Related Manuals for Kele K-O2
Summary of Contents for Kele K-O2
- Page 1 Oxygen Ventilation and Alarm Controller User’s Manual Kele, Inc. • 3300 Brother Blvd. • Memphis, TN 38133 Revision: 1/29/2021...
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Page 2: Table Of Contents
Field Replacement of Sensor Modules ....................... 10 Warranty ................................11 Duration ..............................11 Limited warranty and remedies......................... 11 Disclaimers ................................12 Inspection and Maintenance ........................12 Life Safety ..............................12 Kele, Inc. • 3300 Brother Blvd. • Memphis, TN 38133 Page: ii... -
Page 3: Specifications
2 Year (Typical) Calibrated Field-Replaceable Sensor KMOD-O2 Calibration Kit UCK-3 kit TABLE 3: OXYGEN SENSOR SPECIFICATIONS Exposure to harsh ambient environmental conditions may shorten sensor life. 1/27/2021 Kele, Inc. • 3300 Brother Blvd. • Memphis, TN 38133 Page 1 of 14... -
Page 4: Mechanical Installation
OS-2 Oxygen Sensor ECHANICAL NSTALLATION NSTALLATION The Model K-O2 is available in two versions of is available in two versions of an industrial-strength, 18 Gauge, gray, powder-coated steel coated steel enclosure. The removable, pad-lockable, hinged lockable, hinged-cover version is shown in Figure 1 and the screw and the screw-down cover version is shown in Figure 2. -
Page 5: Electrical Installation
NC terminal is removed when the relay output is activated. 1/27/2021 Kele, Inc. • 3300 Brother Blvd. • Memphis, TN 38133 Kele, Inc. • 3300 Brother Blvd. • Memphis, TN 38133 Page 3 of 14... -
Page 6: Power Connection
O2 has a fully isolated, unpolarized power input; either AC or DC operating power can be connected in either polarity. be connected in either polarity. Multiple K-O2 units can operate on the same O2 units can operate on the same... -
Page 7: Operational Description
K-O2 goes into Sensor Expired mode with the analog mode with the analog output held at 4 mA and only the Warning/ the Warning/Ventilation relay activated. -
Page 8: Warning /Ventilation And Alarm Conditions
8) as shown in the first column of Table 6 for the desired setting. Figure 8: DIP Switch Locations DIP Switch Locations. 1/27/2021 Kele, Inc. • 3300 Brother Blvd. • Memphis, TN 38133 Kele, Inc. • 3300 Brother Blvd. • Memphis, TN 38133 Page 6 of 14... -
Page 9: Concentration Reporting
TABLE 9: Required Calibration Gases 1/27/2021 Kele, Inc. • 3300 Brother Blvd. • Memphis, TN 38133 Kele, Inc. • 3300 Brother Blvd. • Memphis, TN 38133 Page 7 of 14... -
Page 10: Zero Calibration Procedure
The original calibration is completely restored when the status LED returns to steady GREEN. 1/27/2021 Kele, Inc. • 3300 Brother Blvd. • Memphis, TN 38133 Page 8 of 14... -
Page 11: Span Calibration Procedure
If its sensitivity has fallen below manufacturer’s end-of-life specification, the K-O2 goes into Sensor Expired mode with the front cover LED slowly blinking RED, the analog output at a constant 4 mA and the warning/ventilation relay activated. The sensor is no longer operational and must be... -
Page 12: Sensor Module Replacement
1/27/2021 Kele, Inc. • 3300 Brother Blvd. • Memphis, TN 38133 Kele, Inc. • 3300 Brother Blvd. • Memphis, TN 38133 Page 10 of 14... -
Page 13: Warranty
If Kele determines that a returned Product does not conform to this warranty it will, at Kele’s sole discretion, either repair or replace that Product, and will ship the Product back to Buyer free of charge. At KELE's option, KELE may choose to refund to Buyer the purchase price for a nonconforming Product instead of repairing or replacing it. -
Page 14: Disclaimers
CARELESS USE, (2) UNAUTHORIZED MODIFICATIONS, OR (3) OTHER CAUSES BEYOND Kele OR ITS SUPPLIERS CONTROL. IN NO EVENT ARE Kele OR ANY OF ITS SUPPLIERS LIABLE TO THE BUYER OR ANY OTHER PERSON FOR COST OF PROCUREMENT OF SUBSTITUTE GOODS, LOSS OF PROFITS, OR FOR ANY OTHER SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES.
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