Radwag WTB 600/AU Carat Balance User Manual

User Manual Metal Purity Tester WTB/AU User manual no.: ITKU-78-04-09-12-A MANUFACTURER OF ELECTRONIC WEIGHING INSTRUMENT

G. Install temperature sensor TB-1 of the liquid: 6. START-UP • After balance unpacking and assembling, the balance has to be leveled. Use

- zero indication - stable result kg - measuring unit • If the indication is other than zero press key. 7. WARM UP PERIOD • Proper ope

9. FUNCTION KEYS Switching on/off – press and hold the key for approximately 1 second Function key (selection of working mode) Measurement accept

No Text string Description 1. Net Balance tarred 2. Balance in autozero zone (indication = precise zero) 3. Stable measurement result (resul

No Parameter name Default settings Description P1 rEAd - Mains parameters 1.1 Fil 3 Setting a filtering level 1.2 Auto YES Control of balance’s z

11.2. Moving through user menu The user moves in the menu by balance’s keyboard keys. 11.2.1. Keyboard + Entering main menu Selecting working

12. MAIN PARAMETERS Users can adjust the scale to ambient conditions at a workstation (filtering level) or user needs (autozero operation, tare memo

12.2. Autozero function The autozero function has been implemented in order to assure precise indications of a balance. This function controls and c

12.3. Tare function This parameters enables the user to configure the tare function. Procedure: • Enter the submenu <P1.rEAd> and then:

12.4. Median filter This filter eliminates short changes (impulses) of measuring signal caused by sudden shocks. Procedure: • Enter the submenu &

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13. RS 232 PARAMETERS External devices connected to RS 232C have to be supplied from the same mains and common electric shock protection. It preven

Pr_n noStAb - immediate printout (not accessible in verified balances) Pr_n StAb - sending stable measurement result Pr_n rEPL - automatic operat

Return to weighing: see 11.2.2. 13.3. Baud rate Procedure: • Enter the submenu <P2.Prnt> and then: - 22 -

Return to weighing: see 11.2.2. 13.4. Serial transmission parameters Procedure: • Enter the submenu <P2.Prnt> and then: 7d2SnP - 7 d

14. SETTING SUPPLEMENTARY UNITS The balance enables setting the following supplementary units: • Measuring unit: grams [g] or ounces [oz], • Liq

The procedure of changing liquid (water) temperature unit: • Enter the submenu <P3.Unit> and then: • Accept changes by pressing key and

15.1.1. Backlight if supplied from mains Procedure: • Enter the submenu <P5.othr> and then: bL no - backlight disabled bL YES - backlig

Procedure: • Enter the submenu <P5.othr> and then: Return to weighing: See 11.2.2. Notice: The more intense the backlight, the shorter th

bEEP no - disabled bEEP YES - enabled Return to weighing: See 11.2.2. 15.3. Automatic switch-off This function is essential for saving

Procedure: • Enter the submenu <P5.othr> and then: Returnto weighing: See 11.2.2. 15.4. Battery voltage level check While supplying fr

TABLE OF CONTENTS 1. INTENDET USE...

• Weighing mode is enabled; • Battery supply is enabled in balance parameters. Procedure: After displaying the charge level of batteries (in pe

a) Parameter <CHr6> set to <no>: • Pictogram does not appear, charging disabled. • During software initializing, after turning on „bAt

Return to weighing: See 11.2.2. 15.4.4. Formatting rechargeable battery pack The indicator features a brand new battery pack comprising NiMH R6 (

Working modes are configurable in submenu <P4.Func>, which feature special functions enabling adjusting balance operation to user needs and req

Declaring liquid (water) temperature is carried out in parameter <P4.1.tnnP>. Procedure: • Enter the submenu <P4.Func> and then: R

Return to weighing: See 11.2.2. 16.4. Basic weighing process 16.4.1. Tarring In order to determine the net mass load the packaging on balance

Caution: Tarring cannot be carried out when a negative or zero value is being displayed. In such case message <Err3> appears on the display

16.4.3. Zeroing To ZERO the indication press: key. The balance’s display shows mass indication equal to zero, and pictograms and appear. Zero

• If measurement result is other than zero press key (balance zeroing). • Load tested sample on the top weighing pan (weighing in the air, fli

Test results: • Gold caratage [K], • Percent content of gold in tested sample [%], • Density of tested sample [g/cm3], • Volume of tested sample

16.5. Weighing... 37 16.6. Testing ca

Density of metal alloy [g/cm3] Gold caratage [K] % content Copper and silver Copper Silver Range of sample density [g/cm3] 24 100 / 100 19.32 19

