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South Africa (All cities)
RUIDENG DPS5015 Communication Constant Voltage Current Step-down Digital Power Supply Module General Information:The constant voltage and constant current programmable control power supply module put the collection of analog integration and digital control functions in one. Its adjustable output voltage range is 0-50.00V, step by 0.01V. Its adjustable output current range is 0-15.00A, step by 0.01A. This module has power-down stored function and can store 10 groups preset value. And it also has the function of extracting quickly two groups stored value. Compared with the traditional analog power supply, it is more convenient to quickly extract the voltage or current required. LCD display on the module has the function digital voltmeter and ammeter. You can view the preset voltage, input voltage, output voltage, the preset current, output current, output power, etc. on the output state remind area, you can see that output opens or not, the state of constant voltage and constant current, output is normal or not, the key is locked or not, and the current data groups that is being used. On the setting data interface, you can adjust overvoltage value, overcurrent value, over-power value, data set and LCD brightness. This module has many advantages, small size, advanced function, good visual effect, high operability, high-precision, being used independently, being inset into the device and been widely applied.DPS5015 host computer information download address:httpss://www.mediafire.com/folder/3iogirsx1s0vp/DPS_communication_upper_computerTechnical parameters:Input voltage range: 6.00-60.00V Output voltage range: 0V-50.00VOutput current: 0-15.00A Output power range: 0-750W Product Weight: about 222g Display module size: 79*43*41(mm) (L*W*H)Open size: 71mm*39mm Power module size: 93*71*41(mm) (L*W*H) Length of connecting line: 200mm Fixed hole center distance: 86mm, 64mmOutput voltage resolution: 0.01V Output current resolution: 0.01A Output Voltage accuracy: ᄆ (0.5% 1 digit) Output Current accuracy: ᄆ (0.5% 2 digits)NOTE: 1.You must make sure that the input voltage is 1.1 times higher than output voltage. Under large current circumstances, pay attention to heat elimination.2. Connection between display part and power part should be according to the corresponding words. Otherwise it will not work by wrong connection Connection description:IN: Input positive IN-: Input negative:OUT: Output positive: OUT-: Output negativeNote: Input voltage range is DC 6-60V and 60v is the limit voltage; please leave a room to use. Or else it will be burnt. The input must be DC power supply, not AC 220V, or else it will be burnt too. Though this module has reverse connection protection and output short circuit protection, you can muse be in strict accordance with connection description to connect. If you connect the supply power with output, the module will be burnt.Panel description:1-Voltage setting/Page up to choose/Shortcut extract M1 data group2-Data setting/ Extract value of the specified data group/Store value into the specified data group3-Current setting/Page Down to choose/Shortcut extract M2 data group4-1.44 inch color LCD screen5-Coding potentiometer/Data adjustment/Lock all buttons6-Open or close outputDisplay interface description:7-The preset value of output voltage8- The actual value of output voltage9-The actual value of output current10-The actual value of output power11-The actual value of input voltage12-The preset value of output current13-Key lock or unlock prompt14-Output normal or not prompt15-Constant voltage and constant current status prompt 16-Data set prompt17-Open or close output prompt18-Preset output voltage19-Preset output current20-Preset over- voltage21-Preset over-current22-Preset over-power23-Preset screen brightness24-Preset data set25-The actual value of output voltage and output currentOperating instructions:When connect the power supply, the screen shows welcome window firstly and then comes into main interface. On the main interface, the output set voltage value and the output set current value is on the top of the screen. The big font value on the left are the current real output voltage, the current real output current and the current real output power. Input voltage is on the bottom of the screen. There are some running status icons on the right of the screen, key lock icon, abnormal output status icon, constant voltage and constant current icon, data set tip icon and opening or closing output icon.Set the output voltage and output current on the main interface. Press V/?key shortly, you can enter into voltage setting status. Then press the coding potentiometer, and then enter to adjust the numerical value. Press coding potentiometer to enter into the status of adjusting the numerical value you want to adjust. Turn coding potentiometer to adjust the numerical value. Turn by clockwise rotation to increase the numerical value; Turn by counterclockwise to decrease the numerical value. If you want to exit adjusting the numerical value, press shortly V/?. In the same time the