Electrical Force Transducers – Model 303
Electrical Force Transducers – Model 303
The document provides technical specifications and guidelines for the Model 303 electrical force transducers, which are designed for use in confined spaces due to their compact size. These transducers are suitable for both compressive and tensile force measurements and are constructed from stainless steel. They offer high accuracy and low measurement uncertainty, making them ideal for demanding applications. An optional TEDS (Transducer Electronic Data Sheet) module can be integrated into the plug.
Specifications
- Capacities range from 1kN to 10kN.
- Sensitivity is 2mV/V.
- High accuracy with a relative error of characteristic value ≤ ± 0.1%.
- Operating temperature range is -15°C to +60°C.
- Storage temperature range is -20°C to +70°C.
- Degree of protection is IP67 according to DIN 60529.
Technical Data
- Zero signal when removed: 0.02 mV/V.
- Rated characteristic value: 2 mV/V.
- Relative linearity error: ≤ ± 0.06%.
- Relative repeatability error: ≤ ± 0.02%.
- Combined error: ≤ ± 0.1%.
- Input resistance: 750 ± 25 Ω.
- Output resistance: 700 ± 2 Ω.
- Insulation resistance: > 5 GΩ.
- Max. excitation voltage: 15 V.
- Rated range of excitation voltage: 5 to 10 V.
- Limit force: ≤ 150%.
- Breaking force: ≥ 300%.
- Max. permissible dynamic load: ≤ 75%.
Installation Advice
For tensile force measurements, ensure the installation is free of lateral forces. Use rotating intermediate parts or joint heads with shackles if necessary. For safety, use arresting cables, straps, or chains when other mechanical protection is not available.
Connection Drawing
- White: Sense +
- Red: Excitation +
- Yellow: Output +
- Blue: Excitation -
- Black: Sense -
- Green: Output -
- Shield
Catalog excerpts
Electrical Force Transducers – Model 303 n n n n n n n n Capacities: 1kN to 10kN For compression and tension Stainless steel Small dimensions Sensitivity: 2mV/V High accuracy For dynamic applications TEDS Module possible 1) The electrical force transducers of the model series 303 are excellently suitable for cramped space conditions because of their small dimensions. Due to their low measuring uncertainty they meet also under ambitious requirements. The force transducers, made of stainless steel, are used for compressive forces as well as for tensile forces. The integration of a TEDS module inside the plug is also available on demand. Model 303 >> Technical data according to VDI / VDE directive 2638 Zero signal when removed Rated characteristic value Relative error of characteristic value Relative linearity error Relative repeatability error in unchanged mounting position Combined error Reference temperature Rated temperature range Operating temperature range Storage temperature range Relative creep Relative creep Temperature effect on characteristic value per 10K Temperature effect on zero signal per 10K Input resistance Output resistance Insulation resistance Rated range of excitation voltage Limit force Breaking force Max. permissable dynamic load 2) Ldy % 1) TEDS = Transducer Electronic Data Sheet acc. to IEEE 1451.4 TesT Deutschland: Helena-Rubinstein-Straße 4 | 40699 Erkrath | Fon: +49 211 2099030 | Fax: +49 211 209903201 | [email protected] | www.test-gmbh.com TesT Schweiz: Bösch 63 | 6331 Hünenberg | Fon: +41 41 7856010 | Fax:
Open the catalog to page 1
Electrical Force Transducers – Model 303 Advice for tensile force measurements: For force transmission please pay attention to an installation that is free of lateral forces, if neccessary use rotating intermediate parts or joint heads with shackles. For safety reasons you should use arresting cables, straps or chains when other mechanical protection is not existing. Connection Drawing 1 TesT Deutschland: Helena-Rubinstein-Straße 4 | 40699 Erkrath | Fon: +49 211 2099030 | Fax: +49 211 209903201 | [email protected] | www.test-gmbh.com TesT Schweiz: Bösch 63 | 6331 Hünenberg | Fon: +41 41 7856010...
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