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TESTO 521-1 differential pressure measuring instrument 0.2 % of f.v.

TESTO 521-1 differential pressure measuring instrument 0.2 % of f.v. key features :

  • Integrated differential pressure sensor with an accuracy of 0.2 % of f.v.
  • Calculation of the flow velocity and the volume flow via Pitot tube (optional)
  • Multi-point and timed mean calculation
  • 2 probe inputs for additional pressure and temperature probes
(1 customer review)
SKU:2325

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TESTO 521-1 differential pressure measuring instrument 0.2 % of f.v.

Order-Nr.  0560 5210

The testo 521-1 differential pressure measuring instrument is targeted at precise differential pressure measurements in air conditioning and ventilation technology. It is excellent for use in measuring the pressure drop on filters and in checking fans and extractors. The measuring instrument is also suitable for Pitot tube measurements in ventilation ducts or in process air (in the 5 to 100 m/s range).

TESTO 521-1 differential pressure measuring instrument 0.2 % of f.v. specifications :

Temperature – NTC :

  • Measuring range : -40 to +150 °C
  • Accuracy  :±0.2 °C (-10 to +50 °C)±0.4 °C (Remaining Range)
  • Resolution : 0.1 °C

Temperature – TC Type K (NiCr-Ni) :

  • Measuring range : -200 to +1370 °C
  • Accuracy :±0.4 °C (-100 to +200 °C)±1 °C Remaining Range
  • Resolution : 0.1 °C

General technical data :

  • Dimensions : 219 x 68 x 50 mm
  • Operating temperature : 0 to +50 °C
  • Product-/housing material : ABS
  • Channels : 2 external; 1 internal
  • Measuring rate : 0.04 s

 

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1 review for TESTO 521-1 differential pressure measuring instrument 0.2 % of f.v.

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  1. Tristan

    Bought this unit for work

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Brand

Testo

Testo

Testo is a world leader in the design, development, and manufacture of portable test and measurement instrumentation and solutions. Backed by 60 years of measuring engineering experience, our mission is to provide the best quality, service, and value in the industry. In addition, Testo is recognized as the leading worldwide manufacturer of portable combustion efficiency analyzers and air emission analyzers. Testo has become a major supplier of HVAC, critical HVAC, refrigeration, airflow, and environmental monitoring instruments for markets as diverse as chemical, food service and production, pharmaceutical and biotechnology, and residential HVAC suppliers.

Data Sheet

Data Sheet

Specifications