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BT Series Lever-arm Torque Calibration System

A deadweight lever-arm system for calibrating torque measuring instruments and torque transducers in applications associated with JJG 797. It covers nominal torque ranges from 30 to 30,000 N·m, uses a 1,500 mm effective lever arm with stated length error of ±0.03%, supports manual deadweight loading and bidirectional verification, and can be configured with 0.1 to 200 N weights.
Torque Measurement

BT Series Lever-arm Torque Calibration System

A deadweight lever-arm system for calibrating torque measuring instruments and torque transducers in applications associated with JJG 797. It covers nominal torque ranges from 30 to 30,000 N·m, uses a 1,500 mm effective lever arm with stated length error of ±0.03%, supports manual deadweight loading and bidirectional verification, and can be configured with 0.1 to 200 N weights.

Intended Users
ApplicationsTorque-tool testing, torsion testing-machine verification, torque calibration and quality control.

Product Details

Overview

A deadweight lever-arm system for calibrating torque measuring instruments and torque transducers in applications associated with JJG 797. It covers nominal torque ranges from 30 to 30,000 N·m, uses a 1,500 mm effective lever arm with stated length error of ±0.03%, supports manual deadweight loading and bidirectional verification, and can be configured with 0.1 to 200 N weights.

Applications

Torque-tool testing, torsion testing-machine verification, torque calibration and quality control.

Selection and technical basis

  • Product: BT Series Lever-arm Torque Calibration System
  • Category: Torque Measurement
  • Referenced standards: JJG797

Measurement range, accuracy class, sensors, fixtures, software and supplied accessories depend on the selected configuration. Confirm the final specification against the technical agreement, manual and delivery documents.

Applicable Standards

Problems Addressed

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Selection Summary

A deadweight lever-arm system for calibrating torque measuring instruments and torque transducers in applications associated with JJG 797. It covers nominal torque ranges from 30 to 30,000 N·m, uses a 1,500 mm effective lever arm with stated length error of ±0.03%, supports manual deadweight loading and bidirectional verification, and can be configured with 0.1 to 200 N weights.

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