Fischer pressure transmitter Process technology DE70 | PN140 Differential pressure transmitter, stainless steel
Fischer DE70 differential pressure transmitter uses a capacitance type sensor and modern microprocessor technology. It is ideally suited for differential pressure applications such as measurement of:
- Positive pressure
- Differential pressure
- Liquid level
- Where a high degree of accuracy is required. It is optionally available in versions certified for use in hazardous locations, zone 1, zone 2, intrinsically safe area, with ATEX certification.
- Features:
- Robust, wear resistant sensor
- High resistance to corrosion
- Low hysteresis
- Not affected by fouling of pressure chambers
- Capacitance type silicon sensor
- Microprocessor technology
- Principles of Operation: The type DE 70 differential pressure transmitter uses a silicon capacitance sensor with a bridge measuring circuit, the output of which changes when the pressure changes. Modern microprocessor technology is used to convert the bridge output to a standard 4-20 mA signal, which permits the measured value to be transmitted over long distances. A hart interface is also available, using an optional communication module installed in the transmitter. With the hart interface, digitally transmitted pressure measurements, as well as the transmitter’s set-up data can be read very accurately by simply connecting a compatible terminal device at any point along the length of the signal output loop. Also, the terminal device can also be used to re-configure the transmitters set-up parameters: locally, or from a remote location.
Industries:
- Process, Chemical, Paints, Fertilizer
- Plant Engineering
- Marine, Shipping, Ship Breaking
- Process Industries
- Oil & Gas, Petrochemical, Heavy Oil, Hydrocarbon, Refinery
- Water Treatment
- Waste Treatment, Sewage Plant
- Refrigerant, HVAC
- Automobile
- Thermal, Hydro, Power Plants, Boiler, Steam Turbines
- Nuclear power plants
- Technical Specification:
- Measuring ranges-0-6 to 0-60 mbar. Max. static pressure: 32 bar 0-32 to 0-320 mbar. Max. static pressure: 140 bar -130 to 0-1300 mbar. Max. static pressure: 140 bar 0-500 to 0-5000 mbar. Max. static pressure: 140 bar 0-2 to 0-20 bar. Max. static pressure: 140 bar
- Linearity: 0.1 %
- Hysteresis: 0.1 %
- Temperature coefficient: 0.5% /10 deg C
- Operating temperature ambient (-)10° to +70°C
Write a review
Your Name:Your Review: Note: HTML is not translated!
Rating: Bad Good
Enter the code in the box below:
