Thyracont VD82EX, Руководство по эксплуатации

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7 Technical Data
Measurement
Principle piezoresistive
Measuring Range 1050 - 1 mbar (780 - 1 Torr)
Max. Overload 2 bar abs.
Accuracy < 0.3 % f.s. (f. scale end)
Materials with vacuum
contact stainless steel 1.4305, Al
2
O
3
ceramics, Kalrez®
Measuring Rate 1s
Setting Time 20ms
Operating Temperature 0...40
o
C
Storage Temperature -20...+60
o
C
Power Supply 4,8V rechargeable battery, must be charged outside
explosive area with plug-in adapter
max. charging voltage Um = 28 VDC
Power Consumption ca. 2mW (clocked)
Operation Time Ni-MH battery: max. 100h when fully charged
Display LCD 12mm
Sensor Connection cable 2m, plug 4pole, lockable
Vacuum Connection DN16KF, G1/4 female
Dimensions 60 x 120 x 25 mm (without sensor head)
Protection Class IP 40
Weight ca. 200g