Intelligent Pressure Transmitter | HART PROFIBUS Ethernet-APL 4–20 mA FF
Instrava Curated Instruments — Intelligent Pressure Transmitter Engineered for Ultimate Precision
Built on advanced sensing technology and intelligent digital architecture, our intelligent pressure transmitter delivers unmatched accuracy, long-term stability, and seamless integration into modern industrial systems.
Through Instrava’s Curated Instruments approach, every transmitter is carefully evaluated and selected—ensuring consistent, reliable performance in critical pressure measurement applications across industries.
Transmitters & Sensors Description
Ultra-High Accuracy with Advanced Silicon Sensor Technology
At the core of this intelligent pressure transmitter is a world-class monocrystalline silicon composite sensor, delivering:
- Exceptional accuracy up to ±0.025% FS
- Standard accuracy of ±0.04% FS
- Superior linearity and temperature compensation
Combined with precision calibration and digital correction, this ensures highly accurate pressure measurement for:
- Liquids
- Gases
- Steam
Even under fluctuating process conditions.
Intelligent Diagnostics & Smart Communication Capabilities
This is not just a transmitter—it’s a smart field device.
Key intelligent features include:
- Built-in self-diagnostics and monitoring
- Simulation and testing functions for commissioning
- On-site configuration via LCD and push buttons
- Remote configuration via multiple communication protocols
Supported communication options:
- 4–20 mA + HART (HART 6 / HART 7)
- PROFIBUS-PA
- Foundation Fieldbus (FF)
- Ethernet-APL
- AutBus
This enables seamless integration with:
- PLC systems
- DCS systems
- Smart industrial networks
Transmitters & Sensors Parameter
| Parameter | Specification |
|---|---|
| Product Type | Intelligent Pressure Transmitter |
| Accuracy | ±0.04% FS (standard), ±0.025% FS (optional) |
| Turndown Ratio | Up to 100:1 |
| Response Time | ≤90 ms |
| Stability | ±0.1% FS / 10 years |
| Measuring Range | Pressure: 0.5 kPa – 70 MPa |
| Differential Pressure | 50 Pa – 14 MPa |
| Output Signal | 4–20 mA + HART / PROFIBUS-PA / FF / Ethernet-APL / AutBus |
| Overload Limit | Pressure: 105 MPa |
| Operating Temperature | -40°C to 85°C (optional -60°C) |
| Process Temperature | -90°C to 700°C |
| Temperature Drift | ≤(0.06% span + 0.01%) / 28°C |
| Static Pressure Effect | ≤0.03% FS / 16 MPa |
| Display | LCD with local configuration |
| Storage | Dual EEPROM (data & parameters separated) |
| EMC Protection | EN 61326 / Industrial level |
| Certifications | ATEX, IECEx, SIL, CE, EAC, CCS |
Instrava OEM/ODM
Tailored Sourcing & Customization: Getting You the Exact Product You Need
As your trusted supplier and sourcing partner, we bridge the gap between your custom requirements and China’s vast manufacturing capabilities.
Finding the right product in a massive supply chain can be challenging. That is where we step in.
As a curated industrial supplier, our core value is simple: we stand in your shoes to help you procure the most optimal products. Whether you are an EPC contractor needing specialized technical compliance, an OEM equipment manufacturer looking for custom branding, or an industrial distributor/trader seeking competitive edge, we customize and tailor products to fit your exact procurement needs.
How We Customize to Fit Your Procurement Needs
For EPC Contractors & Engineers: We custom-configure instruments and devices to match your precise datasheets—tailoring process connections, exotic materials, signal protocols, and managing third-party calibration and testing so you get project-ready solutions.
For OEM Equipment Manufacturers: We provide comprehensive OEM/ODM customization, including custom housing, labeling, branding (private labeling), and tailored technical specifications to seamlessly integrate with your machinery.
For Industrial Distributors & Traders: We offer flexible customization in packaging, product ranges, and technical parameters, helping you differentiate your portfolio and win more local bids.
Why Partner with Us for Custom Sourcing?
One-Stop Engineering Alignment: You don’t have to deal with multiple factories. We translate your technical requirements into precise manufacturer blueprints.
Strict Quality & Compliance Safeguard: We oversee the entire customization and production process in China, ensuring the final customized product meets your local standards and certifications.
Our Ultimate Value: We don’t just sell what’s on the shelf. We find, customize, and deliver the most suitable and cost-effective product for your unique application.
What is an intelligent pressure transmitter?
An intelligent pressure transmitter is a smart device that measures pressure and converts it into digital or analog signals while offering advanced features such as diagnostics, remote configuration, and multi-protocol communication.
What are the advantages of intelligent pressure transmitters over traditional ones?
Intelligent transmitters provide higher accuracy, self-diagnostics, remote configuration, and support for digital communication protocols like HART, PROFIBUS, and Ethernet-APL, improving system efficiency and reliability.
What industries use intelligent pressure transmitters?
They are widely used in oil & gas, petrochemical, power generation, water treatment, pharmaceuticals, and food processing industries where precise and reliable pressure monitoring is critical.
How accurate are intelligent pressure transmitters?
High-end intelligent pressure transmitters can achieve accuracy up to ±0.025% FS, ensuring extremely precise measurements for critical industrial processes.
What communication protocols are supported?
Typical protocols include 4–20 mA with HART, PROFIBUS-PA, Foundation Fieldbus, Ethernet-APL, and other industrial communication standards.
Can intelligent pressure transmitters work in extreme environments?
Yes. They are designed to withstand high temperatures, high pressure, corrosive media, and hazardous areas, with certifications like ATEX and IECEx ensuring safe operation.
Why Trust Instrava?
We select manufacturers from a neutral, impartial standpoint, always with your best interests in mind.
Our very existence depends on helping you source the products that are the perfect fit for your needs.
Based in China, we are able to conduct on-site inspections of production environments and product quality firsthand.
We help you avoid intermediaries posing as factories.
We facilitate smoother after-sales support, eliminating time zone issues and the delays often associated with dealing directly with factories.
Our multilingual team ensures effective communication.
For a trading startup, every interaction with a client is a precious opportunity—a sign that you are willing to place your trust in us and give us the chance to prove ourselves.
In the digital age, while information is easily accessible, misconceptions often cloud the trust between people.
Instrava relies entirely on trust; it is our core philosophy and the foundation of our existence in society. It is the fundamental basis for our long-term growth and our commitment to serving the community.
Please place your trust in us.
