User manual counting scales – wtc/lw series manufacturer of electronic weighing instruments radwag 26 – 600 bracka 28 street, poland radom, phone+4848 3848 800, phone/fax +4848 385 00 10, sales department +4848 366 80 06 www.Radwag.Com may 2007.
- 2 - table of contents 1. Intended use - main functions....................................................... 3 2. Construction ....................................................................................... 3 2.1. Indicator.....................................................................
1. Intended use - main functions scales series wtc /lw are designed for counting pieces with same unit mass. Counting process can be realized as: specification of sample mass (one piece) calculation of sample mass from some determined amount of samples on the weighing pan tare functions allows f...
2.2. Keyboard and display window fig. 2 – buttons and displays scales are equipped with three displays: mass, piece mass, quantity of pieces, and functional keyboard with numeric and function keys. 2.3. Additional markers character description zero indication of scale stable weighing result tare but...
2.4. Function buttons and functions 1. Turn on/off 2. Confirm the quantity of pieces as a standard mass 3. Pressing this button, will cause the display to show in field weight, message “total” – display of total sum of counted pieces 4. Deleting sum of counted pieces 5. Confirms mass of single unit ...
3. Operation 3.1. Tarring place the package of the good(s) on the weighing pan. After stabilization of weighing result, please press button tare. Display will show zero indication. Lower part of the display weight, the marker of tare application will be visible. Fig. 3 – tarring of scale indication ...
− after taking the load off the weighing pan, mass indication with negative (minus) sign is visible on the display − press button zero, indication will go back to zero. 4. Counting pieces with same unit mass 4.1. Single piece mass is known in case unit mass of the counted objects is known, counting ...
4.2. By determination of single unit mass if unit mass of counted objects is not known, please act as described below: − place a container for counting pieces on the weighing pan, and press button tare − using numeric keyboard of the indicator, insert quantity of pieces (reference mass), which will ...
5. Summing of weighing while counting pieces while counting pieces, it is possible to use summing function. Please follow below procedure: 1. Start counting pieces as described in points 4.1. Or 4.2. 2. When scale shows quantity of pieces, press button plus 3. For a moment, quantity of pieces visibl...
Fig. 8 – view of sum from a few weighings 9. Continuous summing of weighing is possible after pressing button 10. Proceed according to points 5 – 7 canceling sum of counted details the moment, the sum of counted details is visible ( please see drawing no. 8), and press button: scale will go back to ...
6. Program value while counting pieces while counting pieces mode, control of quantity takes place in visual way – user should observe display status. For fast processes of quantity building, it is often required to have some limited quantity which can not be exceeded in one package. Software of the...
7. Accuracy of the scale − after switching the scale by pressing button on/off, scale performs auto-test, visible on the display of the instrument. While this process, press button − after cycle completion, scale status will look as below: fig 11 – choice of readability of the scale − press button p...
8. Backlight switching on backlight : − press and hold button [zero] for 3 seconds, on the display described as count backlight parameter value will be displayed. − below values are accessible o bl off (backlight off) o bl on (backlight on) o bl aut (automatic control, active only when indication ch...
- 14 - 10. Technical parameters scale type: wtc 6 c1/lw wtc 15 c1/lw wtc 30 c1/lw wtc 60 c1/lw maximal capacity. 6 kg 15 kg 30 kg 60 kg readability 0,2 g 1 g 1 g 2 g tare range -6 kg -15 kg -30 kg -60 kg pan size 290×360 mm working temperature -10° - +40° c power supply accumulator and 230v ac / 9v ...
Manufacturer of e l e c t r o n i c w e i g h i n g i n s t r u m e n t s zak Ład mechaniki precyzyjnej ,,radwag” 26 – 600 radom, bracka 28 street poland phone +48 48 38 48 800, phone./fax. + 48 48 385 00 10 www.Radwag.Com - 15 -.
