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Page 661 of 699
Shelfmark
Maker
Cambridge Scientific Instrument Co. Ltd.
Title
Sales promotion of CO2 equipment for boiler houses
Description
This memorandum from the London Office (Publicity) MJC/FJB, and dated 8th (crossed out in red and changed to) 11th March, 1963, explains that the documents attached are being sent to laundries, textile dyers and finishers, beer brewers and food canners. with instructions on how to deal with expected feedback from prospective customers.
Shelfmark
Maker
Dept. of Scientific & Industrial Research Food Investiation
Title
Interim report on the capacitance resistance hygrometer
Description
This Department of Scientific and Industrial Research, Food Investigation, interim report on the capacitance resistance hygrometer is concerned with a phenomenological description of the behaviour of the hygrometer elements. Information is presented under these headings: Introduction; Description of Element; Construction of Element; General Properties; [diagrams]
Shelfmark
Maker
E. Leitz
Title
“Pocket” price-list
Description
This booklet is an abridged price-list of equipment made by Leitz. Each instrument has a List Number, a brief description, and features attachments and/or fittings where appropriate.
Shelfmark
Maker
Metrohm Ltd.
Title
Portable pH meters E 280 A + E 444
Description
The meters are introduced as being independent of mains supplies, allowing rapid and reliable pH and mV measurement to be carried out anywhere. Their accuracy and ease of operation are maintained whether used inside or outside.
Both meters are discussed in terms of power supply; amplifier; electrode calibration; and ranges.
Detailed technical information is supplied in tabular form. A short note on standard accessories is included.
Shelfmark
Maker
Edwards Vacuum Components Limited
Title
Reliable vacuum measurement - you can pack a lot into a small space with Edwards new series 70 Gauges
Description
Information is set out under these headings:-
Five new gauges and more to come;
Reliable measurement;
Convenient measurement;
Economical measurement;
New Ion gauge;
Two new Pirani gauges;
New Ion gauge heads;
New Penning gauge;
New Thermocouple gauges;
Each section contains a paragraph of description, and specifications
Shelfmark
Maker
Research Engineers Ltd.
Title
Leeds-Weissenberg X-Ray Goniometer
Description
This typescript is titled Leeds Weissenberg Goniometer: Operating Instructions on the first page, and then information
is presented under these headings:-
General Information; Table Adjustments; Crystal Shaft;
Oscillation Angle; Camera; Microscope;
General; Collimator Assembly;
Layer-Line Screens; The Arcs; Key to Figures
Shelfmark
Maker
Cambridge Instrument Co. Ltd.
Title
Cambridge short period galvanometer; and Cambridge lamp and scale outfit
Description
This instrument was designed primarily as a null indicator for precision bridges and Vernier potentiometers, but also for use as a deflectional instrument in applications where rapid changes need to be observed accurately.
Under the heading General Description, a fairly detailed account of the instrument’s design, and use is given, and under the heading Short Period Galvanometer Specifications, its cat. no., Coil resistance, Sensitivity in mm./A at 1 metre, Period (undamped) in seconds, External resistance for critical damping, Net weight, Overall height, Diam. of base, Diam. of tower, are all provided.
A brief account follows of the Lamp and Scale Outfit, an accessory for use with the galvanometer. It comprises a lamp attached to a stand at the top of which is mounted a scale.
Iinformation is given in paragraph form, covering these topics:
The lantern: how to fit it, how it works;
The scale: its mounting, and operation;
Transformers;
The stand, and alternative fittings;
Specifications:
Description and Cat. No., Overall length of scale, Diameter of
base, Max. height, and Net weight of each model:
Shelfmark
Maker
Cambridge Instrument Co. Ltd.
Title
Cambridge extrusion speed transmitter
Description
The document begins by explaining that the instrument continuously measures the ram speed of hydraulic extrusion presses (or similar machinery), and goes on to explain how it works, and installation procedures.
Under the heading The Transmitter, it provides a detailed account of its working from start to finish, and under Indicators and Recorders discusses associated components.
Specifications are presented as a table, with columns headed:
Type number; Description; Height; Width; Depth; Weight; Price [the last not filled in].
Shelfmark
Maker
Physical Society
Title
Handbook of scientific instruments and apparatus 1951 as shown at the 35th Physical Society Exhibition
Description
The main text of this catalogue begins with three Discourses and Demonstration Lectures, then:-
Index of Exhibitors;
Index of Exhibits
Then follows a list of stands, 1 through to 137, each with the name of an exhibitor. A description of the exhibitor’s instrument(s) is given, in a paragraph or more, some with illustrations.
Shelfmark
Maker
Cambridge Instrument Company; Limited
Title
Cambridge quick-acting electronic recorder
Description
The recorder is based on an electronic servo-rebalance system of advanced design that responds to a full scale change of input signal in less than 0.4 second; it is designed for continuous operation with great accuracy. Detailed information follows:-
Measuring circuits;
Chart and chart drive;
Chart tear-off and re-roll;
'Stand-by’ switch;
Event marking;
Six-point instruments;
then, details of Type Numbers, Price, Delivery.
You are on Page 661 of 699
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