24G Microwave Range Sensor STF-M2s

Products > 24G Microwave Range Sensor STF-M2s

24G Microwave Range Sensor STF-M2s

STF-M2sThe microwave ranging sensor is a human body detecting sensor mainly used for automatic control of toilets. Using frequency modulated continuous wave (FMCW) technology.


Product Dimenstion

1.jpg


3. Introduction

STF-M2s The microwave ranging sensor is a human body detecting sensor mainly used for automatic control of toilets. Using frequency modulated continuous wave (FMCW) technology, compared with Doppler microwave sensor, it has the advantages of higher ranging accuracy, ability to capture human micro-motion signals and strong adaptability; it can detect peripheral human body relative to toilet in real time. The corresponding detection result signal is sent to the main controller of the toilet. After receiving the signal, the main controller can control the toilet to realize the function of automatically opening or closing the cover or flushing.

 Electric Characteristic

Parameter

Min.

Typ.

Max.

Unit

Note

Operation Frequency

24.000


24.250

GHz

FMCW mode

Chirp time

1.66

1.67

1.68

ms

Scan Time of frequency modulation

Working Voltage

4.5

5

5.5

V

Long time supply

Max. Voltage

-12


12

V

Short time supply

Working Current


60


mA


Startup Time

2

2.5

3

S

Stable time for sensor working

Sensing Angular


50


°

Left/right FOV


90


°

Up/down FOV

Movement detected range

0


250

cm


Movement detected acrruacy


10


cm


Micro Movement detected range

0


70

cm


Operation Temperature

-20


+65


Storage Temperature

-40


+80