SK00-9662-EI-103-00
V
*
CAUTION
*
Temperature fluctuation
According to the measurement principle of pirani vacuum gauge, the
ambient temperature of the sensor affects the measured value. If the
ambient temperature deviates significantly from the temperature at the
time of calibration (about 25
℃
), adjust the atmospheric pressure and
zero point.
*
CAUTION
*
Foreign matter intrusion
Protect the inside of this unit and sensor from the openings of
foreign matters such as metals and flammable materials. It may damage
the equipment or cause a fire.
*
CAUTION
*
Gas species dependence
The pressure value and accuracy of this unit differ depending on the
type of gas to be measured. The accuracy of this unit is when
measuring nitrogen gas, so be careful not to exceed the pressure when
using gas other than nitrogen.
*
CAUTION
*
Check for pressure indication
Immediately after starting use, check the pressure indication,
especially the pressure on the atmospheric pressure side and the zero
point side. If necessary, adjust the atmospheric pressure and zero
point.
Due to the principle of pirani vacuum gauge, the pressure indication
is affected by the environmental temperature. In addition, there is a
possibility that the atmospheric pressure and zero point adjustment
will shift due to vibration during transportation.
*
CAUTION
*
Lifetime parts
An aluminum electrolytic capacitor is used for the electric circuit
inside this unit. Generally, aluminum electrolytic capacitors have a
limited life, and the higher the ambient temperature, the shorter the
life. To prevent damage to the equipment, we recommend that you
perform maintenance about once every three years.
*
CAUTION
*
Impact
Do not give a shock to this unit. The impact may cause the filament
to disconnection, the sensor to leak, or the mounting part to be
damaged.
*
CAUTION
*
Shipping packing
When transporting this unit, return it to the factory default state.
It may be damaged if shipped unpacked or attached to the device.
*
CAUTION
*
Waste
When disposing of this unit, dispose of it according to the
regulations of each local government. In particular, the sensor used
in an atmosphere that may pose a danger to the human body should be
processed through a professional processor.
Customers are responsible for the cost of disposal.
Summary of Contents for SWU10-U
Page 6: ...SK00 9662 EI 103 00 VI Revision history Date Number Reason 2022 12 14 00 First edition...
Page 34: ...SK00 9662 EI 103 00 27 9 EC DECLARATION OF CONFORMITY...
Page 35: ...SK00 9662 EI 103 00 28 10 UK DECLARATION OF CONFORMITY...
Page 36: ...SK00 9662 EI 103 00 29 11 Certificate of decontamination...
Page 37: ...SK00 9662 EI 103 00 30 12 Drawings 12 1 SWU10 U dimensions...
Page 38: ...SK00 9662 EI 103 00 31 12 2 SWU10 U dimensions...
