Hydac 8446-a-0400-000 Pressure Sensors
Parameter details
Measuring range: 0 to 400 bar
Output signal: 4-20 mA (standard), optional 0-10 V or other analog signals
Accuracy: ±0.25% FS (typical), some models can reach ±0.15% FS
Repeatability: ±0.1% FS
Operating temperature range: -40°C to +100°C (compensated range: -25°C to +85°C)
Protection level: IP67
Electrical connection: M12x1 plug, supports multiple connection methods
Supply voltage: 12-35V DC (24V DC calibration voltage)
Product features
High accuracy and stability
Adopt stainless steel measuring element, welded seal, no risk of leakage; temperature compensation function ensures high accuracy over a wide temperature range.
Rugged and durable
Protection level IP67/IP69K, waterproof and dustproof, suitable for harsh working conditions; excellent vibration and impact resistance, in line with industrial standards.
Flexible installation and display
The 4-digit digital display supports dual-axis rotation to adapt to various installation positions; the display unit can be switched (bar, psi, MPa, etc.).
Multi-function output
The switch point and hysteresis can be adjusted independently to meet different application requirements; the analog output is easy to integrate with control systems such as PLC and DCS.
Easy operation and maintenance
The switch point setting is completed through two pressure buttons and a four-character digital display; a variety of additional functions are provided, such as switch delay time, socket open/close function, etc.