preset value will be stored. Or you can do nothing in one minute, the status will be automatically existed and the preset will be stored too. You can press A/?to set the output current by the same way.Set the data on the data setting interface On the main interface, you can press SET key shortly to enter into data setting interface. On the data setting interface, press shortly V/?or A/? to page up or page down to U-SET or I-SET, and then set the output voltage and output current by same way used in the main interface.Set the protection value. Page up or page down to S-OVP, S-OCP or S-OPP place to set over-voltage value, over-current value and over-power value correspondingly; when the value is up to the setting value, output will be closed. And then press shortly the coding potentiometer to enter into the status of adjusting the numerical value you want to adjust. Turn coding potentiometer to adjust the numerical value. If you want to exit adjusting the numerical value, press shortly SET key.Adjust the brightness of screen. Page up or page down to B-LED, and then press shortly the coding potentiometer to enter into the status of adjusting the brightness of screen. Turn coding potentiometer to adjust the numerical value you need. If you want to exit adjusting the numerical value, press shortly SET key. There are six brightness levels of LCD screen, 0-5 level. Rank 0 is the darkest; rank 5 is the brightest. You can choose what you like. Data setting and store the specified data group. Page up or page down to M-PRE, and then press shortly the coding potentiometer to enter into the status of choosing the data groups. Turn coding potentiometer to choose the da
R 1.230
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South Africa (All cities)
SELECTED OPTION: TYPE: A CLICK HERE for more options in this item. Description:   This housing is for RUIDENG power supply module. Note: this page only sells housing, not contain any power supply module. There are two kinds housing: Type A: the housing for DPS3003, DPS3005, DPS5005, DP30V3A, DP30V5A, DP50V5A Type B: the housing for DPS5015, DPS3012, DPS5020,  DPH3205   Package included:   1 x RUIDENG DP And DPS Power Supply Housing
R 463
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South Africa (All cities)
Description: Brand: RD Voltage measuring range: DC0.00-33.00V Current measuring range: DC0.000-3.000A Input voltage: 4-20V Ambient temperature: -15 ~ 65 ¬トテ Dimensions: 48 * 29 * 22 (mm) Button Function Instruction: In the display interface, click the button to switch data set; keep pressing button to clear the accumulated data to zero. The component aging and temperature variation after long-term use may appear tiny error when it measures small current. To avoid this error, you can unplug the current wire socket and keep pressing the button to connect power supply, until the screen display “AAA”, then loose button. The Wiring Diagram Instruction: Please ensure proper wiring in strict accordance with the wiring diagram. Using Isolated Power Supply The two power supplies must be isolated and don’t connect any load. The highest voltage of isolated power supply is 20V Using DC-DC converter to power supply The black thin wire connects nothing and you should use insulator wrap it to avoid short circuit. The DC-DC converter must be common cathode structure. Using system to power supply The black thin wire connects nothing and you should use insulator wrap it to avoid short circuit. Package included: 1 x RUIDENG 33V/3A 7in1 Blue OLED Multifunction Tester Meter With Cable
R 192
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South Africa (All cities)
Feature: Item No: lll-0005 IN +: Input + IN-: input negative OUT+: Output + OUT-: output negative Input voltage range: 5V-60V (Suggestion: 50V or less) Output voltage range: 1.25V-26V Maximum output current: 3A Continuous current: 1.2A (total output power less than 20W) Dimensions: 4.3cm * 3.0cm * 1.2cm (L * W * H) Input: 56V Output: 12V 1A Input: 48V Output: 24V 1A Package included: 1 x DC-DC Step Down Module
R 91
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South Africa (All cities)
SELECTED OPTION: VOLTAGE: 5V CLICK HERE for more options in this item. Product parameters:   Input voltage: 9V-35V (5V version) 17V-35V (12V version) Output voltage: 5V  12V Output current: 5A (continuous work) Instantaneous maximum 7A or more Product Size: 59.3mmX30.5mmX21.5mm (excluding fixed ear) Modular nature: Non-isolated buck module Rectification: Synchronous rectification Minimum pressure difference: 4V Conversion efficiency: up to 95% Output ripple: 50mV (MAX) Operating temperature: industrial (-20 ℃ to +85 ℃) (if ambient temperature more than 40 degrees, please reduce the power to use, or strengthen the heat) Load regulation: ± 1% Voltage regulation: ± 2% Short circuit protection: sustainable, self-healing. Input reverse polarity protection: Yes, MOS anti-reverse circuit Wiring method: red line input positive / black line common negative / yellow line output positive Package included: 1 x Step Down Buck Module
R 120
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South Africa (All cities)
