Baumer VCXG Series - Page 32

V4.7 | 06/24/2024 | 11165414
32
Comparison of temperature behavior without and with air cooling:
°C
30
40
50
60
s1000 2000 3000 4000 5000 6000
23 °C ambient
∆T=30 °C
∆T=12 °C
Measurement condition: VCXG51M.XC on air without metalmount
- lower noise
- lower defect pixels
- lower dark current
- higher dynamic
- higher life time
With compressed air
cooling T
air
= 23 °C
Temperature at
sensor
Temperature at housing
measurement point
Cooling with tempering liquid
The cooling with liquid e󰀩ciently transports heat from the camera.
Cooling pipe inle t
inle t
outlet
Tank
Pump
Heat Exchanger
Cool Air
Wa rm Air
-
Cooling pipe outlet
Cooling device
Camera
Danger!
Danger due to incorrect system components.
Risk of electric shock. Electric shock can be fatal or cause serious injury.
The system components, cables, connections for tempering liquid, hoses
for tempering liquid and the objective must be selected according to the
operating conditions.
An ambient temperature of +85 °C (185 °F) must not be exceeded for the camera and
its components, as the connectors (RJ45 and M8) are specied up to this temperature.
At temperatures below freezing, make sure that the tempering liquid supply is not inter-
rupted.
The tempering liquid must meet the following criteria:
▪ compatible with aluminum
▪ must contain bio-growth inhibitors
▪ must contain corrosion protection
▪ maximum pressure 6 bar
▪ Temperatur range of liquid is recommend between: 1 .. 50 °C (depending on the
ambient temperature)
▪ The camera was tested with a ow rate of 0,9l / h. The ow rate depends on the pump
capacity used.
We recommend the water bath protective media "Aqua Stabil" from Julabo.