0.1 To 100A Voltmeter Moving Iron Type Ac Analog Panel Meter Voltmet Ammet

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Maximum demand meters are intended for testing momentary thermal load of transformers, cables, electrical machines etc. The bimetallic movement responds and indicates the mean RMS current loading over a specified period of time. A black pointer which is attached to the bimetal spiral moves in response to the current -(heating) in the bimetal spiral. A red pointer (slave or memory pointer) is driven by the black pointer. The red pointer remains at its maximum position to which the black pointer has reached during any period of time. Further, when the loading is reduced, the red pointer remains at the maximum value. This enables the operator to know the maximum loading of the system without continuously watching the meter. A zero corrector is provided on the front of the meter to bring back the red pointer to the position of the black pointer. A sealing/locking facility is also provided on the zero corrector to prevent tampering of the reading at the red pointer. 

 

 

 

 

 To order Everfar, you may have the doubts:
1) Is Everfar a sourcing company or profesinal manufacturer?
Everfar Electrical Co, Ltd -Distinguished by OEM-manufacture,
Develop customer's design and sells instruments for measurement,
such as Current Transformer, Panel meter, Shunt, and Sourcing products.
We ONlY produce the EXCELLENT QUALITY items with COMPETITIVE PRICE.
We have been on the market since 2007 and we the joint venture by
JSELE, QIANWEL,ZIP
which are speicalized manufacturers of current transformer, Panel meter, Shunt at 2015.

2) Can Everfar design and make the mould for special requirements?
Yes, we have the ability to do oEM/OdM to meet clients' requirements.
In the past years, we make new moulds for our customer 10 moulds each year.

3) What is your main market, and who is your main customers?
Our main oversea market is European, Africa, Asian, we export to over 50 countries and
regions, such as the Italy,
German, Poland, UK, Russia, Soth Africa, India, Singapore, etc. It is continue adding..
Our main customers are very famouse brands in the instrument business. Send our
email. we will talk about this in detail.

4) How does your factory do regarding quality control?
We have many documents to control the quality from the raw material to the completed
products.
Our tester is the most mordern type with computer records.

5) What kind of certification do you have for oversea market?
Mainly, we have the CE for selling to oversea market, and have the iso90001 to control
le production.

6) Could I order samples before release a big order?
Yes, you can order in our Alibaba web directly, and special drawings
or design pls contact us immediately by email.