Customer Services (858) 578-7887 & (888) GO IN
TEC
IN
TEC
Controls, 12700 Stowe Dr., Suite 1
0
0, Poway, CA 92064
Fax (858) 578-4633 & (888) FX IN
TEC
www.inteccontrols.com
Specification subject to change without notice.
Printed in USA 140916
Polygard® is a registered trademark of MSR
UMLC1112I01
PolyGard
®
CO Transmitter
User Manual - LC-1112 V3
Page 06
5 Start-up operation
Only trained technicians should perform the following:
•
Check mounting location.
•
Check power voltage.
•
Check PCB for proper mounting at X4 and X5.
•
Verify transmitter operation (sensor/transmitter was factory calibrated).
Note:
If calibration is necessary, the sensor element must be powered and be fully stabilized for at least 1 hour.
Required instruments to calibrate the transmitter:
•
Test gas bottle with synthetic air.
•
Test gas bottle with 200 ppm CO.
•
Gas pressure regulator with flow meter to control the gas flow to 150 ml/min.
•
Calibration set
CONKIT-E/CH-LC
. See fig. 4.
•
Digital voltmeter with range 0 – 2 VDC, accuracy 1% and a small screwdriver.
Note:
Please observe proper handling procedures for test gas bottles!
5.1 Calibration
Zero adjustment
Zero-point calibration (4mA):
(After sensor warm-up)
•
Connect digital voltmeter to test pins – and + (with a range selected that will display 2 VDC max.).
•
Connect the calibration adapter to sensor element.
•
Apply sensor element zero calibration gas, (150 ml/min; 14.5 psi ± 10%), or other clean air source.
•
Wait two minutes until the signal is stable, adjust signal with zero potentiometer ”Zero” until the signal is 40
mV ± 3 mV and stable.
•
Remove calibration adapter carefully by turning lightly.
Specifications subject to change without notice. | USA 140916 | Page 6 of 13
12700 Stowe Drive, Suite 100, Poway, CA 92064 | Ph: (858) 578.7887 & (888) GO.IN
TEC
| relevantsolutions.com/inteccontrols
LC-1112_V3 – UserManual
Polygard® is a registered trademark of MSR | UMLC1112I01
Specifications subject to change without notice. | USA 160104 | Page 6 of 13
12700 Stowe Drive, Suite 100, Poway, CA 92064 | Ph: (858) 578.7887 & (888) GO.IN
TEC
| relevantsolutions.com/inteccontrols
LC-1112 V3 – UserManual
PolyGard
®
is a registered trademark of MSR-Electronic GmbH | UMLC1112I01
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. | UMLC1112I01 | USA 200211 | Page 6 of 13
LC-1112 V3 – UserManual
