50/60Hz PS-305DM 30V/5A Variable Linear DC Power Supply Switching Cooling Fast

Description

Description:
Features:
1.Output constant current adjustable; Output constant voltage adjustable.
2.m A and A converted,when less than 1A it can convert automatically m A: 0-990mA continuous adjust . Suitable for higher precision testing.
3.STOP/OUT key,can start or stop the output,Avoid the instantaneous impact of current, and play a good protective role.
4.Constant voltage and current operation model. C.V and C.C convert automatically
5.Current limitation protection
Specifications:
Input voltage: 220 V/110V±10% 50/60Hz (setting switch at the back)
Output voltage: 0-30V
Output current: 0-5A ; m A: 0-990mA(less then 1amp)
Operating Temperature: 0
℃
to 40
℃
; Relative humidity: <80%
Storage Temperature:-10
℃
to 70
℃
; Relative humidity: <70%
Constant voltage state:
Voltage stability: <0.01%+3mV;Load stability :< 0.01%+5mV
Recovery time :< 100μS;Ripple & noise : <1.0mVrms
Temperature coefficient: < 300PPM/0C
Constant current state:
Current stability: < 0.2%+3mA; Load stability :< 0.2%+3mA
Ripple & noise :< 3mArms
Size:285×128×145mm/5.5kg
Payment
1.We only accept payment by Paypal.
2.Please make sure you PayPal account is valid prior bidding.
3.Great appreciate for prompt payment. Unpaid item will be filed without receiving payment in 7 days after listing ended.
Shipping
1.After full payment is received and cleared, we will ship it ASAP
2.A complete and correct shipping address is essential.
3.Generally, delivery time is 15-25 business days,
if you still not received your item, please contact us, we will try our best to help you.
Returns
1.we accept returns, contact us within 14days from delivery date and we will give you a full refund or exchange.
2.Only unused,undamaged and original condition item can be qualified for a return.
3.Buyer is responsible for return shipping fee.
About US
We're one of the largest online dental suppliers based on many qualified manufacturers in China.
We supply all dental items with very nice qualities and the best reasonable prices for worldwide dentistry students, dentists and other professionals.
Any interests or questions, please do not hesitate to contact us. Looking forward to our friendly & win-win cooperation.
Our working time: Monday - Friday   9:00 AM - 5:30PM (Beijing)
FDA declaration
:
The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and stateand local regulatory agencies. If so, do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, We will verify your status as an authorized purchaser of this item before shipping of the item.
This item has been cleaned and treated according to the manufacturer's instructions.(Seller Name: Mona Li;Country: China;City: Beijing;Phone No.:86-13971580721)
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