Hioki IR5050 - Input Specifications, Output Specifications, and Measurement Specifications; Basic Specifications and Accuracy Specifications

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Input Specications, Output Specications, and Measurement Specications
7.2 Input Specications, Output Specications,
and Measurement Specications
Basic specications and accuracy specications
Measurement item Insulation resistance measurement: DC voltage application, voltage
and current detection
PV insulation resistance measurement: DC voltage application,
voltage and current detection
Leakage current measurement
Voltage measurement: Mean-value rectication RMS value indication
Capacitance measurement (DD function): Discharge method
Input/output
terminals
+ terminal: Connect the red test lead to this terminal
Insulation resistance measurement: Voltage output terminal (+)
PV insulation resistance measurement: Voltage output terminal (+)
Voltage measurement: + terminal
− terminal: Connect the black test lead to this terminal
Insulation resistance measurement: Terminal into which the current
from the object under measurement ows (−)
PV insulation resistance measurement: Terminal into which the
current from the object under measurement ows (−)
Voltage measurement: − terminal
GUARD terminal: Connect the blue test lead to this terminal.
This terminal is used only during insulation
resistance and PV insulation resistance
measurements.
Maximum rated
voltage between
terminals
1000 V AC/2000 V DC (voltage measurement, between + &
− terminals)
Maximum rated line-
to-ground voltage
1000 V (Measurement category IV), Anticipated transient overvoltage
12,000 V
2000 V (Measurement category III), Anticipated transient overvoltage
15,000 V
Rated operating
conditions
Operating temperature and humidity range:
See “Operating temperature and humidity range” (p. 93).
Orientation: Horizontal
±
90
°
Power supply voltage: E󰀨ective range of battery
External magnetic eld: 400 A/m or less (DC and 50 Hz/60 Hz)
Accuracy guarantee
conditions
Accuracy guarantee duration: 1 year
Accuracy guarantee temperature and humidity range: 23
°
C
±
5
°
C, less
than 80% RH
HIOKI IR5050A961-00