TQ423 proximity sensor

Designed for the contactless measurement of relative vibration and axial displacement in turbines, compressors, pumps and fans
12 mm measurement range (Ø25 mm)
−25 to 140 °C operating temperature, IP68 protection rating, 100 bar pressure rating
1.0, 5.0 or 10.0 m integral coaxial cable
Certified for use in potentially explosive atmospheres

Categories: Proximity probes, Sensors & signal conditioners

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Description

1.33 mV/µm or 0.417 µA/µm (12 mm range), −25 to 140 °C, Ø25 mm tip, standard-mount, 100 bar (tip).

The TQ423 proximity sensor is a high-quality, high-reliability sensor for use with an EA403 extension cable and IQS450 signal conditioner, which provides either a voltage output or a current output.

The TQ423 is a standard-mount, high-pressure sensor that is designed and built for long-term use in extreme environments characterised by high temperatures, high pressures and/or hazardous areas (potentially explosive atmospheres).

Features

Designed for the contactless measurement of relative vibration and axial displacement in turbines, compressors, pumps and fans
12 mm measurement range (Ø25 mm)
−25 to 140 °C operating temperature, IP68 protection rating, 100 bar pressure rating
1.0, 5.0 or 10.0 m integral coaxial cable
Certified for use in potentially explosive atmospheres

Additional information

Linear measurement range	0.47 in \| 12 mm
Operating temperature range	−13 to 284 °F \| −25 to 140 °C
Sensor (tip) diameter	Ø0.98 in \| Ø25 mm
Mounting options	Standard mount
Integrated cable length	3.3, 16.4 or 32.8 ft \| 1.0, 5.0 or 10 m
Pressure	1450 psi \| 100 bar
Protection rating	IP68
Hazardous area certifications	Ex ia, Ex nA

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