Trimble Outdoors r7 Manuale Utente

1 7       Specifications

1 5 2      Trimble R7/R8 GPS Receiver User Guide

This chapter details the specifications of the Trimble R8 receiver.

Table 17.1 lists physical specifications for the Trimble R8 receiver.

 

Size

19cm (7.5") wide x 10cm (3.9") deep 
including connectors

Weight: with internal battery 
and radio

 

1.31 kg (2.13 lbs)

Operating times on internal 
battery 

450 MHz receive/transmit: 3.5 hours (varies 
with temperature and wireless data rate)

GSM: 3.8 hours (varies with temperature)

Battery life
(at 20 °C)

Approximately 5.5 hours for one 2.0 ah 
Lithium-ion battery

External Power input

11–28 V DC

Operating temperature

a

a

Receiver will operate normally to 

–

40 °C. Bluetooth module, GSM module, and internal 

batteries are rated to –20 °C.

–40 °C to +65 °C (–40 °F to +149 °F)

Storage temperature

–40 °C to +70 °C (–40 °F to +157 °F)

Humidity

100% condensing, unit fully sealed

Casing

Dust-proof, shock- and vibration-resistant