OHAUS PR124 User Manual
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OHAUS PR124 User Manual

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OHAUS Pioneer PR Series
User Guide

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  • Page 1 OHAUS Pioneer PR Series User Guide...

  • Page 3: Table Of Contents

    PR Series Balance EN-1 Table of Contents 1. INTRODUCTION ......................EN-3 Description ............................. EN-3 Features ..............................EN-3 Definition of Signal Warnings and Symbols ................... EN-3 Safety Precautions ..........................EN-3 2. INSTALLATION ....................... EN-4 Unpacking .............................. EN-4 Select the Location ..........................EN-4 Leveling ..............................
  • Page 4 EN-2 PR Series Balance 5.6.9 User Name ............................EN-24 5.6.10 Project Name ........................... EN-24 5.6.11 Application Name ..........................EN-24 5.6.12 Result ............................... EN-24 5.6.13 Gross ..............................EN-24 5.6.14 Net..............................EN-25 5.6.15 Tare..............................EN-25 5.6.16 Line Feed ............................EN-25 GLP ..............................

  • Page 5: Introduction

    PR Series Balance EN-3 1. INTRODUCTION 1.1 Description The PR balance is a precision weighing instrument that will provide you with years of service if properly cared for. PR balances are available in capacities from 62 grams to 6200 grams. 1.2 Features Operation Controls: backlit display, with 3 weighing applications and many features.

  • Page 6: Installation

    EN-4 PR Series Balance 2. INSTALLATION 2.1 Unpacking Carefully remove your PR balance and each of its components from the package. The included components vary depending on the balance model. Save the packaging to ensure safe storage and transport. Please read the manual completely before installing and using the PR balance to avoid incorrect operation.

  • Page 7: Connecting The Interface

    PR Series Balance EN-5 Connecting the Interface The PR balance has a RS232 port. Use the RS-232 port to connect either to a computer or a printer with a standard (straight-through) serial cable. Interface connections on the rear of the balance RS232 RS232 Used to connect to PC or Printer Note: See the Printing section for Connecting, Configuring and Testing the Printer / Computer Interface.

  • Page 8: Operation

    EN-6 PR Series Balance 3. OPERATION Overview of Controls and Display CONTROLS CONTROL FUNCTIONS Button On / Zero Print Function Tare Primary Function If the balance is Off, Sends the current Operation is Performs tare (Short turns on the displayed value to dependent on the operation.

  • Page 9: Overview Of Parts And Features - Draft Shield Mode

    PR Series Balance EN-7 MAIN APPLICATION SCREEN Result Field: depending on Net (NET) application Stability (*) Negative (-) Centre of zero (>0<) Unit Pre-tare (PT) Principal Functions First press Zero to set the display to zero. Place an object on the pan. The display indicates the gross Weighing: weight.

  • Page 10: Applications

    EN-8 PR Series Balance 4. APPLICATIONS The PR balance can be operated in 3 application modes by long pressing the Function / Mode button. Weighing Note: Before using any application, be sure the balance has been leveled and calibrated. Use this application to determine the weight of items in the selected unit of measure. Weighing 1.
  • Page 11 PR Series Balance EN-9 3. After confirmation by pressing Yes, the message Clr.APwj will appear on the screen. 4. Press Yes, and the message Put10 will display with the numeral 10 (default) flashing. The user can press No or Back to increase or decrease the value. For instance, to increase the value to 15, please press No.

  • Page 12: Percent Weighing

    EN-10 PR Series Balance Item Settings To view or adjust the current settings. Sample size: The sample size ranges from 1 to 100. The default value is 10. Note: If the APW of the last parts counting operation needs to be kept, the user can press No when the display shows the message Clr.Apwj (clear the average piece weight.
  • Page 13 PR Series Balance EN-11 3. Press Yes, and PUt.ref (put the reference weight) will display. 4. Place the reference sample on the pan to display the weight. When the reading is stable, the * appears. 5. Press the Function / Mode button so that the weight of the reference sample is stored in memory.

