TEJ / CATALOGUE SELECTION
The right instrument for the process.
Compare pressure, temperature, flow and level options from the catalogue. Confirm the selected model against your media, operating range, installation and signal requirements.
01 / PROCESS SENSING
Pressure & temperature
TEJ / CATALOGUE
Select compact transmitters, process instruments or local gauges for pumps, compressors and hydraulic systems. Match the measuring span, overload capacity, wetted materials and connection to the medium. Confirm the total error at operating temperature.
- Range options
- 0–0.4 to 0–1600 bar
- Outputs
- 4–20 mA / 0–10 V
View specifications
- Range options
- 0–0.4 to 0–1600 bar; vacuum variants.
- Units
- bar, psi, kPa, MPa or kg/cm².
- Outputs
- 4–20 mA or 0–10 V; smart variants by model.
- Max. error guide
- ±0.25 / ±0.5 / ±1% span at adjustment temperature.
- Wetted parts
- Stainless steel; diaphragm and seals to suit the media.
Indicative industry selection data, not guaranteed ASTREON model ratings. Confirm the final range, accuracy and configuration against the selected manufacturer datasheet.
TEJ / CATALOGUE
Compare pressure across filters, cleanrooms or process equipment. Air-DP transmitters use low measuring spans; process-DP instruments require suitable wetted materials and static-pressure ratings. Select the port arrangement, span and output for the installation.
- Air-DP spans
- 0–250 to 0–2500 Pa
- Connections
- H/L ports or process manifold
View specifications
- Air-DP spans
- 0–250 to 0–2500 Pa; selected ranges.
- Air-DP accuracy
- ±0.25 / ±1 / ±2% FS, by configuration.
- Outputs
- 4–20 mA / voltage; process models: HART.
- Media
- Air or compatible gases; process duty specified separately.
- Connections
- H/L hose barbs or process manifold connections.
Indicative industry selection data, not guaranteed ASTREON model ratings. Confirm the final range, accuracy and configuration against the selected manufacturer datasheet.
TEJ / CATALOGUE
Choose connection-head, cable, hygienic or thermocouple assemblies for machinery and process lines. Match the element, immersion length and sheath to the service. Thermowells and transmitters are selected separately to suit installation and control requirements.
- RTD range guide
- −196 to +600 °C
- TC range guide
- K/N: −40 to +1200 °C
View specifications
- RTD range guide
- −196 to +600 °C across suitable assemblies.
- TC range guide
- K/N: −40 to +1200 °C; class 2 examples.
- Elements
- Pt100 / Pt1000; thermocouple type to suit duty.
- Signal chain
- 2/3/4-wire RTD; TC mV; transmitter: 4–20 mA.
- Construction
- Stainless sheath, selected length and connection.
Indicative industry selection data, not guaranteed ASTREON model ratings. Confirm the final range, accuracy and configuration against the selected manufacturer datasheet.
02 / PROCESS MEASUREMENT
Flow, level & weighing
TEJ / CATALOGUE
Select electromagnetic, thermal, turbine or ultrasonic measurement for the fluid. Define the working flow, pipe size and installation conditions. The conductivity limit and numerical examples below apply specifically to electromagnetic liquid measurement.
- Magmeter sizes
- DN 25–3000
- Velocity guide
- 0.01–10 m/s
View specifications
- Magmeter sizes
- DN 25–3000, configuration-dependent.
- Velocity guide
- 0.01–10 m/s; select diameter for working flow.
- Error example
- ±0.5% of reading plus ±1 mm/s.
- Liquid suitability
- Conductivity ≥5 µS/cm; suitable liner/electrodes.
- Outputs
- 4–20 mA, pulse or digital; selected by model.
Indicative industry selection data, not guaranteed ASTREON model ratings. Confirm the final range, accuracy and configuration against the selected manufacturer datasheet.
TEJ / CATALOGUE
Select continuous measurement or point detection for tanks, vessels and silos. Radar, hydrostatic, float and vibrating-fork instruments address different duties. Review vessel geometry, deposits, foam, vapour and mounting before selecting the process connection and materials.
- Radar span guide
- Up to 120 m
- Principles
- Radar / hydrostatic / point
View specifications
- Principles
- Radar / hydrostatic / float / vibronic / capacitive.
- Radar span guide
- Up to 120 m with a suitable radar configuration.
- Radar error guide
- ±1 mm under specified reference conditions.
- Outputs
- 4–20 mA / HART; point switches: relay options.
- Process contact
- 316L / PTFE and other media-compatible options.
Indicative industry selection data, not guaranteed ASTREON model ratings. Confirm the final range, accuracy and configuration against the selected manufacturer datasheet.
Catalogue ranges, accuracy, approvals and operating conditions depend on the selected model and application. Detailed specifications are confirmed with your requirement.
Additional process measurement application guidance
Wider measurement-family concepts and selection guidance, retained alongside the catalogue products.
MULTI-BRAND SELECTIONPressure
Select compact transmitters, process instruments or local gauges for pumps, compressors and hydraulic systems. Match the measuring span, overload capacity, wetted materials and connection to the medium. Confirm the total error at operating temperature.
What to specify
Range, gauge or absolute reference, media, wetted materials, process connection and output.
MULTI-BRAND SELECTIONDifferential pressure
Compare pressure across filters, cleanrooms or process equipment. Air-DP transmitters use low measuring spans; process-DP instruments require suitable wetted materials and static-pressure ratings. Select the port arrangement, span and output for the installation.
What to specify
Differential range, static pressure, media, manifold arrangement and mounting.
MULTI-BRAND SELECTIONTemperature
Choose connection-head, cable, hygienic or thermocouple assemblies for machinery and process lines. Match the element, immersion length and sheath to the service. Thermowells and transmitters are selected separately to suit installation and control requirements.
What to specify
Temperature range, sensing element, insertion length, sheath, connection and output.
MULTI-BRAND SELECTIONFlow
Select electromagnetic, thermal, turbine or ultrasonic measurement for the fluid. Define the working flow, pipe size and installation conditions. The conductivity limit and numerical examples below apply specifically to electromagnetic liquid measurement.
What to specify
Fluid, line size, operating pressure, temperature, flow range and installation conditions.
MULTI-BRAND SELECTIONLevel
Select continuous measurement or point detection for tanks, vessels and silos. Radar, hydrostatic, float and vibrating-fork instruments address different duties. Review vessel geometry, deposits, foam, vapour and mounting before selecting the process connection and materials.
What to specify
Material, vessel geometry, process conditions, mounting and switching requirements.
