Korad ka series multiple channel dc power supplies korad ka series multiple channel dc power supplies 7 c. Details about korad kd3005d precision variable adjustable 30v, 5a dc linear power supply. Korad ka3005d precision variable 30v, 5a dc power supply. Korad ka3010p programmable precision variable adjustable 30v, 10a dc linear power supply digital regulated lab grade average rating. Ka3005p digitally controlled 30v5a power supply, rs232usb. See korad kaxxxxp series for information common to all devices in this series. The controls exceeded my expectations and are very easy to use. View and download kenwood ka7300 service manual online. The clean and slim design takes very little room on your bench and makes it easy to have many units side by side. I agree with you about the slow transient response, suspicious turnon behavior and that putting an mcu in the regulation loop would be a bad idea, but without a schematic or someone reverseengineering the design there is no way to be certain. Nov 27, 2017 this is an opening an initial test video of the korad ka3005d bench power supply just received from banggood the supply is good the only things that really stood out were.
As a starting point for operating the power supply via linux or windows via both usb and rs232 a customer has shared this script with us. If nothing happens, download github desktop and try again. Due to linear regulation the output is very low noise. Oct 10, 2016 download koradka3305p, a labview serial plug and play projectstyle instrument driver for a dc power supply from korad, models. Korad ka6003p high precision programmable adjustable digital. The velleman ps3005d is a 1channel programmable power supply 030v05a with both usbserial and rs232 connectivity it is a rebadged korad ka3005p see velleman ps3005d info for more details such as lsusb v output about the device see korad kaxxxxp series for information common to all devices in this series. The korad ka3005p is a bench power supply providing 030 vdc and has a pc interface with serial and usb builtin. Korad ka3005p velleman labps3005d power supply service.
Python and tkinter based gui for the kd3005p programmable power supply. Korad ka3305p dc power supply instrument driver national. Korad ka3005p programmable precision variable adjustable. Korad 3002p, 3005p, 3010p, 6002p, 6003p, 6005p velleman ps3005p, labps3005p tenmafarnell 722535, 722540, 722545, 722550 among others. Korad ka3005d silent fan hack so finally the warranty for my two korad ka3005d power supplies had ended, and i could at last modify them to make them a little bit less noisy. I could not find any software to control my ka6003p and ka3005p power supplies under linux, so i decided to write one. This unit is priced about the same as lower cost 3 digit power supplies. Fan is extremely loud, it is a 12v 80x80x25mm pc fan, but be aware that it cant be replaced with just any fan as the fan power circuit is 1. Ms8226 multimeter with data graphing and recording software.
This is a atmel avr attiny based project which i use to regulate the fan of my korad ka3005p power supply, taking into account the temperature and current load. Korad kd3005p programmable precision variable adjustable. Korad ka3005p programmable variable adjustable 30v 5a dc linear power supply. There is an rs232 and a usb port for remote control of the station. Example programs are included with most instrument driver downloads. Korad ka series features a fully digitally controlled output with 5 programmable memories. Ruby implementation of korad ka series power supplies. To use this, python and the pyserial module are required. If light on, there is voltage output in the output terminal. Within 3 hours of use, i got totally irritated by chineese malfunctioning software included with it and after some digging ive found that my axiomet ax6002p is probably just rebranded korad 6002p and even software from ka6002p worker with my device. Multiple channel digital control and programmable dc power supply. Korad ka3005p 30v 5a install usb and software youtube. The korad ka3005p is a 1channel programmable power supply 030v05a with both usbserial and rs232 connectivity. The korad ka3005p has a dc output onoff button and it is very thoughtfully wired into the product more on that later.
It is designed for use in labs, colleges and in production. Competitive prices from the leading bench top power supplies distributor. Korad ka3305p programmable 30v, 5a dc triple 1power supply. Within 3 hours of use, i got totally irritated by chineese malfunctioning software included with it and after some digging ive found that my axiomet ax6002p is probably just rebranded korad6002p and even software from.
Compact design with dual 4 digit led displays and digital controls switchable power input 110220v circuit protection for over load, short circuit and over temperature. Korad ka3005p programmable precision 30v, 5a dc power. Beefy transformer, easy to read display and intuitive controls. Couple of years back i needed a lab power supply and i bought one, which supports computer control. In addition to the lower ripple of a linear power supply, the separate output switch, and a relatively small footprint, the. This is an opening an initial test video of the korad ka3005d bench power supply just received from banggood the supply is good the only things that really stood out were.
