MEWOI-Programmable DC Electronic Load --600W-1200W Series

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Whatsapp&Wechat:+8618620373879

Overview

HT8XX-M load is a precision programmable DC electronic load controlled by a high performance microprocessor. It uses 3.5-inch TFT true color LCD display with Chinese and English menu.

Offers 4 basic working modes (CC/CV/CR/CW) and 10 functional modes.

With comprehensive protection, over-heat protection, over-current protection, over-power protection, over-voltage protection, loop oscillation protection. HT8XX-M series E-load supports RS232, LAN, USB and analog interfaces to ﬁt your versatile solution and testing needs.

Test Function

Test Function 4 basic working modes CC/CV/CR/CW and 10 functional modes multiple extended function modes:

DYNA dynamic test function
OCP over current protection mode
BATT battery mode
EFFT load effect mode
SWEEP dynamic frequency conversion scanning function
TIMEING _me measurement function
OVP over voltage protection mode
AUTO mode
LIST function
LED(HT8151 has no LED mode)

Feature

500kHz high speed voltage, current sampling rate
High precision voltage and current measurement
Fast loop response speed and current slew rate
Programmable single step up to 10μS
Equipped with remote four-wire compensation
Unique real-time display of current ripple and voltage ripple
Real-time display of load power and resistance

Specification

Model	HT8601		HT8601B		HT8122		HT8122B
Input voltage	15V	150V	50V	500V	15V	150V	50V	500V
Input current	12A	120A	3A	30A	24A	240A	6A	60A
Input power	600W				1200W
Min.operation voltage	1.5V@120A		4V@30A		1.5V@240A		4V@60A
Min rise time@ FS current	25us		25us		25us		25us
CV mode
Range	15V	150V	50V	500V	15V	150V	50V	500V
Resolution	0.2mV	2mV	0.7mV	7mV	0.2mV	2mV	0.7mV	7mV
Accuracy	±(0.03%+0.02%FS)
CC mode
Range	12A	120A	3A	30A	24A	240A	6A	60A
Resolution	0.1mA	1mA	0.04mA	0.4mA	0.3mA	3mA	0.09mA	0.9mA
Accuracy	±(0.03%+0.02%FS)
CR mode
Range	0.008Ω~13kΩ		0.1Ω~167kΩ		0.004Ω~6kΩ		0.06Ω~83kΩ
Resolution	16Bits
Accuracy	±0.1%
CP mode
Range	600W				1200W
Resolution	16Bits 16Bits
Accuracy	±（0.1%+0.1%FS）
Dynamic mode
Ta＆Tb	10us~50s
Min.resolution	10us
Min. rise time	3A/us		3A/us		3A/us		3A/us
Read-back voltage
Range	15V	150V	50V	500V	15V	150V	50V	500V
Resolution	0.1mV	1mV	0.3mV	3mV	0.1mV	1mV	0.3mV	3mV
Accuracy	±(0.015%+0.01%FS)
Read-back current
Range	12A	120A	3A	30A	24A	240A	6A	60A
Resolution	0.09mA	0.9mA	0.02mA	0.2mA	0.1mA	1mA	0.04mA	0.4mA
Accuracy	±(0.015%+0.05%FS)		±(0.03%+0.02%FS)
Read-back ripple
Range(U/I)	150V/120A		500V/30A		150V/240A		500V/60A
Bandwidth	10Hz~250kHz
Accuracy	±0.1%
Protection range
Over-power protection	630W		630W		1260W		1260W
Over-current protection	126A		32A		252A		63A
Over-voltage protection	158V		525V		158V		525V
Over-temperature protection	≒85℃
Specification
Dimension (LWD)	483mm428mm106mm
Gross Weight	19.5Kg

Application

label: MEWOI-Programmable DC Electronic Load --600W-1200W Series