Voltmeter measures voltage across a known source of potential. This voltage measurement can be AC or DC voltage. In case of DC voltage measurement, another variety of the voltmeter is called as center Zero Voltmeter. The voltage referred on the scale of the voltmeter refers to full-scale deflection (FSD). The FSD indication is always on the right hand side of the instrument. It is necessary to study the name plate details of the voltmeter to identify the type of meter namely moving coil or moving iron type, in addition to FSD. The voltmeter under study is moving coil type AC Voltmeter.
Calibrating a voltmeter is a two step approach. A voltmeter is calibrated for
I. Accuracy of the basic meter or
(a) Calibrate and display on the scale of the meter, for functional applications, like displaying a parameter with engineering units like RPM, Kg/Cm2 or 0C etc.
Now there is a need to study how to accomplish the above-defined tasks. The scope of this instrument restricts to performing the above two tasks only.
This trainer has all the necessary facilities to carryout the experiment needed for calibration. This unit requires an external VARIAC, which can be adjusted in the range of 0 to 230V AC.
Specifications:
Voltmeter under study : Moving coil type
Range : 0 to 30 V AC
Digital meter : 3-? digit digital voltmeter
Range : 0 to 230 V AC
Potential divider : Known values of Resistors of 1% for calculating the voltage applied
across the device under test.
An external VARIAC required. This is not in the scope of supply with basic experimental setup.
CALIBRATION OF VOLT METER for Institutional & Laboratory Applications
CALIBRATION OF VOLT METER is designed for engineering colleges, technical universities, STEM laboratories, and TVET training centers. Interlabs manufactures export-quality engineering training systems for institutional procurement projects, technical education programs, laboratory modernization, and international supply requirements across Kenya, Nigeria, South Africa, and Ghana.
Applications of CALIBRATION OF VOLT METER
This equipment is widely used for technical education, engineering practical training, industrial automation learning, and laboratory demonstrations. It supports practical learning environments, institutional laboratory setups, technical training programs, and advanced educational applications.
Suitable For
- Universities and educational institutions
- Research laboratories and training centers
- Government and institutional procurement projects
- African laboratory infrastructure programs
- Technical and vocational education facilities
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Why Choose Interlabs?
- Educational laboratory equipment manufacturer and exporter
- OEM and custom manufacturing support available
- Export-ready packaging and documentation assistance
- Suitable for institutional and government projects
- Global shipping and bulk supply capability
Global Export Support
Interlabs supplies laboratory equipment and institutional training systems to buyers across Kenya, Nigeria, South Africa, and Ghana with secure export packaging, documentation support, and international logistics assistance.