QS- Tw206 active temperature label is a small and exquisite electronic label with dual LED indicator light, which can automatically record the environmental temperature data. It has built-in temperature sensor, which can automatically record the environmental temperature change in the process according to the preset time interval, and can integrate anti dismantle signal detection and LED indication. When someone tries to remove the label without authorization, the LED indicator light will flash At the same time, it will send alarm signal to the central control platform. It also works in the "active working" mode, sending signals to the reader and writer. With the company's active reader, in a good visual environment, the recognition distance can reach a radius of 100 meters. The transmission frequency is adjustable. High energy button type lithium battery is used inside the label, with optional capacity. Under the standard environment, the energy provided by the battery can guarantee the label to work continuously for 1-3 years.
When the reader writer communicates with the supporting active electronic tag, it uses the special communication protocol to check the validity of the device, and develops a perfect encryption algorithm to prevent data cracking, so as to ensure the data security in the communication process.
The reader can read more than 200 active electronic tags at the same time, with the recognition accuracy of 99.99%; in a very short time, it can ensure that all the tags are recognized without missing. This feature is particularly suitable for the personnel management of schools, large enterprises and institutions, as well as a large number of asset monitoring positioning, storage management applications.
Recognition distance
0-100m adjustable
Recognition speed
200 km / h
Recognition ability
Anti collision performance of 200 pieces / second
Recognition mode
Omni directional recognition
Fixed gain
Level 0-3 can be selected as required
Working frequency band
2.4 GHz ～ 2.4835GHz
Communication rate
250Kb/s、1Mb/sa、2Mb/s
Communication mechanism
TDMA and synchronous communication mechanism based on HDLC
Anti-interference
Channel isolation technology, multiple devices do not interfere with each other
Safety
Encrypted computing and security authentication to prevent link detection
Temperature measurement accuracy
1 degrees
Temperature storage
32K storage capacity, can store 10000 temperature records
Anti disassembly function (optional)
It can provide up to 4 ways of anti disassembly (alarm) function; unauthorized strong removal can immediately send wireless alarm signal and double lights flash; specific equipment is required for physical and wireless command reset
Two light indication
Two color LED indication, the number of flashing meanings can be defined
Power consumption standard
The average working power is microwatt
Battery configuration
Button type lithium manganese battery, capacity 500mah
Service life
About 1-3 years, 1500mah soft pack battery can be selected, and the working time is nearly doubled
Voltage detection
Wireless prompt when the voltage is lower than the preset value (optional)
Package characteristics
ABS engineering plastics, resistant to high strength drop and vibration
Environmental characteristics
Working temperature - 20 ℃ ~ 65 ℃
Working humidity
< 95%
Reliability
Waterproof and impact proof, meeting the requirements of industrial environment
Appearance
Square card type, can provide OEM customized service
Dimension
70×40×5.2 mm
Weight
24g
Installation mode
Double sided adhesive paste or buckle