Series 629HLP Differential Pressure Transmitter Now Offers Additional Ranges

– Dwyer Instruments, the preferred source for your complete range of practical and affordable instrumentation, is announcing the release of additional ranges for the Differential Pressure Transmitter, Series 629HLP. The Series 629HLP is ideal for monitoring differential pressure in applications such as: air handlers, heat exchangers, chillers, and hydraulic systems.

The 629HLP is a low differential pressure transmitter that is suitable for measuring overpressure or under-pressure conditions of compatible gases and liquids. Ranges are available up to 6 bar or 90 psi, all of which are accurate up to 1% full-scale.

This differential pressure transmitter is contained within an IP65 rated enclosure, providing a robust exterior. The compact and lightweight assembly features secure 304 SS process connections with options available in 1/4″ NPT or BSPT. The integral dual pressure sensors are able to convert pressure into a customer-selected 4 to 20 mA or 0 to 10 VDC output signal.

The Series 629HLP allows improvement of measurement accuracy by detecting a low pressure differential across low and high static pressure lines, up to 360 psi, providing the ability for the system to react quickly to changes. This reliability also makes this transmitter a great fit for OEMs providing additional safety in chillers.

To learn more about the Series 629HLP please visit

01494 461707

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