Commtest Instruments vbBalancer User Manual

Appendix: Specifications
123
Specifications Model vbBalancer Remarks
Display & Communications
Display
Resolution
Viewing area
Backlight
Communications with PC
Graphic Grayscale LCD
480 x 320 pixels (HVGA)
4.6” x 3.1” (117 x 79) mm
White LED, 4V, 100 Cd/m2
USB and Ethernet PROFLASH allows vb software to be upgraded
Battery & Charger
Battery Type
Operating time
Charger type
Charge rate
Custom Lithium Ion pack, 7.4 V, 4500 mAh
10 hours
Internal charging, automatic control
3 A nominal
Backlight on (60 second timeout)
External Power pack 12 V DC, 3 A output, included in kit
3 hours for complete charge
Mechanical
Size
Weight
9.9" W x 5.8" L x 2.4" H (252 x 148x 60) mm
2.7 lb (1.2 kg) Including battery and strap
Environment
Operating Temp
Storage Temp & Humidity
EMC
Ruggedness
14 °F to 122 °F (-10 to 50) °C
-4 °F to 140 °F (-20 to 60) °C, 95% RH
EN61326
4’ (1.2 m) drop onto concrete, IP65 Procedure: 26 drops following MIL-STD-810F-516.5-IV
Revised 16 May 2008. While every effort has been made to provide the most accurate information we advise that information in this
document may contain technical inaccuracies or typographical errors. Commtest Instruments Ltd may at any time and without notice make
improvements and/or changes to the products described.

Commtest Instruments vbBalancer Specifications

General

Brand	Commtest Instruments
Model	vbBalancer
Category	Measuring Instruments
Language	English