Tonghui Th3421 Multi-Channel Digital Power Meter Channel Combination: Optional 3/4 Channels

Product Description

Product Description https://ckt2017.en.made-in-china.com/contact-info.html
Brief Introduction
Channel combination: optional 3/4 channels
AC and DC test
High stability and consistency: adopt phase-locked loop frequency
multiplication synchronization control and power synchronization setting
High resolution display: 7-inch 800×600 resolution touch screen, support mouse operation
Display screenshot function
Broadband input: 45Hz-420Hz, suitable for most power systems on the market
Embedded system: equipped with embedded operating system, human-
computer interaction is more flexible and friendly
Comparison function: provide comparison output of 8 comparison
channels, and the output mode is programmable
Harmonic analysis: controllable analysis parameters, providing list display
and bar graph display
Waveform display: input signal waveform/integrated power waveform
Vector display: vector display of input signal
Flexible energy integration control: provide continuous time control and
manual control the running and stopping of energy integration
File storage: relatively powerful file system, compatible with most U disks
Protocol: SCPI instruction set and MODBUS instruction analysis
Technical Parameter

Model		TH3411		TH3421		TH3422
Number of channels		3		4		4
Display		7 inch (800x480) color TFT resistive touch screen
Wiring mode		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	√		√		√
	DC	√		√		√
	Precision type	√		√		√
	Micro current					√
	Harmonic analysis	√		√		√
	Electric energy test	√		√		√
Display mode	Data	√		√		√
	Integration data	√		√		√
	Waveform graph	√		√		√
	Vector analysis	√		√		√
	Histogram	√		√		√
Basic accuracy		0.15% reading + 0.2% range + 1digit
Voltage	Range	5V-75V/150V/300V/600V(Input impedance:3MΩ)
	Resolution	0.01V
		10mA/30mA/100mA/400mA (Input impedance:200mΩ)				1mA/3mA/10mA/40mA (Input impedance:2Ω)
Current	Range	1.5A/5A/20A (Input impedance:4mΩ)				150mA/500mA/2A (nput impedance:40mΩ)
	Minimum resolution	10μA				1μA
Power	Range	5mW-12kW				0.5mW-1.2kW
	Minimum resolution	0.01mW				0.001mW
Frequency	Range	Fundamental Frequency range:DC/45Hz-420Hz Bandwidth:21kHz,filter 5kHz Minimum resolution
	Minimum resolution	0.01Hz
Power factor	Range	-1.000-1.000
	Minimum resolution	0.001
Harmonic analysis		±(5% reading+0.3% range)
Energy	Range	0-99999kWh
integration	Resolution	0.001Wh
	Accuracy	±(0.2% reading+0.3% range)
Energy	Range	0-9999:59:59
timing	Resolution	1s
	Accuracy	±0.05%
Measuring speed		about 7 times/s,harmonic/waveform function is ON: 4 times/s
Lock function		Data lock
Range method		Auto/Manual
Input impedance		≥3MΩ( Voltage input)
Comparator		Over-limit sound and light alarm
Output		8 channel programmable relay output
Communication interface		RS232C/RS485,USB DEVICE,USB HOST,LAN,HANDLER,WIFI(support RTL8192 and MT7601 drive network card)
Storage		USB waveforms, setting files

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.

---

>> Haitian Plastic Injection Machine Plastic Automotive Supplies Molding 90ton Injection Molding Machine
>> Narrowband 311nm UVB Lamp for Psoriasis, Vitiligo, Eczema 100W UVB Lamp
>> Laboratory Small Incubator Bacteriological Incubator, Portable Lab Incubator
>> Automotive Parts Facelift G Class Front Bumper Assembly For Mercedes Benz W463
>> Factory Wholesale Wireless Bluetooth Magic Mouse2 A1657 Super Sensitive
>> Second Layer of Fashion Casual Leather Shoes
>> Engine Light Control Unit 22771624 for Volvo Fh4
>> 2022 CE Approved New Design Bus/Truck Spray Paint Booth
>> High Quality Twin Vertical Band Saw
>> Hot sale Superior Quality industrial new ce 20 pint dehumidifier
>> Suitable for Sapphire Silicon Wafer Can Be Accurately Controlled Double - Sided Grinding and Polishing Machine
>> Wholesale Diapers Sale Customize Disposable Baby Diaper Pull up Diaper for Babies
>> Manual portable rice planting machine/two rows rice planting machine
>> Durable Using Low Price 950A Garden Mini Power Tiller Cultivator
>> MAICTOP Car lighting system Led Black Fog Light Taillight Head light For Land Cruiser 200 lc200 fj200 2016-2019
>> Car Spare Parts Trunk Spring Gas Lift Cylinders gas strut for Hyundai Excel 1994-2000
>> high quality aftermarket LED taillamp taillight rear lamp for mercedes BENZ CLS W218 tail lamp tail light 2015-2017
>> Vacuum Bag Vacuum Sealer Storage Bags Transparent Laminated Pe Nylon Food Plastic Snack Heat Seal Gravure Printing HDPE 01
>> Wholesale Sports Jacket Polyester Spandex 3D Jacquard Spacer Mesh Scuba Fabric
>> 132kv High Tension Cu/XLPE/Cws Metallic & Plastic Compound Water Proof Layer PVC Cable