High-precision pressure sensor with flush clamp connection touch screen - Nuicon

High-precision pressure sensor with flush clamp connection and touch screen

CombiPress PFMH

Flush membrane with 3-A sanitary standards (FDA-compliant) and EHEDG
Resistant to all common CIP cleaning media and SIP-capable (150 °C max, < 60 min)
Versions available for high media temperatures (200 °C)
Built in graphical display (CombiView DFON optional) and programmable by touch screen or with FlexProgrammer 9701
Optionally available with additional relays and 4 ... 20 mA with HART
Available with optional ATEX approval (4 ... 20 mA output signal)

Technical Specification

Measuring range

-1 … 68 bar

Min. measuring span

0.05 bar

Max. measuring span

69 bar

Pressure type

Absolute
Relative (gauged)

Standard error of measurement (BFSL)

± 0.04 % FSR , up to 2:1 turndown ratio
± 0.1 % FSR , up to 4:1 turndown ratio
Including non-linearity, hysteresis and non-repeatability according BFSL
For turndown, multiply this value by the applied turndown ratio

Max. measuring error

± 0.1 % FSR , up to 2:1 turndown ratio
± 0.25 % FSR , up to 4:1 turndown ratio
Including zero-point and span error, nonlinearity (by terminal base line), hysteresis and non-repeatability (EN 61298-2)
For turndown, multiply this value by the applied turndown ratio

Temperature coefficient

≤ 0.05 % FSR/10 K , measuring span
≤ 0.05 % FSR/10 K , zero point

Compensated temperature range

-40 … 85 °C

Long term stability

≤ 0.1 % FSR/a , IEC 770 6.3.2

Max. turndown ratio

10 : 1

Rise time (10 ... 90 %)

≤ 0.3 s

Sample time

≤ 0.3 s

Power-up time

< 10 s