Pressure Measurement & Control


Handheld manometer featuring high accuracies

August 2002 Pressure Measurement & Control

The Blue Line series of digital handheld manometers have been designed to provide high accuracy measurements of pressure, vacuum and differential pressure gases.

Instrotech supplies this Afriso unit in four ranges to cover a wide range of applications such as measuring burner pressure or gas-fired boilers, differential pressures across filters, pressure level switch setting, etc. The Blue Line is the ideal replacement for U and J type liquid manometers, which are known to have inherent disadvantages.

The high measuring range is 0 to ±1,999 kPa (±19,99 mbar) up to 0 to ±199,9 kPa (±1,999 bar) or on a second low measuring of range 15 kPa (150 mbar) to 200 kPa (2 bar). The maximum resolution on the low range is 1 Pa (0,01 mbar) on the (150 mbar) unit and 10 Pa (0,1 mbar) on the 50 kPa (500 mbar), 100 kPa (1000 mbar) and 700 kPa (7000 mbar) unit.

This manometer features a large 12,7 mm 31/2 digit LED display that incorporates a low battery status indicator (expected operating life is 100 hours). Operation is via an easy to clean membrane keypad for on/off, range switching and auto zeroing functions. Optional extras include a carrying case - a protective holster is supplied as standard.

For more information: Andrew Huart, Instrotech, 011 462 1920, [email protected], www.instrotech.co.za



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