WESPC Temperature Sensor 2848A121 For Perkins 1004 1006 Engine
| Brand Name | WESPC |
| Place of Origin | China |
| Part Number | 2848A121 |
| After-sales Service Provided | Video Technical Support, Online Support |
| Marketing Type | Ordinary Product |
| Certificate | ISO9001 |
| Warranty | 1 Year |
| Stock | Yes |
Application:
The 2848A121 temperature sensor is purpose-built for Perkins 1004-40, 1004-40T, 1004-42, 1004-4T, 1006-6, 1006-60, 1006-60T and 1006-6T four- and six-cylinder turbocharged diesels, and is equally compatible with the 403C-11, 403C-15, 404C-22 and 404C-22T family engines. These power units are widely used across Massey Ferguson 231, 243, 263, 374, 394, 3220, 3235, 3315, 3325, 3330, 3340, 3350, 3355, 4215, 4220, 4225, 4235, 4240, 4245, 4255, 4260, 4265, 4270, 4315, 4320, 4325, 4335, 4345, 4355, 4360, 4365, 4370 agricultural tractors, combine harvesters, 40–150 kVA generator sets, tele-handlers, backhoe loaders and light construction equipment. In these applications the sensor threads into the thermostat housing or cylinder-head coolant gallery and continuously measures engine coolant temperature, providing a precise resistance signal to the engine control unit. This allows the ECU to regulate cold-start aids, fuel injection timing and electric fan engagement so that optimum combustion efficiency and emission compliance are maintained whether the engine is warming up from sub-zero or running under sustained full load.
Technical specifications:
The unit is a brass-bodied NTC (negative-temperature-coefficient) sensor with a 3/8" BSPP male thread and 22 mm hex, 56 mm overall length and 115 g mass. Its resistance falls from 9.8 kΩ ±3 % at 25 °C to 180 Ω ±10 % at 100 °C, delivering a steep, repeatable curve that the ECU can resolve to ±1 °C. Response time from ambient to operating temperature in flowing coolant is less than 15 seconds.
Material & performance features:
The sensing element is a glass-encapsulated NTC bead thermally bonded to the brass probe tip for rapid heat transfer and long-term stability. The body is nickel-plated for corrosion resistance and over-moulded in high-temperature PPS resin, achieving IP67 ingress protection.
Interchange part numbers:
2848A121, 2755A009, 4222196M1, 4223862M1, 934-524, 10000-53879, 349-0721, 385720500, AG131215, WR131215, 268-436, 2848A112, 2848A119, 2848A122, 2848A123, 2848A124, 2848A125, 2848A126, 2848A127, 2848A128, 2848A129, 2848A130, 2848A131, 2848A132, 2848A133, 2848A134, 2848A135, 2848A136, 2848A137, 2848A138, 2848A139, 2848A140, 2848A141, 2848A142, 2848A143, 2848A144, 2848A145, 2848A146, 2848A147, 2848A148, 2848A149, 2848A150.
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