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Ammeter

Technical Information

Catalogue No: C0853
Category: General Purpose
Object Type: Test Equipment
Object Name: Ammeter
Part No: Moving Coil
Serial No: D678439
Manufacturer: Elliott Bros
Division: Unknown
Platform(s):
Year of Manufacture: 1959
Dimensions:
Width (mm):
212 
Height (mm):
115 
Depth (mm):
205 
Weight (g):
3,890 
Location: Main Object Store
Inscription(s):

Portable Standard Ammeter
Type: Moving Coil
No: D678439
This instrument is calibrated in Absolute Amperes. It is correct at 20°C
Certified to be in accordance with B.S. Specification No. 89, Grade Precision.
Accuracy 0.5% of maximum scale value.
Resistance of Inst Range 15.5 ohms.
Use Shunt.
Temperature correction, multiply instrument readings by: Negligible.
Resistance of leads 0.05ohms.
Date 29-9-89
Elliott Brothers (London) Ltd., Century Works, Lewisham, London, S.E.13
0.726-561

Notes:

The scale is marked for the range ±150 (presumably 'amperes' when used with the correct shunt resistance)

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