KGZ10 [HONEYWELL]
High-accuracy measurement;
Honeywell 
KGZ-10 Series
Oxygen Sensors
DESCRIPTION
A heat element produces the 700 C [1292 F]required for the
ZrO to operate as an O pump. The time taken for the pump to
achieve specific minimum and maximum pressures within this
chamber is a measure of the partial oxygen pressure of the
environment.
The KGZ-10 is a high-accuracy, zirconia-based oxygen sensor.
The ability of the sensor to operate without any reference gas
makes it ideal for potential applications such as combustion
control or aircraft oxygen generation systems.
2
2
The sensor employs two ZrO discs with a small hermetically
2
sealed chamber in between. One of the discs functions as a
reversible oxygen pump, which is used to successively fill and
empty the chamber. The second disc measures the ratio of the
partial pressure difference and generates a corresponding
sense voltage.
The KGZ-10 has to be operated by an electronic measuring
circuit that controls the sensor operation and signal processing.
This circuit can either be incorporated into the customer s own
electronics, or be purchased as a separate interface board
from Honeywell.
FEATURES
POTENTIAL APPLICATIONS
Boiler combustion controls
Aircraft oxygen generation systems
High-accuracy measurement
Low power consumption
No reference gas required
Linear output signal
No need for temperature stabilization
Function testing and calibration in ambient air
Long life
KGZ-10 Series
Table 1. Technical Specifications
Characteristic
Parameter
45-64-85 mV
40 uA
Sensor voltage levels (recommended)
Pump current (recommended)
Heater supply,
4.0 V (1.7 A)
2.0 V
Heater supply (stand by)
Pump resistance at 700 C [1292 F]:
dc
1 kOhm, typ.
1 kHz, 120 Ohm, typ.
2 mbar to 3 bar
700 C [1292 F]
500 C [932 F], typ.
1.05 ms/mbar
<5 mbar
ac
Oxygen pressure range
Operational temperature
Stand by temperature
Sensitivity
Accuracy
Response time
<4 s
Warm up time
<100 s
Warm up time (from stand by)
Permissible gas temperature
Gas flow rate
<20 s
-100 C/250 C [-148 F/482 F]
0 m/s to 10 m/s
5 g
Repetitive permissible acceleration
Incidental permissible acceleration
30 g
2
www.honeywell.com/sensing
Oxygen Sensors
Figure 1. KGZ-10 Dimensions (For reference only: mm/in.)
Figure 2. KGZ-10SP Dimensions (For reference only: mm/in.)
Order Guide
Catalog Listing
Description
KGZ-10
Oxygen sensor, flange mount with tabs
Oxygen sensor, flange mount with pins
KGZ-10SP
Honeywell Sensing and Control
3
WARNING
PERSONAL INJURY
WARNING
MISUSE OF DOCUMENTATION
The information presented in this product sheet is for
reference only. Do not use this document as a product
installation guide.
DO NOT USE these products as safety or emergency stop
devices or in any other application where failure of the
product could result in personal injury.
Failure to comply with these instructions could result in
death or serious injury.
Complete installation, operation, and maintenance
information is provided in the instructions supplied with
each product.
Failure to comply with these instructions could result in
death or serious injury.
WARRANTY/REMEDY
Honeywell warrants goods of its manufacture as being free of
defective materials and faulty workmanship. Honeywell’s
standard product warranty applies unless agreed to otherwise
by Honeywell in writing; please refer to your order
SALES AND SERVICE
Honeywell serves its customers through a worldwide network
of sales offices, representatives and distributors. For
application assistance, current specifications, pricing or name
of the nearest Authorized Distributor, contact your local sales
office or:
acknowledgement or consult your local sales office for specific
warranty details. If warranted goods are returned to Honeywell
during the period of coverage, Honeywell will repair or replace,
at its option, without charge those items it finds defective. The
foregoing is buyer’s sole remedy and is in lieu of all other
warranties, expressed or implied, including those of
merchantability and fitness for a particular purpose. In no
event shall Honeywell be liable for consequential, special,
or indirect damages.
E-mail: info.sc@honeywell.com
Internet: www.honeywell.com/sensing
Phone and Fax:
Asia Pacific +65 6355-2828
+65 6445-3033 Fax
While we provide application assistance personally, through
our literature and the Honeywell web site, it is up to the
customer to determine the suitability of the product in the
application.
Europe
+44 (0) 1698 481481
+44 (0) 1698 481676 Fax
Latin America +1-305-805-8188
+1-305-883-8257 Fax
Specifications may change without notice. The information we
supply is believed to be accurate and reliable as of this
printing. However, we assume no responsibility for its use.
USA/Canada +1-800-537-6945
+1-815-235-6847
+1-815-235-6545 Fax
Sensing and Control
Honeywell
1985 Douglas Drive North
100458-3-EN IL50 GLO Printed in USA
February 2011
Copyright © 2011 Honeywell International Inc. All rights reserved.
Golden Valley, MN 55422
www.honeywell.com/sensing
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