Table of Contents
Advertisement
Quick Links
PolyGard
AT-3300 V3
Transmitter for Combustible Gases
Serial No. ET03-002
User Manual
April 2009
January 04, 2016 – Revision
March 13, 2015 – Revision
Polygard® is a registered trademark of MSR
Customer Services (858) 578-7887 & (888) GO INTEC
12700 Stowe Drive, Suite 100, Poway, CA 92064 | Ph: (858) 578.7887 & (888) GO.INTEC | relevantsolutions.com/inteccontrols
INTEC Controls, 12700 Stowe Dr., Suite 110, Poway, CA 92064
Polygard® is a registered trademark of MSR | AT-3300_V3_UserManual
Fax (858) 578-4633 & (888) FX INTEC
www.inteccontrols.com
AT-3300_V3_UserManual
Specification subject to change without notice.
Printed in USA 150313
Advertisement
Table of Contents
Related Manuals for Intec Controls PolyGard AT-3300 V3
Summary of Contents for Intec Controls PolyGard AT-3300 V3
- Page 1 Fax (858) 578-4633 & (888) FX INTEC Specification subject to change without notice. 12700 Stowe Drive, Suite 100, Poway, CA 92064 | Ph: (858) 578.7887 & (888) GO.INTEC | relevantsolutions.com/inteccontrols INTEC Controls, 12700 Stowe Dr., Suite 110, Poway, CA 92064 www.inteccontrols.com Printed in USA 150313...
-
Page 2: Table Of Contents
AT-3300_V3 – UserManual Page 02 Specifications subject to change without notice. | USA 151203 | Page 2 of 14 Intended Use ..........................3 Functional Description ......................3 Control Mode ..........................3 Sensor ............................3 Installation ............................4 Mounting Instructions ........................4 Installation ..........................4 Electrical Connection ......................5 Wiring Connection ........................5 Commissioning .........................5... -
Page 3: Intended Use
AT-3300_V3 – UserManual Page 03 Specifications subject to change without notice. | USA 151203 | Page 3 of 14 Transmitter with cathalytic bead sensor for combustible gases and vapours 1 Intended Use The PolyGard gas transmitter with digital processing of the measuring values and temperature compensation is used for the continuous monitoring of the ambient air to detect the presence of combustible gases and vapours, such as natural gas, methane, propane, butane and ammonia etc. -
Page 4: Installation
AT-3300_V3 – UserManual Page 04 Specifications subject to change without notice. | USA 151203 | Page 4 of 14 Certain substances and gases in the monitored ambient can affect the sensitivity of the sensor, or poison the sensor completely. The following are currently known: - polymerising substances, such as ethylene oxide, acrylonitrile, butadiene, styrene, silicone. -
Page 5: Electrical Connection
AT-3300_V3 – UserManual Page 05 Specifications subject to change without notice. | USA 151203 | Page 5 of 14 4 Electrical Connection Consider static electricity! See 3. Mounting • Installation of the electrical wiring should only be performed by a trained specialist according to the connection diagram, without any power applied to conductors and according to the corresponding regulations! •... -
Page 6: Calibration
AT-3300_V3 – UserManual Page 06 Specifications subject to change without notice. | USA 151203 | Page 6 of 14 5.1 Calibration Depending on the version and the control mode there are three different possibilities to calibrate the transmitter: 5.1 Manual Calibration 5.1.1 Zero-point •... -
Page 7: Calculation Calibration Gas < >Target Gas (Backup Calibration)
AT-3300_V3 – UserManual Specifications subject to change without notice. | USA 151203 | Page 7 of 14 Example: Measuring range 100 % LEL Test gas concentration 40 % LEL (methane) Control voltage: Signal start 2 V / 4 mA 104 mV Control voltage: Signal start 0 V / 0 mA 80 mV Signal start 2 V / 4 mA... -
Page 8: Option Relay Output
AT-3300_V3 – UserManual Page 08 Specifications subject to change without notice. | USA 151203 | Page 8 of 14 5.3 Option Relay Output The two relays are activated in dependence of the gas concentration. If the gas concentration exceeds the adjusted alarm threshold, the corresponding relay switches on. -
Page 9: Inspection And Service
AT-3300_V3 – UserManual Page 09 Specifications subject to change without notice. | USA 151203 | Page 9 of 14 6 Inspection and Service 6.1 Inspections Inspection, service and calibration of the transmitters should be done by trained technicians and executed at regular intervals. -
Page 10: Technical Data
AT-3300_V3 – UserManual Page 10 Specifications subject to change without notice. | USA 151203 | Page 10 of 14 8 Technical Data General sensor performances Gas type Combustible gases/ vapours See Ordering Information Sensor element Ex sensor, catalytic bead Pressure range Atmosphere ±... -
Page 11: Figures
AT-3300_V3 – UserManual Page 11 Specifications subject to change without notice. | USA 151203 | Page 11 of 14 Guidelines 2004 / 108 / EWG EMC Directive Options Relay output Alarm relay 1 (switch threshold 10 % LEL) 30 VAC/DC 0,5 A, potential-free, SPDT Alarm relay 2 (switch threshold 20 % LEL) 30 VAC/DC 0,5 A, potential-free, SPNO/SPNC Power consumption... - Page 12 AT-3300_V3 – UserManual Page 12 Specifications subject to change without notice. | USA 151203 | Page 12 of 14 PCB ADT03 Fig. 3 Anal. Output Start Point Option = 20 % Manual = 0 % Calibration 0-20% Zero Sensor Option XA3-1 XA3-2 Relay...
- Page 13 AT-3300_V3 – UserManual Page 13 Specifications subject to change without notice. | USA 151203 | Page 13 of 14 Calibration adapter Fig. 5 Type: CONKIT-COMB-AT Polygard® is a registered trademark of MSR | AT-3300_V3_UserManual 12700 Stowe Drive, Suite 100, Poway, CA 92064 | Ph: (858) 578.7887 & (888) GO.INTEC | relevantsolutions.com/inteccontrols Printed in USA 150313...
-
Page 14: Notes And General Information
PolyGard transmitter. ® If the PolyGard® transmitter needs to be returned to INTEC Controls for service, an RMA number must be obtained prior to sending. Polygard® is a registered trademark of MSR | AT-3300_V3_UserManual 12700 Stowe Drive, Suite 100, Poway, CA 92064 | Ph: (858) 578.7887 &...