Honeywell's new Low Temperature Passive Probes, LTP Series are a modular range of temperature sensors designed for potential use in transportation applications. They are designed to meet the customer's need for sensors that are configurable, backwards-compatible, durable, and that reduce total cost of ownership. Their flexible design provides over 2,200 standard configurations with an enhanced response time over a wider operating temperature range.
Features
- Temperature range: -40 °C to 150 °C [-40 °F to 302 °F]
- Response time [T63.2% of 25 °C to 85 °C step]: stirred silicon oil <15 s, stirred water <15 s, air flow 10 m/s <20 s; faster response time variants available upon request
- Accuracy:
- -40 °C to 25 °C [-40 °F to 77 °F]: ±2.5 °C
- 25 °C to 100 °C [77 °F to 212 °F]: ±0.8 °C
- 100 °C to 125 °C [212 °F to 257 °F]: ±2.0 °C
- 125 °C to 150 °C [257 °F to 302 °F]: ±3.5 °C
- Electrical interface: Deutsch 2 position (AMP Minitimer, Bosch Kompakt, Delphi Metripak, AMP seal 16, and AMP superseal connector styles available upon request)
- Probe length options range from 20 mm to 50 mm
- Mechanical fastening options include M10 to M18, 3/4 UNF, and G 1/4 (other threads available on request)
- Retainer ring with Hex provides complete location for socket wrench in both axial and radial directions, enabling the operator to first locate the sensor inside the socket freely and more easily install the sensor
- Insulation resistance between I/O pin and the sensor’s housing: >10 MOhm at 250 Vdc, 25 °C [77 °F]
- Ingress protection: IP67
- Vibration: 30 g sine wave,10 Hz to 2000 Hz
- Mechanical shock: 50 g
- Service pressure: 10 bar
- Burst pressure: 40 bar
DIFFERENTIATION
- 7 probe lengths (20 to 50 mm), 4 NTC thermistor sensor curves, 12 thread and hex options ranging from M10 to M18 and 3/4 UNF and G 1/4 threads
- Zero NRE costs for configurations
- Reduces cost of ownership through BOM (bill of materials), engineering, testing, NRE and tooling
- Reduces design cost with plug-and-play options, backward integration, flexible offering, customization, non-standard offering