Laser Cooling Unit


Product Description

Cooling unit PS1223 is a water-to-water cooling unit designed for flashlamp-pumped lasers.

PID controller smoothly regulates water flow thru heat exchanger maintaining high stability of output temperature in a wide range of removed heat. Temperature of coolant at output, return, tank and water supply, coolant flow, pressure, tank water level and conductivity are measured. Using this data microcontroller stabilizes output temperature, estimates removed heat, generates early warnings and errors.
All data can be accessed by any of interface: USB, Ethernet LAN or optional RS232, RS485, CAN. Test and adjustment utility program is included (for use with USB interface).
Coolant flow and output pressure can be adjusted manually using bypass valve, located inside unit. Pressure can be adjusted manually using bypass valve, located inside unit.


Water-to-water cooling unit in 19” rack mount stainless steel case
Cooling capacity 3 kW
Temperature regulation in range 15 – 45 °C, better than 0.1 °C stability
Controlled deionizer maintains constant coolant conductivity (preset in range 1...100 μS/cm)
Smooth supply water flow regulation by proportional valve
Easy replaceable particle filter, accessed from front panel
Coolant pressure can be reduced using Bypass valve
LCD display
USB, Ethernet LAN interface for installation adjustment and remote control

Ordering Information

Ordering code:

  1. Model
  2. Remote control options:
    B – USB, Ethernet LAN
    V – USB, Ethernet LAN, RS232, CAN

Please indicate preferred interface for remote control by inquiry.

Send request about PS1223