Thiết Bị Đo Lường Busch VACTEST TRP 900 Thiết Bị Đo Lường

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TECHNICAL DATA	VACTEST TRP 900
Measurement principle	Piezoresistive
Materials exposed to vacuum	Stainless steel 1.4305, Al₂O₃ ceramic, FKM
Measurement range	1600–1 mbar
Overpressure limit	4 bar abs.
Measurement uncertainty	< 0.3% full scale (linearity, hysteresis, repeatability)
Resolution	1 mbar
Measuring rate	0.05–6000 s
Serial interface	USB
Electrical connection	2.5 mm mini-jack for external power supply
Supply voltage	9 V block battery or 15 VDC external
Max. battery operating time	2500 h
Power consumption	2 mW
Operating temperature	0 … +50 °C
Protection class	IP40
Weight approx.	200 g
Dimensions (L x W x H)	60 × 47 x 120 mm
Vacuum connection	DN 16 ISO-KF, G ¼″ female thread