Upper measuring limit in mbar/hPa
|
1080 mbar
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Upper measuring limit in torr
|
810 torr
|
Lower measuring limit in mbar/hPa
|
0.1
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Lower measuring limit in torr
|
0.1 torr
|
Measurement principle
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Ceramic diaphragm (alumina), capacitive, gas indep., absolute pressure
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Accuracy of measurement
|
< +- 1 mbar/hPa/torr / +- 1 digit (after adjustment, constant temp.) mbar/hPa/torr
|
Vacuum sensor
|
VACUU·SELECT Sensor
|
Temperature coefficient
|
< 0.15 mbar/hPa/0.11 torr /K mbar/hPa/torr /K
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Vacum connection
|
Hose nozzle DN 6/10 mm
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Venting valve
|
Integrated, hose nozzle DN 4-5 mm
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Lower ambient temperature (storage)
|
-10 °C
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Upper ambient temperature (storage)
|
60 °C
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Lower ambient temperature (operation)
|
10 °C
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Upper ambient temperature (operation)
|
40 °C
|
Max. media temperature for continuous operation
|
40 °C
|
Max. media temperature short term
|
80 °C
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Material of outer housing
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Robust plastic housing with good chemical resistance
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Protection class IEC 60529
|
IP 40
|
Protection class UL50E
|
Type 1
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Protection class front side IEC 60529
|
IP 41
|
Protection class UL50E front side
|
Type 2
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Dimension L in mm
|
152 mm
|
Dimension B in mm
|
127 mm
|
Dimension H in mm
|
188 mm
|
Weight
|
2 kg
|
Max. current for VACUU BUS (24V DC)
|
4 A
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Cable length connection in m
|
2 m
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Interface
|
Ethernet (RJ45): Modbus TCP / USB (Type A): Data transfer, software update, RS-232 (additional adapter required)
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NRTL certification
|
Yes
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Items supplied
|
VACUU·SELECT complete controller for lab scaffold mounting, with solenoid valve, non-return valve, integrated ceramic diaphragm vacuum sensor and venting valve. With power supply, ready to use, with manual.
|