CAS MWP Owner's Manual

CAS MWP Owner's Manual

High precision

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HIGH PRECISION BALANCE
MWP
OWNER'S MANUAL
MWP-2004-12 ver.1.0

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Cameron Arbeiter
June 24, 2025

What to do with E2 error message

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Summary of Contents for CAS MWP

  • Page 1 HIGH PRECISION BALANCE OWNER’S MANUAL MWP-2004-12 ver.1.0...
  • Page 2: Table Of Contents

    I N T R O D U C T I O N - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1 1.
  • Page 3: Introduction

    1. INTRODUCTION The scale is very simple to use and are applicable for general weighing.The user can also use the parts counting and percent weighing functions for special applications. Special functions are available for weighing in up to 8 different units of weight. For safe and dependable operation of this scale, please comply with the following safety precautions: ●...
  • Page 4: Installation

    2. INSTALLATION 2.1 Unpacking Unpack and verify that the following components have been included: ● Scale ● Steel pan ● Instruction Manual ● AC Adapter ● CD-ROM (for the scale with USB interface only) ● USB Cable (for the scale with USB interface only) ●...
  • Page 5: Selecting The Location

    2.3 Selecting the Location Operate the scale on a firm, level surface. Avoid locations with rapid temperature changes, excessive dust, moisture, air currents, vibrations, electromagnetic fields, heat or direct sunlight. 2.4 Leveling the scale Adjust the leveling feet until the bubble is centered in the circle of the level indicator(located on the front panel).
  • Page 6: Battery Power

    2.5.2 Battery Power The battery will begin charging with the AC adapter connected accordingly. An LED indicator below and to the left of the scale shows the status of battery charging: ● Green-battery is fully charged ● Yellow-battery is partially charged and charging ●...
  • Page 7: Overview Of Display Indicators And Keyboard

    OVERVIEW DISPLAY INDICATORS KEYBOARD FUNCTIONS 3.1 Display Symbols Zero- Is displayed when the “Zero” key is pressed. Tare-Is displayed when the “Tare” key is pressed. Stable-Stable indication, scale is in stable condition. Mode-Is displayed when the “Mode” key is pressed. Setup-Is displayed when the “Setup”...
  • Page 8: Keyboard Functions

    3.2 Keyboard Functions : ON/OFF switch : Function key to choose weighing, counting, percentage :”Unit” selection, 8 units are available : Sample key to set the unit weight of sample : Tare key to deduct the container weight : Zero key, press this key, the weight will become “0” : Confirmation key and print key : Selects various menus : Return to last menu or exit Setup Mode...
  • Page 9: Operations

    4.OPERATIONS Press the key for power on ,the scale will be on the weighing mode using the initial units of weight selected. 4.1 WEIGHING MODE 4.1.1 Units selection Press the key to choose the weighing units and the display will be changed to the new value with the units shown.There are up to 8 units of weight that can be enabled.
  • Page 10: Over Load Alarm

    4.1. 4 Over load alarm When the weight on the scale is more than Max. capacity, the display shows”-----OL------“ at the same time the buzzer sounds. Please take off the weight at once. Otherwise the scale will be easily damaged. 4.2 COUNTING MODE The scale will count parts by weighing a preset number of samples and setting the display to show the number.
  • Page 11: Percentage (%) Mode

    4.3 Percentage (%) mode After selection % Weighing with the key press the key to choose either 100.0%, 100.00%. Put the item to be considered 100% onto the pan and press the to sample, at the same time the symbol “Mode” flash, after several seconds the symbol”...
  • Page 12: Parameter Set-Up

    5. PARAMETER SET-UP Press key to enter SETUP PARAMETER mode during in weighing mode, and the display shows “CAL”. The functions will change by pressing key. The functions are: 5.11 5.10...
  • Page 13: Calibration

    5.1 Span Calibration When the display shows “CAL”, press the key to enter Auto calibration. Please use key to key in the mass values which you are going to calibrate, then press key to confirm the value. When the display is flashing and showing the weight values, put the mass on scale.
  • Page 14: To Choose The Initial Unit While Turning On

    5.2 To choose the initial unit while turning on Please press key to select the unit, then press key to confirm. Press key to return to last menu or exit. (Factory setting: ”g”)
  • Page 15: To Choose The "Unit" You Need

    5.3 To choose the “UNIT” you need (Total 8 units, you can choose some of them you need to use ) Press key to move the units, press key to choose “ON” or “OFF” and press key to confirm . Press key to return to last menu or exit.
  • Page 16: To Choose The Time Of Auto Off

