Wireless 4-20mA Current Loop Sensor

Features

  • Wireless versions including LoRaWAN, NBIoT, and Sigfox
  • Very long range up to several miles
  • Excellent wireless penetration through structures such as walls and floors
  • Ultra-Low power consumption with 20,000-200,000+ messages over 5-10 years on a single battery
  • Enclosure tamper detection
  • Wall mount tamper for indoor products
  • Fully integrated internal antenna
  • Automatic error reporting through supervisory messages
  • Over the air configuration

Overview

The 4-20mA sensor uses a 10-bit ADC to measure an analog value between 4 and 20mA with a 10uA resolution. If the measured value rises above or falls below the configured thresholds, an alert is sent over the wireless network. The Armored enclosure is IP67 rated to protect against outdoor weather and industrial environments.

Applications

  • Monitoring industrial process control outputs
  • Monitor signaling to control valves
  • General monitoring of a 4-20mA industrial output

Monitoring Sensor Activity

Radio Bridge provides a convenient web-based console where you can configure your sensors, monitor activity, set up alerts, and more. If you are buying products that require a data plan, you can buy the plan right on the console. If you are using sensor products that do not require a plan, the console is available for free. Click on the link below to get started.

Part Numbers

  Wireless Region Rating
RBS306-420MA-US LoRa North America, South America Outdoor/Industrial

Product Support

Please visit our support center to search our knowledge base or submit a
question to our technical support team

Related Products