HT instruments SOLAR300N - Manual (Page 182)

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.