HD 9408TR BARO offers better performance compared to the temperature: the electronic circuit allows the probe to work at a constant temperature, which ensures temperature compensation on the full range -40 ° C to + 60 ° C.
HD 9408TR BARO is supplied with DC voltage and different connectors offers better results. It offers different outputs: 0 ÷ 1 Vdc, 0 ÷ 5 Vdc (1 ÷ 5 Vdc, 1 ÷ 6 Vdc on request).
HD 9908T BARO, unlike the other models, is equipped with a 3 ½ screen showing the pressure measurements of an analog output 0 ÷ 20 mA, 4 ÷ 20 mA, 0 ÷ 1 V and 0 ÷ 5 V (0 ÷ 10 V on request) configurable by the customer, from a relay of ON / OFF output and a programmable alarm threshold.
HD 9908T BARO is powered by 24 Vac (or 220 Vac on request). BARO 9408T HD transmitters, HD 9408TR BARO and HD 9908T BARO are very economical solutions with excellent performance for meteorological applications, environmental monitoring, time, applications altitude, atmospheric pressure compensation in combustion internal combustion engines, clean rooms, emissions during tests on equipment.
INSTALLATION
In all models, the probe and electronics are mounted in a solid MACROLON housing (degree of protection IP67). When the lid is open, the holes are accessible, which allows the base of the transmitter to be fixed
on the surface of the panel. The accuracy of the measurement is independent of the transmitter position. However it is advisable to adjust the transmitter with the probe down to minimize the accumulation of dust and dirt in the filter. If the installation is outside, it is recommended to use a pressure port that minimizes errors caused by wind flow on the pressure inlet.