Summary of Contents for A.S.T. AE 703
- Page 1 Handheld force display AE 703 Original of Manual A.S.T. - Angewandte System Technik GmbH, Mess- und Regeltechnik Marschnerstraße 26 01307 Dresden, Germany Phone +49 3 51 44 55 30 Fax +49 3 51 44 55 555 www.ast.de vertrieb.dd@ast.de...
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Page 3: Table Of Contents
Contents Scope of use ..................... 1 Operation ......................1 Power supply ....................2 Display ....................... 3 Keypad functions ....................4 Setting up Ranges .................... 5 Calibration by load (Calibration) ..............9 Sensor identification TEDS ................12 Sensor plug pin assignment ................13 Error messages.................... -
Page 5: Scope Of Use
Manual Display Unit AE 703 Scope of use The handheld device displays forces or loads sensed by strain gauge load cells. It must not be used as the only device for safety relevant measurements. Operation The battery operated device supplies a stabilized excitation voltage for a strain gauge full bridge. -
Page 6: Power Supply
Manual Display Unit AE 703 Power supply The display can be powered either by: 3 batteries AA (HR6 Mignon) or 3 rechargeable batteries of the same size (1,2V) or USB power supply (battery display indicates full battery) or ... -
Page 7: Display
Manual Display Unit AE 703 Display When switching on the instrument, the disply will start shwoing the sensor information (this example shows a TEDS-M sensor with 100N nominal load and its serial number connected) After app. 2 seconds the display will show the measure value (here with a sensor KAM/1kN) -
Page 8: Keypad Functions
Manual Display Unit AE 703 Keypad functions description function Max/min/current To switch between the display of value max/min/current value To switch between net and gross value Zero To set display (max/min/current value) to zero Scroll between units Unit (if available) -
Page 9: Setting Up Ranges
Manual Display Unit AE 703 Setting up Ranges General A range (channel) is stored as a set of parameter per sensor. It can be identified by a name displayed on top of the display. There is no connection between two ranges. If more then one range is defined the user needs to choose the range related to the used sensor. - Page 10 Manual Display Unit AE 703 Create/edit a measuring range Press ▲▼ simultaneously to get into the setup mode. Press ENTER to proceed to Ranges. Use the keys ▲▼ ► and ENTER to input the password (default: „0000“). Move the Cursor to „Create a new range“ and press Enter or choose an existing range. Use the keys ▲▼...
- Page 11 Manual Display Unit AE 703 Averaging output values per second The ADC takes 3200 samples/second. A moving average filter reduces the number of values and improves the accuracy. Use a low value for static measurements and a high value for dynamic measurements. A high...
- Page 12 Manual Display Unit AE 703 Device Setup T switch off (Auto off) auto power off of the device after (1…999) minutes (0 min means the device never switches off automatically) Default: 120 min If the device is powered via the USB the function is changed to standby to...
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Page 13: Calibration By Load (Calibration)
Manual Display Unit AE 703 Calibration by load (Calibration) (only with force transducers without TEDS/ TEDS-M) The calibration is carried out by means of a known load for the current range. The calibration with a strain gage simulator is possible too. The calibration always uses the base unit. The first calibration point is zero load, the second point. - Page 14 Manual Display Unit AE 703 Example for a load calibration (5000g scale) Range setup: Base Unit: Rated load: 5000 Sel. Digits: 5000 Sensitivity 2.0000 Overload (+): +120% Underload (-): -10% Conv. Rate: 6.25 Used units: g, N Name: 5000g Known calibration load...
- Page 15 Manual Display Unit AE 703 Delete calibration To delete a Range the calibration must be deleted beforehand. After deletion of a calibration, zero and Sensitivity stay unaffected. The unit still displays correctly. Potential calibration point in between zero and related load (linearization points) will be removed.
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Page 16: Sensor Identification Teds
Software ASTAS only. Please note the following peculiarities: As long as a TEDS/ TEDS-M sensor is connected to the AE 703 all other ranges of the AE 703 are not accessible. A TEDS/ TEDS-M sensor can only store a two points calibration, a TEDS-M sensor can store a... -
Page 17: Sensor Plug Pin Assignment
Manual Display Unit AE 703 Sensor plug pin assignment assignment Excitation - (-EX) Excitation + (+EX) Not connected (TEDS data) Signal + (+SI) Signal -(-SI) Not connected (TEDS ground) Assignment for plug types: XKC 041.(03), XKC 047 and XKC071-TEDS, XKC 072-TEDS-M) Image: View to solder pins 10. - Page 18 Select digits. Calibration of the measuring chain can be carried out in kN, but also in M300 if set as base unit. If calibration has been done in KN this unit might be deactivated afterwards to prevent it from being displayed after starting up the AE 703 in the field.
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Page 19: Setup Diagram
Manual Display Unit AE 703 11. Setup diagram Setup (▼+▲) Ranges … „Range AST“ Enter Enter Base Unit Rated Load Sel. digits Sensitivity Overload(+) Overload(-) Averaging Units N ; kN ; g ; kg ; … ; User Name Calibration... -
Page 20: Manual For Astas
Manual Display Unit AE 703 12. Manual for ASTAS or CD-ROM “Product Load the software from our website www.ast.de Information”. TIP: Linearization: If the measured values between zero and rated load should deviate from the real load, up to four additional points can be set to increase the measurement accuracy. -
Page 21: Declaration Of Conformity
Manual Display Unit AE 703 13. Declaration of Conformity Subject to technical change 05/2017 Page 17 of 17 A.S.T. - Angewandte System Technik GmbH, Mess- und Regeltechnik...
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