7.3 Calibration
New SC2 /
AT6
Sensor are always delivered factory-calibrated. This is documented by the calibration label
indicating date and calibration gas. A repeated calibration is not necessary during commissioning if the device
is still in its original packaging (air-tight protection by the red protective cap) and the c
alibration doesn’t date
back more than 12 months for CO2 sensors and 3 months for
all other gases.
The calibration of the sensor head is done on the display; for versions without display, you need a PC tool or
the STL6 Service Tool. There is an automatic routine in the calibration menu of the Service Tool STL.
As long as the calibration menu is open and the sensor is gassed with test gas, the alarm release is blocked.
Prior to calibration the sensor must be connected continuously to the power supply for stabilization for a
running-in period (see User Manual of Sensor Cartridge).
INTEC Controls | 12700 Stowe Drive, Suite 100, Poway, CA 92064 | Ph: (858) 578.7887 & (888) GO.INTEC | inteccontrols.com
Specifications subject to change without notice. | GAMSC2_E_0619 | USA 200309 | Page 14 of 17
DC6 – UserManual
