MASTECH HY3003D VARIABLE DIGITAL DC POWER SUPPLY 30V@3A

The Model 3003D DC Power Supplies are high quality, general-purpose DC Power sources.

The power supply provides 0-30 volts dc output adjustable with both coarse and fine controls for precise settability. 

The current output of Model 3003D is 0-3 amps with excellent current settability and meter resolution.

Input Voltage: 110/60Hz;
Power effect: CV<0.01%+1mV, CC<0.2% + 1mA;
Overload effect: CV<0.01% +3mV, CC<0.2% +3mA;
Waves and noises: CV<0.5mV r.m.s, CC 3mA, r.m.s;
Ripple & Noise: <1mV rms(I>3A), CV<0.5mV rms(I < 3A);
Environmental: 0 - 102 F (0 -40 C), relative humidity: <90%

Mastech HY1803D Linear DC Power Supply Variable Single Output 0-18V @ 0-3A

Mastech HY1803D is highly stable, high quality linear regulated power supply with its output continuously adjustable at 0-18V DC and 0-3A. HY1803D variable power supply comes with 2 LCD displays, providing accurate readout for the voltage and current values.

Features:

Constant voltage/ Constant Current.
Voltage and Current adjustment.
Protection: High current limited.
Back light for dark use.

Excellent for lab, science projects, ham radio, tattoo, slot car or any other use where stable voltage up to 18 volts is required. 

Specification:

For sale is a brand new, professional DC regulated power supply from Mastech, Model number HY1803D. This is a highly stable, high quality linear power supply with its output continuously adjustable at 0-18V DC and 0-3A. The unit comes with 2 LCD displays, providing accurate readout for the voltage and current values.

Features & Specifications:

Adjustable outputs: 0-18V and 0-3A Variable controls for both current and voltage outputs
Input voltage: 110V/60Hz and 220V/50Hz
Switchable Line regulation: CV <= 0.01% + 1 mV, CC <= 0.2% + 1 mA
Load Regulation: CV <= 0.01% + 3mV, CC <= 0.2% + 3 mA
Ripple noise: CV <= 0.5 mV RMS, CC <= 3 mA
RMS Protection: constant current and short-circuit protection
LCD reading accuracy: +/-1% for voltage and +/-2% for current
Environment: 0-40C, relative humidity < 90%
Size: 9" x 6.8" x 3.7"
Weight: 10 lbs

Want to know how to use Mastech HY1803D? Please contact me for instruction(PDF). (yeliyatian@gmail.com)

Here is a IDEAL place for you to decide on DC Power Supply!

Welcome! This is Yeliya on blogger.(http://bestdcpowersupply.blogspot.com/)

This is the first post for this blog. I try to provide USEFUL info. on DC Power Supply(such as brand Mastech, Dr.Meter)  for you to make a decision on DC Power Supply in our work and study.

In this post I will list popular (linear & Switching)DC Power Supply models and then make a comparison for you!

Then I will  explain each models in details in subsequent posts.

Here is the chart for popular models for Mastech DC Power Supply.(Pls click on the following chart to enlarge)

Then I will explain one by one in following posts. ! I will keep you posted!