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Precision Manufactured
Electricity meter hairspring
Kunshan Xintao manufactures high-precision electricity meter hairsprings engineered for reliable torque delivery and excellent electrical conductivity in energy measurement instruments. Available in multiple materials, coil geometries, and custom arbor specifications.
Contact for Pricing
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MOQ: Flexible | Lead time: 7–15 business days
Technical Specifications
| Material Types | Phosphor Bronze, Beryllium Copper, Copper Alloys |
| Outer Diameter Range | 5mm - 60mm |
| Wire Thickness | 0.03mm - 0.5mm |
| Wire Width | 0.1mm - 3.0mm |
| Number of Turns | 5 - 30 (customizable) |
| Conductivity | Excellent electrical conductivity |
| Restoring Torque | Stable, linear over long periods |
| Working Temperature | -20°C to +80°C |
| Surface Finish | Bright, anti-oxidation treated |
| Standards | GB/T 1397-2008, ISO 9001:2015 |
Key Features & Applications
Key Features
- Excellent electrical conductivity for current conduction
- High torque linearity for accurate meter readings
- Superior fatigue resistance for long service life
- Stable elastic properties under temperature variation
- Precision-wound coils with consistent spacing
- Custom arbor sizes and coil geometries available
- Full RoHS and REACH compliance
Applications
- Analog electricity meters (kWh meters)
- Ampere-hour meters
- Watt-hour meters
- Power factor meters
- Industrial energy measurement devices
- Household electricity metering equipment
Request a Quote
Fill out the form below with your electricity meter hairspring requirements. Our engineers will respond within 24 hours.
Consultation Request