Technical Parameters: Voltage measurement range: DC00.0-99.9V                     Current measurement range: DC00.0-20.0A Time measurement range: 0-99h59min                            Power measurement range: 0-999.9-2000 W Temperature measurement range: -15 °c ~60°c                Capacity accumulation range: 0-999.99-9999.9 Ah Energy accumulation range: 0-99999Wh-9999KWh           Voltage measurement accuracy: ± (0.5% + 2digits) Current measurement accuracy: ± (1% + 2 digits)             Product weight: 33g   Product size: 48mm*29mm*22mm (L*W*H) Display Interface Instruction:  ①Run time ②Power display ③Data set ④Temperature display ⑤Capacity display ⑥Voltage display ⑦Current display ⑧Energy display Button Function Instruction: This tester has 0 and 1 two data groups; and data groups are switched by pressing the key. When data group is the 1 group, the current capacity and energy will be stored after power off. And the stored values will be accumulated after power on. When the data group is the 0 group, the current capacity and energy will be stored after power off; when power on next time, the stored capacity and energy are blinking displayed. But when the new capacity is up to 0.01Ah, the stored capacity and energy will be covered, and the values will start over. At the two data groups, the accumulated values can be cleared to zero by keeping pressing the key. Zero calibration operation: With the aging of components and influence of ambient temp, there might be tiny error for the current reading, especially when measuring low current. To calibrate it: 1, power off the meter.2, disconnect the load. 3 press and hold the front button.4, power on the meter.5, release the button when you see "AAA" on the screen. Done The Wiring Diagram Instruction: ①Red thin line ②Black thin line ③Yellow thin line ④Red thick line ⑤Black thick line ⑥Load Please ensure proper wiring in strict accordance with the wiring diagram. Using Isolated Power Supply to power the meter The two power supplies must be isolated and don't have any connections between them. The voltage of the isolated power supply must be less 60V Using system to power the meter   The black thin wire connects nothing and you should use insulator wrap it to avoid short circuit. Using DC-DC converter to power the meter The black thin wire connects nothing and you should use insulator wrap it to avoid short circuit. The DC-DC converter must be common cathode structure. Package included: 1 x 100V/20A 7in1 OLED Multifunction Tester
R 222
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South Africa (All cities)
General Information: The constant voltage and constant current programmable control power supply module put the collection of analog integration and digital control functions in one. Its adjustable output voltage range is 0-50.00V, step by 0.01V. Its adjustable output current range is 0-15.00A, step by 0.01A. This module has power-down stored function and can store 10 groups preset value. And it also has the function of extracting quickly two groups stored value. Compared with the traditional analog power supply, it is more convenient to quickly extract the voltage or current required. LCD display on the module has the function digital voltmeter and ammeter. You can view the preset voltage, input voltage, output voltage, the preset current, output current, output power, etc. on the output state remind area, you can see that output opens or not, the state of constant voltage and constant current, output is normal or not, the key is locked or not, and the current data groups that is being used. On the setting data interface, you can adjust overvoltage value, overcurrent value, over-power value, data set and LCD brightness. This module has many advantages, small size, advanced function, good visual effect, high operability, high-precision, being used independently, being inset into the device and been widely applied. DPS5015 host computer information download address: https://www.mediafire.com/folder/3iogirsx1s0vp/DPS_communication_upper_computer Technical parameters: Input voltage range: 6.00-60.00V Output voltage range: 0V-50.00V Output current: 0-15.00A Output power range: 0-750W Product Weight: about 222g Display module size: 79*43*41(mm) (L*W*H) Open size: 71mm*39mm Power module size: 93*71*41(mm) (L*W*H) Length of connecting line: 200mm Fixed hole center distance: 86mm, 64mm Output voltage resolution: 0.01V Output current resolution: 0.01A Output Voltage accuracy: ± (0.5% + 1 digit) Output Current accuracy: ± (0.5% + 2 digits) NOTE: 1.You must make sure that the input voltage is 1.1 times higher than output voltage. Under large current circumstances, pay attention to heat elimination. 