Sensors equipped

Temperature

Pressure

Key Advantages

Small size

Patent Technology

Ultra low power consumption

Easy installation and use

High peak power transmission

Tech. Specification

Dimensions

23x20,5x40 mm

Weight

30 g

Material

...

IP Protection

IP67

Operating Pressure Range

0/12  Bar

0/1200  kPa

Overpressure

20  Bar

2000  kPa

Operating Temperature Range

-30 / +70 °C

Antenna

Internal

Radio Technology

Micro.sp® technology

Frequency Band

434.4 MHz

Bandwidth

300 KHz

Output Power

at 3Vdc

+10 dBm  10 mW

Data Sampling and Transmission Period

5 sec.

Range - In field

in open air without obstacles and

antenna installed at 1,5 mt from the ground

25 mt

Battery Type

CR1225 Lithium Coin Cell

Battery Life Estimate

3 Years

Certifications

R&TTE 1999/5/EC

EN 300 220-2 EU

ERC/REC 70-03

EN 55022:2010 class B

EN 60950-1 Safety

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OI Brick TPMS

OI Brick TPMS

The OI Brick TPMS is an extensor that, mounted on a standard tyre valve, measures the tyre’s air pressure, temperature and the battery voltage level and transmits this data through the radio interface (434 MHz license-free ISM band). This proprietary Micro.sp® technology is based on short pulses transmitted using Pulse Position Modulation (PPM), which guarantees high RF peak power, as required for radio link reliability, but with very low average power and consequently drawing little current.

Powered by a standard CR1225 lithium battery, it guarantees a lifetime of at least 3.5 years.

The OI Brick TPMS enables the delivery of innovative applications through its compact design, unique wireless protocol, and ultra-low power communication system.