User guide

SOLAR300 - SOLAR300N
EN - 180
9. TECHNICAL SPECIFICATIONS
9.1. TECHNICAL FEATURES
Accuracy is given as: [% reading + (number of digits)*resolution] at 23°C  5°C ; <80%RH
DC Voltage – PV Systems
Range Accuracy Resolution Input impedance
0.0  1000.0V (0.5%rdg+2dgt)
0.1V
10M
Voltage values < 20.0V are considered zero by meter
TRMS AC Phase-Neutral/Phase-Earth/Phase-Phase Voltage – Single/ Three-phase PV systems
Range Accuracy Resolution Input impedance
0.0  600.0V
(0.5%rdg+2dgt)
0.1V
10M
0.01000.0V (P-P)
Max crest factor = 2 ; Voltage values < 20.0V are considered zero by meter ; Meter is connectable with VT with ratio from 1  3000
TRMS DC/AC Phase-Neutral/Phase-Earth/Phase-Phase Voltage – Single/ Three-phase NPV systems
Range Accuracy Resolution Input impedance
0.0  600.0V
(0.5%rdg+2dgt)
0.1V
10M
0.01000.0V (P-P)
Max crest factor = 2 ; Voltage values < 2.0V are considered zero by meter ; Meter is connectable with VT with ratio from 1  3000
Voltage Anomalies – Phase-Neutral – NPV Single-phase / Three-phase systems with Neutral
Range Voltage Accuracy
Time (50Hz)
Accuracy
Voltage
resolution
Time (50Hz)
resolution
0.0  600.0V (1.0%rdg+2dgt)

10ms
0.2V
10ms
Maximum peak factor = 2. The voltage values < 2.0 V are zeroed.
The instrument can be connected to TV with Factor selectable between 1  3000
Selectable threshold from 1% to 30%
Voltage Anomalies – Phase-Phase – NPV Three-phase Systems without Neutral
Range Voltage Accuracy
Time (50Hz)
Accuracy
Voltage
resolution
Time (50Hz)
resolution
0.0  1000.0V (1.0%rdg+2dgt)

10ms
0.2V
10ms
Maximum peak factor = 2. The voltage values < 2.0 V are zeroed.
The instrument can be connected to TV with Factor selectable between 1  3000
Selectable threshold from 1% to 30%
Voltage Spikes – Phase-Ground - Single phase and Three phase systems
Range
Voltage
Accuracy
Voltage
Resolution
Time resolution
(50Hz)
Detection time (50Hz)
-1000V  100V
(2.0%rdg+60V)
1V
10ms
78s – 2.5ms
(SLOW)
100V  1000V
-6000V  -100V
(10%rdg+100V)
15V
5s – 160s
(FAST)
100V  6000V
Voltage detection threshold set from 100V  5000V
Maximum number of recorded events: 20000
DC Current (with external STD transducer clamp)
Range Accuracy Resolution
Input
impedance
Overcharge
protection
0.01000.0mV (0.5%rdg+0.06%FS)
0.1mV
510k

5V
FS = full scale clamp
Measure made by means of Clamp with Output = 1VDC when the clamp is under nominal current.
Current values < 0.1% of FS are zeroed.