HT instruments PVCHECK User Manual
Page 62
PVCHECK
EN - 60
10.2. TECHNICAL SPECIFICATIONS OF THE IVCK FUNCTION
DC Voltage @ OPC
Range [V]
Resolution [V]
Accuracy
5.0
199.9
0.1
(1.0rdg + 2dgt)
200
999
0.5
Minimum VPN voltage to start the test: 15V
DC Current @ OPC
Range [A]
Resolution [A]
Accuracy
0.10
10.00
0.01
(1.0rdg + 2dgt)
DC Voltage @ STC
Range [V]
Resolution [V]
Accuracy
5.0
199.9
0.1
(4.0rdg + 2dgt)
200
999
1
DC Current @ STC
Range [A]
Resolution [A]
Accuracy
0.10
10.00
0.01
(4.0rdg + 2dgt)
Irradiance (with HT304N reference cell)
Range [mV]
Resolution [mV]
Accuracy
1
40.0
0.02
(1.0rdg + 0.1mV)
Temperature (with probe type PT300N)
Range [°C]
Resolution [°C]
Accuracy
-20.0
100.0
0.1
(1.0rdg + 1°C)
10.3. TECHNICAL SPECIFICATIONS FOR ELECTRICAL SAFETY
Continuity of protective conductors (LOW
)
Range [
] Resolution
[
]
Accuracy
0.00
1.99
0.01
(2.0rdg + 2dgt)
2.0
19.9
0.1
20
199
1
Test current >200mA DC up to 5
(cables included), resolution 1mA, accuracy (5.0%reading + 5digits)
Open-circuit voltage
4 < V
0
< 10V
Insulation resistance (M
) – Mode TIMER
Test voltage [V]
Range [M
] Resolution
[M
]
Accuracy
250, 500, 1000
0.01
1.99
0.01
(5.0rdg + 5dgt)
2.0
19.9
0.1
20
199
1
Open voltage
<1.25 x nominal test voltage
Short circuit current
< 15mA (peak) for each test voltage
Generated voltage
resolution 1V, accuracy
(5.0%reading + 5digits) @ Rmis> 0.5% FS
Rated current measured
> 1mA with 1k
@ Vnom
Insulation resistance (M
) – Mode FIELD (*), STRING (**)
Test voltage [V]
Range [M
] Resolution
[M
]
Accuracy (***)
250, 500, 1000
0.1
1.9
0.1
(20.0rdg + 5dgt)
2
99
1
(*) For FIELD mode
if VPN >1V the minimum voltage VEP and VEN for the calculation of Ri(+) and Ri(-) is 1V
(**) For STRING mode
minimum VPN voltage to start the test: 15V
Open voltage
<1.25 x nominal test voltage
Short circuit current
< 15mA (peak) for each test voltage
Generated voltage
resolution 1V, accuracy
(5.0%reading + 5digits) @ Rmis> 0.5% FS
Rated current measured
> 1mA with 1k
@ Vnom
(***) For FIELD mode:
add 5 dgts to the accuracy if
100
,
min
,
max
R
R
R
R