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Swing

Swing

Long-term monitoring for noise and vibration

Description

The SWING from Sinus is a multi-channel system for measuring both noise and vibration. It is ideal for monitoring many applications from wind farms to construction projects, collecting all the relevant acoustic and vibration data including time history, 1/1 & 1/3 octave spectra and audio signals.

The SWING can be configured for up to 16-channels, all with sophisticated alarms. When used in conjunction with the 41CN outdoor microphone from GRAS it can also auto calibrate using the inbuilt electrostatic actuator.

The SWING can also be equipped with a weather sensor as well as with a GPS receiver for synchronisation of data between many stations.

The SWING acoustic and vibration monitoring system is a compact and low-cost measurement system based on a robust, fan-less, wall-mounted industrial PC with two slots for Apollo PCIe measuring cards.

It is also suited for monitoring machines which have typically not been monitored for cost reasons. A well-documented TCP/IP interface safeguards integration into higher-level software structures. The SWING monitoring stations allow connection to a network. If required, the maintenance department, the diagnostics service supplier and other authorised persons can access the measured values or be regularly informed on operation and alarm modes by the individual measuring stations.

The cabinet contains the AC power supply, an uninterruptible power supply (UPS) including a back-up battery and a terminal block for the connection of sensors in a user-friendly arrangement. The UPS bridges short power failures and safeguards termination of the measurement, transmission of a fault report and proper shut-down of the computer in case of long-term power failures. When the power supply is restored, the system automatically resumes measurement.

Sinus have also developed the cooling capabilities for the SWING_MK2 monitoring station to match the requirements needed for monitoring in hot climates. The PC is equipped with a large heat sink mounted to the exterior of the cabinet door to prevent the PC from generating additional heat within the cabinet.

PC

PC configuration:
Processor  

Intel™ Core i3 2.4GHz or Atom E3845 with 4GB RAM

 

Storage medium  

240GB SSD, CFast

 

Interface  

4x USB, 1x RS232, 2x LAN, DVI

 

PCIe slots  

2x PCIe x1 for Apollo_PCIe card or APOLLO_PCIe-SLOW

 

Operating system Windows 7

System

General technical specifications of SWING_MK2
SWING_MK2_2L SWING_MK2_4B SWING_MK2_4D SWING_MK2_8D SWING_MK2_16D
Input channels 2/4/8
Number of measuring channels 2 4 4 8 16
Female input connectors LEMO7 BNC DSUB25 / Phoenix terminal blocks DSUB25 / Phoenix terminal blocks DSUB25 / Phoenix terminal blocks

 

