Elma 593R
5
3
SPECIFICATIONS
3.1 General specifications
•
Measurement method
: Digital, triaxial measurement.
•
Directional characteristic
: Isotropic, triaxial.
•
Measurement range selection
: One continuous range.
•
Display resolution:
0.1mV/m, 0.1
A/m, 0.1
W/m
2
, 0.001
W/cm
2
•
Setting time
: Typically, 1s (0 to 90% of measurement value).
•
Display refresh rate
: Typically, 0.5 seconds
•
Display type
: Liquid-crystal (LCD), 4 digits.
•
Audible alarm
: Buzzer.
•
Units
: mV/m, V/m,
A/m, mA/m,
W/m
2
, mW/m2, W/m
2
,
W/cm
2
, mW/cm
2
•
Display value
: Instantaneous measured value, maximum value or maximum average value.
•
Alarm function
: Adjustable threshold with ON/OFF.
•
Calibration factor CAL
: Adjustable.
•
Manual data memory and read storage
: 99 data sets.
•
Rechargeable lithium-ion battery
: 3.6V, 1940mAh
•
Battery charging time
: Approx. 3 hours
•
Battery operation time
: Approx. 10 hours
•
Auto power off
: 5 minutes.
•
Operating temperature range
: 0
℃
to +50
℃
•
Operating humidity range
: 25% to 75%RH
•
Storage temperature range
: -10
℃
to +60
℃
•
Storage humidity range
: 0% to 80%RH
•
Dimensions
: Approx. 67(W)
60(T)
247(L)mm.
•
Weight (including battery)
: Approx. 250g
•
Accessories
: Instruction manual, Carrying case, AC adaptor (DC 5V 1.5A).
3.2 Electrical specifications
❑
Unless otherwise stated, the following specs hold under the following conditions:
•
The meter is located in the far field of a source, the sensor head is pointed towards the source.
•
Ambient temperature: +23
℃
3
0
C
•
Relative air humidity: 25% to 75%
❑
Sensor type:
Electrical field (E)
❑
Frequency range:
10MHz to 8GHz
❑
Specified measurement range:
•
CW signal (f > 10MHz)
: 20mV/m to 108.0V/m,
53
A/m to 286.4mA/m,
1
W/m
2
to 30.93W/m
2
,
0
W/cm
2
to 3.093mW/cm
2
❑
Dynamic range:
Typically, 75dB
❑
Absolute error at 1 V/m and 10 MHz:
1.0dB
❑
Frequency response:
•
Sensor taking into account the typical CAL factor
:
1.0dB (10MHz to 1.9GHz) /
2.4dB (1.9GHz to 8GHz)
•
Isotropy deviation
: Typically,
1.0dB (f>10MHz)
•
Overload limit
: 10.61mW/cm
2
(200V/m)
•
Thermal response (0 to
50
℃
):
0.5dB
