Differential pressure transmitter JUMO SIRAS P21 DP

HART2-wire4-20 mA

Overview
The JUMO SIRAS P21 DP differential pressure transmitter measures differential pressure of liquids, steam and gases with proven long-term stability and precise linearity. It is engineered for use in safety-related plants and can be integrated into safety measuring chains in the process industry and mechanical engineering.

Highlights

• SIL 2 / SIL 3 and PL c / PL d capable
• Long-term stability < 0.1 % per year
• Linearity: 0.05 %
• Outputs: 4–20 mA two-wire; HART® (4 configurable measured values)

Technical data

• Measuring range: up to 100 bar
• Linearity: 0.05 %
• Outputs: 4–20 mA two-wire; HART® (4 configurable measured values)
• Process connection: thread
• Wetted materials: stainless steel (316L)
• Long-term stability: < 0.1 % per year

Applications

• Safety measuring chains in chemical, petrochemical and power generation facilities
• Process monitoring and control in mechanical and plant engineering
• Integration with JUMO safetyM STB/STW and suitable transmitter power supplies for safety loop implementation

Certifications & safety integration
SIL 2 / SIL 3 according to DIN EN 61508, DIN EN 13849 (PL) and PED (2014/68/EU) when used with appropriate JUMO components; programmable transmitter with comprehensive error diagnosis to support safety functions.