PT-804 ceramic capacitive pressure transmitter for EV thermal management, automotive brakes, air compressors, and appliances. IP65 rated, zero hysteresis, and overload protection.
Product Overview
1，The PT-804 Pressure Transmitter is an automotive-grade, highly reliable pressure sensing solution engineered specifically for automotive electronics, EV thermal management, heavy-duty air compressors, and intelligent appliances. Driven by a high-elasticity ceramic capacitive sensor core integrated with an advanced signal conditioning IC, the PT-804 delivers superior corrosion resistance, zero physical hysteresis, and robust dynamic shock endurance.
2，Engineered for safety-critical control systems, the PT-804 features a burst-safe overload architecture—guaranteeing zero fluid leakage even if overloaded beyond its structural limit. Featuring an IP65 ingress protection rating, excellent electromagnetic compatibility (EMC), and long-term zero stability, the PT-804 offers a cost-effective, high-performance solution for OEM equipment, complete with custom process threads and private-label manufacturing.
Key Features & Highlights：
1，Ceramic Capacitive Technology: Offers high sensitivity, zero mechanical hysteresis, fast dynamic response, and total immunity to harsh chemicals compared to standard piezoresistive sensors.
2，Overpressure Leak-Proof Architecture: Designed so that even under extreme, catastrophic system pressure spikes, the seal remains completely intact to prevent external media leaks.
3，Optimized for EV & Automotive Systems: Built for stable operation in EV battery/motor thermal management, brake boosters, oil pressure lines, and automotive HVAC systems.
4，IP65 Waterproof & Dustproof Build: Precision密封 architecture protects internal electronics against water spray, oil mist, and dusty operational environments.
5，Advanced IC & Full-Span Thermal Stability: Integrated signal processing IC provides accurate temperature compensation and noise-free outputs over wide operating ranges.
6，Versatile OEM Customization: Fully customizable process connection threads, electrical connectors, and signal outputs for air compressors, water pumps, and smart appliances.
Applications：
1，EV & Automotive Electronics: EV thermal management systems, automotive vacuum brake boosters, engine oil pressure, HVAC refrigerant lines, and intake manifolds.
2，Industrial Compressors & Water Pumps: Screw air compressor discharge lines, water pump booster stations, and hydraulic pulsation monitoring.
3，Smart Appliances & Commercial Systems: Smart pressure cookers, commercial coffee machines, and high-pressure steam appliances.