Milesight EM411-RDL ATEX Zone 0 Radar Level Sensor

  • ATEX Zone 0, Ex ia IIC T4 Ga
  • 60 GHz radar, 0.3–12 m, up to ±2 mm
  • IP68 PVDF housing for corrosive liquids
  • LoRaWAN EU868
  • 19000 mAh battery, about 7 years

Product Inquiry

SKU: EM411-RDL-868M Category: Brand:

The Milesight EM411-RDL is the ATEX version of the EM410-RDL radar level sensor. It carries Zone 0 approval (Ex ia IIC T4 Ga), so it can sit in the space above fuels, solvents and other hazardous liquids.

Why pick it

  • 60 GHz radar with an 8° beam: 0.3 to 12 m, up to ±2 mm on a still surface.
  • PVDF body rated IP68, resistant to corrosion and wear, with G 1½ or NPT 1½ thread or wall bracket.
  • Battery powered and wireless, so no cabling into the hazardous area.

LoRaWAN only, about 7 years on one 19000 mAh cell at a 15-minute collection interval. Operating range is -20 to +60 °C. Configured over NFC or Bluetooth.

Works with any standard LoRaWAN gateway and network server, such as the Milesight UG65 indoors or the UG67 outdoors, with alerts and dashboards on IoT Factory.

EM41x-RDL datasheet (Milesight, PDF)

LPWAN

Technologies

LoRaWAN

Measure

,

Power

Mounting

Wall

Certifications

Product Type

Level Sensor

Radar

60 GHz mmWave · 8° beam

Range

0.3 to 12 m

Accuracy

Up to ±2 mm (still liquid)

Resolution

1 mm

Battery

19000 mAh ER34615 Li-SOCl2

IP Rating

IP68 (1 m for 48 h)

Housing

PVDF

Dimensions

Ø101 x 87 mm

Tank Thread

G 1½ or NPT 1½ (order option)

Antenna

Internal or external (order option)

Ex Marking

Ex ia IIC T4 Ga (ATEX Zone 0)

Frequency

EU868 LoRaWAN

Battery Life

About 7 years (15-min collection · daily report)

Operating Temp

-20 to +60 °C

Enquire About This Product

Irish pricing, stock and advice — we reply the same working day.

    You may also like…