LEYBOLD THERMOVAC TTR 91 R, Руководство по эксплуатации

Страница: 6 / 24

6 300710168_002_C1 - 01/2018 - © Leybold
Technical data
Mechanical data
Dimensions Refer to the next page
Mass 85 g
Internal volume of tube 5 cm 3
Enclosure rating IP40
Performance, operating and storage conditions
Displayed pressure range 5×10
-4
to 1000 mbar
Accuracy typically ± 15 % at < 100 mbar
Ambient temperature
Operation 5 to 60 °C
Storage -30 to +70 °C
Bakeout 150 °C (with electronics housing removed)
Humidity 80 % RH up to 31 °C decreasing linearly to 50 % RH
at 40 °C and above
Maximum altitude 3000 m (indoor use only)
Maximum internal pressure 10 bar absolute (9 bar gauge)
Filament temperature 100 °C above ambient
Materials exposed to vacuum
Filament Tungsten / Rhenium
Tube Stainless Steel 316L & 304L
Filter Stainless Steel
Other Glass, Ni, NiFe, Stainless Steel
Electrical data
Supply voltage
nominal 15 to 30 V d.c.
minimum 13.5 V
maximum 32 V
Maximum power consumption 1 W
Max inrush current 150 mA
Electrical connector FCC68 / RJ45 8-way
Pressure output
Sensor output 1.9 to 10.0 V
Sensor fail 0.5 V
Min load impedance 10 k
Ω
Max output current 1 mA
Set-point
Adjustment range 1.4 to 10.0 V
Hysteresis 500 mV
Max external load rating 30 V d.c., 100 mA
Gauge identification resistance 27 k
Ω