sell Hac-rfid

Application: Logistics, including cargo tracking, automatic collecting information and storage management

 

 

1. Ultra low power transmission

 

 

The maximum transmission is 10mw.

 

 

2. ISM frequency band with no require of applying frequency

 

 

The carrier frequency is 433.516MHz, it is a fixed frequency. The other frequencies are available if needed. If you need to choose setting channel, you should customize the products in quantity.

 

 

3. High anti-interference and Low BER (Bit error Rate)

 

 

Based on the Minimum Shift Keying (MSK) modulation, the high-efficiency forward error correction channel encoding technology is used to enhance data’s resistance to both transient interference and random interference.

 

 

4. Long Transmission Distance

 

 

Within the visible range, the reliable transmission distance of PCB antenna is more than 120m. .

 

 

5.        Temperature measure

 

 

Measure range: -20℃～60℃

 

 

Precision of temperature: ±2℃

 

 

6.        Battery voltage detection

 

 

Detect the state of battery voltage in RFID, so that you can change the battery in time.

 

 

7.        RSSI signal query

 

 

RSSI signal is Received Signal Strength Indication. According to the signal, you can know the effect of receiving at that time, or the distance.

 

 

8.        Low power consumption

 

 

 The receiving current is less than 35mA, and the sleeping current is less than 1uA. It is low power consumption, so that it is much better for the environment.

 

 

According to one transmission every 10 seconds, and transmitting time is 2ms. The total electric quantity of two batteries is 540mAh. The continuous working time is calculated as follows:

 

 

The average current consumption of one transmission: 35mA * 0.002s/10s = 0.007mA

 

 

The total consumption of average current: 0.007mA + 0.001mA = 0.008mA

 

 

The theoretical value of time for battery: 540mAh/0.008mA = 67500h = 7.7 years

 

 

Actually, you only can use 60% electric quantity of battery, so the actual battery life is up to four years.

 

 

9.        High reliability, small and light

 

 

Specification:

 

 

Time interval for transmitting:     10s

 

 

Time tolerance:          ±2s 

 

 

Transmitting power:        10mw

 

 

Transmitting current:        <35mA

 

 

Visible transmission distance:      >120m

 

 

Sleep current:          <1uA

 

 

Working voltage:          3V DC

 

 

Battery:             CR2430 270mAh（two pieces）

 

 

Measure range of temperature:      -20℃～60℃

 

 

Precision of temperature:          ±2℃

 

 

Continuous working time:     more than four years

 

 

Dimension：              45 *70 * 3.5mm

 

 

Place of Origin		Currency
Payment Method		Minimum Order
Delivery Time		Delivery
Packaging		Supply Ability