Instruction manual for Sauter ST series digital torque testers, covering specifications, functions, operation, maintenance and RS‑232C output.
This instruction manual provides all necessary information for using the Sauter ST‑1, ST‑2, ST‑5, ST‑10 and ST‑20 digital torque testers. It includes specifications, functional descriptions, safety guidelines, and maintenance procedures to ensure accurate torque measurements.
Key sections cover the device specifications, operating functions, main characteristics, parts description, working environment, test procedures for screwdriver torque, measuring tip dimensions, buffer installation, RS‑232C port output, and a declaration of conformity.
| Capacity | 1 Nm – 20 Nm |
|---|---|
| Resolution | 0.0005 Nm – 0.01 Nm |
| Power supply | 8.4 V 1.2 V x 7 Ni‑hy cells |
| Battery life | about 3 months |
| Dimensions | 123 mm × 230 mm × 65 mm |
| Test frequency | 2000 Hz |
| Maximum rotation speed | 2000 rpm |
| Accuracy | ± 0.5 % |
| Weight | about 2.4 kg |
The devices can measure torque from 1 Nm up to 20 Nm.
Recharge time is about 4 hours, while a full charging cycle takes about 40 hours.
The instrument works between 0 °C and 40 °C.
Data can be sent via the RS‑232C port to a PC or printer, either as a single curve or as groups of data.