Isaac AtisonJune 5, 2017 at 12:04 pmPost count: 0DrokKeymasterJune 8, 2017 at 1:34 amPost count: 2971Barry GreengrassSeptember 30, 2017 at 8:52 amPost count: 0
I purchased the “DROK® DC Numerical Control Power Supply Voltage Regulator, Adjustable DC 8-60V to 10-120V Boost Converter Step Up, Voltage Stabilizer Programmable Constant-current Power Supply, 15A Charger LED Display Voltmeter Ammeter” I have mislaid/ lost my user manual and can’t find it.
Please can you send me a pdf of the manual?DrokKeymasterOctober 1, 2017 at 7:13 amPost count: 2971
Hello Barry Greengrass,
This is instruction for item#200150. Hope it can help you.
Best regards.Ed QuittkatOctober 3, 2017 at 11:37 pmPost count: 0DrokKeymasterOctober 4, 2017 at 3:29 amPost count: 2971
Hello Ed Quittkat,
Thank you for writing in.
Do you mean you want to use a switch to control the power supply for this module on/off?
If yes,there is a solder joint place for controlling power on/off.
You can try to remove D2 diode and install it to D1. Then use leading wire to transfer the positive pole of D2 the position of Power on/off and shorted the botton part of the solder joint place of Power On/off.
Here are some images for referrence:
Hope this can help you.
If there is any question, please feel free to contact us.
Best regardsEd QuittkatOctober 5, 2017 at 1:17 amPost count: 0DrokKeymasterOctober 5, 2017 at 1:31 amPost count: 2971Gary WrightOctober 20, 2017 at 5:20 amPost count: 0DrokKeymasterOctober 20, 2017 at 10:02 amPost count: 2971
Hello Gary Wright，
Thanks for writing in.
We have attached instruction on Amazon product page.
Here is the link to it.
Best regards.Gary WrightOctober 20, 2017 at 4:20 pmPost count: 0DrokKeymasterOctober 22, 2017 at 2:58 amPost count: 2971
Hello Gary Wright,
Please can you tell us what the problem is?
If you can, would you please take a short video to show us the problem?
You can try to upload video on Youtube and share us the link. Or you can also send it directly to our service email(firstname.lastname@example.org)
Best regards.Ed QuittkatNovember 29, 2017 at 1:12 amPost count: 0
Hello I purchased the 300482 4-20/0-10V signal generator calibrator. I cannot get more than 13.6 mA out of the current calibrator. The 0-10V section works fine. Is there any adjustments that I can do . The displays are adjusted correctly and the meter I am using for calibration is ISO 9000 certified.DrokKeymasterNovember 30, 2017 at 9:28 amPost count: 2971Ed QuittkatDecember 2, 2017 at 6:47 pmPost count: 0