Wireless Industrial Gen 2 0-20mA Current Meter Sensor


  • Part #:RFI-0236-2
  • Weight:4.7oz
  • Availability: Inquire

Price: $219.45
Price: $300.65


Description

Scigiene's Industrial Wireless Gen 2 0-20mA current meters are 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:

  • Wireless range of 1,200+ feet through 12+ walls *
  • Frequency-Hopping Spread Spectrum (FHSS)
  • Improved interference immunity
  • Improved power management for longer battery life ** (12+ years on AA batteries)
  • Encrypt-RF® Security (Diffie-Hellman Key Exchange + AES-128 CBC for sensor data messages)
  • Datalogs 2000 to 4000 readings if gateway connection is lost (non-volatile flash, persists through the power cycle): 10-minute heartbeats = ~ 22 days, 2-hour heartbeats = ~ 266 days
  • Over-the-air updates (future proof)

* Actual range may vary depending on environment

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

Specifications:

Supply voltage

2.0–3.8 VDC (3.0–3.8 VDC using power supply) *

Current consumption

0.2 µA (sleep mode), 0.7 µA (RTC sleep), 570 µA (MCU idle), 2.5 mA (MCU active), 5.5 mA (radio RX mode), 22.6 mA (radio TX mode)

Operating temperature range (board circuitry and battery)

-40°C to +85°C (-40°F to +185°F)**

Included battery

Max temperature range

-40° to +85°C (-40° to +185°F)

Capacity

1500 mAh

Optional solar feature

Solar panel

5VDC/30mA (53mm x 30mm)

Charging temperature range

0° to 45°C (32° to 113°F)

Max temperature range

-20° to 60°C (-4° to 140°F)

Included rechargeable battery

600 mAh/>2000 charge cycles (80% of initial capacity)

Solar efficiency

Optimized for high and low-light operation ***

Charging efficiency

40%****

Luminous sustainability

Minimum of 250 LUX ****

Sensor resolution

~ 0.01 mA (11-bit single ended)

Accuracy

Uncalibrated: 0.7mA, 0.35mA typical

Calibrated: 0.05mA

Conversion time

228 μs

Full-scale current

0–20 mA ***

Input resistance

51 ohms

Enclosure rating

NEMA 1, 2, 4, 4x, 12 and 13 rated, sealed and weatherproof

UL rating

UL Listed to UL508-4x specifications (File E194432)

Certifications

900 MHz product; FCC ID: ZTL-G2SC1 and IC: 9794A-G2SC1

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

** Light present 25% of day yields 125% of operating power to support 10-minute heartbeats.

*** If application exceeds 20 mA the sensor will return a maximum reading of 20 mA. If current applied to measurement port exceeds 30 mA, circuit protection and conditioning is required.

**** Solar feature’s energy harvesting circuitry works indoors with low light

Technical Information

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