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PK-Series
Operation Manual
902378.1 Rev. B

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Table of Contents
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Summary of Contents for Denver Instrument PK-Series

  • Page 1 PK-Series Operation Manual 902378.1 Rev. B...
  • Page 2 You have purchased a quality precision weighing instrument that requires handling with care. Read entire contents of this Operation Manual prior to operating your new Denver Instrument balance. Disclaimer Notice Calibrate your balance using a reference weight of the appropriate tolerance (class).
  • Page 3: Table Of Contents

    Table of Contents Specifications Introdcution Getting Started Warnings and Safety Information Operation Calibration Features Keypad Functions Parts Counting The Memory Key and Function RS232 Interface Communication Port Settings User Configurable Balance Parameters Printing to a Printer or Computer Troubleshooting Accessories Warranty Instructions inside back cover...
  • Page 4: Specifications

    Specifications Model Capacity Readability Repeatability Pan Size PK-202 200g 0.01g 0.01g 4.5” dia. (115mm) PK-352 350g 0.01g 0.01g 4.5” dia. (115mm) PK-401 400g 0.1g 0.1g 5.5” x 5.7” (141 x 145mm) PK-601 600g 0.1g 0.1g 5.5” x 5.7” (141 x 145mm) PK-1201 1200g 0.1g...
  • Page 5: Introdcution

    Introduction 9V battery Brushed stainless operation for steel weighing pan complete portability Built-in lock down bracket (cable sold sep- arately) Housing is constructed of sturdy ABS material with special structural cross- Sealed keypad with bracing for added rigidity raised buttons for tactile feel and audio function tone Optional RS232...
  • Page 6: Getting Started

    Warnings and Safety Information Read all of the Operation Manual prior to attempting to operate your preci- sion balance. Connect only Denver Instrument accessories and options, as these are designed for optimal performance. Warning! Make sure that the voltage rating printed on the AC adapter is identical to your local line voltage.
  • Page 7: Operation

    Operation AC Adapter Operation CAUTION! Use only a 9V Adapter with a negative tip, as provided, to supply AC power. Use of another type of adapter may permanently damage the unit and will void the warranty. Insert the female plug into the receptacle at the rear of the unit, and then into the desired electrical outlet.
  • Page 8: Calibration

    Calibration IMPORTANT: Only use the calibration weights provided or OIML Note: Class weights. Memo: Always perform the calibration procedure AFTER the unit has been allowed to properly warm up (at least 30 minutes). It is also recommend- ed to recalibrate the unit periodically during long periods of use and to always start a procedure by taring the unit to re-zero the balance.
  • Page 9: Features

    Display and Keypad Functions • Power Up Segment Test: When first turning on the unit, all segments of the LCD display will appear as shown. This display will remain for approximately three seconds and then reset to zero. • Stable Reading Indication: A right-facing arrow appears on the right side of the display indicating the weighing mode in which the unit is operat- ing.
  • Page 10: Keypad Functions

    Keypad Functions Memory T A R E Print Counting Mode Memory • ON/MEMORY: Press to turn on balance. For Memory function operation refer to Memory Function, page 8. • OFF: Press to turn off balance. • CAL/MODE: Press and hold this key to begin calibration procedure as outlined under the CALIBRATION section.
  • Page 11: Parts Counting

    Parts Counting HOW TO USE THE PARTS COUNTING FEATURE 1. To set your balance to parts counting mode, scroll through the weighing modes by pressing the CAL/MODE keypad until a down facing arrow appears in the lower left corner on the display. The minimum parts quantity number (5) will also be displayed as rEF 5.
  • Page 12: The Memory Key And Function

    Memory Function All PK-Series balances include a unique memory function that allows cumulative weighing up to the capacity of the balance. Using the memory function requires the following steps: 1. After making sure that the balance is on, start by pressing the “TARE/PRINT”...
  • Page 13: Rs232 Interface

    Correctly configured cables can be purchased from Denver Instrument, or, can be made by the user. See the table “Data Interface Cable PIN Configuration For PK-Series Balances”.
  • Page 14: User Configurable Balance Parameters

    User Configurable Balance Parameters Changing configurable internal balance parameters requires accessing the balance internal menu system via the keypad. Navigating the menu system is performed as follows: 1. To gain access to the balance internal menu system, start with the bal- ance turned off.
  • Page 15: Printing To A Printer Or Computer

    The correct cable must be used to connect the two devices together. Correctly configured cables can be purchased from Denver Instrument, or, can be made by the user. See the table “Data Interface Cable PIN Configuration For PK-Series Balances”.
  • Page 16 Performs a function ESC P Tare Performs a function ESC T Invoke External Calibration Performs a function ESC W Data Interface Cable PIN Configuration For PK-Series Balances Denver PK-Series Standard RS-232 Balance 9-PIN port 9-PIN Connector RxD 2 3 TxD TxD 3...
  • Page 17: Troubleshooting

    TARE button is pressed. restore normal tare function. E E - - 3 3 0 0 An electronic malfunction Contact Denver Instrument has occurred. E E - - 5 5 4 4 This indicates the Contact Denver Instrument...
  • Page 18: Accessories

    Accessories Supplied Accessories AC Adapter (DC 12V) For use in USA/Canada (AC 120V 60Hz) 400000.1 For use in U.K. (AC 240V 50Hz) 400082.1 For use in AUS/NZ (AC 240V 50Hz) 400084.1 For use in Europe (AC 240V 50Hz) 400081.1 For use in Japan (AC 100V 50/60Hz) 400083.1 Calibration Weights PK-202 (1), PK-352 (1) 200g, Class M1...
  • Page 19: Warranty Instructions

    1. Please return the prepaid, pre-addressed Purchase Registration Card to Denver Instrument Company promptly upon your purchase of the Denver Instrument product. The return of the card is not a condition precedent to warranty coverage. 2. If you have any questions about a Denver Instrument product, please contact the nearest Denver Instrument office as listed below.
  • Page 21 National Institute of Standards and Technology. This instrument has been fully inspected and has passed all quality tests as specified by Denver Instrument Company quality procedures. To assure proper measurements, it is necessary to periodically recalibrate the instrument using appropriate standards...
  • Page 22 North and South America: Denver Instrument Company 6542 Fig Street Arvada, Colorado 80004 1-800-321-1135 Tel: 303-431-7255 Fax: 303-423-4831 U.K. and Ireland: Denver Instrument Company Denver House, Sovereign Way Trafalgar Business Park Downham Market Norfolk PE38 9SW England Tel: 44 136 63862 42...

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