Audited Supplier
https://ckt2017.en.made-in-china.com/contact-info.html
Brief Introduction
24-bit color 4.3-inch 480 x 272 color LCD screen, English and
Chinese interface
PLL (phase-locked loop) technology, faster measurement speed
AC and DC test
Wide current measurement range
Input signal waveform display: Voltage and current can be
displayed simultaneously or separately
Higher measurement accuracy and faster data update rate
Rich display mode:
Traditional four-window display
Full parameter full screen display
Higher frequency test range and wider frequency response
Multiple harmonic analysis display modes: List mode,Histogram
Data Record Function
Model | TH3311 | TH3312 | TH3321 | TH3331 | |
Display | 4.3-inch color TFT display | ||||
Connection Mode | Single phase | ||||
Basic Features | AC | þ | þ | þ | þ |
DC | þ | þ | þ | þ | |
Precise | þ | þ | þ | þ | |
Micro Current |
|
| þ |
| |
Wide Current |
|
|
| þ | |
Harmonic Analysis |
| þ | þ | þ | |
Power Test | þ | þ | þ | þ | |
Display Mode | Data | þ | þ | þ | þ |
Oscillogram | þ | þ | þ | þ | |
Harmonic Histogram |
| þ | þ | þ | |
Basic Accuracy | 0.15% reading + 0.2% range +1 digit | ||||
Voltage | Range | 5V-75V/150V/300V/600V | |||
Resolution | 0.01V | ||||
Current | Range | 10mA/30mA/100mA/400mA/1.5A/5A/20A | 1mA/3mA/10mA/40mA/150mA/500mA/2A | 10mA/30mA/100mA/400mA/1A/3A/10A/40A | |
Minimum Resolution | 1mA | 1uA | 1mA | ||
Power | Range | 0.01W-12kW | 0.01mW-1.2kW,6-class energy efficiency | 0.01W-24kW | |
Minimum Resolution | 0.01W | 0.001mW | 0.01W | ||
Frequency | Range | Fundamental frequency range :DC/45Hz-400Hz, Bandwidth :21kHz, filter 5kHz Minimum resolution | |||
Minimum Resolution | 0.01Hz | ||||
Power Factor | Range | 0.001-1.000 | |||
Minimum Resolution | 0.001 | ||||
Harmonic Analysis | ------ | ± (5% of reading + 0.3% of range) | |||
Power Integral | Range | 0-99999kWh | |||
Resolution | 0.001Wh | ||||
Accuracy | ± (0.2% of reading + 0.3% of range) | ||||
Power Timing | Range | 0-9999:59:59 | |||
Resolution | 1s | ||||
Accuracy | ±0.05% | ||||
Measurement Speed | times / sec DC: 3 times / sec, harmonic function on: 2 times / sec | ||||
Lock Function | Data lock | ||||
Range Mode | AUTO / MAN | ||||
Input Impedance | ≥ 1MΩ (all voltage profiles) | ||||
Comparator | limit sound, light alarm | ||||
Output | Relay output | ||||
Communication Interface | RS232C/RS485,USB DEVICE,USB HOST,HANDLER | ||||
Storage | USB waveforms, set files | ||||
https://ckt2017.en.made-in-china.com/product-list-1.html
https://ckt2017.en.made-in-china.com/company-Changzhou-Chuangkai-Electronic-Co-Ltd-.html
Chuangkai Electronic Co., Ltd is leading company specialized in producing, developing & selling various types of measuring instruments and testing equipment, such as temperature data logger, LCR meter, DC resistance tester (micro ohm meter), digital power meter, power supply, transformer tester, battery tester, programmable DC electronic load, charger, temperature controller, tachometer, high voltage signal-amplifier, power amplifier, etc.
FAQ:
Q. How is your company's product after-sales service system?
A. The product warranty period is 12 months, we can provide lifetime maintenance. We have professional pre-sales and after-sales teams that can respond to you within 24 hours to resolve technical issues. We provide one-to-one after-sales service.
Q: Can you customize it?
A: Yes, we accept customization according to customer's specific requirements.
Q. How long is your lead time? If I want to customize instruments, how long will it take?
A. When order quantity is 1-10 units, we have ready stock goods, we can ship out within 3-5 working days after receipt of deposit; products required new production of common materials, usually the lead time is about 10-15 days; products requiring new production of special and rare materials, usually the lead time is about 20-30 days.
Q. What payment method do you accept?
A. Our company accept payment method of T/T (bank transfer), Western Union, PayPal and so on.
Q. What package do you use for your products? What shipping method do you use?
A.1. Our company use standard exporting carton for packing. 2. We ship via express courier (door to door service), by air, and by sea according to customers' requirements.
For more questions, please feel free to send inquiries to us.
