Sell 4 port long range uhf rfid reader module

Brief introduction
HYM750 UHF RFID reader uses R2000 chip, which complies with EPC C1G2
protocol, its working frequency is 840~960MHz,with LBT function. It supports dense
reader working mode(DRM).With standard 12dBi antenna,the reading distance can
reach 24 meters, maximum identifying speed can reach 400/S; with simple power
supply and interface circuit, a high-performance RFID system can be established. It is
suitable for logistics, apparel, medical industry, and complex assets management, etc
Technical Data
No
Item
Technical data
Unit
Remark
1
Fixed current
1.2
A
Max power output
2
Standby current
≤1
mA
EN pin low level
3
Frequency range
840~960
MHz

4
Default working
frequency
Frequency hopping
MHz
Frequency interval 250KHz
5
Channel bandwidth
≤250
KHz

6
Frequency hopping
speed
≤2
s

7
Fixed power
30
dBm

8
Stepping interval
1~2
dB
5~30dBm, adjustable by
software
9
Label protocol
EPC C1G2
/ISO18000-6C


10
Communication
protocol
Asynchronous serial
ports protocol


11
Starting time
≤50
ms

12
Radio-frequency
power rising time
≤500
μs

13
Radio-frequency
power dropping time
≤500
μs

14
Adjacent channel
power leaking ratio
≤-40
dB
±1CH
≤-60
dB
±2CH
15
Frequency
stabilizing ratio
±10
ppm
-25℃~+40℃
±20
ppm
-40℃~+60℃
16
Max reading range
24
m
12dBi antenna
17
Multi-tags
>400/s