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files/GE-1797EngineProbeTempSensorUK.png
GE-1797 Engine Temperature Sensor (ETS) Overview
The Amphenol GE-1711 and GE-1797 series are high-accuracy, field-proven Engine Temperature Sensors (ETS) designed to deliver dependable monitoring in high-temperature, harsh automotive and industrial environments.
Engineered by Amphenol Advanced Sensors, these rugged thermistor-based sensors provide a precision signal output proportional to temperature .
This makes them perfect for direct integration into temperature gauges, Engine Control Units (ECUs), or cooling fan circuits
Key Features
✓ High Precision: Exceptional accuracy paired with long-term stability
✓ UK Despatch: Despatched from the UK quick delivery worldwide shipment
✓ Fast Response: Rapid thermal response time of ≤ 4 seconds from water to water
✓ Extreme Temperature Range: Designed to operate efficiently up to 180°C
✓ Application Flexibility: Multiple connection systems
✓ Rugged Materials: Available in both heavy-duty C34500 Brass and 316 Stainless Steel
✓ RoHS Compliant: Fully meets global environmental regulatory standards
Technical Specifications
Physical & Electrical Properties
- Operating Temperature Range: -40°C to +180°C
- Storage Temperature Range: -40°C to +150°C
- Base Resistance (@ 25°C): 10,000 Ohms ± 5.00%
- Beta Value (25/85°C): 3977K
- Weight: ~28 grams
- Mounting Interface: M10 x 1.5 thread profile
Temperature vs. Resistance Reference Table
| Temperature (°C) | Base Resistance (Ω) | Resistance Tolerance (±%) | Temperature Tolerance (±°C) |
|---|---|---|---|
| -40 | 333,562 | 7.80% | 1.18°C (GE-1797 En... p. 2) |
| -25 | 129,925 | 7.04% | 1.18°C (GE-1797 En... p. 2) |
| 0 | 32,639 | 5.94% | 1.16°C (GE-1797 En... p. 2) |
| 25 | 10,000 | 5.00% | 1.14°C (GE-1797 En... p. 2) |
| 85 | 1,070 | 6.77% | 2.15°C (GE-1797 En... p. 2) |
| 100 | 678.1 | 7.14% | 2.44°C (GE-1797 En... p. 2) |
| 180 | 96.07 | 8.72% | 4.29°C (GE-1797 En... p. 2) |
Applications
- Engine Coolant Systems: Critical tracking of core engine cooling liquid.
- Engine Oil Monitoring: Precision oil temperature feedback for thermal safety.
- Fuel Temperature Tracking: Helps optimize fuel delivery systems and efficiency.
- Heavy Duty Automation: Suitable for off-road machinery, HVAC, and marine applications.
Validation & Industrial Testing Passing Criteria
Built to endure heavy field use, these sensors pass rigorous validation criteria
- Fluid Compatibility: 24-hour immersion in unleaded gasoline, 2-cycle oil, fuel, and sour gas with no performance loss.
- Thermal Endurance: 120 static thermal cycles ranging from -40°C to +175°C
- Environmental Sealing: Submissions to 500 hours of Salt Fog and intense high-temperature water immersion tests prove complete water resistance.
- Vibration Resistance: Certified to withstand extreme vibration forces from 0 to 53.1G for up to 500 hours.
GE-1797 Engine Temperature Sensor (ETS) Overview
The Amphenol GE-1711 and GE-1797 series are high-accuracy, field-proven Engine Temperature Sensors (ETS) designed to deliver dependable monitoring in high-temperature, harsh automotive and industrial environments.
Engineered by Amphenol Advanced Sensors, these rugged thermistor-based sensors provide a precision signal output proportional to temperature .
This makes them perfect for direct integration into temperature gauges, Engine Control Units (ECUs), or cooling fan circuits
Key Features
✓ High Precision: Exceptional accuracy paired with long-term stability
✓ UK Despatch: Despatched from the UK quick delivery worldwide shipment
✓ Fast Response: Rapid thermal response time of ≤ 4 seconds from water to water
✓ Extreme Temperature Range: Designed to operate efficiently up to 180°C
✓ Application Flexibility: Multiple connection systems
✓ Rugged Materials: Available in both heavy-duty C34500 Brass and 316 Stainless Steel
✓ RoHS Compliant: Fully meets global environmental regulatory standards
Technical Specifications
Physical & Electrical Properties
- Operating Temperature Range: -40°C to +180°C
- Storage Temperature Range: -40°C to +150°C
- Base Resistance (@ 25°C): 10,000 Ohms ± 5.00%
- Beta Value (25/85°C): 3977K
- Weight: ~28 grams
- Mounting Interface: M10 x 1.5 thread profile
Temperature vs. Resistance Reference Table
| Temperature (°C) | Base Resistance (Ω) | Resistance Tolerance (±%) | Temperature Tolerance (±°C) |
|---|---|---|---|
| -40 | 333,562 | 7.80% | 1.18°C (GE-1797 En... p. 2) |
| -25 | 129,925 | 7.04% | 1.18°C (GE-1797 En... p. 2) |
| 0 | 32,639 | 5.94% | 1.16°C (GE-1797 En... p. 2) |
| 25 | 10,000 | 5.00% | 1.14°C (GE-1797 En... p. 2) |
| 85 | 1,070 | 6.77% | 2.15°C (GE-1797 En... p. 2) |
| 100 | 678.1 | 7.14% | 2.44°C (GE-1797 En... p. 2) |
| 180 | 96.07 | 8.72% | 4.29°C (GE-1797 En... p. 2) |
Applications
- Engine Coolant Systems: Critical tracking of core engine cooling liquid.
- Engine Oil Monitoring: Precision oil temperature feedback for thermal safety.
- Fuel Temperature Tracking: Helps optimize fuel delivery systems and efficiency.
- Heavy Duty Automation: Suitable for off-road machinery, HVAC, and marine applications.
Validation & Industrial Testing Passing Criteria
Built to endure heavy field use, these sensors pass rigorous validation criteria
- Fluid Compatibility: 24-hour immersion in unleaded gasoline, 2-cycle oil, fuel, and sour gas with no performance loss.
- Thermal Endurance: 120 static thermal cycles ranging from -40°C to +175°C
- Environmental Sealing: Submissions to 500 hours of Salt Fog and intense high-temperature water immersion tests prove complete water resistance.
- Vibration Resistance: Certified to withstand extreme vibration forces from 0 to 53.1G for up to 500 hours.
- Regular price
- £27.50
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