Deltabar Differential Pressure Transmitters (Endress+Hauser)
Deltabar is Endress+Hauser’s advanced range of differential pressure (DP) transmitters designed for accurate measurement of filtration, flow (DP flow), and level in pressurised tanks. With robust sensor technology, high accuracy and Heartbeat diagnostics, Deltabar transmitters are widely used in mining, water, chemical, food and industrial plants.
What Deltabar Transmitters Are Designed For
Deltabar measures the pressure difference between two points, making it ideal for:
- Filter differential pressure monitoring
- DP flow measurement using orifice plates, Venturi or wedge elements
- Level measurement in pressurised tanks
- Evaporators, boilers and steam systems
- Pump performance monitoring
- Pipeline pressure drop analysis
DP transmitters are essential for applications where pressure difference directly indicates process performance or safety.
Why Engineers Choose Deltabar
- High accuracy and long‑term stability
- Robust diaphragm seals for harsh media
- Suitable for high temperatures and high pressures
- Advanced diagnostics with Heartbeat Technology
- Digital communication: HART, Profibus, Profinet
- Global approvals for industrial applications
Popular Deltabar Models
- Deltabar FMD71 – Electronic DP system with two sensors
- Deltabar FMD72 – Electronic DP for level in pressurised tanks
- Deltabar PMD75 – High‑performance DP transmitter
- Deltabar PMD55 – Standard DP transmitter for industrial applications
- Deltabar PMD70 – DP transmitter with diaphragm seal options
Technical Capabilities
- Accuracy: up to ±0.075% of span
- DP ranges: from 10 mbar to 40 bar
- Process temperature: –40°C to +400°C (with diaphragm seals)
- Process pressure: up to 400 bar
- Outputs: 4–20 mA, HART, Profibus, Profinet
- Diagnostics: Heartbeat Technology, NAMUR NE 107
- Optional: SIL2/SIL3 safety certification
Industries Using Deltabar
- Mining and mineral processing
- Water and wastewater treatment
- Chemical and petrochemical
- Food and beverage
- Oil and gas
- General industrial process plants
Why Buy Deltabar From Us
- Fast sourcing of Endress+Hauser Deltabar transmitters
- Support for engineering, maintenance and shutdown teams
- Assistance with model selection and specification
- Competitive pricing and cost‑saving alternatives
- Delivery across South Africa and the African region
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FAQ
- What is differential pressure used for? Filters, DP flow, and level in pressurised tanks.
- Is Deltabar suitable for high temperatures? Yes — with diaphragm seals it can handle up to 400°C.
- Can Deltabar be used for DP flow? Yes — it is widely used with orifice plates and Venturi tubes.
- Do you supply Deltabar across Africa? Yes — we deliver across South Africa and the African region.