Eureka Bare Wire 30 Swg
Product Code : JA-EE-7621
Eureka Bare Wire 30 Swg (SKU JA-EE-7621) is a fine copper-nickel resistance wire, 0.31 mm in diameter, with a low temperature coefficient, supplied bare at 125 g per reel. At 30 SWG the resistance per metre is high enough to wind coils of tens of ohms in a small space, which is useful for series resistors and higher-value resistance coils in the physics lab. JaincoLab supplies this 30 SWG eureka wire with the rest of its resistance wire range.
Specifications
Eureka Bare Wire 30 Swg is a copper-nickel alloy wire of low temperature coefficient, 0.31 mm in diameter and supplied bare in 125 g reels, and the listing describes it as suitable for resistance coils.
| Product | Eureka Bare Wire 30 Swg |
| SKU | JA-EE-7621 |
| Alloy | Eureka (copper-nickel) |
| Temperature coefficient | Low |
| Gauge | 30 SWG |
| Diameter | 0.31 mm |
| Reel | 125 g |
| Finish | Bare |
| Suitable for | Resistance coils |
Applications of 30 SWG eureka wire
Fine 30 SWG eureka wire is used to wind higher-value resistance coils, including series resistors that let a galvanometer be converted into a voltmeter, and to make compact known resistances for bridge and potentiometer practicals whose values stay steady as the room or the coil warms.
- Series resistors for converting a galvanometer into a voltmeter
- Higher-value resistance coils wound in a small space
- Known resistances for bridge and potentiometer practicals
- Fine resistance wire for student projects
Scope of supply and ordering
Supplied as bare 30 SWG eureka wire, 0.31 mm in diameter, in 125 g reels. Heavier and finer gauges are listed separately. Accessories, spares and quantities are confirmed on the quotation.
Minimum order quantity, lead time and packing are confirmed on each quotation according to the number of reels and the delivery destination. JaincoLab supplies resistance wires to single laboratories and in bulk to colleges, education projects and tender buyers, and exports to Africa, the Middle East and South and South-East Asia.
Frequently asked questions
What diameter is the 30 SWG eureka wire?
It is 0.31 mm in diameter and is supplied at 125 g per reel.
Is it suitable for resistance coils?
Yes. It is a copper-nickel alloy of low temperature coefficient that the listing describes as suitable for resistance coils.
Which finer eureka gauges are available?
Eureka bare wire is also listed in 32 SWG and 34 SWG.
Related products
Find resistance wires, meters and bridges in Electricity Equipment from JaincoLab, a physics lab equipment manufacturer in India.
Request a quote
To order Eureka Bare Wire 30 Swg, send the number of reels and the delivery destination through the JaincoLab contact page or email [email protected]. Tender and project enquiries can be sent through the tenders page.
