聪明的压力calibrator

MAT3000 is the core of the portable microprocessor-based ac and dc power supply pressure calibrator, this instrument used in those occasions where have not the power, and the pressure meter need for maintenance and calibration. The pressure sensor in the instrument integrated within the worlds most advanced sensor manufacturing process, it has a small hysteresis characteristics, and under the twice as full impact can still to maintain the correct pressure measurements. The all operations of instruments are by sealed membrane keypad, even in adverse weather conditions also ensure reliable operation. The preferences, zero adjustment, recording measurement data, check measurements are so easy to obtain by keyboard operation. MAT3000 has pressure measurement accuracy of ± 0.1% - ± 0.05%. The calibrator provide 24V loop power supply for the sensor or transmitter in the testing process , and measure their output. The instrument under the control of the microprocessor provides a number of advantages, such as: measuring the conversion of pressure units, measuring the conversion of electrical parameters, the the setting of multiple data in the file menu, the data records, query of the sensors or transmitters were seized and so on. At the same time, greatly increased the reliability and applicability of the instrument, the softwares contains by microprocessor completed sensor linearization and offset correction, and have accurate calibration operations to the instrument through the keyboard technical parameters range adjustmentThe periodic adjustment of whole machine to instrument,can respectively trim the pressure range, current range and voltage range by keyboard password,to preventrandom adjustment without authorization. operating temperature range0-60°C on the buit-in sensor;0.0025%/°C of pressure readings.V/mA is the ±0.0075%/°C of reading.the standard calibration temperature is 23°C.power220-volt external power supply. The instrument has 6v maintenance-free rechargeable battery with internal, when the ac power disappears, the internal battery will automatic working conditions of 111, you should always check the BAT internal battary power when you maintenance and inspection sensors or transmitter. If the internal battery power falls below the lower set value, the instrument automatically switches off, it will affecting your work. when the instrument has ac power, internal battery automatically charged state, charging automatically cut off after charging circuit. signal parametersVDC:0-30V±0.075% reading ±1(measurement).mADC:0-30mA±0.075% reading 1(measurement).reaction time2 samples per second.contour dimension204X80X140mmweight2.5KGotherA,built-in hand pump:it can generate the stressors of 2MPa B,micro-pressure regulator:it can be adjustment to the desired value of precision C,release valve:it can release pressure without having to disconnect the system piping D,built-in rechargeable battery:easy to use outside E,pressure / vacuum switch valve:pressure value / vacuum value can be obtained by switching(-90kPa)