Ceilometro CHM

Ceilometer CHM 15k NIMBUS




Reliable operation in any climate!
The CHM 15k series is prepared to work throughout the year and in any climate. Due to their double case structure combined with a window blower and an automatic heating system, the ceilometers are not interfered with fogging, precipitation, freezing or overheating.

Supplementary description:

High optical sensitivity for exact results!
Accurate results in day- and nighttime are obtained by a solid state laser source with long lifetime, small bandwidth filters and a highly sensitive photo receiver.

Special features:

  • Great measuring range up to 15 km (50 000 ft)
  • Enhanced multiple cloud layer detection
  • Simple and eye-safe routine operation
  • Service-friendly modular device setup
  • Various data telegrams, including raw data
  • GUI software for device control and display of measured backscatter data in NetCDF format
Dimensions 500x500x1550mm
Weight 70kg (130kg incl. packaging)
Temperature range -40…+50°C
Relative humidity 0…100%
Wind 55 ms^-1
Standard interface RS485, LAN
Optional interface RS232 or Modem V.21, V22, V.22bis
Communication LAN Port: Web-Interface
Serial Port: JO-DataClient Software or standard terminal programs
Optional software Viewer-Software for convenient visualizing measured results
Electrical parameters
Power supply Standard: 230 VAC, ±10%
Optional: 110 VAC, ± 10%
Power consumption 250 W (Standard)
800 W (in maximum heating mode)
UPS functionality (opt.) Internal backup battery for electronics, > 1 hrs
Operating safety
Environmental conditions ISO 10109-11
Laser protection class 1M, DIN EN 60825-1:2007
Protection level housing IP65
EMV EN 61326-1
Electrical safety DIN EN 61010-1
Certifications CE