Torsion Balance Calibration Services
No knife edges to wear — but torsion bands age too, and pharmacy work leaves no margin.
ACS Calibration delivers NIST-traceable, audit-ready torsion balance services, available at the ACS central lab or directly on-site at facilities across the Southeast. Balances from 2 g to 3,000 g and scales through 750 lb are on our accredited scope — larger scales to 5,000 lb NIST-traceable — so accredited certificates are available on request.
Scales & Balances We Calibrate
From 0.1 mg analytical balances to 5,000 lb floor scales — if it weighs, we calibrate it.
Frequently serviced brands: Ohaus, Mettler Toledo, CAS, A&D Weighing, Rice Lake, Health-o-meter, ULINE, KERN, Chatillon, and Seca — plus dozens more.
Old Design, Active Duty
Torsion balances survive in pharmacies and labs because their taut-band suspension avoids the knife-edge wear that kills other mechanical balances — but bands fatigue, dampers stick, and zero drifts, especially on instruments decades into service. Prescription compounding tolerances don’t care how venerable the instrument is.
We calibrate torsion balances with certified Class 1 weights across their range under our accredited weighing capability, with as-found and as-left data. Pharmacies typically pair them with analytical balances and pharmaceutical scales on one cycle.
What You Get With Every Calibration
- NIST-traceable calibration certificate with real measurement data — not just a pass/fail sticker
- As-found and as-left readings, so drift is documented
- ISO/IEC 17025 accredited certificate with reported uncertainty — on request
- Calibration label with due date, plus a reminder before your next calibration is due
Why Companies Choose ACS for Torsion Balance Services
NIST-Traceable, Accredited on Request
Every calibration is NIST-traceable with real measurement data. Balances to 3,000 g and scales to 750 lb are on our ISO/IEC 17025 accredited scope — accredited certificates on request, with NIST-traceable coverage to 5,000 lb.
4–6 Business Day Typical Turnaround
Keep production moving. Most instruments are typically completed in 4 to 6 business days from arrival, with rush options available when a line is down.
Flexible Logistics
Mail your instruments in, or schedule onsite calibration and we come to your floor — serving Alabama, Florida, Georgia, Mississippi, Tennessee, South Carolina, and beyond.