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. Korad kd3005d precision variable adjustable 30v, 5a dc. I am not familiar with serial port commandsand wouldnt know how to communicate them to the device. Complete digital control 10mv 1ma resolution low noise and ripple cv cc constant voltage and constant current mode ocp and ovp settings, constant protection mode 5 sets of parameters can be stored and recalled output switch control poweroff memory function. The korad ka3005p is a 1channel programmable power supply 030v05a with both usbserial and rs232 connectivity see korad ka3005pinfo for more details such as lsusb v output about the device see korad kaxxxxp series for information common to all devices in this series. Basic python program for korad ka3005p power supply control vb0korad. The korad ka3005p has a dc output onoff button and it is very thoughtfully wired into the product more on that later. Download koradka3305p, a labview serial plug and play projectstyle instrument driver for a dc power supply from korad, models. Software to control the korad ka6003p ka3005p power supplies. Korad ka3005p velleman labps3005d power supply service manual. The velleman ps3005d is a 1channel programmable power supply 030v05a with both usbserial and rs232 connectivity it is a rebadged korad ka3005p see velleman ps3005dinfo for more details such as lsusb v output about the device see korad kaxxxxp series. Example programs are included with most instrument driver downloads. See korad kaxxxxp series for information common to all devices in this series.
I could not find any software to control my ka6003p and ka3005p power supplies under linux, so i decided to write one. Digitalcontrol and programmable dc power supply korad ka3000p programmable dc. Verified on ka3005p only, but should work also with all supplies of series, including multichannel ones. See korad ka3005p info for more details such as lsusb v output about the device. Korad ka3005p programmable precision 30v, 5a dc power supply. Jan 30, 2016 is your korad ka3005p s fan too noisy. This provides a python class which wraps the serial communication protocol, and works around a firmware bug or two. V out m2 m3 m4 m1 indication of saving and recalling 5 setups stored internally. 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. Korad ka3005p programmable precision variable adjustable 30v, 5a dc linear power supply digital regulated lab grade b0085qlnfm customer rating 5. To use this, python and the pyserial module are required.
Power supply virtual tty port is identified by its serial id in the devserialbyid directory. Find instrument drivers that are available for this instrument for use in labview, labwindowscvi, or measurement studio. Korad, you dont need the fan to be spinning at 3000 rpm idle. It is also possible to use this power supply with sigrok software. 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. This is why i was thinking some alternate software. Korad ka3005p programmable precision variable adjustable 30v, 5a dc linear power supply digital regulated lab grade. Korad ka3005p programmable precision 30v, 5a dc power. Korad kd3005d precision variable adjustable 30v, 5a dc linear power supply digital regulated lab grade this has an easy to read 4 digit led is used to display the voltage and current values.
Only rnd 320ka3005p can be connected to the pc through interfaces usbrs232. 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. 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. Memory number 1 to 5 example rcl1 recalls the panel setting stored in memory number 1 11. There is another model, the ka3005d, which is identical except it does not have the pc interface. A reversible mod to the korad ka3005p power supply supply to. Python and tkinter based gui for the kd3005p programmable power supply. I replaced the 80mm fan with arctic cooling f8 pwm which costed. This page displays only the text of a material data sheet. The clean and slim design takes very little room on your bench and makes it easy to. 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 programmable storage setting.
Buy korad ka3010p programmable precision variable adjustable 30v, 10a dc linear power supply digital regulated lab grade at. This popular dc power supply by korad has an excellent quality price ratio with two exits and low ripple and noise. Korad ka series multiple channel dc power supplies korad ka series multiple channel dc power supplies 7 c. The 3005d2s has a setting precision of 10mv or 1ma which allows the voltage and current to be controlled very accurately. Due to linear regulation the output is very low noise. I went to eat something, came back and couldnt remember if i got a 10w wirewound resistor or. Korad has updated the internals afterwards, which made me confident to buy one even though dave broke his older. Korad ka3005d precision variable adjustable 30v, 5a dc. Velleman ps3005d, velleman labps3005d, tenma 722540, rnd 320ka3005p. Find out what the maximum input wattage rating for the korad is, then get a voltage converter with enough wattage headroom. Korad ka3005d precision variable 30v, 5a dc power supply.
Mar 17, 2018 i began unboxing it, emerging all needed for the remote control on my xu3. Read the following before any operation to insure your safety and to keep. Korad ka3005p programmable precision variable adjustable. This is an opening an initial test video of the korad ka3005d bench power supply just received from banggood the supply is good.
You may also be interested in the following products korad ka3005p programmable precision variable adjustable 30v, 5a dc linear power supply digital regulated lab grade. Korad ka3305p programmable 30v, 5a dc triple 1power supply. I began unboxing it, emerging all needed for the remote control on my xu3. Korad ka3005p programmable precision variable adjustable 30v, 5a dc linear korad technology co. First, connecting pc and korad power supply through usb cable. I realize i am not savvy and need some type of software that would do the job for me i need to program the outputs of the power supply on a certain dutycycle and be able to store the data at the same time. I would imagine that half the fuse rating is much too under, that goldsource is going to blow its fuse before the korad goes full power. Here are two simple and cheap modifications to make quite loud korad psu little bit quieter. Python library to interface with the korad ka3005p and related programmable power supplies. Linux graphical user interface for korad kd3005p power supply. The clean and slim design takes very little room on your bench and makes it easy to have many units side by side. 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.
To see matwebs complete data sheet for this material including material property data, metal compositions, material suppliers, etc, please click the button below. Beitrag melden bearbeiten loschen markierten text zitieren antwort. It interfaces with the ka3005p control circuit and takes the fan control of the original ka3005p as input on pb3, measures the fans tachometer signal opendrain, standard 3pin molex fan connector on pb2, has a temperature measuring epcos 100kohm ntc vishay 2381 640 63104, brown black yellow gold, b 4190 k connected to pb4 in series to a. Korad ka30006000series user manual ka30006000series user manual user manual digitalcontrol and programmable dc power supply. The korad ka3005p is a 1channel programmable power supply 030v05a with both usbserial and rs232 connectivity. Oct 10, 2016 download koradka3305p, a labview serial plug and play projectstyle instrument driver for a dc power supply from korad, models. The korad ka3005p power supply comes with the following accessories. Korad ka3305p power supply serial driver for labview. Oct 23, 2014 support the channel on patreon if youre feeling generous. I went to eat something, came back and couldnt remember if i got a 10w wirewound resistor or a chinesium 14w resistor. Korad ka3010d precision variable adjustable 30v, 10a dcpower. These safety symbols may appear in this manual or on the series.
Buy korad ka3005p programmable precision variable adjustable 30v, 5a dc linear power supply digital regulated lab grade. Ruby implementation of korad ka series power supplies. If light on, there is voltage output in the output terminal. The object supports the python with statement to release the serial port automatically. 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. Ka3005p digitally controlled 30v5a power supply, rs232usb. Korad ka3010p programmable precision variable adjustable. Korad kd3005p programmable precision variable adjustable. Ruby implementation of korad ka series power supplies communication protocol. 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. Support the channel on patreon if youre feeling generous. Korad ka3305p dc power supply instrument driver national. Power supplies free delivery possible on eligible purchases.
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 ka30006000series user manual ka30006000series user manual user manual digitalcontrol and programmable. Korad ka series features a fully digitally controlled output with 5 programmable memories. The korad ka3005p is a bench power supply providing 030 vdc and has a pc interface with serial and usb builtin. 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.