Sensor for Vibration Velocity FSA084VR40S01

Name: Sensor for Vibration Velocity FSA084VR40S01
SKU: FSA084VR40S01
Price: 618.33 GBP
Availability: BackOrder

£618.33 ex VAT | £742.00 Inc VAT

Sensor for vibration velocity range 1 to 40 mm/s rms, frequency band 10 Hz to 1 kHz, resolution 0.1 mm/s, with cable and ALMEMO® connector

Available to Order

Contact via Whatsapp 01530 832500

SKU: FSA084VR40S01 Category: Vibration Sensors

Explanation of Terms

RMS: Root mean square value
Peak-to-peak: Full vertical length of the sine curve
Integrator: Electrical circuit that integrates an input signal over time
Vibration amplitude: Maximum distance that a vibrating object reaches from its centre position
Frequency band: Defined range of frequencies between the lower and upper limit frequencies
Break acceleration: Load limit of the sensor, specified in g (acceleration due to gravity)
Coupling surface: Surface to which the sensor is attached
Roughness: Unevenness of the surface height
Smooth running: Trouble-free running of a machine
DIN ISO 2954: Standard „Mechanical vibration of reciprocating machines and of machines with rotating components – Requirements for vibration severity meters“
ISO 10816 and ISO 20816: IEC standards for mechanical vibrations
VDI 3832: VDI guideline for structure-borne noise measurements for assessing the condition of rolling bearings
in machines and systems

Piezo system	Shear principle
Measured variable, nominal measuring range	See Variants
Accuracy (for measured values > 1 % of measuring range end value)	2 % of final value
Nominal temperature	23 °C
Lower limit frequency	See Variants
Upper limit frequency	See Variants
Settling time	5 s
Operating temperature range	-40 to +100 °C
Temperature coefficient of sensitivity	+0.015 %/K
4 mA offset drift in the operating temperature range	±4 µA
4 mA offset drift over time (5000 h)	±1 µA
Dimensions	See Drawing
Mass without cable	60g
Housing material	Stainless Steel
Connection direction	Axial
Mounting	Threaded hole M8 x 5.5
Degree of protection	IP68
Breaking acceleration	±5000 g
Connection socket	M12, four-pin, male (Binder 713)
Output	4 to 20 mA, 2-wire
Supply voltage	15 V via ALMEMO® plug
ALMEMO® connection cable	M12 coupling socket with 2 m PVC cable and ALMEMO® plug

Vibration Sensor Dimensions

Measurement of vibrations on bearings or housings for machine monitoring.
The vibration is measured in the axial direction of the sensor in a defined frequency band.
Different types for three measured variables:
– Vibration acceleration (without integrator), particularly suitable for higher-frequency vibrations, e.g. on roller
bearings or gears and for shocks.
– Vibration velocity (integrator), particularly suitable for machine condition monitoring according to ISO 20816.
– Vibration displacement (double integrator), particularly suitable for measuring the vibration amplitude on vibrating conveyors, vibrating screens and sifters.
Suitable for use in harsh environmental conditions.
Record vibrations as close as possible to their source. Flat coupling surfaces with low roughness are suitable. Rough cast surfaces or painted surfaces are unsuitable.
Sensors comply with the specifications for vibration severity measuring devices according to ISO 2954, among others.
Possible fields of application are:
– Measurement of running smoothness on rotating machines and reciprocating machines in accordance with ISO 10816 / ISO 20816
– Measurement of bearing vibrations according to VDI 3832
-Measurement of vibrations in defined frequency bands