
As a core model in the pressure transmitter series of Germany’s Hirschmann, the 2401/400 sensor, with its robust all-stainless-steel housing and excellent shock and vibration resistance, has become a reliable monitoring partner in harsh industrial environments. Its precise pressure acqui...
As a core model in the pressure transmitter series of Germany's Hirschmann, the 2401/400 sensor, with its robust all-stainless-steel housing and excellent shock and vibration resistance, has become a reliable monitoring partner in harsh industrial environments. Its precise pressure acquisition capability and stable signal output are widely applicable to various automated scenarios requiring real-time pressure feedback, and it performs particularly outstandingly in the field of hydraulic system control, providing core data support for the safe operation and efficient work of equipment.
Core application scenarios
Relying on its robust structure and precise performance, the 2401/400 sensor focuses on serving the following industrial scenarios to achieve real-time collection and closed-loop control of pressure data:
Monitoring of Hydraulic Systems in Construction Machinery
Durable and robust: All stainless steel shell + 316L diaphragm, impact-resistant and corrosion-resistant, suitable for harsh working conditions such as engineering machinery;
Accurate and stable: High-precision measurement chip with imported amplification circuit, small temperature drift, strong long-term stability, reducing calibration frequency;
Widely adaptable: Wide voltage power supply + multiple types of output signals, which can be directly connected to mainstream industrial control systems
Detailed technical parameters
| Parameter Category | Specific specifications |
| measuring medium | Hydraulic oil, lubricating oil and other liquids, neutral gases (no corrosion to stainless steel) |
| Measurement accuracy | ±0.5%FS (standard), ±0.25%FS (high precision optional) |
| Pressure range | 0-10MPa (regular range, other ranges can be customized) |
| Output signal | 4~20mA analog signal (0~5V/0~10V optional) |
| Supply voltage | 12~36V DC wide voltage power supply |
| structural materials | Shell: Stainless steel 1Cr18Ni9Ti; Isolation diaphragm: 316L stainless steel |
Core advantages of the product
Durable and robust: All stainless steel shell + 316L diaphragm, impact-resistant and corrosion-resistant, suitable for harsh working conditions such as engineering machinery;Accurate and stable: High-precision measurement chip with imported amplification circuit, small temperature drift, strong long-term stability, reducing calibration frequency;Widely adaptable: Wide voltage power supply + multiple types of output signals, which can be directly connected to mainstream industrial control