Burster TRANS CAL 7280 Operating Instruction
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Burster TRANS CAL 7280 Operating Instruction

Checking device for force, torque, displacement and pressure
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© 2012
burster
präzisionsmesstechnik gmbh & co kg
All rights reserved
Software version V3.01
Valid from: 18.06.2012
TRANS CAL
Model 7280
Manufacturer:
burster präzisionsmesstechnik gmbh & co kg
Talstraße 1 - 5
76593 Gernsbach
Germany
Tel.:
(049) 07224 / 6450
Fax.:
(049) 07224 / 64588
E-Mail:
info@burster.com
www.burster.com
972-007280EN-5070-061518
P.O.Box 1432
76587 Gernsbach
Germany

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Summary of Contents for Burster TRANS CAL 7280

  • Page 1 TRANS CAL Model 7280 © 2012 burster Manufacturer: präzisionsmesstechnik gmbh & co kg burster präzisionsmesstechnik gmbh & co kg All rights reserved Talstraße 1 - 5 P.O.Box 1432 76593 Gernsbach 76587 Gernsbach Software version V3.01 Germany Germany Valid from: 18.06.2012 Tel.:...
  • Page 2 „product“) are the results of targeted development and meticulous research. As of the date of delivery, burster provides a warranty for the proper condition and functioning of these products covering material and production defects for the period specified in the warranty document accompanying the product.
  • Page 3 E G - K o n f o r m i t ä t s e r k l ä r u n g EC- Declaration of Conformity according to EN ISO/IEC 17050-1:2004 Name des Herstellers: burster präzisionsmesstechnik gmbh & co kg Manufacturer’s Name: Adresse des Herstellers: Talstr.
  • Page 4 TRANS CAL Model 7280 Page 4...
  • Page 5 TRANS CAL Model 7280 Operating Instruction Checking Device for Force, Torque, Displacement and Pressure Model 7280 (from V3.01) from serial number: 20218 Page 5...
  • Page 6 Modification The 7280 amplifier may not be changed constructional or safety-related without our explicit permission. burster präzisionsmesstechnik gmbh & co kg will not take responsibility for any resulting damages. Repairs and modifications of the printed boards are prohibited. Page 6...

  • Page 7: Table Of Contents

    TRANS CAL Model 7280 Contents Page General ..........................9 Application ......................9 Description ......................9 Preparations for use ....................11 Unpacking the device ..................11 Using the device for the first time ..............11 Mains operation ....................12 Safe and correct use ..................12 Controls and terminals ....................13 General ......................13 Program overview .....................13 Description of the key ..................14...
  • Page 8 TRANS CAL Model 7280 Contents Seite MISC ..........................37 Transportation ....................37 Initiation and setup ....................37 Normal operation ....................38 Maintenance and cleaning ................38 Disposal ......................39 Page 8...

  • Page 9: General

    TRANS CAL Model 7280 1. General 1.1 Application The portable digital indicator model 7280 is a universal checking device for instrumentation examination mechanical components like press, equipment of torque and so on. The employment takes place in the ranges quality assurance, start-up and process monitoring. By high measuring rates very fast reactions to the measuring signals are possible.
  • Page 10 TRANS CAL Model 7280 Page 10...

  • Page 11: Preparations For Use

    TRANS CAL Model 7280 2. Preparation for use 2.1 Unpacking the device The device weights approx. 0.5 kg and due to this it is packed shockproof. Unpack it accurately and check the completeness of the delivery. This normally includes: 1 TRANS CAL model 7280 1 copy of this manual Verify accurately, that there is no damage on the device.

  • Page 12: Mains Operation

    TRANS CAL Model 7280 2.3 Mains operation Mains operation: A plug-in power supply with controlled 6 V DC must be employed with min 1.5 A. For discharged batteries the charging current will be approx. 290 mA. In this way, the accumulators are also loaded simultaneously, also in the case of switched-off 7280.

  • Page 13: Controls And Terminals

    TRANS CAL Model 7280 3. Controls and Terminals 3.1 General The device can be operated via the keyboard or via the RS232-/USB interface. The following describes operation of the keyboard in a brief overview. 3.2 Operating overview Page 13...

  • Page 14: Description Of The Key

    TRANS CAL Model 7280 3.3 Description of the keys Example: In 7280 switch on The 7280 is switched on, when ENTER button is pressed. Time and data control or correct time and date in SYSTEM menu Edit language Change in menu to 2 SYSTEM – 2.1 LANG. When ENTER button is pressed, 7280 is in selection mode.

