• MNU IS Intrinsically Safe Modbus Ultrasonic Level Sensor
  • Intrinsically Safe Modbus Ultrasonic Level Sensor
  • MNU IS Modbus Ultrasonic Level Sensor
  • MNU IS Intrinsically Safe Ultrasonic Level Sensor

Intrinsically Safe Modbus Ultrasonic Level Sensor

MNU IS

Modbus Measurements In Classified Locations

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

Description

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.

Common Applications
  • C I, D 1 Hazardous Locations
  • Water/Wastewater
  • Sewer/Lift Stations
  • Low-power Remote Locations
Datasheets & Downloads
Specifications
 

   Performance

Available Ranges
1 to 25 ft.
5" to 12 ft.
Accuracy
±0.25% of detected range


   Electrical

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)


   Approvals

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


   Connectivity

Output
RS-485 Modbus RTU
Data Portals
Online
LAN

   Programming

Method
Online Data Portal
Modbus Register


   Physical

Upper Housing
PC/PBT blend
Transducer
Ceramic transducer, PVDF faced
Mounting
Sensor Face: 2 in. NPT
Sensor Back: 3/4 in. NPT


   Environmental

Operating Temperature
Standard
-30 to 60° C (-22 to 140° F)
Alternate
-20 to 54° C (-4 to 122° F)
Housing Rating
IP68
M12 connector only rated to IP67

 
Product Videos

How to Set Up the MNU IS