products > tpms > cw100-tpms external sensor

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product introduction


1. using freescale chip, combined with the company's unique algorithm, the sensor second update data


2. full imported car gauge material, long life, high stability, strong anti-interference ability, adopt ip67 protection grade

3. simultaneous measurement, monitoring of air pressure and temperature, and self-test and tire leak monitoring

4. size: 19*20mm

5. weight:  9±1g


6. installation method: install on the hub to replace the original valve.

serial

item

techinicals

1

battery model

cr1632(180mah)

2

transmitter frequency

433.92mhz±38khz

3

stand by current

﹤0.7ua

4

transmitter curent

﹤ 10ma

5

high frequency transmitter power

﹤8dbm(50ω)

6

high frequency modulation

fsk

7

low frequency transmitter power

125khz±5khz

8

low frequency modulation

ask

9

pressure range

0~8bar

10

pressure resolution

1.572kpa

11

pressure accuracy

±0.1bar(0℃~70℃)

±0.24bar(-40℃~125℃)

12

temperature measure range

-40℃~125℃

13

temperature resolution

1℃

14

tempertaure accuracy

±4℃(-20℃~50℃)

15

work temperature range

-40℃~60℃

16

storage temperature range

-20℃~80℃(suggest normal temperature storage)

17

protection level

ip67

18

battery life

more than 2 years(4h driving every day)