WESPC Temperature Sensor KRP1688 256-6453 224-5013 For Perkins 1100 Diesel Engine

Application:

Technical specifications:

Thread 3/8-18 NPTF, hex 22 mm, overall probe length 55 mm. The sensing element is a negative-temperature-coefficient (NTC) thermistor calibrated 2.2 kΩ ±3 % at 25 °C, falling to 180 Ω ±5 % at 100 °C, delivering a seamless 0–5 V ratiometric signal to the engine control module. Operating media temperature range is –40 °C to 140 °C, accuracy ±2 °C, response time <1.5 s in flowing coolant.

Material & performance features:

The probe shell is forged from corrosion-resistant brass and nickel-plated to withstand long-term exposure to glycol-based coolants. The sensing tip is over-moulded in glass-filled PPS, then potted in high-temperature epoxy for complete immunity to shock, moisture and electromagnetic interference.

Interchange part numbers:

KRP1688, 256-6453, 224-5013, T407354, 7W9569, 5I7938, 4W5736