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NIPRESS DD

Description

Piezoresistive silicon or stainless steel sensor
Relative measurement mode
Measurement range downscale
Up to 2 contacts
Aluminium die cast housing
Static overpressure 400 bar
HART® communication versions
High accuracy
Mechanical robust versions
HASTELLOY® sensor version
Ex ia versions*

Measurement of pressure difference of gases, compressed air and liquids in closed, pressurized tanks
Plant and machine engineering, HVAC
Chemical industry, energy industry, food and beverage industry
Compact design versions for integration in applications with limited space

Specifications

Ambient temperature: – 40 °C … + 85 °C
Process temperature: – 40 °C … + 125 °C
Sensor type: silicon or stainless stee
Pressure: (Nominal pressure gauge) 0 – 70 bar
Output: 4 – 20 mA, 0 – 10V, HART®
Accuracy: 0.075%, 0.1%, 0.5%, 1%
Process connection: ¼”, ½” BSP; ¼”, ½” NPT; M20 x1.5 Ø6,6 x 11 mm (for flex. tubes Ø6); Ø4,45 x 10 mm (for flex. tubes Ø4)
Protection: IP54, IP65, IP67