Nivovent NV 71

Level and temperature switch with display
NV 71D
§ Highly visible LED display indicates the switching outputs
§ High performance air breather with replaceable element
§ Optional air breather clogging indicator
§ Up to 4 programmable temperature switching outputs
§ Continuous temperature signal (adjustable current or
voltage) plus one programmable switching output
§ Switching output adjustable as window or hysteresis
§ Two switching outputs adjustable as frequency output
(1 to 100 Hz)
§ Menu structure based on the VDMA guidelines
§ Min/Max memory, logbook function

Level and temperature switch
NV 71
§ Flange according to DIN 24557 Part 2
§ High performance air breather with replaceable element
§ Optional air breather clogging indicator
§ Multiple connector options
§ Up to 4 level contacts or 2 switching outputs for level
plus RTD or analogue output for temperature
§ Reliable dynamic float system
§ Probe length up to 1.5 m (longer on request)
§ Up to 230 V applicable

DE 10 0204
07/2014
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Bühler Technologies GmbH
D - 40880 Ratingen, Harkortstr. 29
Tel.: + 49 (0) 2102 / 49 89-0 Fax: + 49 (0) 2102 / 49 89-20
Internet: www.buehler-technologies.com
e-mail: fluidcontrol@buehler-technologies.com