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СКРТ 25. Operation Manual
1.3 Specifications
To transmit data to the Service Server, the Tracking Device support the IPM Protocol. The
current update of this document could be downloaded at
The basic Tracking Device specifications are presented on Table 1.
Table 1 —
basic specifications of the Tracking Device
Nominal voltage, V
Supplied voltage range, V
impulse interference
Protection from
Useful current at supplied voltage 12 V not more than (in mA)
average
spike
Useful current at supplied voltage 24 V not more than (in mA)
average
spike
Number of inputs
tachometer
impulse (
analog (Vehicle electrical circuit, fuel level meter)
Input impedance in all inputs, in kOhms, no less than
Buffer memory of data logger Mb, no less than
Data, Reports transmission rate per hour
GSM operation frequency ranges, MHz
RS-232 Interface, pcs.
GPRS class
Ambient air temperature, С
Dimensions, in mm, not more than
Weight, kg, not more than
Parameter
Unit of measurement
in the power supply circuit, V
, fuel flow meter/burner/emergency button)
© 2008-2012, Technoton
Version 3.0
www.jv-technoton.com/
from 10 to 50
up to 100
(or 24 000 Reports)
from 1 to 3600
800/850/1800/1900
From −40 to +85 С
77х140х36,5
Value
12 or 24
200
400
110
220
2
2
50
3
1
10
0.25
10 from 30
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