

NCI 7820B Portable Bench Scale
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 configuration
Weigh 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 restart 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
RS232 Interface
9pin using Standard NCI protocol
Field Calibration
Alternate span points, 10 or 50lbs, can simplify field calibration.
Can be set up either in decimal pounds or kilograms
NCI 7820B Specifications
Capacity (lb)
200 x 0.05lb
100 x 0.02kg**
Note: Rounding method is scale.
** Metric Weighing can be configured in the field during calibration
Internal Resolution
1 part in 120,000
Dimensions
12" x 19.5" x 4.6" standard configuration
(318mm x 495mm x 117mm)
12" x 14" x 4.1" (318mm x 358mm x 104mm), no handle
AC Power - Inline Transformer, UL/CSA
Approved
Input: 120 VAC (+10% - 15%), 60Hz standard 3-wire ground
Output: 14VDC (min) @ 730 mA
DC- 12VDC/1.3AH sealed lead acid battery
Operating Environment
Temperature
42°F to 104°F (5°C to 40°C)
Relative Humidity
10 to 95% (non-condensing)
Agency Approvals
United States: NTEP #95-070
For use as a Class III device
Input/Output
RS232, bi-directional, configurable 1200-19.2K. Transmits weight and
scale status whenever a "W" <CR> is sent by remote device.
Scale Weight
16lbs, standard configuration
Shipping Weight
24lbs, standard configuration
Call
800-446-1991 or 513-984-2101 for the RACO Discount Price!
Specifications and pricing subject to
change without notice.