o2 senser spice model

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

All Rights Reserved Copyright (C) Bee Technologies Inc. 2011

2

+-U1KE-12

O2_PERCENT = 1

Circuit Configuration

All Rights Reserved Copyright (C) Bee Technologies Inc. 2011

3

0

O +-

U1

KE-12

O2_PERCENT = 1

Oxygen Concentration-Output Voltage 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

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)

Response Characteristics

Circuit Simulation result

Evaluation circuit

Test condition: 100% Oxygen Concentration (VO=140mV)

Parameter Unit Measurement Simulation %Error

tresponse s 5 5 0