APG MNU IS Modbus Ultrasonic Level Sensor

APG MNU IS Modbus Ultrasonic Level Sensor are rugged units, rated Intrinsically Safe for hazardous location installations. They feature APG’s new Quick Mode for power-saving, on-demand measurements, and optional GDT surge protection. All MNU IS sensors are fully programmable via RS-485 Modbus communications, and with APG Modbus software and an RS485-to-USB converter.

Modbus Measurements In Classified, Locations Rugged, low-power, and rated Intrinsically Safe for hazardous location, with optional Gas Discharge Tube Surge Protection.

  • New QuickMode
    Get an on-demand measurement in as little as 250 ms.
  • Easy Wiring & Set-up
    Everything about MNU IS setup is easy, from simple daisy chain wiring to remote configuration via the Internet.

APG MNU IS Modbus Features

  • Ranges: 1 ft – 25 ft, 5 in – 12 ft
  • Self-Contained Sensor
  • Multiple Housing Options
  • RS-485 Modbus RTU Interface
  • Measure Distance, Level, or Volume
  • Internal Temperature Compensation
  • cCSAus, ATEX, IECEx approved Intrinsically Safe
  • 2” NPT and 3/4” NPT mounting options
  • QuickMode ready-to-read in as little as 250 ms
  • Optional Gas Discharge Tube surge protection

APG Ultrasonic Level Sensor Application

  • C I, D 1 Hazardous Locations
  • Water/Wastewater
  • Sewer/Lift Stations
  • Low-power Remote Locations

APG MNU IS Modbus Specification

Available Ranges 1 to 25 ft.
5″ to 12 ft.
Accuracy ±0.25% of detected range
Operating Voltage 8-24 VDC
Total Current Draw 18-26 mA @ 24 VDC, Typ. 18 mA
32-63 mA @ 8 VDC, Typ. 37 mA
Waiting Status Current Draw 13 mA @ 24 VDC
17 mA @ 8 VDC
Gas Discharge Tube Surge Protection 150 V, 1 kA
Wiring Connection 4-Conductor Shielded Cable
M12 Micro Connector
(requires approved mating connector/cable)
CSA Intrinsically Safe Class 1, Div. 1, Groups C & D
Class 1 Zone 0, AEx ia IIB T4 Ga
ATEX Ex II 1 G Ex ia IIB T4 Ga
IECEx Ex ia IIB T4 Ga
Optional Gas Discharge Tube Surge Protection Compliant with IEC 61000-4-5

Download Data Sheet: Intrinsically Safe Modbus Ultrasonic Level Sensor MNU IS

Ref: apgsensors.com

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