Vibration measurement parameters

Vibration direction

Single axis (three axes can be customized)

Acceleration range

± 25g (other ranges can be customized)

Acceleration frequency range

0.5-5000Hz ( up to 10kHz)

measurement accuracy

± 0.5% × F · S ( RMS )

Speed ​​frequency response

10-1000Hz ( 4-5KHz range can be customized )

Speed ​​range

35mm / s

ADC

16bit

Sampling frequency

20kHz , up to 32k

sampling interval

5 minutes (recommended sampling interval for external power supply) / 2 hours / 4 hours / 8 hours

sampling time

0.5 seconds / 2 seconds / 2 seconds , can be arranged

output signal

Acceleration, velocity, and displacement characteristic values ​​(there is an error in displacement measurement, it is not recommended to use the measured displacement of this sensor as a diagnostic basis)

Temperature measurement parameters

Range

-40 ~ 120 ℃

Enter

PT1000

Measurement error

± 1 ℃

Electrical and structural parameters

powered by

3.6V lithium battery

Continuous working time

More than 2 years (interval transmission, for example, once every 2 hours)

way of communication

Lora 433

Transmit power

20dB

Communication distance

0.7km (10dB), 1.6km (20dB) (open area)

Mounting thread

1 / 4-28

weight

Within 200g

Environmental and protection parameters

Operating temperature

-40 ℃ to 70 ℃

Working humidity

Less than 95% RH

Protection class

Above IP65

Receive gateway parameters

communication method

Network port communication

Maximum supported nodes

Uploaded every 5 minutes, each gateway supports up to 50 nodes

working frequency

410-470M , dual antenna mode, support two frequency band access

Protection class

IP64