Technical and Scientific Equipment (TSE) offer the EMA 200 digital manometer from Halstrup Walcher. The EMA 200 digital manometer is available from Bestech Australia . It is a battery-operated, digital pressure gauge for measuring overpressure, vacuum and differential pressure of non-aggressive gases. The measuring ranges vary from ±200 Pa to ±200 kPa.
The EMA 200 digital manometer/portable digital pressure gauge is easy-to-use and includes analogue output. It is suitable for maintenance, customer service and record-keeping for heating, ventilation and air-conditioning units. The EMA 200 digital manometer/pressure gauge produces readings by measuring the displacement of a membrane caused by the pressure difference between the two chambers of the measurement capsule. A semiconductor sensor is used for measuring pressures in the area of 200 kPa.
The linearity of the pressure sensor is approximately 0.5% of the output. A scalable 0 to 2V analogue output is available in addition to the digital display. Measurements can be converted between different units, including Pa, kPa, mmHg, mmH2O and inH2O. The differential pressure gauge also has a minimum/maximum value memory and can be used for measuring positive and negative, low to mid range differential pressures. Flow-rate measurements are possible through the addition of a pitot tube.