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March 2022
Nozzle Gas Flow Sensor
Safety Depends on You
DO NOT INSTALL, OPERATE, OR
REPAIR THIS EQUIPMENT
WITHOUT READING THIS
MANUAL AND THE SAFETY
PRECAUTIONS CONTAINED
THROUGHOUT.
ELECTRIC
LINCOLN
®
MULTI-WELD 350
ELECTR IC
MULTI-WELD 350
LINCOLN
®
Operations Manual
Effective with serial No. GF2204001 & following.
"U.S. Patent No.: US20210233367A1"
Nasarc Technologies, Inc.
602 Colby Drive
Waterloo, Ontario, N2V 1A2
Tel: (519) 747-0336, Fax: (519) 886-9022
WWW.NASARC.COM
GFSOM-1
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Table of Contents
Summary of Contents for Nasarc Nozzle Gas Flow Sensor
- Page 1 March 2022 Nozzle Gas Flow Sensor Safety Depends on You DO NOT INSTALL, OPERATE, OR REPAIR THIS EQUIPMENT WITHOUT READING THIS MANUAL AND THE SAFETY PRECAUTIONS CONTAINED THROUGHOUT. ELECTRIC LINCOLN ® MULTI-WELD 350 ELECTR IC MULTI-WELD 350 LINCOLN ® Operations Manual Effective with serial No.
- Page 3 Safety Information Before installation and commissioning of the NOZZLE GAS FLOW SENSOR, please read and understand all of the following safety information. Failure to follow these instructions may result in damage to the equipment or personal injury. The NOZZLE GAS FLOW SENSOR is constructed to be safe to operate provided that only authorized personnel perform the installation, commissioning and maintenance of the unit and all safety precautions in these operating instructions are observed.
- Page 4 WARNINGS Disconnect power before servicing Remove gas supply before servicing. Do not use damaged, frayed, or deteriorated air hoses and fittings. Maintain safe operating pressure (60 psi). pg. 4...
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Page 5: Table Of Contents
Table of Contents SPECIFICATIONS ............................6 INTEGRATION .............................. 7 OPERATION..............................8 SETUP ................................8 MAINTENANCE ............................9 PARTS DIAGRAM ............................10 WARRANTY ..............................11 pg. 5... -
Page 6: Specifications
3.5 in 4.1 in 4.4 lbs 231 mm 90 mm 104 mm 2.0 kg Factory Calibration: The Nozzle Gas Flow sensor is factory calibrated at 25 to 35 SCFH with mixed gas (75%AR / 25%CO2) unless specified otherwise. pg. 6... -
Page 7: Integration
1.68” 1.75” 2.75” 1.13” Electrical Connection An M12x1 male receptacle is provided at the bottom of the nozzle gas flow sensor. Wiring is according to M12 A-code. •3 wire, 24VDC, Normally Open (NO) contact, PNP output. 1 BRN 3 BLU 4 BLK pg. -
Page 8: Operation
When the welding gas solenoid turns on there is normally a surge of gas before the flow stabilizes to the steady state flow preset by the regulator. The Nozzle Gas Flow Sensor Signal will turn on after 0.5 sec of stable gas flow within a defined window of operation. -
Page 9: Maintenance
Nozzle Gas Flow Sensor 5. MAINTENANCE The Nozzle Gas Flow Sensor requires periodic maintenance depending on use. Debris Cleanout: Clean the inside face of the flow cone (top) to remove surface buildup. Clean debris from the drain plug by unthreading and removing the plug at the bottom, turn over to allow the debris to fall out. -
Page 10: Parts Diagram
Nozzle Gas Flow Sensor 6. PARTS DIAGRAM ITEM PART # DESCRIPTION NAC40-2R NGFS SENSOR ASSEMBLY IRE060007-00 NGFS CIRCUIT BOARD + CABLE GFS01-6R NGFS Sliding Door Replacement Assembly IRE020021-00 M12 Receptacle Male NAC40-5 SENSOR DRAIN PLUG pg. 10... -
Page 11: Warranty
NASARC. If a product warranty card has not been completed or proof of purchase is not available, the warranty will be deemed to become effective at the time the product leaves the factory authorized NASARC warehouse.
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