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Vor dem Einschalten Stellen Sie sicher, dass Ihre Sendung das richtige Gerät, Orbit Controls Modell OC 505, beinhaltet, einschliesslich einer Betriebsanleitung OC 505. Vor dem Einschalten des Gerätes überprüfen Sie die Anschlüsse und die Versorgungsspannung. Ein falsch angeschlossenes Gerät kann beschädigt werden und damit auch die mitverbundene Folgeelektronik.
INHALT CALIBRATOR – MULTIMETER OC505 Page OUTPUTS, INPUTS and KEYBOARD GRAFIC DISPLAY SPECIFICATIONS CALIBRATOR MULTIMETER DATALOGGER SELECTION-CALIBRATOR DIRECT VALUE ENTRY RAMPS 4.2.1 Ramp selection in Menu RAMP STEPS 4.3.1 Selection of steps in Menu 4.3.2 Selection of individual steps GRAFICS GRAPHICS TRANSIENTS MENU STEPS...
INPUTS, OUTPUTS and KEYBOARD CALIBRATOR Voltage and Current Outputs, Resistance and RTD: + OUTPUT - Thermocouples: Terminals at the front MULTIMETER Voltage and Current Inputs: + INPUT - 1 Thermocouples Connector 2 Output Calibrator 3 Input Multimeter 4 LCD-Display 5 Main Keys 6 Cursor Keys 7 Memory Key 8 Recall Graphics...
GRAPHICS DISPLAY The LCD Display is divided into two parts. The upper part is for the multimeter functions, the lower part for the calibrator. The bargraph in the middle is the analogical representation of the measured input signals. The left side shows various symbols: MULTIMETER measured input voltage in automatic range.
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Working Ranges and specified Accuracies for Thermocouples Range [°C] -50 - 0 0 - 400 400 - 1760 Accuracy [°C] Range [°C] -50 - 0 0 - 500 500 - 1760 Accuracy [°C] Range [°C] 50 - 800 800 - 100 1000 - 1820 Accuracy [°C] Range [°C]...
MULTIMETER Terminals + OUTPUT - Voltage Input Ranges ± 2V (1.83 M) ± 20V (593 k) ± 200V (563 k) 0 …. ± 200V DC Auto range Accuracy ± 0.1% from Range ± 1 Digit 0 - 100mA DC (10 ) Current Input Range Accuracy...
FUNCTION SELECTION - CALIBRATOR The calibrator function is selectable with the keys. The output values can be set in steps, ramps or free values. The output function will be selected with OUT. Vertical cursor keys select the required function: Current Source 0 - 22mA Current Sink 0 - 22mA Voltage Output 0 - 25V Voltage Output 0 - 560mV...
DIRECT VALUE ENTRY When the key NUM is pressed, the display shows the previous value with flashing digit. This digit can be set from the keyboard. The flashing digit will be positioned automatically. It can also be positioned with the horizontal cursors. RAMPS The key RAMP activates the Ramp generation.
GRAPHICS For fast diagnostics of external signals measured by the multimeter the graphics representation can be displayed. Two modes of operation are available: - GRAPHICS the running measurement is automatically stored in 128 points (FI-FO) Eight individual memory slots are assigned for fast signals – Transients. - TRANSIENTS The sampling time and the Trigger level are selectable.
MENU STEPS When the key MENU is used in the measuring mode, the display will change into program mode. Ramp and step selection Ramp break Step selection Individual step, minimum value, User 1 Individual step, maximum value, User 1 Individual step, differential value, User 1 Individual step, minimum value, User 2 Individual step, maximum value, User 2 Individual step, differential value, User 2...
ADDITIONAL FUNCTIONS in the MULTIMETER MODE The key MENU opens the Functions TARA and FILTER for the Multimeter: The TARE can be activated The Filter can be set for the input signal ADDITIONAL FUNCTIONS The numeric keyboard permits selection of following functions: HOLD Display Hold (with CLEAR return) Maximum display reading of the Multimeter (with CLEAR return)
CALIBRATION of CALIBRATOR OUTPUTS Select the required range (1) or (4). Currents, Voltage, Resistors and Thermocouples will be calibrated in the Range (1). In the Range (2) the Resistors and the RTD will be calibrated. 8.1.1 Calibration of Currents Connect a mA-Meter to the calibrator outputs. Required accuracy 0.01% @ 25mADC Set the value with the keyboard until the connected mA-Meter shows 4.000 mA.
8.1.3 Calibration of Resistances Connect Ohm-Meter to the calibrator outputs. The required accuracy is 0.05%. Set with the keyboard the resistance value which is being measured with the connected Ohm-Meter. Set with the keyboard the resistance value which is being measured with the connected Ohm-Meter.
In this Manu step the 100mA Output Calibration Current can be activated. The 100mA Output Current is an Option and has to be ordered from Orbit Controls AG, Switzerland. Further menu steps contain the correcting factor of the battery charge, temperature correction of the junction for Thermocouples, storing of new calibration values and recall of the factory settings.
DATALOGGER When the function Datalogger is activated, the calibrator output and the multimeter input signals will be stored in the internal memory. This permits fast checking of transmitters and their calibration in the field. Example: A T/C transmitter with mV input signal generates 0-10V at the output. Both signals are stored as a table with date and time added from internal RTC.
SOFTMANAGER OC505W The Softmanager OC505W permits an upload of the stored data and the transients to a PC, displaying the results in tables and graphics and handling under Windows and Excel. OC505 Calibrator will be connected via USB to a PC and switched-on. The Softmanager OC505W will be installed at the PC and opened.
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Logger Table The stored data in OC505 are transferred to the PC with Upload. They appear in selected units in a table format with date and time added from internal RTC. When the calibrator signal sent to the transmitter under test is e.g. 0-22mA and the transmitter output is a current, the transmitter signal has to be measured at the multimeter input 100mA.
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Transient Graphics The selected Transient appears as Graphics, with Time Base, Scale, Date and Time.
Dear Customer, Thank you for ordering the hand held Calibrator-Multimeter OC 505. The instrument has been carefully checked in all operation modes and finally precisely calibrated. The calibration sheet is enclosed. WARRANTY The instrument has 24 month warranty for all parts and labour involved with the repair. The warranty does not apply to damaged, overloaded or modified instruments or instruments with broken seal at the rear cover.