t011 TBAR-IVS

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t011 TBAR-IVS

Product catalog summary

Technical Specifications

Measurement Performance: The TBAR-IVS sensor measures atmospheric pressure with a range of 300 to 1100 hPa. It offers a linearity of 0.2, hysteresis of 0.1 to 1, and calibration uncertainty at 20°C between 0.06 and 0.11. The accuracy is 0.4 within a temperature range of -15 to 50°C, with a resolution of 0.1 and long-term stability of 1 for one year.
Operating Conditions: The sensor operates effectively in temperatures from -40 to +60°C and humidity levels from 0% to 100%.
Outputs: It supports RS485-Modbus and SDI 12 outputs for pressure data.
Power Supply and Consumption: The sensor requires a voltage supply of 7 to 30 Vdc and consumes 4 mA at 24 Vdc.
Mechanical Specifications: The sensor is housed in a plastic material with IP-65 protection and stainless steel screws, weighing 350 g with dimensions of 119 x 123 x 61.5 mm. It features IP67 electrical connections with 7 male poles.
Ordering Codes: Available as PSM-t011d-TBAR-IVS for RS485-Modbus output and PSM-t011g-TBAR-SDI12 for SDI 12 output.

Description
The TBAR-IVS is a barometric pressure sensor designed for meteorological applications, offering high accuracy and sensitivity. It features a piezoresistive electronic transducer with linear output and an internal electronic system for temperature compensation, ensuring precision across the measurement range. The sensor is housed in an IP-65 rated enclosure for outdoor use in harsh conditions and comes with a 4m power and signal cable.
Main Features

Customizable measurement range
High accuracy and data reliability
Protection against overvoltages
Low power consumption

Catalog excerpts

Close to years Since 1925 Environmental Monitoring Solutions BAROMETRIC PRESSURE Customizable measurement range Accuracy and reliability of data

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CARATTERISTICHE PRINCIPALI TBAR-IVS is a sensor for the measurement of atmospheric pressure which can be used for the most common meteorological applications, thanks to its good perfomance in terms of accuracy and sensitivity. TBAR-IVS is equipped with a piezoresistive electronic transducer with linear output. An internal electronic system compensates automatically the variation in temperature, ensuring a high precision over the whole measurement range. The transducer is based on a micro-processor chip that executes many functions. Mainly it performs assuring for instance the correct control...

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