Sound and Vibration Instrument Hire and Calibration

Bruel & Kjaer 3207 Specifications

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.
* Our standard hire charges are based on a 4-day minimum period, details other options.