Appendix C. SVAN 958A TECHNICAL SPECIFICATIONS
C.1. SPECIFICATION OF SVAN 958A AS SOUND LEVEL METER (SLM)
C.1.1 Specification of SVAN 958A as SLM in the standard configuration
Statement of performance
SVAN 958A working as the SLM with all listed below accessories meets requirements of the IEC 61672-1:2013
for the Class 1 Group X instruments. SLM function is provided by the TNC/IEPE inputs using the SC 26 cable
for Channel 4 and the SC 49 cable providing LEMO 4-pins to 3 x TNC connection for Channels 1-3.
Configuration of the complete SLM and its normal mode of operation
SVAN 958A sound & vibration level meter and analyser
MK 255 prepolarised free-field microphone (1/2", nominal sensitivity 50 mV/Pa)
SV 12L microphone preamplifier
SC 26 extension cable for SV 12L
SC 49 LEMO 4-pins to 3 x TNC socket adapter
Recommended calibrator:
SV 36 Class 1 sound calibrator: 94/114 dB@1000 Hz or equivalent (not included in
the standard set)
Accessories included
SC 16 USB cable
SC 61 TNC to BNC integrated connector
Accessories available:
MK 255 prepolarised free-field microphone (1/2", nominal sensitivity 50 mV/Pa)
SV 12L microphone preamplifier
SC 26 preamplifier extension cable (3 m or 10 m)
SC 49 LEMO 4-pins to 3 x TNC sockets (0.7 m)
SA 06 microphone preamplifier holder
SA 21 tripod 1.5 meter high
SA 22 windscreen
SV 36 Class 1 Sound calibrator: 94/114 dB @ 1000 Hz
SA 208C Sound measurements set: Microtech Gefell Prepolarised condenser
microphone (MK 255), microphone preamplifier (SV 12L), outdoor microphone
kit (SA 277C), desiccator (SA 270D), preamplifier cable (SC 277), carrying
case (SA 250)
SC 09A AC output (Lemo 1 to BNC) cable
SA 15 power supply unit for SVAN 958A