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4–20 mA sensor



Intelligent activity and motion detection using passive infrared technology.

Accurate 10-minute counting with automatic transmission via gateway. 

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5 km

Outdoor range

500 m

Indoor range

2 years

Battery life

10 mn

Transmission

Key features

Measures the current in a 4–20 mA industrial control loop or industrial sensor and reports the value in mA as a percentage (%). This sensor is wired in series with an existing 4–20 mA output and measures the current value in mA.



Cloud reporting platform

Seamless integration into your existing cloud systems.


IoT API

 Public MQTT APIs and REST web services available.


Email/SMS alerts

Real-time notifications for faster response.


IP67 protection rating

 Resistant to water, dust, and outdoor conditions.


Infrared detection

 Passive infrared sensor for accurate detection.


Versatile use

 Indoor and outdoor use, temperature range  -40°C à 85°C.

Technical specifications


General Sensor Features

  Gateway to sensor network
500m indoor
5 km outdoor
  Operating Temperature 
-40°C to 85°C
  Power supply
3.0 V CR2477 coin cell battery (replaceable) 
  Battery life
2 years under normal operation 
  Reading frequency
1 Sample each 10 minute interval
  Data transmission frequency
10 minute interval
Technical specifications

  Maximum resolution
65 535 detectable points
  Shunt resistor
22 ohm
  Maximum voltage drop
0,5 V at 20 mA
  Maximum input voltage
3 V
  Calibration – Drift
None
  Accuracy
+/- 0,5%
  Temperature range
-20°C to 85°C
 Protection rating
IP67
Power specifications


  Supply voltage
2,0 - 3,4 VDC
  Current consumption – Standby mode
6 uA
  Current consumption – Sampling mode
150 uA
  Current consumption – RX radio mode
25 mA for 0.5 seconds
  Current consumption – TX radio mode
100 mA for 0.5 seconds



Frequency bands


915-925 MHz

Suitable for South East Asia, Australia, North/South America. ​

863-870 MHz

Suitable for Africa, Middle East, Europe.

779-787 MHz

Suitable for China.

Mounting and dimensions












Length : 73 mm (with antenna)

Height : 29 mm

Width : 44 mm

Weight : 85 g 

Example Applications :


Remote monitoring of key utilities assets
Remote monitoring of isolated industrial sensors
Retrofit analysis of key industrial assets

Urban IO company


Urban IO provides a complete turnkey, industrial-grade system specifically designed for monitoring assets, systems, and spaces.

Our solution is the simplest and most cost-effective way to connect your assets to your management systems.

Learn more about Urban IO

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