CW53 Radar Level Meter

Brand: BM Technologies

CW53 for liquids and solids Applications: Level measurement in liquids and solids (short-range). 

Suitable for hard working conditions. 

The Radar level meters of BM compact wave 6.3 Ghz series are excellent devices for no contact level measurement. 

The microwave impulses, emitted by the radar’s antenna, travel at speed of light and a part of their energy, reflected by the surface of the medium to be measured, is received by the same antenna. 

The period of time (flying time) between the emission and the arrival of the impulses, is proportional to the existing distance between the antenna and the surface of the medium to be measured.

Specifications

Accuracy

  • ± 0.4” (± 10 mm)

Applications

  • Level Measurement

Cable Entry

  • 1 x PG 13.5

Communication

  • Output Signal: HART

Consumption

  • Absorption: 2 W for Supply 4-Wires Version
  • Absorption: 22.5 mA - Max.
  • Absorption: 4 VA, Max.

Current

  • Fixed Signal for Anomaly: 20.5 mA
  • Fixed Signal for Anomaly: 22 mA
  • Fixed Signal for Anomaly: 3.8 mA

Display

  • Resolution Display: 0.039” (1 mm)

Electrical Connectors

  • 1/2” NPT
  • Wiring: M20 x 1.5

Enclosure, Body Material

  • 316L Stainless Steel
  • Aluminum
  • Plastic PBT-FR

Environmental Protection

  • IP66
  • IP67

Flange Material

  • AISI 316L Stainless Steel

Flange Size - 2” (DN 50)

  • 2” (DN 50) - PN 16

Flange Size - 3” (DN 80)

  • 3” (DN 80) - PN 16

Flange Size - 4” (DN 100)

  • 4” (DN 100) - PN 16

Flange Size - 6” (DN 150)

  • 6” (DN 150) - PN 16

Flange Size - 8” (DN 200)

  • 8” (DN 200) - PN 16

Frequency

  • 6 GHz
  • Resistance to Vibration: 10 to 150 Hz
  • Ripple Allowed: 100 to 100,000 Hz for Supply 2-Wires Version

Humidity

  • < 95 % Relative Humidity

Input

  • Input Voltage: 15-36 Vdc for Supply 2-Wires Version
  • Input Voltage: 230 Vac ± 10 % for Supply 4-Wires Version
  • Input Voltage: 24 Vdc ± 10 % for Supply 4-Wires Version

Length

  • Process Connection Length: 1.96 to 11.8” (50 to 30 mm)

Materials of Construction

  • Antenna: 316L Stainless Steel
  • Antenna: Polypropylene
  • Antenna: PTFE

Measuring Range

  • 0 to 114.8 feet (0 to 35 metres)

Measuring Time

  • Integration Time: 0 to 99 seconds Programmable
  • Interval of Measuring: Approximately 1 second

Operating Pressure

  • psi: -14.5 to 580 (kPa: -100 to 4,000, bar: -1 to 40)

Operating Temperature

  • -40° to 200° C (-40° to 392° F)

Output

  • Output Signal: 4-20 mA (2 & 4-Wires)

Process Connection Material

  • AISI 316L Stainless Steel

Resistance

  • Maximum

Resolution

  • 1.6 µA

Rotation

  • Beam Angle: 20°
  • Beam Angle: 24°
  • Beam Angle: 26°
  • Beam Angle: 29°

Sensor, Probe Type

  • Rod

Storage Temperature

  • -40° to 80° C (-40° to 176° F)

Supply Voltage

  • 198-242 Vac
  • 22.8-26.4 Vdc

Update Time

  • Interval of Updating: Approximately 1 second
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