Those of you who have ka3005d from korad know exactly what im talking about, and for those who dont, let me tell you about my experience. The object supports the python with statement to release the serial port automatically. It appears to be just as accurate as the ka3005d was for the voltage and current it displays, which is a relief because i wasnt sure how consistently korad is producing their units. The software for the ka3005p from the manufacturer works fine on xp. If the software is not always report errors, click the download, thank you. In addition to the lower ripple of a linear power supply, the separate output switch, and a relatively small footprint, the korad ka3005p is a programmable device. Korad ka3305p power supply serial driver for labview. V out m2 m3 m4 m1 indication of saving and recalling 5 setups stored internally. Korad kd3005dprecision variable adjustable 30v, 5a dc linear. Korad has updated the internals afterwards, which made me confident to buy one even though dave broke his older. Korad ka3005p programmable adjustable 30v, 5a dc power. Software sites tucows software library shareware cdroms software capsules compilation cdrom images zx spectrum doom level cd featured image all images latest this just in flickr commons occupy wall street flickr cover art usgs maps. The korad ka3005p power supply comes with the following accessories. First, connecting pc and korad power supply through usb cable.
Circuit protection for over load, short circuit and over temperature. Korad ka3005p velleman labps3005d power supply service manual. See korad ka3005p info for more details such as lsusb v output about the device. Korad kd3005d precision variable adjustable 30v, 5a dc linear power supply digital regulated. This site helps you to save the earth from electronic waste. Korad kd3005dprecision variable adjustable 30v, 5a dc linear power supply digital regulated lab grade.
I immediately recognized labview controls and looked for labview driver, but couldnt find one. I just order a korad ka3005p programmable precision variable adjustable 30v, 5a dc power supply from amazon. Korad kd3005dprecision variable adjustable 30v, 5a dc. There is another model, the ka3005d, which is identical except it does not have the pc interface. This is a heavy duty singlechannel, constantvoltage and constantcurrent linear power supply with low ripple and noise, high reliability and high accuracy. Meters information about mastech ms2203 wattmeter 3 phase watt meter clamp meter energy digital power 1x manual and software cd. Specs varies from 030 to 060 volt and 02 to 010 amps, easily derived from the model numbers. Linux graphical user interface for korad kd3005p power supply.
This has an easy to read 4 digit led is used to display the voltage and current values. Python library to interface with the korad ka3005p and related programmable power supplies. It is also possible to use this power supply with sigrok software. The sigrok project aims at creating a portable, crossplatform, freelibreopensource signal analysis software suite that supports various device types e. Apr 18, 2018 the korad ka3005p has a dc output onoff button and it is very thoughtfully wired into the product more on that later. So finally the warranty for my two korad ka3005d power supplies had ended, and i could at last modify them to make them a little bit less noisy. Cheap digital dc power supply, buy directly from china suppliers. After the installation completed, the korad software suddenly started working correctly. Korad ka3005d precision variable adjustable 30v, 5a dc linear power supply digital regulated lab grade this is packed with features and at a cost that cant be beat it has an easy to read 4 digit led is used to display the voltage and current values and 4. Korad ka3005p programmable precision variable adjustable 30v, 5a dc linear korad technology co. I stumbled onto your code snipped while searching for any information about programmable power supply that i recently bought. I dont have access to a schematic, so there is no way to evaluate the design, but the innards look great. Multiple channel digital control and programmable dc power. Korad ka3005p programmable precision variable adjustable 30v, 5a dc linear power supply digital regulated lab grade it has an easy to read 4 digit led is used to display the voltage and current values and 4 programmable storage setting.
This popular dc power supply by korad has an excellent quality price ratio with two exits and low ripple and noise. Download koradka3305p, a labview serial plug and play projectstyle instrument driver for a dc power supply from korad, models. The korad kaxxxxp series are 1 channel switchmode programmable power supplies with both usbserial and rs232 connectivity the devices are also sold as rebranded versions by e. The power supply automatically comes into the panel control mode.
Find instrument drivers that are available for this instrument for use in labview, labwindowscvi, or measurement studio. Korad ka series multiple channel dc power supplies korad ka series multiple channel dc power supplies 3 4 safety symbols this chapter contains important safety instructions that you must follow when operating the ka3000 3s series and when keeping it in storage. Buy korad ka3005p programmable precision variable adjustable 30v. The 3005d2s has a setting precision of 10mv or 1ma which allows the voltage and current to be controlled very accurately. My suspicion about the pop and smoke show with the original unit i was sent was one of the main capacitors for the power supply went bad during storage. I modded my korad ka3005p to have temperature control, changed two of the front leds and removed the annoying buzzer. Service manuals, schematics, eproms for electrical technicians. This provides a python class which wraps the serial communication protocol, and works around a firmware bug or two. The ever popular korad ka3005d bench dc power supply, a winner by eevblogs standards. Read the following before any operation to insure your safety and to keep.