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CW51 Radar Level Meter

Brand: BM Technologies

CW51 for liquids Applications: Level measurement in simple 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.

1 - 1 of 1 Part Numbers
CW51
CW51
  • Type of Antenna / Material - Plastic Rod / Polypropylene / -40° to 120° C (-40° to 248° F)
  • Process Connection Length - 50 mm
  • Process Connection / Material - Thread G 1-1/2" A / PVDF
  • Electronics - 4-20 mA HART 2-Wires
  • Housing Material / Protection Class - Plastic / IP67
  • Wiring - M20 x 1.5
  • Display / Programming - YES
1 - 1 of 1 Part Numbers

Specifications

Accuracy

  • ± 0.4” (± 10 mm)

Applications

  • Level Measurement

BSP Connection

  • G 1-1/2” Male A

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

  • IP67

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 300 mm)

Materials of Construction

  • Antenna: Polypropylene
  • Antenna: PTFE

Measuring Range

  • 0 to 98.43 feet (0 to 30 metres)

Measuring Time

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

NPT Connection

  • 1-1/2” NPT Male

Operating Pressure

  • psi: -14.5 to 43.51 (kPa: -100 to 300, bar: -1 to 3)

Operating Temperature

  • -40° to 120° C (-40° to 248° F)

Output

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

Process Connection Material

  • PVDF

Resistance

  • Maximum

Resolution

  • 1.6 µA

Rotation

  • Beam Angle: 24°

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

  • Intergration Time: 0 to 99 seconds
  • Interval of Updating: Approximately 1 second
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