Sonel LKZ-1500, User Manual, Page: 51 / 60

LKZ-1500-
LITE ● LKZ-1500 – USER MANUAL
49
12 Technical data
The device does not have the character of a standard and therefore is not subject to calibration. The
proper form of control for this type of instrument is checking.
12.1 LKN-1500 transmitter
12.1.1 Basic technical data
Notes:
m.v.– measured value
digits – last digit weight
Parameter Value Notes
Output signal frequency
single-frequency
273
526
1024
8928
32768 (33 kHz)
± 2 [Hz]
double-frequency
(basic frequency) 1024 (↑↓)
8928 (φ)
-
Power output setting range, W from 1 to 10
In steps 1, 2, 5 and 10
[W]
Voltage output, max, V
without limitation 200
transmitter maximum
voltage output is 130 V at
a frequency of 32768 Hz;
with limitations 30 -
Accuracy of output voltage ± (5% m.v. + 5 digits)
transmitter accuracy is
not rated at frequencies
of 8928 and 32768 Hz.
Load conditioning range at
maximum power output on
frequencies, Ohm
273, 1024 [Hz] from 30 to 3000 -
8928 [Hz]
from 30 to 2000
-
double-frequency -
Output current, no more than [А] 0.6 -
Current output indication accuracy ± (5% m.v. + 3 digits )
transmitter accuracy is
not rated at frequencies
of 8928 and 32768 Hz.
DC power supply range, V from 10,5 to 15,0 -
Power consumption if using 12 V external power sup-
ply, max., [W]
22 -
Continuous, Pulse operation mode at maximum power
output in normal conditions on fully charged internal
accumulator, hrs, minimum
6
In pulse mode at maxi-
mum output power
Insulation strength between “Output” sockets and en-
closure in normal conditions, alternate current at a
frequency of 50 Hz, V
1500
Alternating current of fre-
quency 50 [Hz]
Insulation resistance between “Output” sockets and
enclosure (voltage 2500 V) in normal conditions, min-
imum, МΩ 20 At the voltage 2500 [V]