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UNI-T UTP3000 Series regulated DC power supply
Operation manual
Overview
UTP3000 series is a kind of economical regulated DC power supply with high quality and stability. LCD 3-digit voltage/current display
(optional), full range overload protection, and Min voltage setup make UTP3000 Series the ideal choice for universities and colleges,
factory production lines, electrical home appliances maintenance.
Specification
Model Voltage Current Current display
UTP3313TFL
UTP3315TFL
0~30V 0~3A
0~30V
Parameters
1. Rated working environment
Working Voltage:AC 110V /220V ±
Working Condition: Temperature 0 ~ +40
Humidity≤85% RH;
Storage Condition:-10 ~ +80
2. Technical specification
Source Effect
Load Effect
Output Ripple and Noise
Temperature coefficient
Vaule accuracy
Resolution
3. Weight:2.6~ 2.9 KG; Dimensions: 240x110x160(mm)
5% 50Hz/60Hz
o
C, Relative
o
C, Relative Humidity≤80% RH
Constant Voltage (CV)
1x10
1x10
300PPm/
≤±(0.4%+3)
Voltage display
3-digit
0~5A
3-digit
Constant Current (CC)
-4
+3mV
1x10
1x10
-4
+2mV
≤1mV
o
C 500PPm/oC
100mV
-4
+3mA
-4
+5mA
2x10
≤
≤±(0.4%+3)
10mA
(UTP3313TFL)
(UTP3315TFL)
-4
+3mA
5mA
3-digit
3-digit
VOLTAGE
4
3
2
5
1
VOLTAGE DISPLAY V
C.C C.V
CURRENT DISPLAY A
REGULATED DC POWER SUPPLY
- +
POWER
COARSE
FINE
COARSE
CURRENT
GND
30V
6
7
8
9
1-Power button
2-Indication light: under Constant Current Condition(CC),light is on
3-Indication light: under Constant Voltage Condition(CV),light is on
4-Voltage display Panel
5-Current display Panel
6-Coarse knob for voltage
7-Fine knob for voltage: Match up with Coarse Knob, user can get precise voltage
output value.
8-Coarse knob for current
9-Fine knob for current: Match up with Coarse Knob, user can get precise current
output value
10-Negative pole: 0~30V(Green)
11-GND: Connected with machine case and grounding power line
12-Positive Pole:0~30V(Red)
10 11 12
Packing list
Main host 1piece
Power line 1piece
Operating manual 1piece
Fuse tube(model:T2A,installed) 1piece
♦ Special Explanation
Please place the product properly for good heat radiation and ventilation during working
UTP3000 series is equipped with temperature sensitive
disconnect and
the product will stop working as well. When inner temperature goes back to 120
automatically re-connect and the product will start working again.
fuse. When inner temperature exceeds 120
condition. To ensure long term use,
o
C, the fuse will automatically
o
C below,
the fuse will
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