ProH Narrow

Laser Camera Sensor

Product information

The Laser Camera Sensor model ProH from Precimeter combines high performance laser triangulation with the necessary control functions to maintain an accurate molten metal level measurement. The patented digital camera technology in the Precimeter sensors results in very high performance and resolution. With the use of Laser Class II, no special safety measures are required.

The advanced technology enables stable readings even when the molten metal material reflectivity changes dramatically and/or in harsh conditions with heavy steam and smoke environment. The built in PI controller eliminates the need for an external industrial controller.

  • Extremely accurate measurement
  • Stable performance in harsh conditions/environment
  • Easy installation
  • Compact design
  • Maintenance free
  • Surface adaption system
  • No calibration needed for each specific installation
  • Precimeter Tool (PC Software) for access to all sensor parameters
Power Requirement: 24 VDC < 1 A
Level Output: 4–20 mA
Internal Temp Output: 4–20 mA (0–100°C, 32–212°F)
Digital Input: Light source on/off
Digital Output: Sensor status
Resolution: ±0.15 mm
Ethernet Protocol: Optional (Profinet, Ethernet IP or Modbus TCP)
Interface: Precimeter tool (PC Software)
Sampling rate: 50 Hz
Laser power: < 1 mW (Laser class 2) / < 5 mW (Laser class 3R)
Cooling: Compressed air (3/8” connection)
Sensor Model Clearance Distance Measurement Distance
ProH CD900R600 900 mm (35.4”) 600 mm (23.6")