Exhaust
Gas High
Temperature
Sensor
This sensor operates over a temperature range from -40 °C to 850°C. It monitors the temperature
before and after SCR system in the diesel engines as part of the engine control strategy. It is
designed for fast response, optimized for thermal dissipation and suitable for high vibration and
corrosive environments.
Applications
• Gasoline or Diesel engines
• Exhaust gas
•
SCR
• Aerospace
Features
• 1000°C PT200 RTD element
• Survives excursions to 1000°C
• Highly resistant to corrosive exhaust gases
• Long-term stability
• Extended life from moisture-proof design
• Design optimized for heat transfer
• High 3 % accuracy
• Flexible Pigtail Connector
• Customizable hex dimensions and thread
type
• Alternate 1% accuracy RTD element
available
Amphenol
Advanced Sensors
Exhaust Gas High Temperature Sensor NTC
Typical Application Circuit
Supply Voltage:
Resistance:
Lead resistance:
Max current:
Up= 5V
Rp=1000 Ohm
R1=1.0 Ohm
2.7 mA
RvT Table
T (°C)
-40
0
25
Rs (Ohms)
170.2
201
220.1
239
276.4
349.5
420.2
488.6
554.6
618.3
679.7
738.7
767.3
U0
0.73
0.84
0.9
0.96
1.08
1.29
1.48
1.64
1.78
1.91
2.02
2.12
2.17
*∆ Rs (Ohms)
±3.49
±3.45
±3.42
±3.39
±3.34
±3.23
±3.13
±4.0
±4.84
±5.61
±6.3
±6.92
±7.21
RTD circuit to MCU
50
100
200
300
400
500
600
700
800
850
Exhaust Gas High Temperature Sensor Specifications
Operating Temperature
-40 to 850°C
Survives short (under 1 hour) excursions to 1000°C
Thread Designation
M14 × 1.5
Storage Temperature
-40 to 125°C
Weight
52 grams
Response Time
T
63
= 3.5s (400°C Salt bath)
Temperature Accuracy
± 4.5°C from - 40 °C ~ 300 °C
± 1.5% from 300 °C ~ 850 °C
Connector
Connector house type: AMP 282104-1
Connector pin type: AMP 282404-3
Mating Connector
Mating connector house type: AMP 282080-1
Mating Terminal type: AMP 282403-1
Max 60 N pull force to connector
Housing Material
304 Series Stainless Steel
Recommended Mounting Torque
45+/- 5 N*M
Ordering Code for Standard Product :
CTTS-186019-F02A
* Other configurations available on request
Mounting Boss
Amphenol
Advanced Sensors
www.amphenol-sensors.com
© 2015 Amphenol Corporation. All Rights Reserved. Specifications are subject to change without notice.
Other company names and product names used in this document are the registered trademarks or
trademarks of their respective owners.
AAS-920-569B 08/2015
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Amphenol
:
CTTS-153167 CTTS-186019-F02A