Product Description
https://ckt2017.en.made-in-china.com/contact-info.html
Brief Introduction
Channel: 1/3/4
AC/DC: Support AC and DC input test
Soft start: using soft power switch design
High-resolution display: 7 inches, 800×600 resolution, capacitive
touch screen, support mouse operation
Provide screenshot operation
Broadband input: 0.1Hz-100kHz, suitable for most power systems on
the market
Embedded system: equipped with embedded operating system, the
human-computer interaction is more flexible and friendly
Comparison function: Provides 8 comparison channels for comparison
output, and the output mode is programmable
Harmonic analysis: analysis parameters are controllable, and list
display and bar graph display are provided
Waveform display: Provides basic input signal waveform display
function and integrated power waveform display
Vector display: Provide a vector display of the input signal
Flexible energy integral control: provide continuous time control and
manual control of energy integral run and stop operations
File storage: a relatively powerful file system, compatible with most U
disks (FAT format)
Abundant interfaces: USB HOST, USB DEVICE, LAN, HANDLER,
RS232/RS485 (choose one of two)
Communication protocol: support SCPI command set and ModBus
command parsing
Technical Parameter
| Model |
TH3441 |
TH3443 |
TH3444 |
| Number Of Channels |
1 |
3 |
4 |
| Display |
|
| Wiring Mode |
One-Phase Two-Wire (1P2W) |
One-Phase Two-Wire (1P2W) |
| One-Phase Three-Wire (1P3W) |
| Three-Phase Three-Wire (3P3W) |
| Three-Phase Four-Wire (3P4W) |
| Three-Voltage Three- Current (3V3A) |
| Basic Features |
AC |
Y |
| DC |
Y |
| Precision Type |
Y |
| Micro Current |
|
| Harmonic Analysis |
Y |
| Electric Energy Test |
Y |
| Display Mode |
Data |
Y |
| Integration Data |
Y |
| Waveform Graph |
Y |
| Vector Analysis |
Y |
| Histogram |
Y |
| Basic Accuracy (One Year) |
| Voltage |
Basic Accuracy |
0.15% Reading + 0.2% Range |
| Resolution |
0.001V |
| Current |
Basic Accuracy |
± (0.15% Reading + 0.1% Range) |
| Resolution |
1mA |
| Frequency Range |
Voltage/Current Accuracy |
| DC |
± (0.1% Reading +0.2% Range) |
| 0.1Hz ≤ Freq < 45Hz |
± (0.1% Reading +0.2% Range) |
| 45Hz ≤ Freq < 66Hz |
± (0.1% Reading +0.1% Range) |
| 66Hz ≤ Freq < 1khz |
± (0.1% Reading +0.2% Range) |
| 1khz ≤ Freq < 10khz |
± ((0.07*Freq) % Reading +0.3% Range) |
| 10khz ≤ Freq ≤ 100khz |
± (0.5% Reading +0.5% Range) ± [0.04*(Freq - 10k)] % Reading |
| Input |
| Voltage |
Scope |
1V - 600V |
| Range |
15V/30V/60V/150V/300V/600V |
| Minimum Resolution |
0.001V |
| Input Impedance |
2MΩ |
| Allowed Max Input |
1000V (1S) |
| 700V(Continuous) |
| Current |
Scope |
0.1mA - 20A |
| Range |
5mA/10mA/20mA/50mA/100mA/200mA |
| Input Impedance |
400mΩ |
| Range |
0.5A/1A/2A/5A/10A/20A |
| Input Impedance |
4mΩ |
| Minimum Resolution |
1uA |
| Allowed Max Input |
30A(1S) |
| 20A(Continuous) |
| Power |
Range |
0.1mW - 12kW |
| Minimum Resolution |
0.01mW |
| Frequency |
Range |
Fundamental Frequency Range: DC/0.1Hz - 100kHz, Filter 500Hz |
| Minimum Resolution |
0.01Hz |
| Power Factor |
Range |
- 1.000 - 1.000 |
| Minimum Resolution |
0.001 |
| Harmonic Analysis |
Range |
10Hz-1.2kHz |
| Accuracy |
± (5% Reading +0.3% Range) |
| Energy Integration |
Range |
0 - 99999kWh |
| Resolution |
0.001Wh |
| Accuracy |
± (0.2% Reading +0.3% Range) |
| Energy Timing |
Range |
0 - 9999:59:59 |
| Resolution |
1s |
| Accuracy |
± 0.05% |
| Update Rate |
Optional 0.1s/0.25s/0.5s/1s/2s/10s/20s |
| Lock Function |
Data Lock |
| Range Method |
Auto/Manual |
| Input Impedance |
≥ 2MΩ (Voltage Input) |
| Comparator |
Over-Limit Sound And Light Alarm |
| Output |
8 Channel Programmable Relay Output |
| Measurement Assistance Function |
| Data Buffer Storage Function |
The Test Results Are Stored In A U Disk, And Statistical Analysis Can Be Performed On The PC Side |
| Save/Load Function |
The Saving Of Setting Data Is Divided Into Measurement Parameter Setting And System Parameter Setting |
| Keyboard Lock Function |
Front Panel Keys And Touch Screen Operations Can Be Locked To Effectively Prevent Misoperation |
| Communication Interface |
Serial Communication |
RS232C/RS485 Optional |
| USB HOST |
Universal Serial Bus Socket, Type A; FAT16/FAT32 Format. U Disk Storage Or Designated Wireless Network Card (WIFI Supports RTL8192 And MT7601) And Other Equipment Support |
| USB DEVICE |
Universal Serial Bus Socket, Small Type B (4 Contact Positions); Compatible With USBTMC - USB488 And USB2.0, Female Connector For Connecting External Controllers. Optional CDC Mode Or TMC Mode. |
| LAN |
10/100baset Ethernet, 8 Pins, Stable Communication. |
| HANDLER |
8 Channel Programmable Relay Output |
| Storage |
USB Waveform, Setting File |
| Power Supply |
AC220V± 10%, 50/60Hz± 5%, Soft Power Switch |
| Size W*H*D |
Working Size |
236mm*154mm*475.5mm |
| Shelf Size |
215mm*132mm*441mm |
| Weight |
8.1kg |
Detailed Photos
Packaging & Shipping
https://ckt2017.en.made-in-china.com/product-list-1.html
Company Profile
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.
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