11
Chapter 11: Product Specifications
NCR 7837 Product Specifications
Parameter Specification
Dimensions (Typical):
Height
Length
Width
Weight (with battery)
6.2 inches (15.7 cm)
5.3 inches (13.5 cm)
3.2 inches (8.1 cm)
9.2 ounces (260 g)
Light Source 630 nM visible red LED
Scan Rate 270 scans per second in most usages
Skew Angle ±65 degrees
Pitch Angle ±65 degrees
Horizontal Velocity 2 inches (5 cm) per second
Scan Contrast 20% minimum
3.6 Volt
1600 mAHr minimum
Standby Heavy Usage (1 scan per second)
Battery:
Lithium Ion
Battery Capacity:
Storage:
20 hours 12 hours
5% loss per month
Temperature Ranges:
Operating
Battery Charge
Storage
32° F to +122° F (0° C to +50° C)
41° F to +113° F (5° C to +40° C)
-40° F to +140° F (-40° C to +60° C)
Humidity Up to 95% non-condensing
Mechanical Drop
Operational after 50 drops from 6 feet
(1.8 m) to concrete
Vibration Withstands 5G peak from 22 to 300 Hz
ESD Sensitivity 15 kV to any external surface
Sealant Rating IP41
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