Rheostats Continuous Constantine Type Manufacturer,Supplier and Exporter in India
Product Code : EL-SLE-11265
Quick Answer: The Rheostat Continuous Constantan Type is a series resistor or potentiometer with bell terminals, using constantan wire as the resistance and a chrome plated slider-rod contact, in 10, 20, 30, 50 and 100 ohm values.
Last updated: October 2026
Key Features
- Series resistor or potentiometer form with bell terminals
- Constantan wire acts as the resistance
- Contact on a metal chrome plated slider-rod for fast and fine adjustment
- Variety of resistance and current carrying capacity
- Values of 10, 20, 30, 50 and 100 ohms
Technical Specifications
| Specification | Value |
|---|---|
| Type | Continuous, bell terminals |
| Resistance wire | Constantan |
| Slider-rod | Metal, chrome plated |
| Values | 10, 20, 30, 50 and 100 ohms |
About This Product
A rheostat is a variable resistor used to change the current in a circuit. Students connect it in series with a cell, an ammeter and a resistor and move the slider to raise or lower the current, then record the readings. Constantan wire is often chosen for resistance wire because its resistance changes very little with temperature, which suits steady readings in school practicals.
Frequently Asked Questions
Q1. What resistance values is the Rheostat Continuous Constantan Type available in?
It is listed in values of 10, 20, 30, 50 and 100 ohms, with a variety of resistance and current carrying capacity.
Q2. How is the resistance adjusted?
A contact on a metal chrome plated slider-rod provides fast and fine adjustment, and constantan wire acts as the resistance.
Related: School Lab Equipment, Digital Multimeter, Constantan Wire (75 g roll).
For a quotation on the Rheostat Continuous Constantan Type, contact School Lab Equipment India.