TEJ / CATALOGUE SELECTION
Environmental signals, with useful context.
Explore humidity, dew point, load-cell and gas-detection instruments. Match the operating environment, sensing method, signal and calibration requirements to the selected model.
02 / PROCESS MEASUREMENT
Flow, level & weighing
TEJ / CATALOGUE
Choose bending-beam, single-point, S-type or compression cells for the structure and load path. Size each cell for dead load, working load and overload. Compatible mounting hardware and separate electronics complete the weighing system.
- Capacity example
- 5 kg to 1 t per cell
- Cell signal
- Strain-gauge bridge · mV/V
View specifications
- Capacity example
- Bending-beam variants: 5 kg to 1 t per cell.
- Cell signal
- Strain-gauge bridge; mV/V output.
- Wiring
- 4-wire or 6-wire; matched excitation required.
- Electronics
- Separate indicator/transmitter: 4–20 mA or digital.
- Construction
- Steel / stainless; sealing and mounts to suit duty.
Indicative industry selection data, not guaranteed ASTREON model ratings. Confirm the final range, accuracy and configuration against the selected manufacturer datasheet.
03 / ENVIRONMENTAL MEASUREMENT
Humidity, gas & dew point
TEJ / CATALOGUE
Monitor air humidity and temperature using wall, duct or remote-probe arrangements. Select the filter and mounting for contamination, airflow and maintenance access. Accuracy must be assessed across the actual humidity and temperature conditions.
- Relative humidity
- 0–100% RH
- Outputs
- Voltage / RS-485
View specifications
- Relative humidity
- 0–100% RH.
- Temperature guide
- −40 to +80 °C, probe-dependent.
- Accuracy example
- ±1.5% RH at 0–90% RH and 0 to +40 °C.
- Outputs
- Voltage or RS-485, selected by model.
- Construction
- Room / duct / remote probe; suitable filter.
Indicative industry selection data, not guaranteed ASTREON model ratings. Confirm the final range, accuracy and configuration against the selected manufacturer datasheet.
TEJ / CATALOGUE
Specify the target gas first. Electrochemical, infrared and catalytic technologies serve different gases. Confirm units, cross-sensitivity, calibration and alarms. Any hazardous-area approval must match the exact instrument configuration and installation.
- Oxygen example
- 0–25% vol O₂
- Combustible guide
- 0–100% LEL
View specifications
- Oxygen example
- 0–25% vol O₂; gas-specific sensor.
- Combustible guide
- 0–100% LEL; calibrated for the named gas.
- Toxic gases
- ppm ranges selected for CO, H₂S and other gases.
- Signal options
- 4–20 mA / HART; relays or fieldbus by model.
- Selection checks
- Gas, response, calibration and exact approvals.
Indicative industry selection data, not guaranteed ASTREON model ratings. Confirm the final range, accuracy and configuration against the selected manufacturer datasheet.
TEJ / CATALOGUE
Monitor moisture in compressed air, dryers and suitable dry gases using compact probes, remote displays or sampling arrangements. Define pressure or atmospheric dew point explicitly. Match the sensor, pressure rating and sampling conditions to the required dryness.
- Dew/frost point
- Typically −70 to +60 °C
- Pressure example
- 0–50 bar absolute
View specifications
- Dew/frost point
- Typical measuring range: −70 to +60 °C.
- Accuracy guide
- ±2 °C within the specified accuracy envelope.
- Pressure example
- 0–50 bar absolute for suitable probe variants.
- Outputs
- 4–20 mA / voltage / RS-485, model-dependent.
- Installation
- Direct insertion or controlled sample chamber.
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 precision & environment application guidance
Wider measurement-family concepts and selection guidance, retained alongside the catalogue products.
MULTI-BRAND SELECTIONLoad & weighing
Choose bending-beam, single-point, S-type or compression cells for the structure and load path. Size each cell for dead load, working load and overload. Compatible mounting hardware and separate electronics complete the weighing system.
What to specify
Capacity, mounting, mechanical arrangement, overload, environment and indication.
MULTI-BRAND SELECTIONHumidity
Monitor air humidity and temperature using wall, duct or remote-probe arrangements. Select the filter and mounting for contamination, airflow and maintenance access. Accuracy must be assessed across the actual humidity and temperature conditions.
What to specify
Humidity and temperature range, environment, probe location and output.
MULTI-BRAND SELECTIONDew point
Monitor moisture in compressed air, dryers and suitable dry gases using compact probes, remote displays or sampling arrangements. Define pressure or atmospheric dew point explicitly. Match the sensor, pressure rating and sampling conditions to the required dryness.
What to specify
Gas, dew-point range, operating pressure, sampling and connection.
MULTI-BRAND SELECTIONProximity & position
Non-contact object and position detection for equipment and automation.
What to specify
Target material, sensing distance, mounting, switching output and environment.
MULTI-BRAND SELECTIONVibration
Vibration sensing for machine-condition measurement and trending.
What to specify
Machine type, measurement axis, frequency range, mounting and acquisition interface.
MULTI-BRAND SELECTIONSpeed
Rotational speed sensing for machines and moving equipment.
What to specify
Speed range, target geometry, sensing gap, output and controller compatibility.
MULTI-BRAND SELECTIONGas detection
Specify the target gas first. Electrochemical, infrared and catalytic technologies serve different gases. Confirm units, cross-sensitivity, calibration and alarms. Any hazardous-area approval must match the exact instrument configuration and installation.
What to specify
Target gas, range, location, alarm interface and required approvals.
