Amprobe DMIII - 14 Technical Specifications; Technical Features; Safety Test Functions

AMPROBE
DMIII MULTITEST
EN-76
14. TECHNICAL SPECIFICATIONS
14.1. TECHNICAL FEATURES
Accuracy is indicated as [% of reading + number of digits]. It refers to the following
atmospheric conditions: a temperature of 23°C ± 5°C with a relative humidity < 60%.
14.1.1. Safety Test functions
 LOW: 200mA CONTINUITY TEST (AUTO, RT+, RT- MODE)
Range []
Resolution []
Accuracy(*)
0.01  9.99
10.0  99.9
0.01
0.1
(2% Reading + 2 digit)
(*) After Test leads calibration
Test Current > 200mA DC per R5 (Test leads included)
Resolution for Test current: 1mA
Open Circuit Voltage 4V  V0  24V
 INSULATION TEST
Test Voltage [V]
Range [M]
Resolution [M]
Accuracy
50
0.01  9.99
0.01
(2% Reading + 2 digit)
10.0  49.9
0.1
50.0  99.9
0.1
(5% Reading + 2 digit)
100
0.01  9.99
0.01
(2% Reading + 2 digit)
10.0  99.9
0.1
100.0  199.9
0.1
(5% Reading + 2 digit)
250
0.01  9.99
0.01
(2% Reading + 2 digit)
10.0  199.9
0.1
200  249
1
250  499
1
(5% Reading + 2 digit)
500
0.01  9.99
0.01
(2% Reading + 2 digit)
10.0  199.9
0.1
200  499
1
500  999
1
(5% Reading + 2 digit)
1000
0.01  9.99
0.01
(2% Reading + 2 digit)
10.0  199.9
0.1
200  999
1
1000  1999
1
(5% Reading + 2 digit)
Open circuit Test Voltage <1.3 x Nominal Test Voltage
Short Circuit Current <6.0mA with 500V Test Voltage
Nominal Test Current 500V >2.2mA with 230k
other >1mA with 1k*Vnom
 FREQUENCY MEASUREMENT
Range [Hz]
Resolution [Hz]
Accuracy
47.0  63.6
0.1
(0.1%Reading+1 digit)
RCD and LOOP function are active only for 50Hz  0,5Hz frequency
 PHASE ROTATION : VOLTAGE MEASUREMENT
Range [V]
Resolution [V]
Accuracy
0  460V
1
(3%Reading + 2digit)
 GROUND TEST: RESISTANCE MEASUREMENT WITH EARTH RODS
Range RE []
Resolution []
Accuracy
0.01 – 19.99
20.0 – 199.9
200 - 1999
0.01
0.1
1
(5% Reading + 3 digit)
Test Current <10mA – 77.5Hz
Open circuit Test Voltage <20V RMS
 GROUND TEST: RESISTIVITY MEASUREMENT
Range 
Resolution
Accuracy
0.60 19.99 m
20.0  199.9m
200  1999m
2.00  99.99km
100.0  125.6km(*)
0.01 m
0.1m
1 m
0.01 km
0.1 km
(5% Reading + 3 digit)
(*) setting distance = 10m
Test Current <10mA – 77.5Hz
Open circuit Test Voltage <20V RMS