Wireless Basic 0-20 mA Current Meter Sensor

  • Part #:RFB-0236-2
  • Weight:0.7 oz
  • Availability: In Stock

Price: $73.50
Price: $99.23


The Basic Gen2 900MHz wireless 0-20mA current meter sensor is capable of measuring the current off another device or sensor, up to 20mA (DC), by connecting the leads of the sensor to the positive and ground terminals of the device being measured. Examples of interfacing devices include, but are not limited to: Current transducers (CTs) with outputs up to 20 mA, pH sensor, dissolved oxygen sensor, pressure sensor, magnetic flow meters, velocity or acceleration sensors, industrial vibration sensors, industrial accelerometers, any kind of sensor that specifies the output is in (mA) within the range of 0 – 20.  

Features & Specifications:

  • Wireless range of 1,200+ feet through 12+ walls *
  • 900MHz Operating Frequency
  • Supply Voltage: 2.0-3.8 VDC**
  • Frequency-Hopping Spread Spectrum (FHSS)
  • Improved interference immunity
  • Encrypt-RF® (256-bit key exchange and AES-128 CTR)
  • Datalogs 2000 to 4000 readings if gateway connection is lost 
  • Power: Replaceable 3.0V (CR2032) Coin Cell Battery
  • At 1 hour heartbeat setting, coin cell battery will last ~ 1-2 Years***
  • Optimal battery temperature range (coin cell): +10°C to +50°C (+50°F to +122°F)
  • Full Scale Range: 0 – 20 mA
  • Sensor Resolution: ~ 0.01 mA (11-bit single ended)
  • Accuracy: 0.7mA, 0.35mA typical (calibratable by Scigiene)
  • Conversion Time: 228 μs
  • Input Resistance: 51 ohms
  • Over-the-air updates (future proof)
  • Free iMonnit basic online wireless sensor monitoring and notification system to configure sensors, view data and set alerts via SMS text and email
  • The software also has multilevel passwords and the highest level encryption to meet 21CFR part 11 compliance
  • Mounting Tape & Mounting screws included
  • Dimensions: 1.125" x 2.0" x 0.875"

Additional Information

* Actual range may vary depending on environment

** Hardware cannot withstand negative voltage. Please take care when connecting a power device.

*** Battery life is determined by sensor reporting frequency and other variables

Technical Information

Required Accessories

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