Spectra Precision SP80 - Manual (Page 60)

English
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• Environmental characteristics:
– Operating temperature: -40° to +65°C (-40° to
+149°F) (4) (5) (6)
– Charging batteries left inside the receiver using an
external power source: The ambient temperature
should not exceed +40°C (104°F)
– Storage temperature: -40° to +85°C (-40° to +185°F)
(7)
– Humidity: 100% condensing
– IP67 waterproof, sealed against sand and dust
– Drop: 2 m pole drop on concrete
– Shock: ETS300 019
– Vibration: MIL-STD-810F
• Power characteristics:
– 2 Li-Ion hot-swappable batteries, 38.5 Wh (2 x 7.4 V,
2600 mAh)
– Battery life time with two batteries: 10 hrs (GNSS On,
and GSM or UHF Rx On)
– External DC power: 9-28 V
(1) Accuracy and TTFF specifications may be affected by atmospheric
conditions, signal multipath, satellite geometry and corrections availability and
quality.
(2) Performance values assume minimum of five satellites, following the
procedures recommended in the product manual. High multipath areas, high
PDOP values and periods of severe atmospheric conditions may degrade
performance.
(3) Long baselines, long occupations, precise ephemeris used
(4) At extreme temperatures, the UHF module should not be used in the
transmitter mode.
(5) At very high temperatures, an external battery may be required.
(6) With the UHF module (optional kit) used as a transmitter and radiating 2 W
of RF power, the operating temperature range is limited to -40° to +55°C (-40°
to +131°F).
(7) Without batteries. Batteries can be stored up to +70°C.