DH-15 Static torquemeter | Lorenz Messtechnik

Key Features: DH-15 Static torquemeter | Lorenz Messtechnik

The DH-15 from Lorenz Messtechnik is a non-rotating static reaction torque transducer without moving parts, designed for precise reaction torque measurements in very small ranges with high torsional stiffness and very short axial length. It covers nominal ranges from **0.005 N·m to 20 N·m**, with unamplified strain gauge bridge output in **mV/V** (0.3 to 1 mV/V depending on range) and accuracy class **0.2** (optional **0.1**). Features flange with spigot on drive side and cylindrical shaft on test side, minimizing the influence of shear forces and thrust loads on the measurement result. Sensors up to 2 N·m include integrated overload protection. Optionally available with extended temperature range of **-30°C to +120°C**. As distributor at Garmasl, we highlight its wear-free design, easy handling, and high reliability for precision applications, positioning it as one of the best in the market for low-capacity static torque transducers.

Main Specifications: DH-15 Static torquemeter | Lorenz Messtechnik

• Nominal Torque Range: 0.005 N·m to 20 N·m (available in multiple steps: 0.005, 0.01, 0.02, 0.05, 0.1, 0.2, 0.5, 1, 2, 5, 10, 20 N·m).
• Accuracy Class: 0.2 % (optional 0.1 %), with excellent repeatability and low thermal influence.
• Output Signal: Unamplified strain gauge bridge in mV/V (0.3 to 1 mV/V depending on range), compatible with standard amplifiers.
• Mechanical Connection: Flange with spigot (drive side) / cylindrical shaft (test side), for direct and secure mounting.
• Temperature Range: Nominal -15°C to +55°C; optional extended -30°C to +120°C for demanding environments.
• Construction: No moving parts, high torsional stiffness, very short axial length, overload protection (up to 2 N·m), IP50, resistant to lateral and thrust loads without affecting measurement.

Applications and Benefits: DH-15 Static torquemeter | Lorenz Messtechnik

Applications in Screwdriver and Assembly Tool Verification: The DH-15 is ideal for calibration and control of screwdrivers, wrenches, and assembly tools, providing extreme precision in small ranges as one of the most reliable in the market.

Benefits in Test Benches: Perfect for test benches, bearing friction determination, and tool testing, with simple mounting and stable results even under external loads.

Advantages in Extruders and Precision Processes: Measures reaction torque in extruders and machinery with high stability and no maintenance, improving process quality in low-capacity applications.

Competitive Potential: With its compact design, overload protection in low ranges, high-accuracy options, and extended temperature capability, the DH-15 excels in sectors like automotive, manufacturing, tool engineering, and industrial testing, offering a robust and accurate solution that positions it among market leaders.