Product selling points
1: Widely applicable
2: 2.4-inch color screen
3: Manual format: Paste the QR code of the tutorial on the fan center, scan the code with your phone to obtain the electronic tutorial
4: The Chinese English interface can be switched
5: Working modes: four modes CC - constant current mode CV - constant voltage mode CP - constant power mode CR - constant resistance mode
Description:
The product operates on a 12V1A independent power supply and is equipped with an alloy integrated silent (20 ± 3dBA) radiator. The intelligent temperature control system controls the operation of the radiator fan.
Compared with traditional analog electronic loads, DTL150 adopts a protection before operation mode to control discharge, which can effectively protect the discharge power supply and avoid power damage caused by over limit and over discharge.
DTL150 adopts a four wire wiring method, and voltage measurement is not affected by wire voltage drop, making voltage measurement more accurate. The four wire system is downward compatible with the two wire system connection method. When wiring, only A+and V+, V - and A - need to be short circuited separately.
Specifications:
Load type: DC CNC electronic load
Working voltage: DC12V equipped with 12V 1A power adapter
Load voltage: DC0~150V
Load current: DC0~20A
Load power: 0-150W (maximum load capacity of 60W above 120V)
Wiring method: A+V+V - A - four wire system, downward compatible with two wire system
Upper limit of electricity metering: 999.999Wh
Capacity measurement upper limit: 999.999Ah
Accumulated timing range: ddd: hh: mm: ss (day: hour: minute: second)
Working modes: four modes CC - constant current mode CV - constant voltage mode CP - constant power mode CR - constant resistance mode
Overvoltage protection: Supports maximum 150V overvoltage protection
Overcurrent protection: Supports maximum 20A overcurrent protection
Overpower protection: Supports maximum 150W over-power protection
Voltage limited discharge: also known as low-voltage protection, supports, defaults to no voltage limited discharge, and can be set according to needs
Limited time discharge: supports up to 99 hours and 59 minutes of limited time discharge
Radiator: Alloy integrated silent (20 ± 3dBA). The internal temperature of the radiator is ≥ 40 ℃, and it operates automatically
External temperature measurement: Connect the NTC 3950 10K 1% temperature sensor to measure and display the temperature between 0 and 100 ℃
Chinese English interface switching: supported
Accumulated data reset: supported
Voltage and current no-load zeroing: supported
Voltage open calibration: supported
Current open calibration: supported
Screen brightness adjustment: supported
Screen sleep and standby settings: supported
Computer software online: not supported
Restore factory settings: supported
Product size: 165 x 95 x 80 (mm)
Product packaging size: 195 × 105 × 135mm
Product packaging weight: 625g, net weight of host 400g
Paper instruction manual: None
Manual format: Paste the QR code of the tutorial on the fan center, scan the code with your phone to obtain the electronic tutorial
How to use:
Input voltage × current ≤ 150W;
Turn on the load power supply, and the coarse and fine adjustment knobs will be reset to zero (counterclockwise to the end)
Long press the mode button to clear all data;
Connect to the power supply under test, and use the fine adjustment knob to slowly adjust the discharge current.When the fine adjustment cannot meet the current value, the fine adjustment is reset to zero, and the coarse adjustment knob is slowly adjusted.And with fine adjustment until the required current value is reached.
It is recommended to set the cutoff voltage (lower voltage input) when the battery is discharged.In order to avoid damage caused by excessive discharg.
Packging list:
1 * Electronic load
1 * Adapter
1 * Adapter
2 * Crocodile thread
