PTU Series

PTU Series

PTU Series

Product catalog summary
Overview: The PTU Series Ultrasonic Level Transducers are designed for measuring levels in tanks, silos, and channels, suitable for granular solids, liquids, and sludge. They feature a robust IP68 Polypropylene enclosure, making them ideal for aggressive environments.
Specifications:
  • Enclosure Material: Polypropylene
  • Mechanical Installation: 1" BSP or DN100 flange
  • Mechanical Protection: IP68
  • Electrical Connection: 3 Metre integral cable
  • Working Temperature: -25°C to +75°C
  • Pressure: 0.5 to 1.5 bar (absolute)
  • Power Supply: 24v DC
  • Power Consumption: 1 W
  • Maximum Measuring Range: PTU05 – 5 Metres, PTU10 – 8 Metres, PTU15 – 12 Metres
  • Blocking Distance: 0.3m to 0.7m depending on model
  • Temperature Compensation: PT100 from -20°C to +75°C
  • Accuracy: +/- 1% not better than +/-2mm
  • Resolution: 1mm
  • Calibration: Via the Swing control unit
  • LED Display: Yellow LED for echo receiving, Red LED for supply
Installation and Usage: The transducers should be installed perpendicular to the surface being measured and are not suitable for use with foaming products. They are supplied with a 3 Metre connection cable and are compatible with the Swing control unit for configuration and calibration.
Product Variants:
  • PTU05A0A: Range 0.3 – 5 Metres, 1" BSP fitting, 4-20mA output
  • PTU10A0A: Range 0.6 – 8 Metres, 1" BSP fitting, 4-20mA output
  • PTU15A0A: Range 0.7 – 12 Metres, 1" BSP fitting, 4-20mA output
All models require a 24v DC power supply and are supplied with an integral 3 Metre connection cable.
Compliance and Notes: These products comply with current European Directives. LTH Electronics Ltd reserves the right to make changes to the product or data sheet without notice. The transducers have a blocking distance of 0.3 to 0.7 Metres depending on the model type.
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Catalog excerpts

PTU Series-1

PTU Series Ultrasonic Level Transducers • Level / Distance transducer up to 15 Metres • 1" BSP fitting or DN100 Flanged PP Housing • IP68 Enclosure • 24v DC Power supply • Suitable for use with granular solids, liquids & sludge The PTU Series of ultrasonic level transducers have been designed for use in tanks, silos & channels & are suitable for use with granular solids, liquids & sludge. The IP68 Polypropylene enclosure makes the PTU transducers suitable for use in aggressive chemicals or liquids & with granular solids. By using the PTU series of transducers with the Swing control unit configuration & calibration is performed on the Swing controller. The PTU series of Ultrasonic level transducers are supplied complete with a 3 Metre connection cable & a red & yellow LED for indicating correct operation of the transducers. By using a combination of PTU transducers & the Swing control unit it is possible to measure & control level, differential level, open channel flow measurement & control up to 5

 Open the catalog to page 1
PTU Series-2

Specification Enclosure material: Mechanical installation: Mechanical protection: Electrical connection: Working temperature: Pressure: Power supply: Power consumption: Maximum measuring range: Blocking distance: 0.3m to 0.7m depending on model Temperature compensation: PT100 from -20 to + 75 °C 1mm Via the Swing control unit Yellow LED flashing for echo receiving / Red LED for supply Note that the PTU transducers have a blocking distance of between 0.3 to 0.7 Metres depending on the model type. Where the transducers will not measure. Install the transducer perpendicular to the surface...

 Open the catalog to page 2
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.