  • Page 14: Additional Features

    EN-12 PR Series Balance Item Settings Note: If the reference weight of last Percent Weighing operation needs to be kept, press No when the message Clr.ref (Clear reference) displays. Printing Setup: Changing printing setup. See Section 7 for more information. Additional Features Weigh Below Note: Ensure the balance has been leveled and calibrated.

  • Page 15: Menu Settings

    PR Series Balance EN-13 5. MENU SETTINGS 5.1 Menu Navigation Calibration Setup Unit RS232 Print Reset Lock InCal Filter Level Gram Baud Rate Stable Only Header 1 Reset All Calibration Cal Adjust Kilogram Parity Numeric Only Header 2 Setup Span Cal Auto Tare Milligram Handshake...

  • Page 16: Calibration

    EN-14 PR Series Balance 5.2 Calibration PR balances offer a choice of three calibration methods: Internal Calibration (for InCal models only), Span calibration and Linearity Calibration. Attention: Do not disturb the balance during any calibration. 5.2.1 Calibration Sub-menu (InCal models) Note: ExCal models only have Span Calibration and Linearity Calibration.

  • Page 17: Linearity Calibration

    PR Series Balance EN-15 2. Press Yes to enter the Calibration Menu. 3. To change the calibration mode, press No until SpaN (span calibration) is displayed. 4. The calibration mass value will be shown in the screen. After the display shows 200.0000 g, please place weight(s) of 200 g on the pan for calibration.
  • Page 18 EN-16 PR Series Balance Steps for linearity calibration 1. Press and hold the Tare / Menu-Cal button, and the Calibration Menu will display. 2. Press Yes to enter the Calibration Menu. 3. To change the calibration mode, press No until LineRr (linearity calibration) is displayed.

  • Page 19: Balance Setup

    PR Series Balance EN-17 5.3 Balance Setup Enter this sub-menu to customize the balance functionality. Note: The factory default settings are shown below in bold. 5.3.1 Filter Level Set the amount of signal filtering. FiltEr = faster stabilization time with less stability. Medium = normal stabilization time with normal stability.

  • Page 20: Graduations

    EN-18 PR Series Balance 5.3.4 Graduations Set the displayed readability of the balance. 1 Division = standard readability. 10 Divisions = readability is increased by a factor of 10. For example, if the standard readability is 0.01 g, selecting 10 Divisions will result in a reading of 0.1 g. GrAd 10 d Graduation...

  • Page 21: Time Setup

    PR Series Balance EN-19 5.3.8 Time Setup Set the current time in the desired time format. timME To set the current time, press No or Back to increase or decrease the 08.00.00 value. 5.3.9 Brightness Set the brightness of the display. bright mMEd Medium...

  • Page 22: Approved Mode

    EN-20 PR Series Balance 5.3.11 Approved Mode Use this menu to set the Legal for Trade status. OFF = standard operation. ON = operation complies with Legal Metrology regulations. Note: When Approved Mode is set to On, the menu settings are affected as follows: Calibration Menu: For InCal models, only Internal Calibration is available.

  • Page 23: Rs232 Interface Setup

    PR Series Balance EN-21 Changing Weighing Units 1. Press and hold the Print / Unit button until the Unit Menu is displayed. 2. The default unit is gram (g). To change the unit, press No to advance to the next unit. 3.

  • Page 24: Transmission

    EN-22 PR Series Balance 5.5.2 Transmission Set the data bits, stop bit, and parity. 8-N-1 = 8 data bits, no parity, stop bit 1 8-N-2 = 8 data bits, no parity, stop bit 2 7-E-1 = 7 data bits, even parity, stop bit 1 7-E-2 = 7 data bits, even parity, stop bit 2 7-N-1 = 7 data bits, no parity, stop bit 1 7-N-2 = 7 data bits, no parity, stop bit 2...

