Ammeter DC Coil
SKU
Original price
R 295.00
-
Original price
R 299.00
Original price
R 295.00
R 295.00
-
R 299.00
Current price
R 295.00
Availability:
38 in stock, ready to be shipped
Availability:
33 in stock, ready to be shipped
Availability:
Out of stock
Availability:
24 in stock, ready to be shipped
The EDM80 DC Moving Coil Ammeter is a professional-grade analog instrument designed specifically for electricity and electronics experiments in schools and universities. It uses a highly sensitive moving coil mechanism to detect and measure direct current.
Key Features
- Mechanism: Permanent magnet, spring-controlled moving coil with jewelled bearings and hard polished pivots for smooth, stable operation.
- Accuracy: Typically 2.5% or 2% of full scale deflection (FSD).
- Design: Housed in a sturdy, often yellow or black, ABS plastic desk stand with a clear acrylic front cover.
- Scale Features: Includes a clear 60mm scale with a fine knife-edge pointer and an anti-parallax mirror for precise readings.
- Connectivity: Equipped with 4mm colour-coded safety terminals (usually red and black) that support both stackable banana plugs and standard screw terminals.
Common Ranges
The "EDM80" style is available in several configurations to suit different lab needs:
- Ammeters: Common ranges include 0–1A, 0–3A, 0–5A, or 0–10A.
- Milli-Ammeters: Lower ranges like 0–100mA, 0–250mA, or 0–500mA for detecting smaller currents.
- Galvanometers: Centre-zero versions (e.g., 35-0-35mV or 30-0-30 divisions) used for detecting very weak currents in bridge measurements or electromagnetic induction experiments.
Operational Advantage
Because it is a passive moving coil instrument, it is self-powered by the current flowing through the circuit, meaning it requires no batteries or external power supply.
Spesification
- Design: EDM80
- Material: Plastic and metal
- Readability: Select from drop down
- Product of India