  • Page 15: Digital Input

    TRANS CAL Model 7280 Change measuring rate by measuring mode The measuring can be exited by pressing key ESC. After pressing key ESC again, the 7280 will return to menu 1 MEASUR. From there the menu 2 SYSTEM – 2.4 Rate can be called up.Select entry RATE by key PLUS and/or MINUS.

  • Page 16: Pin Assignment

    TRANS CAL Model 7280 3.5 Pin assignment Pin assignment of the sensors Page 16...

  • Page 17: Manual Operation

    TRANS CAL Model 7280 4. Manual Operation 4.1 Menu description 1 MEASURE Measuring mode SENSOR__ Sensor selection for measuring mode, sensor 0 - 9 Selection of the sensor parameter set of the measurement. The sensor parameter set must comply with the connected sensor. 2 SYSTEM All system parameters are stored in this menu column.
  • Page 18 TRANS CAL Model 7280 2.7 LOGG Data logger adjustments LOGGMODE Data logger configuration LOGG off Off-switch for logger operation, measuring mode possible, only. With each keystroke on ENTER a log value is accepted. Hand AUTO Adjustment of the measurement intervals for the automatic measured value storing.

  • Page 19: Measuring With 7280

    TRANS CAL Model 7280 4.2 Measuring with 7280 Measuring with 7280 selected sensor is: Force sensor with meas. range 200 kN Sens.: 2 mV/V Designation e.g.: Squeezer Parameter set: Sensor no.: Option: 100 % Cal. control In order to be able to now measure with this sensor, the sensor „SQUEEZER“ is selected in the measuring mode.

  • Page 20: Sensor Parameters

    TRANS CAL Model 7280 4.3 Sensor parameters After the password (9373) input in the system, the sensor can be applied in the calibrating menu. Following parameters are available: Sensor_ Sensor no 3 Sensor 0 - 9 possible POINTDIS 200.0 Adjust meas. range and decimal point (max. 9999) UNIT 1 –...

  • Page 21: Adjustment Procedure

    TRANS CAL Model 7280 UNIT Entry of the physical unit, e.g. Kg, Ncm, t, kN, Nm, bar ... DESIG Name of the sensor, e.g. 1, 2, 3, DR 2112, silo, tank, mixer, scale1, motor, test1... ADJUST Sensor type selection: ACTIVE without control signal, for transmitter 0-10 V CURRENT for transmitter 4-20 mA.
  • Page 22 TRANS CAL Model 7280 Adjustment procedure CURRENT Sensor with 4 ... 20 mA with following adjustment possibilities: adjust 0 % load and 100 % load adjust 0 % load and 100 % load in mA enter 0 % load in mA and 100 % load in mA Select between 0 % load or nominal value by pressing ▲...

  • Page 23: Operating And Function Principle Of The Data Logger In 7280 Amplifier

    TRANS CAL Model 7280 4.6 Operating and function principle of the date logger in 7280 measuring amplifier The data logger can, if the 7280 measuring amplifier is not in the measuring mode, be read by the menu option 2.7 LOGG - SENDING or by the command „A“ via the interface. Outside of the measuring mode the data logger is deleted only by the menu option 2.7 LOGG - DELETION.

  • Page 24: Adjustments In The Logg Mode

    TRANS CAL Model 7280 4.7 Adjustments in the LOGG mode LOGG OUT Here the data logger is switched off. the logg mode in the measur- ing mode is switched to “LOGG OUT” as soon as the entire data logger has been edited. HAND In this mode a measured value is written into the data logger when the enter key was pressed at the 7280.

  • Page 25: Remote

    USB interface. The PC manages the USB interface as a virtual COM port. For the use of the USB interface, must have a windows operating system (2k, XP, Vista, 7) and the burster präzsionsmesstechnik gmbh & co kg USB driver must be installed (see chapter 3 - further documentation). After the driver installation, the virtual COM port can be used as described below.

  • Page 26: Read-Out Of Current Sensor Parameters

    TRANS CAL Model 7280 5.2 Read-out of current sensor parameters Sensor designation 8 Byte ASCII Final displayed value 2 Byte compressed BCD-figure Unit 3 Byte ASCII Sensor type and digit 1 Byte 0xAB: A ... Sensor type, B ... digit (binary coded) Sensor type: 0xXXXX XXXX ||||...

