Eight Cylinder EGT Kit with Bayonet Probes
The ET208 is a full color EGT instrument that provides simultaneous, real-time display of all eight cylinders. This kit includes eight Type-K ungrounded, bayonet type thermocouple probes, all connectors and installation hardware.
Exhaust gas temperature functionality is TSO'd and meets the temperature accuracy requirements of SAE AS8005 for a Class IIa (+/- 1%) instrument. Functional displays include:
- Real-time eight cylinder temperature display
- Menu select option for fast selection of display type
- Automated rich-of-peak (ROP) leaning function
- Automated lean-of-peak (LOP) leaning function
- Single cylinder temperature monitoring while retaining graphic indications for all cylinders
- Graphic trend analysis and viewing of all cylinders simultaneously
The ET208PB is TSO'd and STC'd as a primary replacement instrument under all flight conditions (day/night VFR and IFR).
Certification / Compliance
TSO C43c
Canadian STC
FAA STC
Certified as primary replacement
Environmental
DO-160F A1CAASXXXXXXZBXXBBBCSBA1C11XXAX
Software
DO-178B
DC Power Source
Input voltage 6 to 36 VDC
Power consumption 100mA
Load dump tolerance +60V
Direct spike tolerance +/- 60V
Cable spike tolerance > +/- 1KV
Operating Temperature
Constant operating -15ºC to +55ºC
Short term operating (1hr) -40ºC to +70ºC
Storage -55ºC to +85ºC
Signal Input
0.0V to 44.866mV, ungrounded Type-K thermocouple
Display Temperature Range
200ºF to 2000ºF
Accuracy
Temperature SAE AS8005 Class IIa +/- 1% FS
Display Units
ºF or ºC, user selectable
Display
Sunlight readable LCD
80º Viewing angle from all directions
Internal and external intensity control
Annunciator Output
100mA sink with reverse EMF protection
Interface Connector
DB-25
Software Functionality
| Primary: | All cylinders with Min and Max temperatures |
| Menu: | Function selection |
| ROP Leaning: | Lean engine rich-of-peak |
| LOP Leaning: | Lean engine lean-of-peak |
| Single Cylinder: | Display all cylinders, but monitor one |
| Trend Graph: | Graphic display of temperatures |
Dimensions
2.45” X 2.45” X 0.9”
Weight (excluding harness)
4.05 oz
Finish
Black anodized 6061 aluminum