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Voltmeter Range Selector Unit

Technical Information

Catalogue No: C0040
Category: General Purpose
Object Type: Test Equipment
Object Name: Voltmeter Range Selector Unit
Part No: 853593
Serial No: 853593/1
Manufacturer: Control Instruments
Division: Unknown
Year of Manufacture:
Width (mm):
Height (mm):
Depth (mm):
Weight (g):
Location: Main Object Store

Range Selector Unit Type 853593
Manufactured by Control Instruments Ltd. Derby England
Serial No. 853593/1


Labelled Elliott Flight Automation, IN Test Equipment

This unit gained a place in the RAA collection because it is the only item marked Elliott Flight Automation. It was made by Control Instruments Ltd of Derby for the company's Inertial Navigation Division.

It would appear to be a three channel voltage divider. Each divider has seven selectable ranges from 10-0-10mV to 10-0-10V. There are connection terminals on the rear of the unit for each of the three channels.

This unit's asset number is marked:
"Elliott Flight Automation
I.N. 1116
Rochester Kent England"

And its calibration status is marked:
"Customer Support Group (R)
Calibration Label
Test Set No: T4114
Re-test on: 13th November 2000
Stamp EMAV 4 CSG(R)"

Click to enlarge