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SRM300

SRM300

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SRM300 is designed for substation condition monitoring.
About Product

About Product

SRM300 is designed for substation condition monitoring, which includes temperature, humidity and ozone
monitoring for switchgear panel and cast-resin transformer. The wireless sensor will be installed on the panel
to detect both temperature and humidity inside and outside the object for delta-T&H, and ozone.

Flexible setting allows user to set optimized (differential) threshold, data collecting frequency and to
configure the system freely. For data recording each minute, the battery can last up to 18 months.




SRM300
Component

Component

  • Sensor Sensor

    3-in-1 sensor with internal fault diagnosis, battery tracking and alarm notification


  • Sub-GHz Sub-GHz

    Wireless communication with long range, low power consumption and capable to communicate up to 1024 sensors


  • Software Software

    Real time monitoring for equipment condition, sensor battery, communication signal strength and settings

Alert Notification

Alert Notification

Internal overheat, Delta-T exceeds threshold, Ozone ppm exceeds threshold, Low battery, System fault

Alert Notification
 
Specifications

Temperature & humidity sensor :

Temp. measuring range -40°C  to 125°C
Temp. measuring accuracy ±0.3°C at 0 to 65°C
Temp. measuring resolution 0.015°C
Humidity. measuring range 0 to 100% RH
Humidity. measuring accuracy ±3% RH
Humidity. measuring resolution 0.01 % RH
   
 

Ozone sensor :

Ozone measuring range 0 - 20 ppm
Ozone measuring resolution <0.1 ppm
Sensor life 10 years (long life)
Response time 15 sec (fast response)
   
 

Communication :

Method Sub-GHz
Range 600 meter
   
 

Hardware :

Power 3,300mAh
Dimension 40 x 36 x 110mm