Summary of 7050
Page 1
Model 7050 bulk sampling scale user’s manual.
Page 2
10/01 pn 7424-16620b printed in usa risk of electrical shock. Do not remove cover. No user serviceable parts inside. Refer servicing to qualified service personnel. Weigh-tronix reserves the right to change specifications at any time. Caution european countries warning this is a class a product. In ...
Page 3: Table of Contents
Table of contents .................................................................................... I specifications ........................................................................................ 1 introduction ...............................................................................
Page 4: Specifications
Capacity capacity capacity capacity capacity resolution resolution resolution resolution resolution 50 lb. .001 lb 50 lb .01 oz 25 kg .0005 kg 800 oz .02 oz in-line transformer, 115 vac, 50/60 hz optional 230 vac, 50/60 hz zero, tare, enter, escape, clear, 0-9, decimal point, ← ← ← ← ← , → → → → → ,...
Page 5
Fully selectable to ignore noise and vibration capable of storing one record for recall including id #, pieces, weight, pieces per lb., and piece weight. Scale has 2 power-saving timers; one controls backlight, and another has capability of shutting the scale off. Any keypress wakes the scale. Com1:...
Page 6: Introduction
This manual explains the operation of the 7050 bulk sampling scale. The 7050 is a computer- based counting scale specifically configured for bulk mail applications. This manual explains only the basic application which ships from the factory and also assumes all the functions of the scale are enable...
Page 7: 7050 Description
The 7050 is a 12"x 14" scale with an attached 5" x 12" display housing. See figure 1. The scale base is cast aluminum enclosing a qdt ® (quartzell ® digital technology) weight sensor and electronics package. The scale platter is stainless steel. The display is a 64" x 240" dot matrix which allows se...
Page 8
Hard keys stable scale icon center of zero icon the display. Softkeys function differently at different times and their labels change as needed. Below are brief descriptions for each of the hard key functions: escape escape escape escape escape press the escape escape escape escape escape key to bac...
Page 9
Softkeys right arrow right arrow right arrow right arrow right arrow press this key to acquire second tier of softkeys. Left arrow left arrow left arrow left arrow left arrow press this key when in second tier of softkeys to return to first tier of softkeys softkeys are so named because their functi...
Page 10: Weighing Operations
Weighing operations the basic unit model 7050 will operate in the following manner: after system check, area a will indicate a stable condition and center of zero, area b will display 0.000 lb. Gross, area c will display 0.000 lb. Gross, area d will be blank. Pieces per unit weight entry pieces per ...
Page 11
Single piece weighing gross weighing net weighing place a single piece on the weight platter. Using the “units” soft key, you can toggle between 0.001 lb. And 0.01 oz. The weight of the single piece will be displayed in areas b and c. Follow these steps to perform a gross weighing operation. 1. With...
Page 12: Bulk Sampling Operations
To perform a bulk sampling operation the first step is to obtain the average weight of each piece or the piece weight, abbreviated as pcwt. You can key in a known piece weight or obtain a piece weight by sampling. Sampling consists of placing a known number of pieces on the scale and letting the sca...
Page 13
Scale uses this to determine the count of pieces placed on the scale. The piece weight is kept in memory until a new sample is taken. You can sample using the bulk or dribble modes. Fffffactory default is dribble mode actory default is dribble mode actory default is dribble mode actory default is dr...
Page 14
Or key in a new sample size larger than 10. Press the enter key, then count out the new sample amount onto the scale and press enter. . . The display shows standby standby standby standby standby. . . . . . . . . . . . . . . Computing piece weight computing piece weight computing piece weight comput...
Page 15
Counting while using a container entering numeric values 3. Place items to be counted on the scale. . . Count and weight are displayed. 4. Repeat step three until you are done with all identical identical identical identical identical items. The display will then show “count” in area c, weight in ar...
Page 16
You can determine the entire count of a container without emptying the container. This is called reverse sampling. If at this time, a loaded container with a predetermined tare value is placed on the weight platter, the tare value can be entered, by keying in the value on the 0-9 keyboard. The value...
Page 17: Notes
Notes.
Page 18
1000 armstrong drive fairmont, mn 56031 usa telephone: 507-238-4461 facsimile: 507-238-4195 e-mail: service @wt-nci.Com www.Wt-nci.Com.