Resolution 24 bit 24 bit 24 bit 24 bit 24 bit
Real-time bandwidth DC … 80 kHz DC … 80 kHz DC … 80 kHz DC … 80 kHz DC … 80 kHz
Dynamic range 120dB 120dB 120dB 120dB 120dB
Noise < 3µV(A) < 3µV(A) < 3µV(A) < 3µV(A) < 3µV(A)
Sample rates 200Hz to 204.8kHz 200Hz to 204.8kHz 200Hz to 204.8kHz 200Hz to 204.8kHz 200Hz to 204.8kHz
Decimation up to 200Hz sample rate, selectable per channel up to 200Hz sample rate, selectable per channel up to 200Hz sample rate, selectable per channel up to 200Hz sample rate, selectable per channel up to 200Hz sample rate, selectable per channel
Max. input voltage ±1V // ±10V peak ±1V // ±10V peak ±1V // ±10V peak ±1V // ±10V peak ±1V // ±10V peak
Gain 0dB, 20dB 0dB, 20dB 0dB, 20dB 0dB, 20dB 0dB, 20dB
Over-voltage detection yes yes yes yes yes
Phase shift < 0.1° @ 20Hz … 80 kHz < 0.1° @ 20Hz … 80 kHz < 0.1° @ 20Hz … 80 kHz < 0.1° @ 20Hz … 80 kHz < 0.1° @ 20Hz … 80 kHz
Offset correction yes, automatically at auto-calibration yes, automatically at auto-calibration yes, automatically at auto-calibration yes, automatically at auto-calibration yes, automatically at auto-calibration
Input coupling DC, AC 0.15Hz, HP 10Hz, LP 2kHz DC, AC 0.15Hz, HP 10Hz, LP 2kHz DC, AC 0.15Hz, HP 10Hz, LP 2kHz DC, AC 0.15Hz, HP 10Hz, LP 2kHz DC, AC 0.15Hz, HP 10Hz, LP 2kHz
Microphone voltage supply ±14V, +20/63/200V switchable ±14V, +20/63/200V switchable, 12V ±14V, +20/63/200V switchable, 12V ±14V, +20/63/200V switchable, 12V
IPC current supply 2/4mA switchable 2/4mA switchable 2/4mA switchable 2/4mA switchable 2/4mA switchable
TEDS (IEEE 1451.4) yes yes yes yes yes
Slow channels 1-8 *), **)
Resolution 24 bit 24 bit 24 bit 24 bit 24 bit
Real-time bandwidth DC … 200Hz @ 8 channels DC … 200Hz @ 8 channels DC … 200Hz @ 8 channels DC … 200Hz @ 8 channels DC … 200Hz @ 8 channels
Input voltage range -25V … +25V -25V … +25V -25V … +25V -25V … +25V -25V … +25V
Output channels 1-2 **)
Resolution 24 bit 24 bit 24 bit 24 bit 24 bit
Real-time bandwidth DC … 20kHz DC … 20kHz DC … 20kHz DC … 20kHz DC … 20kHz
Max. output voltage ±3.16Vpeak ±3.16Vpeak ±3.16Vpeak ±3.16Vpeak ±3.16Vpeak
Connector 3.5 jack / terminal block 3.5 jack / terminal block 3.5 jack / terminal block 3.5 jack / terminal block 3.5 jack / terminal block
Trigger channels **)
Trigger 2x In: Trigger / tacho, trigger level software-adjustable 0.1Hz … 6MHz; 2x Out 2x In: Trigger / tacho, trigger level software-adjustable 0.1Hz … 6MHz; 2x Out 2x In: Trigger / tacho, trigger level software-adjustable 0.1Hz … 6MHz; 2x Out 2x In: Trigger / tacho, trigger level software-adjustable 0.1Hz … 6MHz; 2x Out 2x In: Trigger / tacho, trigger level software-adjustable 0.1Hz … 6MHz; 2x Out
Special channels *), **)
Synchronisation SYNC-BUS (sample-accurate synchronisation with external clock on master board) or via GPS SYNC-BUS (sample-accurate synchronisation with external clock on master board) or via GPS SYNC-BUS (sample-accurate synchronisation with external clock on master board) or via GPS SYNC-BUS (sample-accurate synchronisation with external clock on master board) or via GPS SYNC-BUS (sample-accurate synchronisation with external clock on master board) or via GPS
Dimensions and mounting
Dimensions 478mm x 309mm x 180mm 478mm x 309mm x 180mm 478mm x 309mm x 180mm 478mm x 309mm x 180mm 478mm x 309mm x 180mm
Mounting Wall or pole mounting Wall or pole mounting Wall or pole mounting Wall or pole mounting Wall or pole mounting
Cable glands 10x steel conduit thread (PG) glands 10x steel conduit thread (PG) glands 10x steel conduit thread (PG) glands 10x steel conduit thread (PG) glands 10x steel conduit thread (PG) glands
Communication supply voltage
Supply voltage 10…33VDC or 230VAC 10…33VDC or 230VAC 10…33VDC or 230VAC 10…33VDC or 230VAC 10…33VDC or 230VAC
UPS yes, for short-time power failures yes, for short-time power failures yes, for short-time power failures yes, for short-time power failures yes, for short-time power failures
Router (optional) 3G, 4G LTE 3G, 4G LTE 3G, 4G LTE 3G, 4G LTE 3G, 4G LTE
Network 2x LAN 2x LAN 2x LAN 2x LAN 2x LAN
Environmental conditions
Operating temperature range -10°C … +50°C -10°C … +50°C -10°C … +50°C -10°C … +50°C -10°C … +50°C
Protection class IP53 IP53 IP53 IP53 IP53

To download the datasheet click here