Kobold KAL-8115 User Instructions Download Page 1 | Manualshive

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KOBOLD Instruments Inc. 1801 Parkway View Drive Pittsburgh PA 15205

Phone (412) 788-2830 • Fax (412)-788-4890

KOBOLD KAL-L (KAL-8000 Series)

Thermal Air Flow Switch

User Instructions

Manual-KAL-L_5-12

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Summary of Contents for KAL-8115

Page 1: ...KOBOLD Instruments Inc 1801 Parkway View Drive Pittsburgh PA 15205 Phone 412 788 2830 Fax 412 788 4890 KOBOLD KAL L KAL 8000 Series Thermal Air Flow Switch User Instructions Manual KAL L_5 12...

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Page 3: ...5 4 0 Electrical Connections 5 5 0 Operation 6 5 1 Flow Setpoint Adjustment 6 5 2 Adjustment of the Start up Time Delay 8 6 0 Maintenance 9 7 0 Need Help with Your KAL L Flow Switch 9 List of Diagram...

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Page 5: ...red flow value drops below the setpoint value an output relay is activated providing an alarm or control input 2 0 Specifications Switching Range 3 3 to 66 feet second 68 F 14 5 PSIA Restricted span f...

Page 6: ...KAL L 2 FM Rev 5 17 12 7 0 4 0 15 5mm 4 3 PG 13 5 Hex 41mm Diagram 2 1 Dimensions All dimensions in inches Unless otherwise noted HVAC Duct Mount Flange 1 2 NPT Compression Fitting Cable Gland...

Page 7: ...to the flow stream a notch has been placed on the probe hex nut to aid in alignment For optimal results the probe should be installed so that the notch is aligned directly over the centerline of the p...

Page 8: ...unit in the pipe upper hemisphere Liquid and sediment which settle at the bottom cannot cause measuring errors C L Mount probe such that the notch cut into the hex is perpendicular to the pipe centerl...

Page 9: ...applications where adding an NPT connection is impractical 3 3 2 Prior to installing the flange the flange face which contacts the surface of the HVAC duct should be sealed using a field manufactured...

Page 10: ...the third LED on the indicator bar The third LED is wired to flash permanently to allow users to judge the location of the flow setpoint relative to system flow The flow switch point is set by adjust...

Page 11: ...LED which is flashing At this point the DUO LED turns red and the relay switches over The KAL L is now adjusted at the desired setpoint 5 1 2 4 Adjust system flow to normal 5 1 3 Adjustment of Precis...

Page 12: ...rend indicator LEDs are lit As the trend indicator span is adjusted past the third LED which is flashing note that the DUO LED changes from red to green and the relay switches over 5 1 4 4 The KAL L i...

Page 13: ...egraded performance For this reason we strongly recommend that the proper filtration be installed in the system It is also recommended that the KAL L be occasionally removed from the system and its me...

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Page 15: ...v 5 17 12 CAUTION PLEASE READ THE FOLLOWING WARNINGS BEFORE ATTEMPTING INSTALLATION OF YOUR NEW DEVICE FAILURE TO HEED THE INFORMATION HEREIN MAY RESULT IN EQUIPMENT FAILURE AND POSSIBLE SUBSEQUENT PE...

Page 16: ...e national state and local codes Temperature and Pressure The KAL K is designed for use in application temperatures from 10 to 250 F and for use at pressures up to 115 PSIG Operation outside these lim...

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