KGZ-10 Series
Oxygen Sensors
Accurate oxygen measurement
DESCRIPTION
The KGZ-10 is a high-accuracy oxygen sensor suitable for
many applications. Originally developed for boiler
applications, the product range has been extended to offer
versions suitable for oxygen monitoring on board commercial
and military aircraft, exhaust gas testing for automotive and
medical test equipment. The sensor employs two ZrO2 discs
with a small hermetically 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
FEATURES
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
generates a corresponding sense voltage. A heat element
produces the 700 °C required for the ZrO2 to operate as an O2
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 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
box of electronics from Honeywell.
TYPICAL APPLICATIONS
Heating boiler control
Industrial process control
Control of aircraft on board oxygen generation systems
Automotive exhaust gas diagnostics
Service instruments
Monitoring environmental oxygen
Agriculture, composting, fruit storage
WARNING
PERSONAL INJURY
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.
FailurFailur
FailurFailur
Failure to comply with these instre to comply with these instr
e to comply with these instre to comply with these instr
e to comply with these instructions could ructions could r
uctions could ructions could r
uctions could result inesult in
esult inesult in
esult in
death or serious injurdeath or serious injur
death or serious injurdeath or serious injur
death or serious injuryy
yy
y..
..
.
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.
Complete installation, operation, and maintenance
information is provided in the instructions supplied with
each product.
FailurFailur
FailurFailur
Failure to comply with these instre to comply with these instr
e to comply with these instre to comply with these instr
e to comply with these instructions could ructions could r
uctions could ructions could r
uctions could result inesult in
esult inesult in
esult in
death or serious injurdeath or serious injur
death or serious injurdeath or serious injur
death or serious injuryy
yy
y..
..
.
ORDER GUIDE
DescriptionDescription
DescriptionDescription
Description Catalogue ListingCatalogue Listing
Catalogue ListingCatalogue Listing
Catalogue Listing
Oxygen Sensor KGZ-10
Oxygen Sensor KGZ-10SP
Automation and ContrAutomation and Contr
Automation and ContrAutomation and Contr
Automation and Control Solutionsol Solutions
ol Solutionsol Solutions
ol Solutions
Sensing and Control
Honeywell
Newhouse Industrial Estate
Motherwell, ML1 5SB UK
www.honeywell.com
100468-EN Issue 2 UK07 GLO
September 2004
Copyright 2004 Honeywell International Inc.
MOUNTING DIMENSIONS IN MM (INCHES) FOR REFERENCE ONLY
TECHNICAL DATA
Electrical Characteristics
Sensor voltage levels (recommended ), V 45-64-85 mV
Pump current (recommended), A 40 uA
Heater supply, V/A 4.35 V (1.85 A)
Heater supply (stand by) 2.0 V
Pump resistance at 700 °C, Ohm dc 1 kOhm (typ.)
ac 1 kHz 120 Ohm (typ.)
Operational specifications
Oxygen pressure range 2 mbar – 3 bar
Operational temperature 700 °C
Stand by temperature 500 °C (typ.)
Sensitivity 1.05 ms/mbar
Accuracy < 5 mbar
Response time < 4 s
Warm up time < 100 s
Warm up time (from stand by) < 20 s
Permissable gas temperature -100 /+250 °C
Gas flow rate 0-10 m/s
Mechanical characteristics
Repetitive permissable acceleration 5 g
Incidental permissable acceleration 30 g
30,10 ± 0,1
(1.18 ± 0.004) 4,1 ± 0,07
(0.16 ± 0.003)
2,2 min.
(0.087 min)
25,8 ± 0.2
(1.02 ± 0.008)
12,0 ± 0,1
(0.47 ± 0.004)
39,0 ± 0,2
(1.54 ± 0.008)
20,0 ± 0,1
(0.79 ± 0.004)
20,0 ± 0,1
(0.79 ± 0.004)
13,0
(0.51)
22,5
(0.75)
2,5 (0.10)
3,0 (0.12)
Sensor Heater Marker Pump
Common
30,1 ± 0,1
(1.18 ± 0.004)
Heater
25,8 ± 0,2
(1.02 ± 0.008)
Common
4,1 ± 0,007
(0.16 ± 0.003)
2,2 Min.
(0.087 Min.)
Pump
Sensor Heater
39,0 ± 0,2
(1.54 ± 0.008)
20,0 ± 0,1
(0.79 ± 0.004)
26,0 ± 0,2
(1.024 ± 0.008)
2,5
(0.1)
Ø 12,0 ± 0,1
(Ø 0.47 ± 0.004)
KGZ-10 KGZ-10SP
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 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. TheThe
TheThe
The
forfor
forfor
foregoing is buyeregoing is buyer
egoing is buyeregoing is buyer
egoing is buyer
s sole rs sole r
s sole rs sole r
s sole remedy andemedy and
emedy andemedy and
emedy and
is in lieu of all waris in lieu of all war
is in lieu of all waris in lieu of all war
is in lieu of all warranties, exprranties, expr
ranties, exprranties, expr
ranties, expressedessed
essedessed
essed
or implied, including those ofor implied, including those of
or implied, including those ofor implied, including those of
or implied, including those of
mermer
mermer
merchantability and fitness for achantability and fitness for a
chantability and fitness for achantability and fitness for a
chantability and fitness for a
parpar
parpar
particular purpose. In no event shallticular purpose. In no event shall
ticular purpose. In no event shallticular purpose. In no event shall
ticular purpose. In no event shall
Honeywell be liable for consequential,Honeywell be liable for consequential,
Honeywell be liable for consequential,Honeywell be liable for consequential,
Honeywell be liable for consequential,
special, or indirspecial, or indir
special, or indirspecial, or indir
special, or indirect damages.ect damages.
ect damages.ect damages.
ect damages.
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.
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.
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:
E-mail: E-mail:
E-mail: E-mail:
E-mail: info.sc@honeywell.com
InterInter
InterInter
Internet:net:
net:net:
net: www.honeywell.com/sensing
Phone and Fax:Phone and Fax:
Phone and Fax:Phone and Fax:
Phone and Fax:
Europe UK +44 (0) 1698 481481
+44 (0) 1698 481676 Fax
USA/Canada +1-800-537-6945
+1-815-235-6545 Fax
International +1-815-235-6847