Voltmeter Characteristics: Ohms per Volt Manufacturer,Supplier and Exporter in India
Product Code : SCL-EELE-12329
Indian Lab Suppliers supplies the Voltmeter Characteristics: Ohms per Volt (Product ID: 12329) as part of its electronics engineering lab equipment range. It is a training board for studying voltmeter sensitivity expressed in ohms per volt.
Quick Answer
Voltmeter sensitivity is stated in ohms per volt: the meter resistance divided by its full-scale voltage, which equals the reciprocal of the full-scale current. The board carries a 65 mm rectangular 1 V voltmeter with 1 kΩ ±10% resistance and 1 mA full-scale current (about 1000 Ω/V), a 0-20 V, 100 mA IC-regulated variable DC supply and the resistors needed for the study. A digital multimeter is required separately. The unit runs from 230 V ±10%, 50 Hz mains.
Key Specifications
| Parameter | Detail |
|---|---|
| Voltmeter | 65 mm rectangular dial, 1 V range |
| Meter resistance | 1 kΩ ±10% |
| Full-scale current | 1 mA |
| Variable DC supply | 0-20 V at 100 mA, IC regulated |
| Mains | 230 V ±10%, 50 Hz AC, with ON/OFF switch, fuse and indicator lamp |
| Also required | Digital multimeter (not included) |
Where This Is Used
Used in basic measurement labs before meter-extension work on the Conversion/Calibration of Galvanometer into Voltmeter/Ammeter (Product ID: 12123). Connect to an earthed mains socket. Browse the full Electronics Engineering Lab Equipment range or related Electronics Lab Equipment products.
Frequently Asked Questions
What is the sensitivity of the built-in meter?
About 1000 ohms per volt, from 1 kΩ resistance and 1 mA full-scale current.
Is a multimeter supplied?
No, a digital multimeter is required separately.
What DC supply is built in?
A 0-20 V, 100 mA IC-regulated variable supply.
Related Categories
Electronics Engineering Lab Equipment · Electronics Lab Equipment · Electricity and Magnetism
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