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Sound and Vibration Instrument Hire and Calibration

Bruel & Kjaer 3207 Specifications


 
Bruel & Kjaer 3207 Sound Impact Machine
 
B&K 3207 : Impact Sound Tapping Machine £ 15 a day *
 
Standards : BS EN ISO 140, BS EN ISO 717, DIN 52210, ASTME 492
 
Hammers : Five in line, 100 mm between each hammer, single hammer weight 500 ± 12 g
 
Impact Frequency : Each hammer operates at 2 Hz, tapping frequency for unit is 10 ± 0.5 Hz
 
Impact Dynamics : Equivalent free fall height of hammers 40 mm, extra drop below impact plane at least 4 mm
 
Remote Operation : Lemo socket 4-pole
Pin 1 : 0 V
Pin 2 : Power supply for wireless receiver unit
Pin 3 : TTL-level, +5 V for operate, 0 V for stop
Pin 4 : For operation connect to pin 1
Housing : Shield
 
On / Off Switch : 3 positions, Remote, Off, On
 
Supply : 10.5 - 35 VDC, max 10 W
Lemo coaxial socket : Middle pin +ve , Outer ring 0 V
 
Mains adaptor : ZG 0426
100 - 240 VAC input, 24 VDC output, max. 45 W
Operating temperature max. +40 ° C
 
Supports : 3 extendable and height adjustable feet
 
Dimensions :
W x H x D : 471 x 227 x 141 mm [18.5 x 8.9 x 5.6 "] - feet retracted
W x H x D : 580 x 227 x 270 mm [22.8 x 8.9 x 10.6 "] - feet extended
 
Weight : 10 kg [22 lb] with mains adaptor
 
E&OE - specifications subject to change without notice.