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Table 2-3 Technical Specifications – Spread Spectrum Radio
Frequency
Transmitter
Output Power
Typical Range
line of sight
from inside manhole
Modulation, GFSK
Occupied bandwidth
Receiver
Sensitivity
Selectivity
Data Transmission
Error Detection
Data Encryption
Link Throughput
FCC Identifier
DOC (Canada) Identifier
Table 2-4 Technical Specifications - 2191 Battery Module
Size (H×W×D)
Weight (without batteries)
Material
Enclosure (self-certified)
Batteries
Capacity
Alkaline Lantern Batteries
Lead-Acid Batteries
Setup and Data Retrieval
Baud Rate
Operating Temperature
Storage Temperature
902 to 928 MHz
1 W
0.5 miles (0.8 km)
100 feet (30 m)
120 kBs - 170 kBs
230 kHz
-108dBm at 10-6 raw BER (bit error rate)
40 dB at fc ±230 kHz
60 dB at fc ±460 kHz
32 Bit CRC, resend on error
Substitution, dynamic key
115 kBaud
KNY-205-108213
2239 102 336A
6.0 × 9.6 × 7.6 in.
3.2 lbs
High-impact molded polystyrene
NEMA 4X, 6P
6V alkaline lantern or lead-acid lantern, Quantity 2
25 Ampere-hours
5 Ampere-hours
Serial connection to IBM PC or compatible computer with Teledyne Isco Flowlink
for Windows Software Version 4.11 or above.
19,200
0° to 140°F
-40° to 140°F
2102 Wireless Communication Module
Section 2 Introduction
15.2 × 24.4 × 19.3 cm
1.4 kg
IP 68
-18° to 60°C
-40° to 60°C
2-5
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