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CABAC C6500 Instruction Manual

Loop calibrator
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C6500 Cabac 4-20mA and 0-10V source.
LOOP CALIBRATOR
INSTRUCTION MANUAL

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Summary of Contents for CABAC C6500

  • Page 1 C6500 Cabac 4-20mA and 0-10V source. LOOP CALIBRATOR INSTRUCTION MANUAL...

  • Page 2: Table Of Contents

    Table of Contents Introduction..........Safety Notes..........Features........... Specification..........Panel Description........Display............Functions..........Operating Instruction mA Output Selection......Percentage(%) Input......10-11 Adjusting the Percentage Up and Down............ 12-13 Auto Step Function......14-15 Auto Ramp Function......16-17 0~24V Voltage Output......Voltage Output(0-24V)......Use the AC Adapter........

  • Page 3: Introduction

    Introduction This tester has been designed and tested in accordance with the CE safety requirements for electronic measuring apparatus EN61326-1 and other safety standards. Follow all warnings to ensure safe operation. Safety Notes ● Read the following safety information carefully before attempting to operate or service the meter.

  • Page 4: Specification

    Specification (25 ℃ ±5 ℃ ≤85%R.H.) DC CURRENT (1kΩ Max Load, 24v Loop Supply) RANGE RESOLUTION ACCURACY 0-4mA ±0.025%±10uA 4-20mA ±0.025%±5uA 20-24mA ±0.025%±5uA DC VOLTAGE RESOLUTION ACCURACY RANGE ±0.05%±10mV 0-4V ±0.05%±5mV 4-20V ±0.05%±5mV 20-24V GENERAL Power Consumption 150mA at 24V 1kΩ load Operating Temperature 0º...

  • Page 5: Panel Description

    Panel Description 4-20mA LOOP CALIBRATOR 4-20mA 0-20mA 0-24mA Shift START SEC. ENTER 1.LCD Display 6.ENTER Button 2.ON/OFF Button 7.Numerical & Function Keypad 3.Shift Button 8.DC Adaptor Input Socket 4.Voltage Button 9.Stand 5.Current Button 10.Output Terminal...

  • Page 6: Display

    Display 1.mVA: Units 2.0-20mA: Output Range of mA 3.%: Percentage : Ramp : STEP 6.OL: Overload, output open 7.SHIFT:SHIFT functions : low Battery...

  • Page 7: Functions

    Functions 4-20mA 0-20mA 0-24mA Shift START SEC. ENTER Power ON/OFF Press the SHIFT button and select the desired mA range by pressing one of these three buttons. Press the SHIFT button then press START (#4) button to begin Auto Ramp Function. Press the SHIFT button then press the END (#5) button to stop Auto Ramp Function.
  • Page 8 Press the SHIFT button then press the SEC. (#6) button to enter the duration in seconds for Auto Ramp Function. Press the SHIFT button then press this button (#7) to begin Auto Ramp Function. Press again to end Auto Ramp Function. Press the SHIFT button then press the % button to select the percentage range.
  • Page 9 Press ENTER button to accept entry of numbers. Press the SHIFT button then press V to change to Voltage setting. Press the SHIFT button then press the I button to return to mA (current) setting.

  • Page 10: Operating Instruction Ma Output Selection

    Operating Instruction mA Output Selection: Insert the test leads to the black and red terminals on the calibrator accordingly. Connect the leads to the device under test. Press the On/Off button. The device automatically defaults on the 4-20mA range. Press the SHIFT button and select one of the desired range buttons: 1, 2 or 3.
  • Page 11 4-20mA LOOP CALIBRATOR 4-20mA LOOP CALIBRATOR 4-20mA 0-20mA 0-24mA 4-20mA 0-20mA 0-24mA Shift Shift START SEC. START SEC. ENTER ENTER Enter a value less than 1 First, select the range 2 or 3. Press the % (decimal) button, then enter the desired value followed by the enter button. 4-20mA LOOP CALIBRATOR 4-20mA 0-20mA...

  • Page 12: Percentage(%) Input

    Percentage (%) Input: Press the SHIFT button and then the % button (No decimal number. The % resolution is 1%). Select the desired percentage and press ENTER The percentage number will be displayed on the upper right corner of the LCD. The corresponding value is calculated based upon the range selected: 4-20mA:...
  • Page 13 4-20mA LOOP CALIBRATOR 4-20mA LOOP CALIBRATOR 4-20mA 0-20mA 0-24mA 4-20mA 0-20mA 0-24mA Shift Shift START SEC. START SEC. ENTER ENTER -11-...

  • Page 14: Adjusting The Percentage Up And Down

    Adjusting the Percentage Up and Down: After the % button has been selected (while still in SHIFT mode), you may adjust the percentage up or down by using the / buttons. The minimum percentage range is 0%. The maximum percentage range is 100%. If the percentage exceeds the minimum or maximum percentage, the percentage will remain in the previous percentage adjustment.
  • Page 15 4-20mA LOOP CALIBRATOR 4-20mA LOOP CALIBRATOR 4-20mA 0-20mA 0-24mA 4-20mA 0-20mA 0-24mA Shift Shift START SEC. START SEC. ENTER ENTER -13-...

  • Page 16: Auto Step Function

    Auto Step Function: Starting Auto Step Function The default percentage is 25%. And the default duration for Step is 4 seconds. To begin Auto Step Function, press the SHIFT button followed by the # 9 button. Calibrator outputs 0% of the range for 4 seconds. Then it will jump to 25%, displaying the output for another 4 seconds…then 75% (for 4 seconds)
  • Page 17 Step Size (%) 1. Press the SHIFT button and then the % button to enter the percentage value. 2. Then press ENTER. 4-20mA LOOP CALIBRATOR Example:15% 15% (for 4 seconds) 30% (for 4 seconds) 45% (for 4 seconds) 60% (for 4 seconds) 4-20mA 0-20mA 0-24mA...

  • Page 18: Auto Ramp Function

    Auto Ramp Function: The following is the default setup for Auto Ramp Function: RANGE START END DURATION 4-20mA 20mA 4 seconds 0-20mA 20mA 4 seconds 0-24mA 24mA 4 seconds Begin the Ramp Function: 1. Press the SHIFT button followed by buttons 1, 2, or 3 for the desired range.
  • Page 19 4-20mA LOOP CALIBRATOR 4-20mA LOOP CALIBRATOR 4-20mA 0-20mA 0-24mA 4-20mA 0-20mA 0-24mA Shift Shift START SEC. START SEC. ENTER ENTER 4-20mA LOOP CALIBRATOR 4-20mA LOOP CALIBRATOR 4-20mA 0-20mA 0-24mA 4-20mA 0-20mA 0-24mA Shift Shift START SEC. START SEC. ENTER ENTER 4-20mA LOOP CALIBRATOR 4-20mA 0-20mA...
  • Page 20 Establishing the START, END and DURATION of the Ramp Function: START 1. Press the SHIFT button, then the START (#4) button. STR will be displayed at the upper right corner of the LCD. 2. Enter the desired value and press the ENTER button.

  • Page 21: Voltage Output

    Voltage Output (0-24V) Press the SHIFT button and then the V button. The symbol V will appear at the lower right corner of the LCD. The mA symbol will disappear from the LCD. The values now represent Voltage. The default range is 4-20.

  • Page 22: Use The Ac Adapter

    Use the adapter The calibrator is supplied with a 9V AC adapter. The adapter is located on the right side of the device. The voltage should be regulated between 9 to 12V. Replacing the Battery When low battery symbol appears on the LCD, replace with new batteries.

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