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Starting at $806.00USD
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Automation Products Group

MNU-IS Intrinsically Safe Modbus Ultrasonic Level Sensor

Rugged units, rated intrinsically safe for hazardous locations, fully programmable via RS-485 Modbus

Starting at
$806.00USD
Have questions? We're here to help!
Have questions? We're here to help!
Configure

MNU IS ultrasonic sensors are rugged units, rated Intrinsically Safe for hazardous location installations. They feature
APG’s new QuickMode 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.

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.

• 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

Frequency/ Operating Range69 kHz: 1 - 25 ft (0.30 - 7.62 m)
81 kHz: 5” - 12 ft (0.13 - 3.66 m)
Beam Pattern9º off axis
Accuracy±0.25% of detected range
Resolution0.1 in. (2.5 mm)
Response TimeProgrammable
Connectivity
OutputModbus RTU (RS-485)
Online Access/ControlVia APG's Tank Cloud & RST-5003 or LOE contoller
EnvironmentalIP68 (3 meters submerged for 48 hours)
M12 connector only rated IP67
Operating TemperatureStandard: -30º - 60ºC (-22º - 140ºF)
Alternate: -20º - 50ºC (-4º - 122ºF)
Programming
Interface With RS-485 Modbus RTUAPG Modbus Windows-compatible software can be
provided to adjust internal parameters.
Electrical
Supply Voltage8 - 24 VDC
Operating Current Draw18 - 26 mA @ 24 VDC, Typical 18 mA
32 - 63 mA @ 8 VDC, Typical 37 mA
Waiting Status Current Draw13 mA @ 24 VDC
17 mA @ 8 VDC
Wiring Connection4-conductor shielded, twisted-pair cable
Gas Discharge Tube Surge Protection150 V, 1 kA
Physical
Upper HousingPC/PBT blend
Transducer FacePVDF
Certification
CSA/cCSAus Contract #237484- Class I, Div. 1, Groups C & D, T4
- Class I, Zone 0, AEx ia IIB T4 Ga
- Ex ia IIB T4 Ga
ATEX- II 1G Ex ia IIB T4 Ga
ICECEx- Ex ia IIB T4 Ga
CE
• C I, D 1 Hazardous Locations
• Water/Wastewater
• Sewer/Lift Stations
• Low-power Remote Locations
  • Thumbnail of document MNU IS Data Sheet 10220
    Download

    MNU IS Data Sheet 10220

    Download
  • Thumbnail of document MNU IS Installation Guide 10222
    Download

    MNU IS Installation Guide 10222

    Download
  • Thumbnail of document MNU IS manual 15368
    Download

    MNU IS manual 15368

    Download

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