• After the indication returns to ZERO place the tested sample in the container with liquid (water) (weighing in liquid, flickering command IN WATE

16.8.1. Mode’s local settings Local settings of MODE P are grouped in submenu <P4.4.F-P>: No. Parameter name Default settings Description 4.4

• Load tested sample on the top weighing pan (weighing in the air, flickering command IN AIR) and on stabilization of measurement result press ke

At the same time the test results can be printed on a connected printer by pressing button . 16.9. Determining percent content of main metal in

• Load tested sample on the top weighing pan (weighing in the air, flickering command IN AIR) and on stabilization of measurement result press ke

*) - alloy type is set in parameter <P4.5.1.in>. At the same time the test results can be printed on a connected printer by pressing button .

• After the indication returns to ZERO place the tested sample in the container with liquid (water) (weighing in liquid, flickering command IN WATE

17.1. Adjustment Procedure: • Enter submenu <P6.CAL> and then: • The following messages will be displayed: • During this time the bal

• The completion of the adjustment procedure is signaled by the following message: • Take off the adjustment weight from the weighing pan, after

1. INTENDET USE Laboratory balances WTB/AU series, featuring special design of the container and dedicated software, allow for density determination

Procedure: • Enter the submenu <P6.CAL> and then: • The display will indicate the following message • After completing start mass adj

Caution: If the start mass adjustment lasts longer than 15 seconds lasts longer than 15 seconds, error message <Err8> is displayed and short a

Cable diagrams: Cable: balance – Kafka printer 19. COOPERATION WITH COMPUTER Balance WTB/AU series enables communicating with a computer. Sen

20. COOPERATION WITH TEMPERATURE SENSOR The standard design of the balances, includes temperature sensor TB-1, which is used for temperature measure

21.2. A set of commands for RS interfaces Commands Description of commands Z Zero balance T Tare balance TO Give tare value S Send stable measureme

XX _ E CR LF an error occurred on command carrying out (time limit exceeded while waiting for stable measurement result (time limit is balance’s char

21.4.3. Give tare value Format: TO CR LF Response: TO_TARA CR LF - command carried out Frame format: 1 2 3 4 5-6 7-15 16 17 18 19 20 21

21.4.5. Immediately send measurement result in basic measuring unit Format: SI CR LF Accessible responses: SI_I CR LF - command understood but not

Example: S U CR LF – command from a computer S U _ A CR LF – command understood and in progress S U _ _ _ - _ _ 1 7 2 . 1 3 5 _ N _ _ CR LF - command

Frame format: 1 2 3 4 5 6 7-15 16 17 18 19 20 21 S I space stability marker space sign mass space unit CR LF 21.4.9. Switch off continu

2.2. Accumulator / battery pack Balances WTB are devices designed to be powered from NiMH batteries (nickel-metal-hydrogen) with rated voltage of 1.

21.4.12. Send all implemented commands Format: PC CR LF Accessible responses: PC_- >_Z,T, TO,S,SI,SU,SUI,C1,C0,CU1,CU0,PC – command carried o

Example 1: _ _ _ _ _ _ 1 8 3 2 . 0 _ g _ _ CR LF – a printout generated from a balance on pressing ENTER/PRINT key. Example 2: ? _ - _ _ _ _ 2 . 2 3

22. ERROR MESSAGES Err2 - Value beyond the zero range Err3 - Value beyond the tare range Err4 - Adjustment mass or start mass beyond the acceptab

23. TECHNICAL PARAMETERS Scale type: WTB 600 AU WTB 1200 AU Max capacity 600g 600g Accuracy of mass reading 0,01g 0,01g Tare range -600g -1

25. ADDITIONAL EQUIPMENT Accessories: • KAFKA printer cable - P0136, • Computer cable - P0108, • EPSON printer cable - P0151, • Power cord for

MANUFACTURER OF ELECTRONIC WEIGHING INSTRUMENTS RADWAG WAGI ELEKTRONICZNE 26 – 600 Radom, Bracka 28 POLAND Phone +48 48 384 88 00, fa

D. Warranty does not cover: • Mechanical defects caused by product exploitation other than intended, defects of thermal and chemical origin, defec

5. UNPACKING AND ASSEMBLY A. Carefully remove the balance from its packaging, B. Remove the transport protections: C. Gently place the balan

E. Assembly balance components in the following sequence: the basis (fig.4) positioned between the locators (fig.5), and then container for test liq