Instrument Overview
The differential pressure transmitter with a display screen is a major highlight, featuring a backlit LCD display that supports switching between multiple measurement units, such as Pa, kPa, MPa, bar, and Torr, allowing operators to choose freely according to site requirements. The display brightness automatically adjusts according to ambient light, ensuring clear display of key information such as differential pressure values and range percentages even in direct sunlight in outdoor installations or dimly lit corners of workshops. This allows on-site personnel to quickly read data without external lighting. In pulp and paper industry monitoring of pulping pipelines, workers can intuitively monitor differential pressure changes within the pipeline through the display screen, promptly identifying problems such as filter blockage and reducing production losses caused by downtime maintenance.
This monocrystalline silicon differential pressure transmitter combines the features of a 4-20mA differential pressure transmitter, a differential pressure transmitter with a display screen, and a high-precision differential pressure transmitter. It boasts standard signal transmission, an intuitive display interface, accurate measurement performance, and convenient operation, making it an ideal choice for differential pressure measurement in industrial process control. It provides reliable measurement support for safe production, quality control, and efficiency improvement across various industries.
Technical features
| Precision: ±0.075% | Range: -10MPa~10MPa | Ambient Temperature: -40 to 85°C |
| Turndown Ratio: 60:1 | Standard HART 7 protocol communication | Cable Entry: M20x1.5, 1/2" NPT |
| Bluetooth wireless connectivity | Remote debugging via mobile app | External Terminal: M4 screw |
| Built-in dual-button for quick local adjustment | Comprehensive self-diagnostic functionality | Process Connection: 1/4" NPT |
| Intelligent static pressure and temperature compensation | Backlit LCD display with multiple engineering units (Pa, kPa, MPa, bar, mbar, Torr, atm, inH₂O, inHg, ftH₂O, mmH₂O, mnH₂O, mH₂O, mHg, g/cm2 , kg/cm2 , m, mm, cm, g/m³, kg/m³) | Installation: Mounts on a 50 mm (2-inch) pipe with a U-bolt. |
Application areas
Petroleum/Petrochemical/Chemical: Precise measurement of pressure and level in pipelines and storage tanks. Electricity/City Gas/Other Public Utilities: Places requiring high stability and high precision pressure and measurement.
Pulp/Paper: For environments requiring resistance to chemical and corrosive liquids in pressure measurement.
Steel/Non-ferrous Metals/Ceramics: For furnace pressure and negative pressure measurement in high-stability and high-precision environments.
Mechanical equipment/shipbuilding: Used in environments requiring stable measurements under strict control of pressure and other parameters.
