LoRa Water Meter

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price: Negotiable
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Delivery term: The date of payment from buyers deliver within days
seat: Sichuan
Validity to: Long-term effective
Last update: 2019-08-14 09:56
Browse the number: 346
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Product details

[IC]: SX1262

[Frequency]: 850~930MHz

[Power]: 30dBm

[Distance]: 12km

[Interface]: SPI

[Introduction]: The E22 series is the first wireless module in China to adopt Semtech's SX1262, SX1268 RF chip. This chip provides a variety of modulation methods, such as LoRaTM and traditional GFSK. Its special LoRaTM modulation method increases the communication distance.



RF Parameter Value
Remark
Working frequency
850~930 MHz

-

Transmitting power 30 dBm

Max. Power (1W)

Receiving sensitivity
-150 dBm

-

Air data rate 0.018k~300kbps

-

Test distance 12000m

In open and clear air, with maximum power, 5dBi antenna gain, height of 2m


Hardware Parameter Value
Remark

Size

24 * 38.5 mm

    

Antenna type

IPEX / Stamp hole

    

Communication interface

SPI


Package

SMD

    


Electronic parameter Min. Typ. Max. Unit Condition
Power supply
2.5 5 5.5 V
Communication level 1.8 3.3 3.7 V
Transmitting current
600 650 700 mA 30dBm(1W)
Receiving current
12
14 16 mA

Sleep current
1
3 5 nA
Operating temperature
-40 20
+85
Operating humidity
10 60
90 %
Storage temperature
-40 20
+125

http://www.cdebyte.net/

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