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7dBi UHF RFID Integrated Reader VI-83T

ExcellentUHF read & write performance, comply with Global frequency range.

Compatiblewith the ISO-18000-6B/ISO-18000-6C(EPC G2) protocols.

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7dBi UHF RFID Integrated Reader VI-83T


1.ExcellentUHF read & write performance, comply with Global frequency range.

2.Compatiblewith the ISO-18000-6B/ISO-18000-6C(EPC G2) protocols.

3.Perfectly integratethe RFID reader part with antennas together in small volume, light weight, IP67 industrial level it’s easy to deploy.

4.Work status indicated bycolorful LED indicator and buzzer to work under various working environments;

5.Secondary Software developed easily, SDK in C#, C++, JAVA etc. language will be provided for free.

6.Widely used in asset management,warehouse logisticstracking, personnel &vehicle management, intelligent manufacturing lines, વગેરે. application.


1.Industrial design with power supply, direct-current 9 ~ 24V wide voltage input;
2.The shell is made of high-strengthaluminum alloy, solid and durable, which is good for heat dissipation and long-term outdoor work;
3.The integrated chip for RF transmission is low power consumption& high integrated &high stability.
4. RF receives adopts three-stage amplifying receiving circuit that greatly improves the receiving sensitivity of RF signal;
5. Power amplification uses high-power, high-efficiency famous RFMD amplifiers to ensure RF reading and writing fluent;
6.STM Cortex-M3 core CPU processor posses ultra-low power consumption, ultra-high performance, make the reader program and interface run more stable and faster;
7.Flexible interface mode, standard interface (TCP/IP, RS485, RS232, Wiegand interface), and optional (wireless WIFI, Bluetooth);
8. One-way relay output, one-way trigger input, convenient for external sensor access and output linkage control;
9. UHFreading distance is 3 to 5 meters (test tag: Impinj E41b).


1.Asset inventory management

2.Personnel and vehicle assess management

3.Intelligent manufacturing line management


Model# VI-83T
UHF RFID Parameter
RFID reader module VANCH brand
Frequency range 902~928MHz or 865~868MHz (customization optional)
Antenna gain 7dbi Circular polarization antenna
Protocol EPC global UHF Class 1 Gen 2 / ISO 18000-6C
RF output 30dBm(±1dBm)adjusted
Output power adjustment 1dBm(set by Vanch software)
Reading distance Reading distance 3~5M (test tag Impinj E41b)

writing distance>50cm

Multiple tag reading rate >50pieces/second(peak)
Region support America, Canada and other FCC Part 15 compliant regions

Europe and other areas that comply with ETSI EN 302 308

ચીન, India, Japan, Korea, Malaysia, Taiwan

Electric parameter
CPU control chip ARM(STM32F107 Cortex-M3)
Communication Interface Standard : RJ45, RS485, RS232, Wiegand interface

Optional: wireless WIFI, Bluetooth 4.2

Wifi IEEE802.11b/g/n (Optional)
Serial port rate 9600~115200bps
RJ45 10Mbps
GPIO interface 1 relay output, 1 trigger input
Reliable firmware upgrade Extensible upgrade mechanism
Application software Provide API development kits and application program based on Windows, Android Android, system platform
Reading tags indication Buzzer,Led
Average Power consumption <10W
Power supply (air joint) 220V AC input, +9V/3A DC output power converter
Circumstance parameter
Humidity 5%~95%RH(non-condensing)
Protection level IEC IP67
Operation temperature -20ºC~+60ºC
Storage temperature -25ºC~+70ºC
Earthquake resistance height 1.2m/6.56ft
Thunder protection Direct-current earthing
Physical parameter
Dimension 217(L)*217(W)*70(H)mm (Bracket not included)
Weight 2.5kg (package included)
Outside shell material ABS+PC
Antenna branch material Galvanized rust-proof iron
Installation mode Pole mounting
Antenna cover color Ceramic white or warship ash
Antenna back cover Die-cast aluminum alloy
Accessory Power adapter /mounting bracket /communication line


Q:Who are we?
A:We are a leading Chinese professional UHF RFID Hardware manufacturer with more than 10 years. We are located in Shenzhen, a city near to HongKong.

Q: What products do you manufacture?
A: we can be able to manufacture all kinds of UHF RFID reader, antenna and tag (comply the protocol of EPC C1G2 and ISO-18000/6C). we can help you customize all kinds of reader, antenna and tag.

Q: What are your advantages?
A: we have many advantages.
Firstly, we have been focusing on R&D, productions, sales and implementation of UHF RFID reader, UHF RFID antenna and UHF RFID Tag for more than 10 years.
Secondly, we are good at designing all kinds of RFID solution for different industries or applications.
Thirdly, our products has been sold to all over the world, they are serving for government, big retailer, school, big manufacturing company and logistic company as well as vehicle managmenent/transportation etc.
Fourth, we have own professional staffs in RFID, no matter what production, research or engineer or sales.

Q: What are your client type?
A: As a RFID hardware manufacturer, we usualy work with system integrator, solution provider or IT software company directly because we can supply hardware to them and they can develop software and implement/install/integrate hardware and software for their end-user directly.

Q: If I want to buy your products, what should we do first?
A: as RFID product is complex system (need further development), so you need to tell us your project requirement, for example,
what is the tracked item?
What is the reading distance required?
What type of reader do you want to use on your project?
Fixed reader or handheld reader?
After we are clear your requiements, we will send you datasheet and quotation for your reference.
After confirming well, we will send you PI for paying fund to us and then we will send you goods ASAP once we got your payment already.

Q: Do you supply software?
A: we don’t have any management software, but we have SDK of readers for your further developing interface with your current management software.

Q: What is your delivery time?
A: If we have them in stock, delivery time is 1-2 days.
If we don’t have them enough in stock, delivery time will be 3-10 days, depends on order size.

Q: What certficate do your products have?
A: our products have CE and FCC certificates.

Q: what is your main market?
A: our main market is North America and South America, EU, Russia, Africa and Asia etc.

Q: What industries are UHF RFID applied widely now?
A: UHF RFID is developing very quickly, RFID is main tech. of IOT, as we know big data time is coming to us, UHF RFID use this chance to develop quickly.

Q: what is your payment way
A: T/T , Western Union , Paypal , Ali trade assurance

Q: what is your warranty
A : all our product have 1 year warranty if no human caused

Q: we can get technical support from you
A : yes , most our technical information have upload to our website : www.vanch.net , you can download it directly from website ,also you can contact our oversea salesman send to you.

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