AcSoft
Svantek UK

SV 85

The SV 85 is a ICP® based tri-axial accelerometer designed for general purpose vibration measurements with the SVAN 958A four-channel analyser.

Svantek

Interested

For more information on SV 85 or to request a quote, contact our team now:

Request a QuoteContact us

The Hermetic sealed tri-axial industrial piezoelectric accelerometer is suitable to monitor the vibration in harsh industrial environment. The signal ground isolated from the mounting surface and outer case to prevent ground loops

Features:

  • Piezoelectic accelerometer dedicated to building/ground structure vibration measurements
  • Compatible with SVAN 958A and SV 106
  • Hermetically sealed

SV 85 Building/Ground Vibration Accelerometer Specification

Performance:

Number of axis3
Sensitivity (± 10 %)10 mV/(ms-2) ~ 100 mV/g
Measurement range0.005 m/s2 RMS ÷ 500 m/s2 Peak
Frequency response (± 3 db)0.5 Hz ÷ 13 000 Hz (Z axis); 0.5 Hz ÷ 10 000 Hz (X, Y axis)
Linearity± 1 %
Residual noise (1 Hz, 24°C)300 μg RMS
Residual noise (1 kHz, 24°C)3000 μg RMS
Transverse response sensitivity (20 Hz, 50 m/s2)< 5 %
Resonant frequency40 kHz

Electrical:

Electrical groundingisolated from machine grounding
Isolation (Case to Shield)> 100 mΩ
Dual case isolationinternal Faraday shield (suitable for permanent installation
Supply current (IEPE)2 mA ÷ 10 mA
Supply voltage (IEPE)22 V ÷ 28 V
Bias voltage (IEPE)+12 +/- 2 VDC
Output impedance (Nominal)50 Ω
Charge/discharge time constant (start-up time)< 1 sec. typ.

Environmental Conditions:

Maximum vibration (shock survival)50 000 ms-2 Peak
Thermal sensitivity coefficient0.1 %/oC F.S.
Operating temperature rangefrom -55 °C to +70 °C
Operating temperature range (recommended)from -10 °C to +50 °C
Humidity / EnclosureNot affected, hermetically sealed

Physical:

ConnectorM12 glass seal, top radially mounted
Material housing & connectorStainless steel
Dimensions28.5x27x16.5 mm (with connector)
Mounting threadM6
Weight84 grams

Accessories:

SA 207BMounting base for building and ground vibration (optional)
SC 281Cable M12 to Amphenol (SV 212_x), 5 meters (optional)
SC 282Cable M12 to LEmo 4-pin (SVAN 958A), 5 meters (optional)

*Continuous product development and innovation are the policy of our company. Therefore, we reserve the right to change the specifications without prior notice.

SHARE THIS

It’s day two of Safety, Health and Well-being Live at Manchester Central. See our range of health and safety products and speak to our health and safety product manager, Aaron!