HT instruments SOLAR300N - Manual (Page 183)

SOLAR300 - SOLAR300N
EN - 181
AC TRMS Current (with external STD transducer clamp)
Range Accuracy Resolution
Input
impedance
Overload
protection
0.0 1000.0mV (0.5%rdg+0.06%FS) 0.1mV 510k  5V
Measure performed with voltage output =1VAC with nominal current measured by clamp ; Max crest factor = 3
Current values < 0.1% of full scale (FS) are considered zero by meter
Current through FLEX transducer – NPV Systems – 300A range
Range Accuracy Resolution
Input
impedance
Overload
protection
0.0  49.9A (0.5%rdg+0.24%FS)
0.1A 510k  5V
50.0  300.0A (0.5%rdg+0.06%FS)
Measurements performed with HTFLEX33 flexible clamp. Max crest factor = 3
Current values < 1A are considered zero by meter
Current through FLEX transducer – NPV Systems – 3000A range
Range (*) Accuracy Resolution
Input
impedance
Overload
protection
0.0  3000.0A (0.5%rdg+0.06%FS) 0.1A 510k  5V
Measurements performed with HTFLEX33 flexible clamp. Max crest factor = 3
Current values < 5A are considered zero by meter
Inrush Current
Range Accuracy Resolution
Time resolution
(50Hz)
Time accuracy
(50Hz)
Depending on
clamp type
(1.0%rdg+0.4%FS)
Depending on
clamp type
10ms 10ms
Max crest factor = 3
Maximum number of recorded events: 1000
Power – DC (Vmis > 150V)
Parameter
[W]
Full scale clamp
FS
Range
[W]
Resolution Accuracy (*)
POWER
1A< FS  10A 0.000 – 9.999k 0.001k (0.7%rdg) @
(Vmis>150V, Imis>10%FS)
(0.7%rdg +3dgt) @
(Vmis < 150V or Imis < 10%FS)
10A< FS  100A 0.00 – 99.99k 0.01k
100A< FS  3000A 0.1 – 999.9k 0.1k
(*) For STD clamp ; Vmis = Voltage at which Power is measured
Power – Single-phase and Three-phase systems – 50/60Hz
Parameter
[W, VAr, VA]
FS clamp
Range
[W, VAr, VA]
Resolution
[W, VAr, VA]
Accuracy (*)
Active power
Reactive power
Apparent power
FS  1A 0 – 999.9k 0.1 – 0.001k (0.7%rdg) @
(Pf=1,Vmis>200V,Imis>10%FS)
(0.7%rdg) @
(Pf=1,Vmis>200V, Imis > 10A
if FS=200A)
(0.7%rdg +3dgt) @ (Pf<1 or
Vmis < 200V or Imis < 10%FS
or Imis <10A if FS=200A
1A< FS  10A 0.000 – 99.99k 0.001k – 0.01k
10A< FS < 200A 0.00 – 999.9k 0.01k – 0.1k
200A< FS  3000A 0.0 – 9.999M 0.1k – 0.01M
(*) For STD clamp ; Vmis = Voltage at which Power is measured