2. Connection between display part and power part should be according to the corresponding words. Otherwise it will not work by wrong connection Connection description: IN+: Input positive IN-: Input negative: OUT+: Output positive: OUT-: Output negative Note: Input voltage range is DC 6-60V and 60v is the limit voltage; please leave a room to use. Or else it will be burnt. The input must be DC power supply, not AC 220V, or else it will be burnt too. Though this module has reverse connection protection and output short circuit protection, you can muse be in strict accordance with connection description to connect. If you connect the supply power with output, the module will be burnt. Panel description: 1-Voltage setting/Page up to choose/Shortcut extract M1 data group 2-Data setting/ Extract value of the specified data group/Store value into the specified data group 3-Current setting/Page Down to choose/Shortcut extract M2 data group 4-1.44 inch color LCD screen 5-Coding potentiometer/Data adjustment/Lock all buttons 6-Open or close output Display interface description: 7-The preset value of output voltage 8- The actual value of output voltage 9-The actual value of output current 10-The actual value of output power 11-The actual value of input voltage 12-The preset value of output current 13-Key lock or unlock prompt 14-Output normal or not prompt 15-Constant voltage and constant current status prompt
R 954
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South Africa (All cities)
Feature: OLED: White Voltage: 100V Current: 10A Note: The measurement range are for reference match only, please check the value according to the voltage and current. Package includes: 1 x 100V 10A Electrical Parameter Tester
R 439
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South Africa (All cities)
General Information: The constant voltage and constant current programmable control power supply module put the collection of analog integration and digital control functions in one. Its adjustable output voltage range is 0-50.00V, step by 0.01V. Its adjustable output current range is 0-20.00A, step by 0.01A. This module has power-down stored function and can store 10 groups preset value. And it also has the function of extracting quickly two groups stored value. Compared with the traditional analog power supply, it is more convenient to quickly extract the voltage or current required. LCD display on the module has the function digital voltmeter and ammeter. You can view the preset voltage, input voltage, output voltage, the preset current, output current, output power, etc. on the output state remind area, you can see that output opens or not, the state of constant voltage and constant current, output is normal or not, the key is locked or not, and the current data groups that is being used. On the setting data interface, you can adjust overvoltage value, overcurrent value, over-power value, data set and LCD brightness. This module has many advantages, small size, advanced function, good visual effect, high operability, high-precision, being used independently, being inset into the device and been widely applied. Two version can select: Type A: DPS5020 No Communication Version Type B: DPS5020 Communication Version USB Board+Bluetooth Board Type C: DPS5020 Communication + USB version Very important: 1. Before buying this product, please download the upper computer software and test, if it fits your computer, you can buy 2. The upper computer only support For Win7 and above. 3. This is file for upper computer installation and software, you can download: https://www.mediafire.com/folder/3iogirsx1s0vp/DPS_communication_upper_computer Technical parameters: Input voltage range: 6.00-60.00V Output voltage range: 0V-50.00V Output current: 0-20.00A Output power range: 0-1000W Product Weight: about 222g Display module size: 79*43*41(mm) (L*W*H) Open size: 71mm*39mm Power module size: 93*71*41(mm) (L*W*H) Length of connecting line: 200mm Fixed hole center distance: 86mm, 64mm Output voltage resolution: 0.01V Output current resolution: 0.01A Output Voltage accuracy: ± (0.5% + 1 digit) Output Current accuracy: ± (0.5% + 2 digits) NOTE: 1.You must make sure that the input voltage is 1.1 times higher than output voltage. Under large current circumstances, pay attention to heat elimination. 2. Connection between display part and power part should be according to the corresponding words. Otherwise it will not work by wrong connection Connection description: IN+: Input positive IN-: Input negative: OUT+: Output positive: OUT-: Output negative Note: Input voltage range is DC 6-60V and 60v is the limit voltage; please leave a room to use. Or else it will be burnt. The input must be DC power supply, not AC 220V, or else it will be burnt too. Though this module has reverse connection protection and output short circuit protection, you can muse be in strict accordance with connection description to connect. If you connect the supply power with output, the module will be burnt. Panel description:
R 989
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South Africa (All cities)
Description: NOTE: step-down mode, Inputs must be higher than the output above 2V-3V. Instructions: IN+: Positive electrode of power supply IN-: Negative electrode of power supply. LED+: Anode for LED LED-: Cathode connected to LED PWM: Dimming control signal (2.8V-6V) PWM signal limit frequency: 20HZ-20KHZ Rated recommendations: About 1KHZ Package included: 5 x RUIDENG 3W LED Driver
R 180
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