
Baumer Group, based in Switzerland, is a globally recognized manufacturer of precision sensors, encoders, measuring instruments, and process automation solutions. Their temperature sensing solutions are known for accuracy, reliability, and robust industrial design.
🔍 1. Product Categories
Baumer offers the following major types of temperature measuring devices:
Type Description Typical Application
RTD Sensors (Pt100/Pt1000) Resistance Temperature Detectors General industrial measurement
Thermocouples (TCs) Type J, K, T, etc. High-temperature or dynamic processes
Temperature Transmitters Convert sensor signal to 4–20 mA or digital output Process automation & control
Compact Sensors with Integrated Transmitters Sensor + transmitter in one housing Space-constrained or hygienic environments
⚙️ 2. Key Features & Technical Specifications
✅ a. Sensor Types
RTD (Pt100 / Pt1000)
Class A, B, or higher accuracy
Temperature range: -50 °C to +400 °C (typical)
Thermocouples (K, J, T, etc.)
Up to +1000 °C, depending on type
✅ b. Transmitters
Convert RTD/TC signals to:
Analog output: 4–20 mA, 0–10 V
Digital output: IO-Link, HART, Modbus
Signal linearization and temperature compensation
Available as head-mount, DIN rail, or integrated
✅ c. Housing and Material
Stainless steel 316L (food grade, hygienic)
IP67 / IP69K protection for wash-down environments
Hygienic and ATEX-rated versions available
✅ d. Process Connection Types
Threaded (G1/2', NPT)
Clamp (Tri-Clamp for sanitary applications)
Flanged
Welded sleeves
✅ e. Display & Configuration
Some models have local digital displays
Configurable via:
USB interface (Baumer Configurator)
IO-Link
Bluetooth (in newer smart sensors)
🏭 3. Popular Baumer Models
Model Type Output Special Feature
TFRN Pt100 sensor 4–20 mA Compact, rugged
TE2 RTD / TC IO-Link Smart, hygienic applications
TFI50 RTD + transmitter 4–20 mA Hygienic design, IP69K
TFRH RTD sensor 4–20 mA Remote head, high temperature
PA242 Transmitter only 4–20 mA, HART DIN rail, configurable
🧪 4. Applications
Food & Beverage (dairy, brewing – CIP/SIP)
Pharmaceutical (cleanrooms, sterile environments)
Oil & Gas (ATEX zones)
Water Treatment (non-invasive options available)
General Machinery (motors, gearboxes, bearings)
📈 5. Advantages of Baumer Temperature Devices
High precision and stability
Hygienic and industrial-grade designs
Digital communication (IO-Link, HART)
Quick response time
Long service life in harsh conditions
⚠️ 6. Considerations When Selecting
Temperature Range – Make sure it fits your process.
Sensor Type – RTD for accuracy, TC for range.
Output Signal – Analog or digital depending on PLC/DCS.
Hygiene Requirements – Select CIP/SIP compatible designs if needed.
Mounting Style – Compatibility with process connection.
Explosion-proof Zones – Use ATEX-rated models for hazardous areas.
Keywords
420 ma
atexrated models
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housing spaceconstrained
hazardous areas
accuracy tc
display configuration
atexrated versions
typical thermocouples
major types
accuracy reliability
stability hygienic
temperature compensation
washdown environments hygienic
temperature sensing solutions
headmount din rail
process automation solutions
globally recognized manufacturer
baumer group based