TH8412 Programmable DC Load

Name: TH8412 Programmable DC Load
Brand: Tonghui
SKU: TH8412
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TH8412

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Tonghui

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Specification

Rated value
Power: 350W
Voltage: 500V
Current: 30A
Min. Operation Voltage: 3V @ 30A
Min. Rising Time: 20uS

Static Mode: Constant Current (CC) Mode, Constant Resistance (CR) Mode, Constant Voltage (CV) Mode, and Constant Power (CP) Mode.

Voltage:
Range: 0~50V / 0~500V
Setting:
Resolution: 0.2mV / 2mV
Accuracy: 0.05%+0.05%FS
Measurement
Resolution: 1mV / 10mV
Accuracy: 0.08%+0.05%FS

Current
Range: 0~3A / 0~30A
Setting:
Resolution: 0.05mA / 0.5mA
Accuracy: 0.05%+0.05%FS
Measurement
Resolution: 0.1mA / 1mA
Accuracy: 0.08%+0.05%FS

Resistance
Range: 0.1Ω~30kΩ
Resolution: 0.1Ω
Accuracy: 1%

Power
Range: 0~350w
Resolution: 10mW
Accuracy: 0.5%+0.1%FS

Volume(W*H*D): 350mm*122mm*425mm

Weight: 4.8kg

Power Source: Power source voltage: 220V(1±10%)，Power source frequency: 50Hz/60Hz(1±5%)，Power Consumption: <50VA

Temperature and Humidity: 0℃～40℃，Humidity: < 90%RH

Description product
Accessories

Description

TH8412 Programmable DC Load

Performance characteristics

Input: 350W (500V/30A)
High accuracy and high resolution: 1mV/0.1mA
25kHz dynamic mode
High speed: 500kHz synchoronous sampling
4.3 inch 24-color 480*272 TFT LCD screen, with Chinese and English user interface
Low ripple and noise
Voltage/current ripple, peak, and valley measurements
Voltage/current waveform display
Provides more than 10 practical functions
- Static operation: CC, CV, CR vaf CP mode
- Dynamic operation: List, CR-LED, Battery test, timing test, OCP, OVP, OPP, Load effect, sweep, and auto test
Numeric keypad and knob operation
Print screen function
Intelligent fan control
Software control and detection through computer
Provide Handler interface for automation system
SCPI protocol

Application

■ Power

Chargers, switching power supply, communication power, LED drivers, cell phone batteries, portable power source

■ New energy

Solar cells, new power vehicles, electric bicycles

■ Electronic power components

Fuse / Connector / Relay / Sensor

■ Automated equipment integration testing

Technical Parameter

Model

TH8401

TH8402A

TH8402

TH8411

TH8412

Rated value

Power

175W

350W

175W

350W

Voltage

150V

500V

Current

30A

60A

15A

30A

Min. Operation Voltage

1.5V @ 30A

1.2V @ 30A

1.5V @ 60A

1.8V @15A

3V @ 30A

Min. Rising Time

20uS

Static Mode

Constant Current (CC) Mode, Constant Resistance (CR) Mode, Constant Voltage (CV) Mode, and Constant Power (CP) Mode.

Voltage

Range

0~15V

0~150V

0~15V

0~150V

0~15V

0~150V

0~50V

0~500V

0~50V

0~500V

Setting

Resolution

0.2mV

2mV

0.2mV

2mV

0.2mV

2mV

0.2mV

2mV

0.2mV

2mV

Accuracy

0.05%+0.05%FS

Measurement

Resolution

1mV

10mV

1mV

10mV

1mV

10mV

1mV

10mV

1mV

10mV

Accuracy

0.08%+0.05%FS

Current

Range

0~3A

0~30A

0~3A

0~30A

0~6A

0~60A

0~1.5A

0~15A

0~3A

0~30A

Setting

Resolution

0.05mA

0.5mA

0.05mA

0.5mA

0.1mA

1mA

0.05mA

0.5mA

0.05mA

0.5mA

Accuracy

0.05%+0.05%FS

Measurement

Resolution

0.1mA

1mA

0.1mA

1mA

0.1mA

1mA

0.1mA

1mA

0.1mA

1mA

Accuracy

0.08%+0.05%FS

Resistance

Range

0.05Ω~30kΩ

0.04Ω~30kΩ

0.03Ω~20kΩ

0.12Ω~30kΩ

0.1Ω~30kΩ

Resolution

0.1Ω

Accuracy

Power

Range

0~175W

0~350w

0~175W

0~350w

Resolution

10mW

Accuracy

0.5%+0.1%FS

Dynamic Mode

Range

20 uS ~ 60S

Resolution

2 uS

Accuracy

1us+100ppm

Rising Slope

0.6A/ms~1.5A/µs

1.2A/ms~3A/µs

0.3A/ms~0.75A/µs

0.6A/ms~1.5A/µs

Measurement

Ripple

Range

0~15V

0~150V

0~15V

0~150V

0~15V

0~150V

0~50V

0~500V

0~50V

0~500V

Band Width

250kHz

Accuracy

0.1%

Protection Function

Over Voltage Protection (OVP), Over Current Protection(OCO), Over Power Protection(OPP).

Storage

Internal 20 groups

General Specification

Volume(W*H*D)

350mm*122mm*425mm

Weight

3kg

4.8kg

3kg

4.8kg

Power Source

Power source voltage: 220V(1±10%)，Power source frequency: 50Hz/60Hz(1±5%)，Power Consumption: <50VA

Temperature and Humidity

0℃～40℃，Humidity: < 90%RH

Accessories

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