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Accurate, dependable scales
Avery Weigh-Tronix, Inc. has introduced its 640 Series family of indicators for agribusiness weighing applications. The 640 Series includes three easily programmable high performance models - the 640 for a wide variety of general applications, the 640XL with the industry's largest 2" display and the miniature 640M that is 72% smaller and ideal for places where space is limited such as in a truck or tractor cab. 640 Series indicators come with a 3-year factory warranty.
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Display |
Box |
640M: |
1.1" |
5.5"h x 7.25"w x 3.25"d |
640: |
1.1" |
8.7"h x 10.5"w x 6"d< |
640XL: |
2" |
8.7"h x 10.5"w x 6"d |
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The Model 640 is a general purpose indicator which provides simple, yet accurate and reliable weighing used on mixers, grain carts, livestock scales, feed bins, weigh carts and many more applications.
- Simple Operation - ZERO key zeros the scale, PRINT key transfers weight data to printer, computer, or transfer data module (TDM-40)
- Gross/Tare/Net - G/N key allows viewing of either gross or net weights. TARE key is useful for temporary &qout;zeroing" of the scale
- Motion Filtering - Enhanced dual "harmonizer" filtering settles down weight display for easy viewing. Ideal for filtering excess motion on mixers and livestock applications
- Memory Accumulators - 100 six-character alpha-numeric accumulator channels. Useful in identifying fields, seed type, livestock groups or amounts of recipes batched and or fed
Options
- RS-232 Port
- RD40/XL Port
- RF Option
- Printers
- TDM-40 Transfer Data Module
- Remote Displays
- Several scale connector options
- Junction Box
| MODEL 640 SPECIFICATIONS |
| Power |
10-17 VDC
12 VDC @ 55mA - 4 w/b, no backlight
12 VDC @ 270mA - 4 w/b, backlight
Optional: 115 VAC/12 VDC converter |
| Enclosure |
Water and dust resistant,
structural polycarbonate |
| Display |
6 digit, 14 segment LCD display
green-yellow backlight, ten adjustable
brightness levels |
| Display Rate |
Selectable 1, 2, or 5 times/second |
| Unit of Measure |
lb or kg |
| Excitation |
5 volts, drives ten 350 - ohm weigh bars |
| Analog Range |
+/- 8 mV/V |
| Annunciators |
lb, kg, auto, motion, gross and net |
| Operational Keys |
ON/OFF, RM, M+, TARE, G/N, HOLD/
MENU, PRINT/SELECT, ZERO/CLEAR
(audible key feedback) |
| Capacity Range |
999,999 lb/kg decimal down to 2 places |
| Increment Sizes |
Multiples and sub-multiples of 1, 2, and 5
(.01 up to 500) |
| Internal Resolution |
64,424,509 counts per mV/V per second |
| A/D Conversion Rate |
60 times/second |
| Zero Tracking |
Off, 0.5, 1, 2, 3, 5, and 10 divisions |
| Time and Date |
Battery backed up real time clock |
| RS-232 Port |
Optional bidirectional RS-232 port
AMP 8 pin circular connector
Response to ASCII character inputs
Baud rates (1200 - 115200) Xon/Xoff;
Parity selectable, 7/8 data bits |
| RS40/XL Port |
Proprietary RD40/XL protocol, required
to interface to RD40/XL |
| RF Port |
802.11B 2.4 GHz WIPORT (required to
interface to the wireless RD40RF) |
| TTL Inputs |
XM64 transmitter, programmable
inputs option on 640 or from RD40XL
(RM, M+,TARE,G/N, HOLD, PRINT or
ZERO/CLEAR) |
| Environment |
-20° to 140° F
-20° to 60° C |
| Weight |
5.2 lb / 2.4 kg
7.2 lb / 3.3 kg shipping weight |
| Warranty |
3 years |
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