• 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 lightning 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 Model Configurations

All common model configurations can be purchased online, click the model number link below. Refer to Model Number Configurator on the datasheet for a full list of configuration options.

Model Number Model Description
MNU-IS-6424-C6A 1-25 ft. range, 69 kHz, 2" NPT, 6 ft. Cable, Cable Gland with Spiral Strain Relief
MNU-IS-6424-C6C 1-25 ft. range, 69 kHz, 2" NPT, 6 ft. cable, ATEX Cable Gland
MNU-IS-6425-C6A 1-25 ft. range, 69 kHz, GDT Surge Protection, 2" NPT, 6 ft. cable, Cable Gland with Spiral Strain Relief
MNU-IS-6425-C6C 1-25 ft. range, 69 kHz, GED Surge Protection, 2" NPT, 6 ft. cable, ATEX Cable Gland
Datasheets & Downloads
Specifications
 

   Performance

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


   Electrical

Operating Voltage
8-24 VDC
Total Current Draw
15-30 mA @ 24 VDC, Typ. 20 mA
30-75 mA # 8 VDC, Typ. 40 mA
Waiting Status Current Draw
13 mA @ 24 VDC
17 mA @ 8 VDC
Gas Discharge Tube Surge Protection
150 V, 1 kA


   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 Lightning 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

 
Product Videos

How to Set Up the MNU IS