  • Page 25: Numeric Only

    PR Series Balance EN-23 5.6.2 Numeric Only Off = All results selected are printed. NumM On = Only numeric data values are printed. 5.6.3 Single Header Off = Headers will be printed for every print requirement. Sin.Head On = Headers will be printed once a day. 5.6.4 Auto Print Enable or disable the functionality of auto print, and set the specific A.Print...

  • Page 26: Header

    EN-24 PR Series Balance 5.6.5 Header On = the header is printed. Header Off = the header is not printed. 5.6.6 Date and Time On = the date and the time are printed. dtmM Off = neither the date nor the time is printed. 5.6.7 Balance ID On = the balance ID is printed.

  • Page 27: Gross

    PR Series Balance EN-25 5.6.13 Gross On = the gross weight is printed. GrosS Off = the gross weight is not printed. 5.6.14 Net On = the net weight is printed. Off = the net weight is not printed. 5.6.15 Tare On = the tare weight is printed.

  • Page 28: User Name

    EN-26 PR Series Balance 5.7.3 User Name Set the user name. Usr.NamM Alphanumeric settings up to 16 characters are available for each Header setting. 5.7.4 Project Name Set the user name. Prj.NamM Alphanumeric settings up to 16 characters are available for each Header setting.

  • Page 29: Legal For Trade Lft

    PR Series Balance EN-27 6. LEGAL FOR TRADE LFT When the balance is used in trade or a legally controlled application it must be set up, verified and sealed in accordance with local weights and measures regulations. It is the responsibility of the purchaser to ensure that all pertinent legal requirements are met.

  • Page 30: Printing

    Use RS232 Interface Commands (Section 9.6.1) to control the balance from a PC. SPDC Software The Serial Port Data Collection / SPDC software is provided by Ohaus and can be used on operating systems that do not have the HyperTerminal software mentioned above. SPDC software can preliminarily collect and transfer the data to Microsoft files (such as Excel, Word, etc.).

  • Page 31: Output Format

    PR Series Balance EN-29 Output format The Result Data, and G/N/T data, is output in the following format. Term. Field: Label Space Weight Space Unit Space Stability Space Space Characters Length: Note: 1. The length of the label field is not fixed. 2.
  • Page 32 EN-30 PR Series Balance Internal Calibration Span Calibration Linearity Calibration -OHAUS- -OHAUS- -OHAUS- 07/26/2017 05:16:53 07/26/2017 05:16:37 07/26/2017 05:16:11 Balance ID: Balance ID: Balance ID: Balance Name: PR2202 Balance Name: PR2202 Balance Name: PR2202 User Name: User Name: User Name:...

  • Page 33: Maintenance

    LoW.rEF Timeout tiMout For PR, need to push LFT button. PUSH.LFt Service Information If the troubleshooting section does not resolve your problem, contact an Authorized Ohaus Service Agent. Please visit our website www.ohaus.com to locate the Ohaus office nearest you.

