
2
SignalFire Telemetry
Rev 1.7
Specifications
Enclosure Size
3.5” tall
×
5.0” wide
×
5.0” deep
Power Source
Internal IS Lithium battery pack
SignalFire Part Number: 3BIS
External Solar battery system
SignalFire Part Number: Sentinel-HCSolar
DC-DC Converter
SignalFire Part Number: DCDC-Sentinel
Other external power supply meeting the power entity parameters from the
control drawing.
Temperature Rating
-40°C to +60°C
Radio Frequency
902-928MHz Ism Band, FHSS radio, internal antenna
Compliance
Certified for use in Class I, Division 1 groups C and D. EXi [EXi] FCC/IC Certified.
WARNING: Use of this equipment in a manner not specified by the manufacturer may
impair the protection provided by the equipment.
WARNING: The use of any parts not supplied by the manufacturer violates the safety rating
of the equipment.
The associated apparatus provides intrinsically safe outputs.
L’appareil associ
é fournit des sorties à sécurité intrinsèque.
Refer to control drawing “
Sentinel
–
Control Drawing
–
Modbus, Thermocouple, RTD, and Float Stick
” under
Technical Documents for requirements when used in a Class I Division 1 area.