Accuracy manometers Includes analogic or digital accuracy manometer for the measure of pressure by comparison. Verification manometers Bourdon measuring instruments by tube, diameter of 150m or grater and espejo de paralaje in order to avoid visualization errors of the needle. Accuracy of 0.5%FE, 0.25%FE up to 0.1%FE. The standard ones are the models MV-2 and MV3 of Baumer-Bourdon. Digital manometers with accuracy 0.1% to 0.025%. High resolution (up to 6 digits) and really good stability. Enables pressure measuring with high accuracy like the model DM01, made by BD SENSORS or low cost ones by BAROLI. Manual compressors Manual compressors are [...]
Pressure thermometers They are the traditional elements of temperature measurement. They are grouped into two types. Mechanical precision thermometers. Based on the expansion of a fluid in a glass rod (traditionally mercury) enables to measure the accuracy in different temperature zones (allowing a suitable resolution and size for a correct visualization). Digital thermometers. Based on temperature sensors by thermoresistance or thermocouple. The digital visualization enables to eliminate the observed errors having two or three decimal points of visualization resolution. They can cover the entire field of usual temperature (-100 to 1600 ° C) depending on the model and type of [...]
Generan ambientes con la humedad precisada en cámaras donde se introducen los bulbos de los sensores de humedad a calibrar. La generación de aire seco o húmedo con distinta humedad relativa se realiza a partir de la circulación del aire por cámaras humidificadoras y/o desecantes que utilizan sales, geles y agua destilada para alterar el contenido de agua del aire interior. Es vital para la correcta calibración disponer de un medidor de humedad patrón sea por sensor capacitivo calibrado o un equipo de alta precisión por sistema “de espejo” que nos determina el punto de rocío por condensación sobre un [...]
For calibration of strength measuring equipment, scales and weighing systems, standard weights for compensation or tensile calibration are available. The combination of weights allows generating a known weight or strength in the system. In many cases we don’t need the pressure of the standard weights, there is no need to place weights or it is necessary to install the measurement element in the same system. For that, we have calibrated dynamometers that can be inserted in the system by measuring the process simultaneously. These dynamometers can work tensile or compressive (some of them are bidirectional).
Electrical instrumentation signals mVdc, Vdc, mAdc, etc. The adjustment and calibration of instrumentation systems requires the visualization of sensor’s analogic signals: 0 to 20 mAdc, 4-20 mAdc, 0 to 10 Vdc, 1 to 5 Vdc, 0 to 20 mVdc, etc. In order to do that, we have field or desktop equipment that allows us to generate any normalized signal or to measure the response signal from a sensor or transmitter. In many cases the equipment also feeds the sensor with an incorporated power supply. Field equipment (manual) enables working without auxiliary power supply and dispose chargeable batteries. Temperature signals (resistance [...]