  • Page 34: Technical Data

    EN-32 PR Series Balance 9. TECHNICAL DATA Specifications Ambient conditions Indoor use only Altitude: Up to 2000 m Specified Temperature range: 10°C to 30°C Humidity: maximum relative humidity 80% for temperatures up to 30°C, decreasing linearly to 50% relative humidity at 40°C Operability is assured at ambient temperatures between 5°C and 40°C Mains supply voltage fluctuations: up to ±10% of the nominal voltage Installation category II...
  • Page 35 PR Series Balance EN-33 Table 9-1 SPECIFICATIONS InCal Model PR124 PR224 PR223 PR423 PR523 ExCal Model PR64/E PR124/E PR224/E PR223/E PR423/E PR523/E Capacity (g) Readability d (g) 0.0001 0.0001 0.0001 0.001 0.001 0.001 Repeatability (STDEV) (g) 0.0001 0.0001 0.0001 0.001 0.001...
  • Page 36 EN-34 PR Series Balance Table 9-2 SPECIFICATIONS (continued) InCal Model PR1602 PR2202 PR4202 PR4201 PR6201 ExCal Model PR1602/E PR2202/E PR4202/E PR4201/E PR6201/E Capacity (g) 1600 2200 4200 4200 6200 Readability d (g) 0.01 0.01 0.01 Repeatability (STDEV) (g) 0.01 0.01 0.01 Linearity (g) 0.02...
  • Page 37 PR Series Balance EN-35 Table 9-3 SPECIFICATIONS (continued) InCal Model PR124N PR224N PR523N ExCal Model PR124N/E PR224N/E PR323N/E PR523N/E Capacity (g) Readability d (g) 0.0001 0.0001 0.001 0.001 Verification interval e(g) 0.001 0.001 0.01 0.01 Class Repeatability (STDEV) (g) 0.0001 0.0001 0.001 0.001...
  • Page 38 EN-36 PR Series Balance Table 9-4 SPECIFICATIONS (continued) ExCal Model PR822N/E PR2202N/E PR4202N/E PR5202N/E PR2201N/E PR4201N/E PR6201N/E Capacity (g) 2200 4200 5200 2200 4200 6200 Readability d (g) 0.01 0.01 0.01 Verification interval e(g) Class Repeatability (STDEV) 0.01 0.01 0.01 Linearity (g) 0.02 0.02...

  • Page 39: Drawings And Dimensions

    PR Series Balance EN-37 Drawings and Dimensions Fully assembled dimensions 11.93 Figure 9-1 0.001 g / 0.0001 g model Figure 9-2 0.1 g / 0.01 g model...

  • Page 40: Accessories

    EN-38 PR Series Balance Accessories DESCRIPTION PART NUMBER Auxiliary Display AD7-RS 30472064 Security Device 80850043 80500524 RS232 Cable 25 pin 80500525 RS232 Cable 9 pin Dust Cover 30093334 In-use Cover 30372547 Printer SF40A 30064202 (EU); 30064203 (AM) Power Adapter for Balance 46001724 Communication 9.4.1 Interface Commands...
  • Page 41 PR Series Balance EN-39 Command Function Scroll to the next enabled unit. Brings out of Standby Goes to Standby. Begin Span Calibration Begin Internal Calibration. Abort Calibration. Print Serial Number. Print Version: print name, software revision and LFT On (if LFT is set On). Set Counting APW (x) in grams.

  • Page 42: Rs232 (Db9) Pin Connections

    8-bit/none (firmware selectable) Stop bits Stop bit 1, 2 Handshake None, XON/XOFF, RTS/CTS (selectable) End-of-line Not selectable SOFTWARE UPDATES Ohaus is continuously improving its balance software. To obtain the latest release, please contact your Authorized Ohaus Dealer or Ohaus Corporation.

  • Page 43: Compliance

    This Class A digital apparatus complies with Canadian ICES-003. ISO 9001 Registration In 1994, OHAUS Corporation, USA, was awarded a certificate of registration to ISO 9001 by Bureau Veritas Quality International (BVQI), confirming that the OHAUS quality management system is compliant with the ISO 9001 standard’s requirements.
  • Page 44 Ohaus. In lieu of a properly returned warranty registration card, the warranty period shall begin on the date of shipment to the authorized dealer. No other express or implied warranty is given by Ohaus Corporation. Ohaus Corporation shall not be liable for any consequential damages.
  • Page 46 With offices worldwide / Con oficinas en todo el mundo / Avec des bureaux partout dans le monde / Mit Büros weltweit / Con uffici in tutto il mondo www.ohaus.com *30372570* P/N 30372570 E © 2018 Ohaus Corporation, all rights reserved / todos los derechos reservados / tous droits réservés / alle Rechte vorbehalten / tutti i diritti riservati...

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