Exhaust gas sensors

Longevity and quality

NRC offers replacement sensors/exhaust gas sensors and test gases as well as sampling valves for almost all exhaust gas testers/AU devices on the market. The production of all components takes place in Germany and guarantees first-class quality and thus the most accurate measurement results. Since the production of the sensor takes place only when ordering, no storage times occur, which has an extremely positive effect on the service life of the exhaust gas tester.

Each delivered sensor is individually tested and tested and receives a test protocol, which can be viewed at any time if desired.

Modern management systems are designed to ensure compliance with the fuel-to-air ratio within very narrow limits. The aim is to minimize the fuel consumption and pollutant emissions of the machines. The correct function of the system can be checked by measuring the exhaust gas composition and calculating the fuel-air ratio.

The exhaust components carbon monoxide (CO), carbon dioxide (CO2), hydrocarbon (HC), nitrogen oxides (NOx) and oxygen (O2) must be measured with high accuracy. High demands are placed on oxygen measurement in particular

Characteristics of exhaust gas sensors

The characteristics of the sensor are optimized for the measurement of automotive exhaust gases. In response to the demands on this application, the sensor has a very short response time, a low base current, and excellent signal stability. By deliberately selecting the electrode material and by the composition of the electrolyte, an extremely low cross sensitivity to the other components of the automotive exhaust gas such as unburnt hydrocarbons, carbon dioxide, carbon monoxide, nitrogen oxides and high humidity is achieved. Electrode geometry and mechanical construction of the sensor head ensure high reproducibility.

Hersteller (AU-Gerät Typ)/ Manufacturer (AU device type)	Sensor Typ/ Sensor type	Art.-Nr./Art. No.
Allen	A-01T	1019
AVL	A-01 (AVL) T	1398
Bear (all)	A-01T	1019
Beissbarth	A-01T	1019
Bosch (all)	A-02 BT	1020
Cartec (all)	A-01T	1019
Crypton (all)	A-01T	1019
Electra-Control - MAG 4000 T	A-01T	1019
GATS	A-01T	1019
Grundig (VAG, Longus)	A-01T	1019
Gutmann (all)	A-02T	1396
Hermann (all)	A-01T	1019
KWT Autosense	A-01T	1019
Mannesmann Kienzle (all)	A-01T	1019
Motorscan	A-01T	1019
MRU - Delta 1600 L	A-01T	1019
Pittracher - Infrarot-CO/ HC-Gasmotoren Tester	A-01T	1019
Protec	A-01T	1019
Protech	A-01T	1019
Prüfrex (all) 1019	A-01T	1019
Sagem Souriau	A-01T	1019
Saxon Junkalor (all)	A-01T	1019
Sun, Snap-on	A-02 ST A-01 ST	1395 1397
Szenzortechnika	A-01T	1019
Tecnomotor	A-01T	1019
Tecnotest (all)	A-01T	1019
VLT, Lucas (all)	A-01T	1019
Auto Diagnostics	A-01T	1019
Bridge Anal	A-01T	1019
Brisk Tabor	A-01T	1019
Cartec	A-01T	1019
Crypton	A-01T	1019
CZ Sincro	A-01T	1019
ESP	A-01T	1019
EIBM	A-01T	1019
Ferrit	A-01T	1019
Herramientar	A-01T	1019
Horiba	A-01T	1019
Planet Inst	A-01T	1019
Richard Oliver	A-01T	1019
Sagem	A-01T	1019
Bear	A-01T	1019
Sensors Inc	A-01T	1019
Seyen	A-01T	1019
SPX	A-01T	1019
Summit	A-01T	1019
Sykes Pickivent and Texa	A-01T	1019