This document is a device modeling report from Bee Technologies Inc. for an O2 sensor with part number KE-12 manufactured by GS YUASA. It contains circuit simulations and test results that model the sensor's oxygen concentration-output voltage characteristics and response time when exposed to 100% oxygen concentration. Comparison tables show no errors between measurement and simulation results.

1. All Rights Reserved Copyright (C) Bee Technologies Inc. 2011
1
Device Modeling Report
Bee Technologies Inc.
COMPONENTS:O2 Sensor
PART NUMBER: KE-12
MANUFACTURER:GS YUASA
REMARK: Fixed Input O2 Parameter Model

2. All Rights Reserved Copyright (C) Bee Technologies Inc. 2011
2
+-
U1
KE-12
O2_PERCENT = 1
CircuitConfiguration

3. All Rights Reserved Copyright (C) Bee Technologies Inc. 2011
3
0
O
+-
U1
KE-12
O2_PERCENT = 1
Oxygen Concentration-OutputVoltage Characteristics
Circuit Simulation result
Evaluation circuit
Comparison table
ID (A)
VGS (V)
%Error
Measurement Simulation
0 0 0.000 0.00
20 28 28.000 0.00
40 56 56.000 0.00
60 84 84.000 0.00
80 112 112.000 0.00
100 140 140.000 0.00

4. All Rights Reserved Copyright (C) Bee Technologies Inc. 2011
4
0
O
+-
U1
KE-12
O2_PERCENT = 1
Time
0s 20s 40s 60s 80s 100s 120s
V(o)/0.14
0V
0.25V
0.50V
0.75V
1.00V
1.25V
(5.0000,900.000m)
ResponseCharacteristics
Circuit Simulation result
Evaluation circuit
Test condition: 100% Oxygen Concentration (VO=140mV)
Parameter Unit Measurement Simulation %Error
tresponse s 5 5 0