Technical specifications – HT instruments SOLAR I-V User Manual
Page 69
I-V400 - SOLAR I-V
EN - 67
10. TECHNICAL SPECIFICATIONS
10.1. YIELD TEST TECHNICAL FERATURES (ONLY SOLAR I-V)
Accuracy is calculated as [%reading+(number of dgt) * resolution] at 23°C ± 5°C, <80%HR
VDC Voltage
Range [V]
Resolution [V]
Accuracy
15.0
999.9
0.1
(0.5rdg + 2dgt)
AC TRMS Voltage
Range [V]
Resolution [V]
Accuracy
50.0
265.0
0.1
(0.5rdg + 2dgt)
Max crest factor: 1.5
DC Current (by external transducer clamp)
Range [mV]
Resolution [mV]
Accuracy
-1100
-5
0.1
(0.5rdg + 0.6mV)
5
1100
The value of current is ALWAYS displayed with positive sign ; The value of current transduced in voltage less then 5mV is zeroed
AC TRMS Current (by external transducer clamp)
Range [mV]
Resolution [mV]
Accuracy
1
1200
0.1
47.5
63.0
Max crest factor: 2.0 ; The value of current transduced in voltage less then 5mV is zeroed
FS DC and AC clamp [A]
Resolution [A]
Minimum read value [A]
DC AC
1< FS
10
0.001 0.05
0.01
10< FS
100
0.01 0.5
0.1
100< FS
1000
0.1 5A
1
DC Power (Vmis > 150V)
FS clamp [A]
Range [W]
Resolution [W]
Accuracy
1< FS
10
0.000k
9.999k
10.00k
99.99k
0.001k
0.01k
(0.7rdg + 3dgt)
(Imis < 10%FS)
10< FS
100
0.000k
9.999k
10.00k
99.99k
0.001k
0.01k
(0.7rdg)
(Imis
10%FS)
100< FS
1000
0.00k
99.99k
100.0k
999.9k
0.01k
0.1k
Vmis = voltage at which power is measured ; Imis = measured current
AC Power (Vmis > 200V, PF=1)
FS clamp [A]
Range [W]
Resolution [W]
Accuracy
1< FS
10
0.000k
9.999k
10.00k
99.99k
0.001k
0.01k
(0.7rdg + 3dgt)
(Imis < 10%FS)
10< FS
100
0.000k
9.999k
10.00k
99.99k
0.001k
0.01k
(0.7rdg)
(Imis
10%FS)
100< FS
1000
0.00k
99.99k
100.0k
999.9k
0.01k
0.1k
Vmis = voltage at which power is measured ; Imis = measured current
Frequency
Range [Hz]
Resolution [Hz]
Accuracy
47.5
63.0
0.1
(0.2rdg + 1dgt)
Irradiance (with reference reference cell)
Range [mV]
Resolution [mV]
Accuracy
1.0
100.0
0.1
(1.0rdg + 5dgt)
Temperature (with auxiliary probe)
Range [°C]
Resolution [°C]
Accuracy
-20.0
100.0
0.1
(1.0rdg + 1°C)