Vibration sensor and accessory catalogue 419

Catalogue of Hansford Sensors vibration sensors, 4–20 mA transmitters and accessories. Filter by output type, connector, IP rating, hazardous-area approval and other parameters.

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Measured quantity

What the sensor measures: vibration acceleration (spectrum analysis, bearings), vibration velocity (condition assessment to ISO 10816/20816) or temperature.

Output type

AC (IEPE) — voltage vibration signal for analysers and online monitoring systems. 4–20 mA — loop-powered current signal for PLC/DCS/SCADA. Line Drive — current signal for analysers that support it.

Sensitivity

Sensitivity of an AC accelerometer. 100 mV/g is the standard in vibration diagnostics; lower sensitivities are used for high vibration levels, higher ones for very low levels.

IP rating

IP67 — temporary immersion, IP68 — continuous immersion (conditions specified by the manufacturer), IP65/IP66 — water jets.

Cable / connector exit

Top exit — the cable leaves along the sensor axis (the most common option). Side exit — low profile: for tight spaces, guards, dust and dirt.

Connector

M12, 4-pin2

Integral cable

PUR — resistant to oil and abrasion. Braided — mechanical protection. FR — flame-retardant. HFFR — halogen-free (polyolefin). FEP/PTFE — high temperatures and chemicals.