Model NO.
td21w-22
Testing Equipment Type
Wireless
Certification
CE, ISO, RoHS
Update Method
by Email
Condition
New
Standard
Standard
Sensor Chip
NXP
Sensor Type
External
Screen Size
5-Inch
Support Tire Number
1 to 22
Function
Tire Pressure and Temperature Measurement
Development
RS232, Connect with GPS Tracker
Working Voltage
DC9V to DC36V for Monitor and Repeater
Frequency
434MHz&Lf
Pressure Range
0 to 1400kpa
Working Temperature
-40ºC to 125 ºC
Sensor Battery Life
up 1year for External Sensor
External Sensor Weight
9.5g
Certificate
Ce FCC RoHS
Trademark
Jiuan
Transport Package
Box
Specification
3kg
Origin
China
HS Code
90262090
Data Factory Default Setting
| Item | Setting |
| Unit | Bar |
| High pressure warning data | 12 Bar |
| Low pressure warning data | 6 Bar |
| Temperature unit | ºC |
| High temperature warning data | 85 ºC |
| Item | Instruction |
| Psi | Pressure unit: pounds per square inch |
| Bar | Pressure unit:bar |
| ºC | Temperature unit: degrees Celsius |
| ºF | Temperature unit: degrees Fahrenheit |
| Pressure unit conversion | 1Bar=100Kpa≈14.5Psi |
| Temperature unit conversion | 1ºC=33.8ºF |
Product Technical Parameters
- Monitor
| NO. | Item | Technical Parameters |
| 1 | Working Voltage | DC 12V~DC 32V |
| 2 | Working Current | <10 mA |
| 3 | RF Signal Receiving Sensitivity: | <-105 dbm |
| 4 | Working Temperature | -40ºC ~ 85ºC |
| 5 | RF Transmit Signal Modulation Method: | FSK |
| 6 | Working Frequency: | 433.92MHz±30KHZ |
II, Repeater
| No. | Item | Technical Parameters |
| 1 | Working Voltage: | DC 12V~DC 32V |
| 2 | Working Frequency: | 433.92 MHz±30KHZ |
| 3 | RF Transmit Signal Modulation Method: | FSK |
| 4 | RF Signal Transmission Power: | < 10 dbm |
| 5 | RF Signal Receiving Sensitivity: | <-105 dbm |
| 6 | Working Temperature: | -40ºC ~ 85ºC |
III, Internal Sensor
| No. | Item | Technical Parameters |
| 1 | Sensor battery model no.: | CR2450(550mAh) |
| 2 | Quiescent Current | <0.7uA |
| 3 | Working Temperature | -40ºC~125ºC |
| 4 | Storage Temperature | -40ºC~125ºC(store in normal temperature) |
| 5 | Transmission current | <10mA |
| 6 | Sensor battery lifespan | More than 5 years |
| 7 | RF Transmit Signal Modulation Method: | FSK |
| 8 | Working Frequency: | 433.92 MHz±30KHZ |
External Sensor(T02W)
| No. | Item | Technical Parameters |
| 1 | Sensor battery | CR1632(140mAh) |
| 2 | Suitable | 8v1 valve, bus or truck |
| 3 | Quiescent Current | <0.7uA |
| 4 | Working Temperature | -20ºC~85ºC |
| 5 | Storage Temperature | -40ºC~125ºC(store in normal temperature) |
| 6 | Transmission current | <10mA |
| 7 | Sensor battery lifespan | More than 1 years(Battery can be replaced |
| 8 | RF Transmit Signal Modulation Method: | FSK |
| 9 | Working Frequency: | 433.92 MHz±30KHZ |
| 10 | Weight | 10g±0.5g |
External Sensor(T03W)
| No. | Item | Technical Parameters |
| 1 | Sensor battery | CR1632(140mAh) |
| 2 | Suitable | 12v1 valve, otr truck, Mining truck |
| 3 | Quiescent Current | <0.7uA |
| 4 | Working Temperature | -20ºC~85ºC |
| 5 | Storage Temperature | -40ºC~125ºC(store in normal temperature) |
| 6 | Transmission current | <10mA |
| 7 | Sensor battery lifespan | More than 1 years(Battery can be replaced |
| 8 | RF Transmit Signal Modulation Method: | FSK |
| 9 | Working Frequency: | 433.92 MHz±30KHZ |
| 10 | Weight | 12g±0.5g |
External Sensor(T04W)
| No. | Item | Technical Parameters |
| 1 | Sensor battery | CR2050(330mAh) |
| 2 | Suitable | 8v1 valve, bus or truck |
| 3 | Quiescent Current | <0.7uA |
| 4 | Working Temperature | -40ºC~125ºC |
| 5 | Storage Temperature | -40ºC~125ºC(store in normal temperature) |
| 6 | Transmission current | <10mA |
| 7 | Sensor battery lifespan | More than 5years(Battery cann't be replaced |
| 8 | RF Transmit Signal Modulation Method: | FSK |
| 9 | Working Frequency: | 433.92 MHz±30KHZ |
| 10 | Weight | 11g±0.5g |
