Segway SNARLER SGW570A6 2021 - Electrical Characteristic Parameter; Performance Parameter

ELECTRICAL SYSTEM
14 - 19
Performance parameter
Electrical characteristic parameter
Item New oxygen 500h Durable after oxygen
Exhaust temperature 350℃ 850℃ 350℃ 850℃
λ = 0.97 when the sensor
element voltage(mv)
840±70 710±70 840±80 710±70
λ = 1.10 when the sensor
element voltage(mv)
20±50 55±30 20±50 40±40
Internal resistance of
sensing element (kΩ)
≤1.0 ≤0.1 ≤1.5 ≤0.3
Response time (ms)
（600mv-300mv）
≤150 ≤150 ≤300 ≤200
Response time（ms）
（
300mv-600mv
）
≤150 ≤150 ≤300 ≤200
Item Value Unit
Edge resistance
between the new
sensor heating
element and the
sensor connector
Ambient temperature, heating element break resistance
≥30
MΩ
Exhaust temperature 350℃ ≥30 MΩ
Exhaust temperature 850℃ ≥30 KΩ
Power supply
voltage on plug
Rated voltage 12 V
Continuous working voltage 12-14 V
Working voltage that can maintain 1% of total life at most
(exhaust temperature ≤850
℃
)
15 V
Up to 75s working voltage can be maintained (exhaust
temperature≤350℃)
24 V
Test voltage
13
V
Working voltage is 13V, heating power when reaching thermal equilibrium (exhaust
temperature 350℃, exhaust fl ow velocity is about 0.7m/s)
12 W
Working voltage is 13V, heating current when ambient temperature is -40℃
(exhaust temperature is 350℃, exhaust fl ow velocity is about 0.7m/s)
5
A
Fuse of heating circuit 8 A