Hioki 3930 High Voltage Scanner

HIOKI 3930 High Voltage Scanner

Automatic Multipoint Testing of High Voltages

Maximum of 32 Channels. In single mode, an individual 3930 can measure eight channels, and up to four units can be connected together for a total of 32 channels.In multi-mode, the 3930 has four high and low channels, respectively;and when four units are connected, up to 16 high and low channels can be tested.

Safe Design
The 3930 can handle up to 5kV of direct current or alternating current.
The 3930 is a general-purpose high voltage scanner that can not only be controlled by using the HIOKI 3153's program function, but also by general-purpose logic and sequencers.

HIOKI 3930 High Voltage Scanner is a passive auxiliary tester that is connected to and controlled by the Hioki 3153 automatic insulation/withstanding tester or a sequencer, and is designed to safely permit testing of multiple points with a minimum of connection changes.

Primary Applications
Insulation withstand voltage testing for electrical and electronic equipment. Insulation withstand voltage testing for electric components.

Functions

Operation modes : Multi- and single modes ( External switch )

Number of channels : Multi-mode; 4 high channels and 4 low channels
Single mode; 8 high channels and a common channel

Rated voltage used : AC 5 kV/DC 5 kV

Control method : General-purpose control

Relay area

Maximum open and closed voltage : 5000 V DC, 5000 V AC

Maximum open and closed current : 1.0 A (open and closed capacity: 50 W)

Contact point indirect contact resistance : 500 mor less, with 1 mA AC

Contact point maximum capacity : 50 W

Operation time : 6 ms or less

Recovery time : 6 ms or less

General specifications

Degree of Accuracy : Standards for current leakage when applying voltage
Single mode, no output cable, and all output relays
Turned on for both AC and DC.
When applying DC (1000 V); 0.1 µA or less/unit
When applying AC (5 kV, 50/60 Hz only); 0.4 mA
or less/unit
(Differs depending on the status of the connection cable)

Operation temperature range : 0°C to 40°C, 80% rh or less (no condensation)

Storage temperature range : -10°C to 50°C, 90% rh or less (no condensation)

Operation environment : Indoors, altitude of 2000 m or less

Withstand voltage : High voltage terminal - between the chassis:
AC 10 kV, 10 mA, 1 min

Power : VSCV 24 V DC, ±10%
(applied using the control signal input connector)

Maximum rated power : 12 VA

Measurements : Approx. 316 (W) × 100 (H) × 350 (D) mm

Mass : Approx. 4.2 kg

Standard accessories : Connection cables H.V. TEST LEAD 9615