Description
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 locations, 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
| 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 |
Download Data Sheet: Intrinsically Safe Modbus Ultrasonic Level Sensor MNU IS
Ref: apgsensors.com
Other Article:
- APG MNU Modbus Ultrasonic Level Sensor
- APG DCR-1006A Display Controller
- Delta Elektrogas VS Pressure Relief Valve
- Fluidwell F Series Flow Display and Level Control
- Ranger Two LTRP-2 Ultrasonic Level Transmitter (up to 30ft)