    5.4 To choose the time of AUTO OFF Press key to select the time of auto off .i.e.no,2,5 or 8 minutes,then press key to confirm. Press key to return to last menu or exit. (Factory setting: ”no”)
  • Page 17: To Choose Output Transmission Method

    5.5 To choose output transmission method Press key to select “stable transmit”, press key to confirm. Press key to return to last menu or exit. (Factory setting: ”close”) “CLOSE”=output disabled “stb”= Stable transmit “tb”= Transmit by pressing “ser”= Series transmit “disp”= Transmit the display data...
  • Page 18: Baud Rate Setting For Rs232 Interface

    5.6 Baud rate setting for RS232 interface key to select the baud rate you need 1200,2400,4800, 9600,Press key to confirm. Press key to return to last menu or exit. (Factory setting:2400)
  • Page 19: To Choose The Range Of Stability

    5.7 To choose the range of stability Press key to select the range of stability from 1 to 15.Then press key to confirm. Press key to return to last menu or exit. The bigger the figures you choose, the quicker the stability of display will be got.
  • Page 20: To Choose The Zero Display Range

    5.8 To choose the Zero display range Press key to select the zero display range from 0 to 3 Divisions, then press key to confirm. Press key to return to last menu or exit. (Factory setting:”1”)
  • Page 21: To Choose The Zero Recovery Display Range

    5.9 To choose the Zero Recovery display range Press key to select the display range of zero recovery from 0 to 3 divisions, press key to confirm. Press key to return to last menu or exit. (Factory setting:”2”)
  • Page 22: To Choose The Auto-Average In Sampling On Counting Mode

    5.10 To choose the auto-average in sampling on counting mode Please key to select the auto-average (Yes or No).Then press Key to confirm. Press key to return to last menu or exit. (Factory setting: “YES”)
  • Page 23: To Choose Backlight Mode

    5.11 To choose Backlight Mode Please key to select the backlight mode (1,2,3 can be chosen). Then press Key to confirm. Press key to return to last menu or exit. (Factory setting: bl.l) “bI.1”=Auto backlight “bI.2”=Backlight will always be on “bI.3”=No backlight...
  • Page 24: Auto Caliberation

    6. AUTO CALIBRATION Press the key for about 3 seconds. The display will show the “Calibration weight value.” Put the same weight on the pan. When the “CAL” symbol disappears, the calibration procedure is finished. 7. RECOVERY OF THE DEFAULT VALUES FROM MEMORY During in weighing mode, hold down the key for 3 seconds.
  • Page 25: Specification Of Rs-232 Interface

    9. SPECIFICATION OF OUTPUT INTERFACE Mode: ElA-RS-232 C’s UART signal, or USB signal. Format: Baud rate: 2400 BPS ,4800 BPS Data bits: 7 BITS Parity bit: 1 EVEN Stop bit: 1 BIT Code: ASCII RS-232 connector is a 9 pin D-subminiature socket. Input Pin Output Pin Signal Ground Pin 5...
  • Page 26 Transmit Example: EX+0.876g,when it is stable and net value as: HEAD, HEAD, DATA UNIT , NT , 0.876 0D 0A EX-1.568lb, when it is unstable and net value as: HEAD, HEAD, DATA UNIT , NT , - 1.568 0D 0A EX+15.24tl.T,when it is stable and net value as: HEAD, HEAD, DATA...
  • Page 27: Conversion Units Table For Weights

    10. CONVERSION UNITS TABLE FOR WEIGHTS 1 ct (MET.CARAT) =0.1999694 1 lb(AVOIRDUPOIS POUND) =453.59237 1 oz(AVOIRDUPOIS OUNCE) =28.349523125g 1 GN(GRAIN)(U.K) =0.06479891 g 1 ozt (TROY OUNCE) =31.1034768 1 dwt(PENNYWEIGHT) =1.55517384 g 1 t1.T(TAEL)(TWN) =37.799375 11. TABLE LIST FOR FULL CAPACITY 150g×...
  • Page 28: Technical Data

    12. TECHNICAL DATA 150Х 300Х 600Х 1500Х 3000Х 300Х 600Х 1200Х 3000x Capacity x Readability 0.005g 0.01g .02g 0.05g 0.1g 0.005g 0.01g 0.02g 0.05g Maximum 1:30000 1:30000 1:30000 1:30000 1:30000 1:60000 1:60000 1:60000 1:60000 Displayed Resolution ABS plastic, stainless steel platform Construction Full capacity Tare range...

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