User's Manual Part 2

Draft
RT System 2 v2.3.0 145 Deployment Guide R01.b
© 2010-2013 Wireless Seismic, Inc. All rights reserved.
B
B. WRU and LIU Specifications
This section provides the WRU and LIU specifications. See the following sections for
more information:
 “WRU Specifications” on page 145
 “LIU Specifications” on page 146
B.1 WRU Specifications
The following table provides the WRU Specifications:
Table B–1 WRU Specifications
Item Description
Power source 3.7Vdc nominal – accessory battery voltage
Operating temperature -40?C to +75?C
Humidity 0 to 100%
Environmental Rating IP67
Dimensions 5.79 W x 2.83 H x 9.01 L in.
(14.7 W x 7.2 H x 22.9 L cm)
Dimensions with 2 batteries Standard – 7.71 W in. (19.58 W cm)
High capacity – 9.17 W in. (26.66 W cm)
Weight Stand-alone: 4.02 lbs. (1.83 Kg)
Weight with 2 batteries and antenna Standard – 6.5 lbs. (2.95 Kg)
High capacity – 7.71 lbs. (3.50 Kg)