Ht3050 Precision Programmable Power Supply

• After-sales Service: 1 Year
• Warranty: 1 Year
• Fine Adjustment: 0.05%Rg
• Model NO.: HT3050
• Accuracy: Better Than 0.1%Rg
• Stability: Better Than 0.03%Rg/1min
• Distortion: Better Than 0.1%( Non-Capacitive Load)
• Output Power: Rated 15va Each Phase
• Full Load Adjust Time: <1ms
• Gear Setting(Voltage): 0V~140V, 140V~280V, 280V~420V, Auto Shift The Gear
• Gear Setting(Current): 0A~0.2A,0.2A~1A,1A~5A,5A~10A,Auto Shift The Gears
• Transport Package: Wooden Case or Carton
• Specification: see details
• Trademark: UHV
• Origin: China
• Production Capacity: 200 Sets Per Month

Product Description

Product overview
HT3050 composed by DSP of 1.2G MAC, large FPGA, high precision DA and high fidelity power amplifier. Applies to test the electric test, heat engineering, tele-mechanical, dispatch and others electric department and enterprise which need test and inspect the high-accurate signal source of electric system.
HT3050 is a high-precision adjustable voltage and current standard source which can output power-frequency (40Hz ~ 65Hz), phase and adjustable high-precision voltage and current,. HT3050 can output pure sinusoidal voltage and current, the distortion does not exceed 0.1%. HT3050 with high-stability, the typical value is 0.03% RD.

Products features
1. Can output pure, distortion 0.1% sine wave signal.
2. Can add each harmonic wave output based on fundamental wave.
3. Output frequency can be any among 40Hz~65Hz, resolution is 0.005Hz, accuracy is 0.005Hz.
4. Phase A & B is a frequency standard, phase C is a signal frequency standard, so it can frequency conversion in split-phase.
5. Phase can be any of 0~360.
6. Strong load capacity, can be with capacitive, inductive, resistive load or integrated load, and load regulation< 0.03%RG.
7. Good temperature stability, the temperature coefficient of its core components is 1PPM grade product, ensure the output accuracy.
8. Adopts 32 bit MCU+DSP processor, functional and flexible.
9. The system can output high precision harmonic wave and with perfect harmonic distortion standard.
10. Connect with PC using RS232, develop other functions.
11. Perfect over-current, over-voltage, over-heat, short circuit, open circuit, over-load protection.
12. Hardware PID, fast respond, the change of the load no effect to output.
13. 320*240 LCD, menu control, easy to operate.
14. Communication protocol, convenient for secondary development.
15. Can with pure capacitive load.
16. Combined with PC software can calibrate the energy meters.

Technique parameters

AC voltage output
Fine adjustment	0.05%RG
Accuracy	Better than ±0.1%RG
Stability	Better than ±0.03%RG/1min
distortion	Better than 0.1%( Non-capacitive load)
output power	rated 15VA each phase
full load regulation	<±0.03%RG
full load adjust time	<1mS
output range	0V~420V
gear setting	0V~140V, 140V~280V, 280V~420V, auto shift the gears.
temperature drift	±15PPM/ºC
long-term stability	±100PPM/year
AC current output
Fine adjustment	0.05%RG
Accuracy	Better than ±0.1%RG
Stability	Better than ±0.03%RG/1min
distortion	Better than 0.1%( Non-capacitive load)
output power	15VA each phase
full load regulation	<±0.03%RG
full load adjust time	<1ms
output range	0A,1mA~10A(20A)
gear setting	0A~0.2A,0.2A~1A,1A~5A,5A~10A,auto shift the gears
customized	0~1A,1A~5A,5A~10A,10A~20A,auto shift the gears
temperature drift	±15PPM/ºC
long-term stability	±100PPM/year
output power	Accuracy	Better than 0.1%RG
	stability	Better than 0.03%/1min
Phase	adjustment range	0~359.99
	Resolution	0.02
	accuracy	±0.05
Frequency	adjustment range	40Hz~65Hz
	Resolution	0.005
	accuracy	±0.005
	temperature drift	±1PPM/ºC
	long-term stability	±4PPM/year
Power factor	adjustment range	-1~0~+1
	Resolution	0.0005
	accuracy	0.001
Power supply	220 V,AC50Hz ±5%
Harmonic wave output	HT3050 can accurately output 2~22 times harmonic wave, each harmonic wave can combine with each other and output the same time.
	The load capacity will reduce half when output the harmonic wave, please keep the load not exceeding half of the rated value to ensure the measurement accuracy, especially the voltage output, because the voltage output usually considered as the power source of the measured device, its consumption is very high.
Dimension	480*330*680mm3
Weight	31.6kg

FAQ
1. Is your company a sales company or a manufacturer?
Wuhan Huatian Electric Power Automation CO., LTD.is an industrial and trade enterprise, with its own  factory, self-produced and self-sold. We were founded in 2004 and have fifteen years of production experience. Our company has reliable production lines, test rooms and R&D centers.

2. Whether the goods are in stock, whether they can be customized, and how long the delivery time is.
After the goods have been ordered, we can be made to order according to the special requirements of customers by using the latest technology. The delivery time is usually within 10 working days if there are no accidents.

3. Is the quality guaranteed?
In order to ensure quality, we use imported components in large quantities. After three times of quality inspection, the goods can be sent out, and the export is uniformly packed in non-fumigation wooden boxes.

4. What are the after-sales terms?
We offer free consulting service, one year warranty, and adopt various methods such as email communication, video calls, technology door-to-door, aiming to solve any after-sales problems in a timely manner.

5. What are the cooperative countries or regions?
Products have been successfully exported to the United States, Brazil, Australia, Russia, the Netherlands, Indonesia, Bangladesh, Iran, India, Saudi Arabia, Mongolia, Japan and other countries and regions. In the United States, India, Vietnam and other regions have cooperative distributors, can provide thoughtful services.