Datasheet

PRODUCT INFORMATION
PRODUCT INFORMATION
rebmunledoM 1162SGT
epyttnemelegnisneS 1D
egakcapdradnatS naclatem5-OT
sesagtegraT saGlarutaN,enahteM
egnarnoitcetedlacipyT mpp000,01~005
tiucricdradnatS
snoitidnoc
egatloVretaeH
V
H
0.5
±
CA/CDV2.0
egatlovtiucriC
V C 0.5 ± CDV2.0 sP ≤ Wm51
ecnatsiserdaoL
R L elbairaV k54.0 Ω .nim
lacirtcelE
scitsiretcarahc
tsetdradnatsrednu
snoitidnoc
ecnatsiserretaeH
R H 95 Ω )lacipyt(.pmetmoorta
tnerrucretaeH
I H 65 ± Am5
rewopretaeH
noitpmusnoc
P H 082 ± Wm52
ecnatsiserrosneS
sR k8.6~86.0 Ω enahtemmpp0005ni
ytivitisneS
)sRfooitaregnahc(
06.0 ± 60.0
)mpp0009(sR
)mpp0003(sR
tsetdradnatS
snoitidnoc
snoitidnocsagtseT
rianienahteM
02ta ± 56,C˚2 ± HR%5
snoitidnoctiucriC
V C 0.5= ± CDV10.0
V H 0.5= ± CDV50.0
doirepgninoitidnoC
tseterofeb
syad7
Structure and Dimensions:
Basic Measuring Circuit:
REV: 02/05
The sensor requires two voltage inputs:
heater voltage (VH) and circuit voltage
(VC). The heater voltage (VH) is applied
to the integrated heater in order to main-
tain the sensing element at a specific
temperature which is optimal for sensing.
Circuit voltage (VC) is applied to allow
measurement of voltage (VRL) across a
load resistor (RL) which is connected in
series with the sensor.
A common power supply circuit can
be used for both VC and VH to fulfill the
sensor's electrical requirements. The
value of the load resistor (RL) should be
chosen to optimize the alarm threshold
value, keeping power dissipation (PS)
of the semiconductor below a limit of
15mW. Power dissipation (PS) will be
highest when the value of Rs is equal
to RL on exposure to gas.
Specifications:
The value of power dissipation (PS) can
be calculated by utilizing the following
formula:
PS =
Sensor resistance (Rs) is calculated with
a measured value of VRL by using the fol-
lowing formula:
RS = x RL
VC - VRL
VRL
(VC - VRL)
2
RS
FIGARO USA, INC.
121 S. Wilke Rd. Suite 300
Arlington Heights, Illinois 60005
Phone: [phone]
Fax: [phone]
email: figarousa@figarosensor.com
For information on warranty, please refer to Standard Terms and Conditions of Sale of
Figaro USA Inc. All sensor characteristics shown in this brochure represent typical char-
acteristics. Actual characteristics vary from sensor to sensor. The only characteristics
warranted are those in the Specification table above.
TGS2611-C00 TGS2611-E00
Pin connection:
1: Heater
2: Sensor electrode (-)
3: Sensor electrode (+)
4: Heater
ø9.2±0.2
12.4±1.0
10.0±1.0
3.6±0.1
1
2
3
4
3.6±0.1
ø8.1
±0.2
ø0.55
±0.05
ø5.1
90
˚
Top view
Side view
Bottom view
Sensing
element
ø9.2±0.2
3.6±0.1
1
2
3
4
3.6±0.1
ø8.1±0.2
ø0.55±0.05
ø5.1
90˚
7.8±0.5
10.0±1.0
u/m:mm