  • Page 27: Read-Out Complete Status

    TRANS CAL Model 7280 5.4 Read-out complete status Status 2 Byte General error condition of the 7280 measuring amplifier Meas. rate 1 Byte 0x01 ... 1000/sec 0x02 ... 100/sec 0x03 ... 10/sec 0x04 ... 1/sec Average value 1 Byte 0x01 ... x/1 0x02 ...
  • Page 28 TRANS CAL Model 7280 Write company head: The entry ends either if 256 characters are received or if the character ETX (0x03) Strg-C is contained in the character string. Read company head: By this command, the company head, which is stored in the 7280 measuring amplifier, is read-out. Write all parameters: The writing data block of all sensor parameters is identical with the receiving data block for reading all parameters.

  • Page 29: Format Of The Serial Interface Output

    TRANS CAL Model 7280 5.5 Format of the serial interface output Operation via serial interface/USB Output format in SCI mode: HAND Sign, value, unit, time and CRLF 10 ms AUTO value (signed integer) and CRLF 100 ms value (signed integer) and CRLF Sign, value, unit, time and CRLF 10 s Sign, value, unit, time and CRLF...

  • Page 30: Link Connection To Usb

    TRANS CAL Model 7280 5.8 Link connection to USB To establish a connection between 7280 an PC, the user can install the USB driver on his PC. 7280 in 2.3 SCI/INTERFACE choose “USB” as the interface and in 2.3 SCI/BAUD set the desired BAUD rate.

  • Page 31: Technical Data

    TRANS CAL Model 7280 6. Technical Data Accuracy: 0.1 % F.S. ± 1 digit Measuring rate: 1 / 10 / 100 / 1000 sec. Average values: x/1, x/2, x/4, x/8, x/16, x/32 Display counts: ± 9.999 + 3 dig. unit Zero point alignment: automatic/manual Sensor selection for measurement mode:...
  • Page 32 TRANS CAL Model 7280 Page 32...

  • Page 33: Programmer Example

    TRANS CAL Model 7280 7. Programmer Example strain gauge 350 Ω Given : Load cell model 8524-6050 Range: 50 kN Output signal : 1.5016 mV/V Zero output without fitting parts: 0.0020 mV/V Adjustment procedure The 7280 gets activated by pressing the ENTER key. The following screen is displayed: 1 MEASUR By pressing ▲...
  • Page 34 TRANS CAL Model 7280 strain gauge 350 Ω Given : Load cell model 8524-6050 Range: 50 kN Output signal : 1.5016 mV/V Zero output without fitting parts: 0.0020 mV/V After selection of e.g. „SENSOR 1“ and after push of ENTER you get into the mode the sensor can be applied in Adjust measuring range and decimal point (POINTDIS), UNIT and name of the sensor (DESIGN).
  • Page 35 TRANS CAL Model 7280 strain gauge 350 Ω Given : Load cell model 8524-6050 Range: 50 kN Output signal: 1.5016 mV/V Zero output without fitting parts: 0.0020 mV/V After pressing ENTER you get the following screen e.g. Now in this example the unit kN can be set by pressing ▲ or▼. If the beam is below the letter this can be changed by pressing ▲...
  • Page 36 TRANS CAL Model 7280 strain gauge 350 Ω Given : Load cell model 8524-6050 Range: 50 kN Output signal : 1.5016 mV/V Zero output without fitting parts: 0.0020 mV/V We choose for the above sensor the menu „PAS nCON“ ---> passive sensor without control. After pressing ENTER you get the following screen: Load cell is connected and 0 % LOAD...

  • Page 37: Automatic Off At Battery / Mains Operation

    TRANS CAL Model 7280 8. Automatic OFF at Battery / mains Operation When the 7280 is connected to the interface and there is no measurement, the automatic OFF function is still active. After a short time OFF is operative. Only during a measurement, this function is blocked. If there a short pause, the 7280 switches itself OFF.

  • Page 38: Normal Operation

    TRANS CAL Model 7280 9.3 Normal operation Caution: The device may not be exposed to a higher EMC than determined by the standard! Cable Caution: Never separate the connectors by pulling on the cables; always pull the plug, directly! Storage Note: Only store the device in dry and dust-free rooms.

  • Page 39: Disposal

    The device do not contain any parts that need or can be serviced by the user. Repairs may exclusively ba carried out by burster präzisionsmesstechnik gmbh & co kg. If assumed that safe operation of the device is no longer possible, it must be taken out of operation immediately and also be secured against inadvertent operation.

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