Description
WE ARE RICH ELECTRONICS
WE PURCHASE AND RECYCLE
SURLUS ELECTRONIC
COMPONENTS AND EQUIPMENT!
For sale here we have the above…
1 Piece
Vibrating reed type frequency meter Type ZQ 72
Input Voltage 110V
Frequency range 45…..50…..55 Hz
Application
Housed in moulded polycarbonate cases
Suitable for the measurement of frequencies in the range of 45 to 55 Hz.
These instruments offer advantages in switchboard and Generating Set Panels.
A number of meters can be mounted in a single Cut out (Mosaic mounting).
Functional Principle
It is a mechanical resonance type frequency
meter which consists of an electromagnet and reeds.
This movement consists of a number of thin steel strips called reeds, fixed on a steel plate.
These reeds are placed in a row close to an electromagnet.
The coil of the electromagnet is connected across the supply,
whose frequency is to be measured, along with a series resistance,
mounted on the backside of the instrument.
Front Glass & Bezel & Dial can be easily replaced.
PLEASE NOTE!
These parts came to us as part of a lot of surplus stock from a large Milspec type Co. and have been kept in storage for some time, we have therefore classified them as ‘new other’. They are however pristine, stored with us still in their original packaging and ‘as new’ in all respects, the photographs are representative of their excellent condition, and, as with all our products they come with a full guarantee.
If you have similar items to this, or indeed any electronic components that are surplus to requirements please contact us with details.
