Tel: +44(0) 845 680 1957Fax: +44(0) 845 680 1958Email: sales@hansfordsensors.comWeb: www.hansfordsensors.com

Operating Temperature RangeSealingMaximum ShockEmissionsImmunity

-25 to 90 ºCIP675000 gEN61000-6-4:2001EN61000-6-2:1999

Case MaterialSensing Element/ConstructionMounting TorqueWeightMaximum Cable lengthMating Connector / Cable Assembly

Mounting ThreadsOptions

Low cost on-line means of monitoringwith the capability of interfacing directinto PLC, BMS or any 4-20mA inputmodule.Proven use in vibration monitoring foroffline applications using commerciallyavailable data collectors.

Protecting...Fans, Motors, Pumps, Compressors,Centrifuges, Conveyers, Air Handlers,Gearboxes, Rolls, Dryers, Presses,Cooling, HVAC, Spindles, Machine Tooling,Process Equipment and many more.

Stainless SteelPZT/Compression8 Nm150 gms (nom)1000 metresM12 - Straight or Right Angle. Requires screenedcable assemblySee 'How to order' table Ranges, connector, other cable lengths

Mounted Base ResonanceVelocity Ranges

Frequency ResponseIsolationMeasurement RangeTransverse SensitivityElectrical

5 kHz min.0-10 to 0-100 mm/sec RMS ± 10%Nominal 80 Hz at 22 °C10 Hz to 1 kHz ±5 % - ISO10816Base isolated50 g peakLess than 5%

Typical Applications

HS-421 Series Vibration SensorM12 Connector, Dual Output - 4-20mA and AC

Technical Performance

Environmental

Mechanical

Output Current

Supply VoltageSettling TimeOutput ImpedanceCase Isolation

4-20 mA DC proportional to RMS velocity (mm/s)and AC g for data collectors15 - 30 Volts DC (for 4-20 mA)2 secondsLoop Resistance 600 Ohms max. at 24 Volts>10 Ohms at 500 Volts8

HS-421 Series Vibration Sensor

Frequency Response

Tel: +44(0) 845 680 1957Fax: +44(0) 845 680 1958Email: sales@hansfordsensors.comWeb: www.hansfordsensors.com

Ref: HS421M12-0611

Mounting of sensor to achieve good repeatable readings.Vibration sensor should be firmly fixed to a flat surface (spotface surface may be needed to be produced and cable anchoredto sensor body.)

TS030 Iss03

How to order

Please contact our Sales Office for information on sensor accessories (mounting studs, etc) and multichannel switch boxes.

We reserve the right to alter the specification of this product without prior notice.

Dimensions

Pin 2

Pin 1

Pin 4