Four-channel switching control box

The SK-HR-4CH is a newly developed four-channel switcher for the DAC-HRE-1 multi-channel switching test. This product is equipped with an ambient temperature and humidity sensor to compensate for the inability of the DAC-HRE-1 to separately add a measurement ambient temperature. Equipped with a controllable RS-232C interface, the DAC-HRE-1 and SK-HR-4CH are simultaneously controlled by the computer's four-channel switcher SK-HR-4CH dedicated software HR-CS1. The EMF tester forms 4 channels. Online winding resistance / temperature rise test system.

parameter:

• Applicable in-line winding current range: (built-in DC cut-off capacitor):

470μF / 2A file: 0A ~ 3A

4700μF /5 A file: 3A ~ 8A

47000μF /10 A file: 8A ~ 23A

• Sensor temperature measurement range: -25°C to 45 °C

• Temperature measurement accuracy: ± 0.5 °C

• Temperature resolution: 0.1 °C

• Sensor humidity measurement range: 10% to 95% Rh

• Humidity measurement accuracy: 5% Rh

• Humidity resolution: 1% Rh

• Test voltage: maximum AC 450V (50/60Hz)

• Input impedance: about 200kΩ or more (50/60Hz)

• Power supply: AC220V±5% (50/60Hz)

• Host size: W (430) × H (220) × D (385) mm

• Weight: 18Kg

Friendly Tip: The humidity sensor test data is for reference only when testing

Features:

• Can be used with DAC-HRE-1 or DAC-HRT-1.

• Use one set of capacitors independently for each channel.

• Equipped with dedicated software HR-CS1 to achieve the following functions:

1 Automatic or semi-automatic data acquisition, fully automatic control;

2 Online real-time drawing of curves;

3 detailed data report.