in metal, plastic and rubber pipes and tubes with a diameter of 57 … 720 mm / approx. 2 … 28 in. Ideal for use in oil and gas, water and wastewater, chemical, food and beverage, pharmaceutical, metals and mining, pulp and paper, power and heating, ventilation, air conditioning and refrigeration (HVACR) industries, this Portable Ultrasonic Flow Meter features user-friendly velcro-strap clamps that allow for quick and easy repositioning of the electroacoustic transducers.

PCE-TDS 100H Key Features

• Ideal for retrofitting
• Installation without process interruption
• Easy assembly
• Accurate and reliable
• No pressure loss
• Maintenance-free, no moving parts
• Wear-free
• Portable devices for control measurements

PCE-TDS 100H Specifications

Handheld measuring range	-32 … +32 m/s
Resolution	0.0001 m/s, 0.00033 ft/s
Accuracy for DN ≥ 50 mm:	±1.5 % of measured value
for DN < 50 mm:	±3.5 % of measured value
Reproducibility	±1.0 % of measured value
Media	All liquids with an impurity <5% and a flow >0.03 m³/h
Flow units	Cubic meter [m³]
	Liter [l]
	Gallon (USA) [gal]
	Imperial gallon (UK) [igl]
	Million USA gallon [mgl]
	Cubic foot [cf]
	Barrel (USA) [bal]
	Imperial barrel (UK) [ib]
	Oil barrel [ob]
Time settings	per day [/d]
	per hour [/h]
	per minute [/m]
	and per second [/s]
Data logger	60,000 measurements
Interface	USB (for online measurement and reading of the internal memory)
Protection	IP 52
Power supply	3 x AA NiMH rechargeable battery / 2100 mAh (at full charge 12h running time)
	100 … 240 V AC 50/60 Hz
Dimensions	214 x 104 x 40 mm / 8.4 x 4.1 x 1.5″
Weight	450 g / 15 oz
Sensor (only PCE-TDS 100 H)	nominal width  DN 50 … 700, 57 … 720 mm / approx. 2 … 28″
Temperature of liquid	-30 … 160 °C / -22 … 320 °F
Dimensions	50 x 45 x 45 mm / 1.9 x 1.7 x 1.7″
Weight	260 g / 9oz