Ultra High Pressure Transmitter | 0-700MPa | 1000MPa Patent | Imported US Material | Ex ia/db IIC T4~T6
This ultra-high pressure transmitter adopts advanced metal strain and MEMS silicon strain technology, featuring a 1000MPa ultra-high pressure invention patent. Its pressure port and diaphragm are made of imported US special material, with integrated processing and no welds for maximum safety. The special overpressure protection design and multi-layer stress isolation structure ensure excellent accuracy and stability. The core components undergo a unique heat treatment process for long service life. It offers a 0-250MPa to 0-700MPa range with selectable accuracy of 1.0, 0.5, 0.25, or 0.1 class. Output signals include 4-20mA, 0-5V, 0-10V, and 1-5V. With 1ms response time and <0.015%FS/°C temperature drift, it operates from -30~85°C (media) and -40~85°C (ambient). Explosion-proof ratings include Ex ia IIC T4~T6 Ga and Ex db IIC T4~T6 Gb.
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Product Features
- Advanced metal strain gauge and MEMS silicon strain technology
- Invention patent for 1000MPa ultra-high pressure transmitter
- Pressure port and pressure-sensing diaphragm made of specially imported materials from the United States
- Integrated machining and forming, no welded seams
- Special overpressure protection design for safety and stability
- Multiple stress-isolation structures ensure excellent accuracy
- Unique heat treatment process on core components for long service life
- High-precision transmitter circuit with multiple output signal types available
- Excellent EMC design with strong anti-interference capability
- High protection rating, suitable for various harsh working conditions
- Multiple accessories available, supporting customized configurations
Technical Specifications
| Technical Specifications | parameter value | Technical Specifications | parameter value |
| Pressure type | Gauge pressure | Response time | 1ms |
| Range | 0 ~ 250MPa to 0 ~ 700MPa | Local display | Optional LED digital tube, LCD digital display |
| Accuracy | Optional Class 1.0, Class 0.5, Class 0.25, Class 0.1 | Zero / span adjustment | Optional function |
| Output signal | 4-20mA, 0-5V, 0-10V, 1-5V (other signal types can be customized) | Explosion-proof rating | Intrinsic safety Ex ia IIC T4-T6 Ga; Flameproof Ex db IIIC T4-T6 Gb |
| Medium temperature | -30 ~ 85°C | Pressure connection | M20×1.5 (only for pressure below 400MPa); 9/16-18 UNF(F), 5/18-18 UNF(F), 3/4-16 UNF(F), etc. Other specifications can be customized |
| Ambient temperature | -40 ~ 85°C | Electrical connection | PG7 waterproof cable gland, M12×1 aviation plug, Hirschmann DIN connector; special electrical connections can be customized |
| Temperature drift | <0.015% FS/°C |
FAQ
We are a manufacturer with our own factory and independent R&D team. Our ultra-high pressure transmitters are designed and produced in-house.
Yes, we support customized pressure ranges (0-250MPa to 0-700MPa), output signals (4-20mA/0-5V/0-10V/1-5V), and process connections.
It features a 1000MPa ultra-high pressure invention patent, ensuring superior safety and reliability in extreme pressure applications.
The pressure port and diaphragm are made of imported US special material with integrated processing and no welds for maximum safety.
It offers 3x full scale overload capacity and selectable accuracy of 1.0, 0.5, 0.25, or 0.1 class.
It is widely used in hydraulic systems, waterjet cutting, and high-pressure testing equipment requiring reliable ultra-high pressure measurement.
