ITW LEVEL
USER MANUAL
16
6. GENERAL SPECIFICATIONS FOR THE ITW LEVEL RANGE
GENERAL
Working range:
between -15% till +20% of nominal voltage.
Working temperature:
between -20ºC and +60ºC.
Working humidity
maximum 85%
Presentation:
polyamide box with 30% fiberglass
Protection
IP 65 (250*195*100mm)
Connection outputs:
through compression glands placed at the lower of
box.
Antenna output:
through N female connector chassis placed at the
lower of box
Frequency band of use:
between 406 MHz & 411 MHz ó 869 MHz
Channelling:
25 KHz, or 12,5 KHz.
Communication:
unidirectional to a single frequency.
Power:
from 0,2W till 2W, depending of the band
Harmonic Attenuation:
best than 70 dB.
Non- essential emissions:
in spectrum up 1000 MHz, minus of 2Nw
Frequency Stability:
best than 2 Khz (-20ºC to +60ºC)
Frequency control: synthesized transmitter
Reception system
synthesized receiver.
Sensibility:
-123 dBm at 1.2 kbps.
Adjacent channel selectivity:
64 dB. At 12,5 Khz offset
Lockout performance:
91 dB at 10 MHz
Phase noise:
–111 dBc/Hz at 10-kHz Offset
Coding
2-GFSK
Transmission speed:
between 1200 & 9600 Baud.
Antennas
from 0 dB at 12 dB of gain, depending on the link
Summary of Contents for ITW 4 LEVEL
Page 1: ...LEVEL ITW USER MANUAL USER MANUAL LEVEL ITW SET...
Page 4: ...LEVEL ITW USER MANUAL...
Page 10: ...ITW LEVEL USER MANUAL 6 POWER SUPLY Connection INPUT connection...
Page 15: ...ITW LEVEL USER MANUAL 11 3 1 2 LINK BETWEEN VARIOUS POINTS...
Page 16: ...ITW LEVEL USER MANUAL 12 3 2 CONNECTION DIAGRAM OF THE ANTENNA WITH THE COAXIAL CABLE RG 213...
