Pressure Transmitter-CombiPress PFMN
Make: BAUMER (Made in Denmark)
Model Code: Combipress-PFMN
Part Code: PFMN
Order Code: KLSTE091PFMN
Fully welded pressure sensor with hygienic connection and touch screen
Features:
✔ 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 Flex Programmer 9701
✔ Optionally available with additional relays and 4 … 20 mA with HART
✔ Available with optional ATEX approval (4 … 20 mA output signal)
SKU: KLSTE091PFMN
Brand Category: BAUMER (Denmark)
Product Category: Pressure Measurement
Warranty: 1 Years (against manufacturing defects only
Pressure Transmitter-Baumer CombiPress PFMN
Durable, precise, and optimally adapted pressure sensors for every application
- Pressure sensors, pressure transmitters, and pressure switches
- Optimum technology for every application
- Relative pressure, absolute pressure, and vacuum measurement
- Wide portfolio of process connections and adapters
- ATEX approvals for the Ex area
- Fast commissioning, efficient processes thanks to IO-Link interface
The Baumer CombiPress PFMN is a high-performance pressure transmitter designed for precise and reliable pressure measurement in various industrial applications. With its compact design, robust construction, and wide measurement range, the PFMN offers optimal performance in challenging conditions. The transmitter is particularly suitable for industries such as chemical processing, food and beverage, water treatment, and energy, providing consistent and accurate pressure monitoring.
Key Features
- High Precision: Delivers accurate pressure measurement with exceptional reliability, even in extreme conditions.
- Wide Measurement Range: Available for pressures from 0 to 1000 bar, providing flexibility for various applications.
- Robust Construction: Stainless steel housing for resistance against harsh environments, chemicals, and high temperatures.
- Versatile Outputs: Supports a range of output signals, including 4–20 mA, HART, and digital interfaces.
- Compact Design: Space-saving design for easy integration into existing systems with minimal installation effort.
- Multiple Process Connections: Adaptable to various installation needs with a range of connection options.
- High Protection Class: IP67 protection ensures durability in outdoor or wash-down environments.
- Long-Term Stability: Designed for long-term operation with minimal drift and low maintenance requirements.
Approvals:

Technical Data
Performance characteristics
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
Sample time
Power-up time
< 10 s
Compliance and approvals
Explosion protection
ATEX II 1D Ex ia IIIC T100 °C Da
ATEX II 1G Ex ia IIC T5
ATEX II 3G Ex nA IIC T5
Accessories/ Probes
ISO Calibration Certificates
Drownings
FlexHousing with bottom process connection
FlexHousing with rear process connection
Tri-Clamp Ø 24.9, membrane Ø 16 mm (BCID: C01)
Tri-Clamp Ø 64.0, membrane Ø 25 mm (BCID: C05)
Tri-Clamp Ø 24.9, membrane Ø 16 mm (BCID: C01)
Tri-Clamp Ø 64.0, membrane Ø 25 mm (BCID: C05)
BHC 3A DN 76, membrane Ø 25 mm (BCID: B02)
Varivent® DN 32 … 125; 1 1/2" … 6" (Type N), Ø 68, membrane Ø 25 mm (BCID: V02)
Tri-Clamp Ø 50.5, membrane Ø 25 mm (BCID: C04)
Tri-Clamp Ø 64.0, membrane Ø 25 mm (BCID: C05)
Downloads
Product Brochures
➤ Datasheet Baumer Pressure Transmitter (application/pdf, 308 KB)
Manuals
➤ Instructional Manual Baumer Pressure Transmitter (PDF, 1.8 MB)
