8 mV/µm or 2.5 µA/µm (2 mm range), 4 mV/µm or 1.25 µA/µm (4 mm range), ?40 to 180 °C, Ø8.2 mm tip, 90°-mount.
The TQ442 proximity sensor is a high-quality, high-reliability sensor for use with an EA402 extension cable and IQS450 signal conditioner, which provides either a voltage output or a current output.
The TQ442 is a 90°-mount sensor that is designed and built for long-term use in extreme environments characterised by high temperatures and/or hazardous areas (potentially explosive atmospheres).
FeaturesDesigned for the contactless measurement of relative vibration and axial displacement in turbines, compressors, pumps and fans2 or 4 mm measurement range (Ø8 mm sensor)?40 to 180 °C operating temperature, IP68 protection rating0.5, 1.0, 1.5, 2.0, 5.0 or 10.0 m integral coaxial cableCertified for use in potentially explosive atmospheres
PARAMETER
VALUE
(IMPERIAL | METRIC)
Linear measurement range
0.08 or 0.16 in | 2 or 4 mm
Operating temperature range
?40 to 356 °F | ?40 to 180 °C
Sensor (tip) diameter
Ø0.32 in | Ø8.2 mm
Mounting options
Right-angle (90°) mount
Integral cable length
1.6, 3.3, 4.9, 6.6, 16.4 or 32.8 ft |
0.5, 1.0, 1.5, 2.0, 5.0 or 10 m
Protection rating
IP68
Hazardous area certifications
Ex ia, Ex nA
