3700 Sagamore Parkway North . PO Box 5729 . Lafayette, IN 47903 USA . Ph: 765-423-1505
Lafayette Instrument Sound Attenuation Chamber
Descrption:
2
System Specifications:
Please call your Lafayette Instrument sales or service representative for any further
information concerning the installation and operation of the Activity Sensor.
Fan Voltage:
28 VDC
Fan Current:
0.10 A
Lamp Voltage:
28 VDC
Lamp Current:
0.10 A
Internal Chamber Dimensions:
26” wide x 18” deep x 17” high
Weight:
38.6 lb.
Attenuation (rated):
-30dB *
Attenuation (measured
):
-25dB **
The Sound Attenuation Chamber, Model 83015A is designed to reduce external influences during animal condition-
ing. The chamber provides several features including a small fan to bring in fresh air, a sliding tray to provide
easier access to the cage in the chamber, a small house light, a sliding access panel for running wires and cables,
and a 5.75” square viewing window.
The internal volume of the chamber is significantly larger than our previous chamber to allow more flexibility in the
types of cages that can be inserted. The chamber is constructed of three-quarter inch thick foam-core PVC, which
provides for a rigid, cleanable surface with high durability. The sliding tray is made of aluminum and it is painted
with durable polyurethane-based paint.
