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The 7820B is simple to use, durable, accurate and reliable. This NTEP approved scale fits into any operation as a Portable stand-alone scale, Rechargeable sealed lead-acid battery installed with each unit.
- Battery Operated– Rechargeable sealed lead-acid battery installed with each unit
- Backlit Display– 6-digit backlight display with 3 operating modes available for battery life conservation
- Weight Hold– Two weight hold operating modes available
- Rugged Construction– Die-cast base and loadbridge, stainless steel shroud
- Portable– Carrying handle makes it easy to move from one location to another
- Construction– Stainless steel weight platter, die cast aluminum base and loadbridge, aluminum handle
- Remote Display– 6-digit backlit display housed in an extruded enclosure with a 1.5" cable assembly with RJ45 connector. Includes 6" magnetic strip.
- Remote Display Enunciators
- Zero- Indicates the scale is at zero weight
- Hold- Indicates the weight hold feature is active
- AC Power- Indicates AC Power is connected to the scale and charging the battery
- Remote Display Controls– Zero Key- Includes 2% Auto Zero tracking or manual push button to reestablish zero reference. Turns the scale OFF, when operated via battery
- Hold Key– Enables or disables weight hold feature. Enters into backlit and weight hold setting confi guration.
- Weight Hold Settings-
- Single- Allows you to hold the parcel weight on the display for one parcel
- Auto- Allows you to hold the parcel weight on the display for unlimited parcels
- Sealed- Some states may not accept weight hold in NTEP approved applications. The sealed mode disables the weight feature.
- Backlit Settings–
- Auto- Back light turns off after 5 seconds of non use
- On- Back light is always on
- Off- Back light is always off
- Battery Conservation–
- Sleep- After 5 minutes of non-use the scale will enter into sleep mode. Pressing the zero key will re-activate the scale.
- Auto Shutdown- After 1 hour of non use the scale will shutdown. Pressing the restart button will re-start the scale.
- Restart Button– While in battery operation mode, the restart button (located on the rear of the scale) turns on the scale
- Hard Wired Battery Cable– Battery cable is hard wired to main PCB, no external connections
- Battery Life–
- Stored, no use - 14 days
- Back light Off - 40 hours
- Back light On - 12 hours
- Back light Auto - 24 hours
- Re-charge time - 8 hours
- Re-charge cycles - 400 minimum
- RS-232 Interface– 9-pin using Standard NCI protocol
- Field Calibration– Alternate span points, 10 or 50 lb, can simplify fi eld calibration. Can be set up either in decimal pound or kilogram.
| Model |
7820B
55879-0010 |
7820B
55879-0028 |
N/A
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N/A
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| Capacity x Readability |
200 x 0.05 lb |
200 x 0.05 lb |
| 100 x 0.02 kg |
100 x 0.02 kg |
| Leagal for Trade |
NTEP Class lll, 4,000d CC #95-070 |
| Computer Interface |
RS232 |
RS232 |
| Platter Type |
Flat Stainless Steel |
Stainless Steel Ball Top |
| Platter Size |
12" x 14" |
12" x 14" |
| Construction |
Rugged Die-cast base and loadbridge, stainless steel shroud |
| Dimensions |
12" x 19.5" x 4.6" (318 mm x 495 mm x 117 mm) standard configuration
12" x 14" x 4.1"
(318 mm x 358 mm x 104 mm), no handle |
| Power |
Rechargeable Battery, AC Adapter
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Rechargeable Battery, AC Adapter
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| AC Power– Inline Transformer, UL/CSA Approved |
Input: 120 VAC (+10%-15%), 60Hz standard 3-wire ground
Output: 14 VDC (min) @ 730 mA
DC - 12 VDC/1.3AH Sealed lead acid battery |
| Operating Environment |
Temperature: 42º F to 104º F (5º C to 40º C)
Relative Humidity: 10 to 95% (non-condensing) |
| Input/Output |
RS-232, bi-directional, confi gurable 1200-19.2K. Transmits weight and scale status whenever a "W" <CR> is sent by remote device. |
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