Data Sheet Typ 8625

Data Sheet Typ 8625

Data Sheet Typ 8625

Product catalog summary
Product Description: The Model 8625 is a high-precision torque sensor designed for static and dynamic measurements in non-rotating applications. It is ideal for small electrical actuating drives, micro-mechanical actuator elements, and reaction torque measurements on micro-motors. The sensor is maintenance-free if used properly and offers high accuracy, making it suitable for industrial and laboratory use.
Specifications: The sensor features measurement ranges from 0.01 N·m to 200 N·m, with a linearity error as low as ≤ 0.05% F.S. It provides a standardized output signal and includes configurable options such as tare function, filter, and averaging. The sensor can output signals via ±10 V or USB, and it includes a burster TEDS option for rapid configuration.
Technical Data: The sensor's technical specifications include various measuring ranges, accuracy levels, and mechanical and electrical values. It supports a range of operating temperatures and offers different configurations with or without an amplifier. The sensor is made of anodized aluminum and steel, with a protection class of IP40.
Installation and Usage: Installation instructions emphasize not exceeding permitted axial and radial forces. The housing should not be used to absorb torque. Detailed installation guidelines are available on the manufacturer's website.
Options and Accessories: The sensor offers options such as dual-range models, support bearings for side load immunity, and various mounting options including flange and bracket adapters. Accessories like metal-bellows couplings and DigiVision software for configuration and analysis are available.
Applications: The sensor is suitable for test setups in precision mechanics, measuring frictional torque on bearings, and torques applied to vehicle control elements. It can also serve as a reference sensor in calibration systems.
Software and Configuration: The DigiVision software allows for configuration and analysis, offering features like tare function, averaging, and filter settings. It supports USB measurement options and provides numerical and graphical displays of torque values.
Calibration and Order Information: Calibration certificates are available, and the sensor can be ordered with various measuring ranges and configurations. Detailed order codes are provided for specifying the desired sensor model and options.
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Catalog excerpts

Data Sheet Typ 8625-1

Delivery: ex stock | Warranty: 24 months Highlights ■ Measurement ranges of 0 ... 0.01 N-m to 0 ... 200 N-m ■ Linearity error as low as from < 0.05 % F.S. ■ Standardized output signal ■ Tare function, filter and average values configurable ■ Bracket or flange adapter offers choice of mounting options ■ Immune to side loads thanks to built-in support bearings ■ Test setups for precision mechanics ■ Measuring the frictional torque ob bearings ■ Measuring the torques applied to vehicle control elements and knobs ■ Reference sensor in calibration systems This high precision torque sensor is designed for both static and dynamic measurements on non-rotating applications. It is particularly suitable for torque measurements on, for instance, extremely small electrical actuating drives and micro-mechanical actuator elements, or for measuring reaction torques e.g. on micro-motors. The high accuracy of measurement also makes this sensor ideal for use as a reference in many fields of industrial manufacture as well as laboratory research and development projects. Not containing any rotating parts, it requires no maintenance if properly used. The strain-gage based sensor's modular design allows precise configuration for the desired application. With the integrated amplifier option, the sensor directly supplies a voltage signal of 0 ... ±10 V that is proportional to the torque. The sensor can be configured via the micro-USB interface, providing access to, for example, a filter frequency setting, averaging, and a tare function. Measurements via USB in addition to the voltage output are available with the USB measurement option. The sensor comes with the DigiVision software for performing measurements and data archiving, with drivers additionally available e.g. for LabVIEW. Integration into custom software is possible via DLL The burster TEDS option (electronic data sheet, memory chip with sensor-specific data) allows rapid configuration of compatible evaluation units (instrumentation amplifier, indicator, ...). burster Sensors and Process Instruments - Technical changes reserved. All data sheets at www.burster.com

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Data Sheet Typ 8625-2

Measuring range calibrated in N-m from 0 ... Relative non-linearity Relative hyst eresis Maximum limit axial load Maximum limit radial load Spring constant Mass moment of inertia [10-6 measuring side kg*m2] Electrical values without amplifier Bridge resistance (full bridge) Excitation voltage Environmental conditions without amplifier Range of operating and nominal temperature Sensitivity of temperature effects on the zero point 0.020 % F.S./K on the sensitivity 0.015 % F.S./K Electrical values with amplifier/USB Rated supply voltage range Output voltage at ± rated torque Output resistance Insulation...

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Data Sheet Typ 8625-3

Environmental conditions with amplifier/USB Installation instructions Do not exceed the permitted axial and radial forces during fitting and operation. Please refer to our operating instructions for detailed information (www.burster.com). Do not use the housing as a means of absorbing torque. burster Sensors and Process Instruments - Technical changes reserved. All data sheets at www.burster.com

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Data Sheet Typ 8625-4

Dimensional drawing - measuring ranges 0.01 Nm ... 10 Nm Measuring side Holes on the sensor underside only up to 10 N.m. For detailed dimensions, including with fitted flange or bracket, you can find sensor CAD data on our website www.burster.com. Dimensional drawing - measuring ranges 20 Nm ... 200 Nm Electrical values 7-pin miniature connector, additionally micro-USB interface for configuration/measurement (Option, USB connection cable included) Pin Assignment without electronic Assignment with electronic Bridge supply - Control signal Switching between ranges (option) burster Sensors and Process...

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Data Sheet Typ 8625-5

Accessories Bracket-mounted model Flange-mounted model The flange adapter allows easy integration of the sensor in existing equipment with a flange connection. When ordered with the sensor, the flange adapter comes prefitted; please refer to order code. Alternatively it can be ordered separately as an accessory. Please refer to the accessories data sheet 8600-Z00X The bracket provides a quick-to-fit and stable fixture for the sensor. When ordered with the sensor, the bracket comes pre-fitted; please refer to order code Please refer to the accessories data sheet 8600-Z00X ■ ±10 V output signal,...

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Data Sheet Typ 8625-6

DigiVision configuration and analysis softwareFeatures ■ Can be used to actuate tare function, with value stored in sensor ■ Configuration options for averaging and filters; value stored in sensor ■ Intuitive user interface ■ Automatic sensor identification ■ Sensor calibration data readout burster Sensors and Process Instruments - Technical changes reserved. All data sheets at www.burster.com

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Data Sheet Typ 8625-7

Order Code Measuring Range Standard sensor burster Sensors and Process Instruments - Technical changes reserved. All data sheets at www.burster.com

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