Upper measuring limit in mbar/hPa
|
1000 mbar
|
Upper measuring limit in torr
|
750 torr
|
Lower measuring limit in mbar/hPa
|
1 x 10
-3
|
Lower measuring limit in torr
|
1 x 10
-3 torr
|
Measurement principle
|
Thermal conductivity (Pirani), chemically resistant plastics / ceramics
|
Accuracy of measurement
|
+- 15% of indicated value in the range 0.01-5 mbar/hPa/torr mbar/hPa/torr
|
Vacuum sensor
|
VSP 3000
|
Temperature coefficient
|
+- 0.2 mbar/hPa/0.15 torr /K mbar/hPa/torr /K
|
Vacum connection
|
Small flange KF DN 25 / hose nozzle DN 15 mm
|
Venting valve
|
No
|
Lower ambient temperature (storage)
|
-10 °C
|
Upper ambient temperature (storage)
|
60 °C
|
Lower ambient temperature (operation)
|
10 °C
|
Upper ambient temperature (operation)
|
40 °C
|
Max. media temperature for continuous operation
|
40 °C
|
Max. media temperature short term
|
80 °C
|
Material of outer housing
|
Robust plastic housing with good chemical resistance
|
Protection class IEC 60529
|
IP 40
|
Protection class UL50E
|
Type 1
|
Protection class front side IEC 60529
|
IP 41
|
Protection class UL50E front side
|
Type 2
|
Dimension L in mm
|
152 mm
|
Dimension B in mm
|
127 mm
|
Dimension H in mm
|
41 mm
|
Weight
|
0.6 kg
|
Max. current for VACUU BUS (24V DC)
|
4 A
|
Cable length connection in m
|
2 m
|
Interface
|
Ethernet (RJ45): Modbus TCP / USB (Type A): Data transfer, software update, RS-232 (additional adapter required)
|
NRTL certification
|
Yes
|
Items supplied
|
Package for fine vacuum control, consisting of: Vacuum controller VACUU·SELECT (without internal vacuum sensor and venting valve) with VSP 3000 and power supply, solenoid valve VV-B 15C KF DN 25, T-piece KF DN 25, hose nozzle DN 15 mm (PP), clamping and sealing rings, ready for use, with manual.
|