1920’s EMPSON ELECTRICAL ENGINEERING ‘DIELECTRIMETER’ INSTRUCTION BOOK

1920’s EMPSON ELECTRICAL ENGINEERING ‘DIELECTRIMETER’ INSTRUCTION BOOK

• Original 1920’s instruction book for ‘The DIELECTRIMETER’ made by Empson Electrical Engineering Company Ltd.
• Dielectrimeters are used for testing the strength of insulating oil to safeguard transformers on electrical machinery.
• This leaflet was for an original antique model made by Empson and included instructions and diagrams.
• Also includes write up for another of Empson’s products, ‘The Centrifugal Oil Purifier’.
• First sheet in booklet is separate (not bound or stapled), remaining are folded. All have been hole punched along left hand side.
• Sheets measuring approximately 25.5cm by 20.5cm.
• Booklet in great condition, although some hand written numbering on top of sheets (and address area on front page), and some light yellowing in places – PLEASE SEE PHOTOS FOR CONDITION.
• A great unique guide to an antique Dielectrimeter machine , which would make a brilliant addition to any collection or display.