Ulvac G-TRAN SW100-A, Instruction Manual, Page: 37 / 75

SK00-9663-EI-003-00
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9. OUTPUT (Measured output voltage compatibility)
The SW100 has the compatibility (OUTPUT) shown in this chapter for the measured output
voltage. With this function, it is possible to replace with SW100 without changing the
setting on the equipment side that converts the measured value output voltage to the
pressure value. This function is set by UL-MOBI.
MODEL OUTPUT Compatible model/Conversion fomula
reference
SW100-A
SW100-A/SW1-1 SW100-A Chapter1 to 6,8
SW100-A/SW1-1 ULVAC pirani vacuum gauge SW1-1
Chapter1 to 6,8
Section9.1
SP1 ULVAC pirani vacuum gauge SP1
Chapter1 to 6,8
Section9.2
PSG
P=10^((V-3.572)/1.286)
(P: Pressure[Pa],
V: Measured output voltage[V])
Chapter1 to 6,8
Section9.3.1
APG
P=10^(V-4)
(P: Pressure[Pa],
V: Measured output voltage[V])
Chapter1 to 6,8
Section9.3.2
SW100-R
― SW100-R Chapter1 to 8
― ULVAC pirani vacuum gauge SW1-2
Chapter1 to 8
Section9.19.1
The initial value of this setting is SW100-A/SW1-1, so if you are using SW100-A for
the first time, or if you are using it in the same way as SW1-1, the setting is not
required. In addition, SW100-R does not have a compatibility function, so this function
cannot be set.
Refer to Section 9.1 when replacing our pirani vacuum gauge sensor unit SW1 series with
SW100 series, and Section 9.2 when replacing our pirani vacuum gauge sensor unit SP1
with SW100-A. Also, there is compatibility with conversion formulas different from SW1
and SP1, so refer to Section 9.3.
After purchasing, please check this manual for both new installation and replacement,
and then set and connect.
Note that the performance of SW100-A may be limited, especially when used as a
compatible machine.
※ SW100 settings require a Windows/Android device with UL-MOBI installed and a USB
cable.
※ Refer to Chapter 11 of this manual for the UL-MOBI download and setting method.
9.1. SW1 series compatibility
The replacement with the SW1 series and the SW100 series is only the replacement with
the sensor unit SW100, and there is no need to change the settings.
SW1 series SW100 series
Model Measurement pressure range OUTPUT Measurement pressure range
SW1-1 5.0×10
-2
Pa to 1.0×10
+5
Pa ⇒ SW100-A/SW1-1 5.0×10
-2
Pa to 1.0×10
+5
Pa
SW1-2 5.0×10
-2
Pa to 1.0×10
+5
Pa ⇒ ― 5.0×10
-2
Pa to 1.0×10
+5
Pa
※ For other basic specifications such as measurement accuracy, refer to Section 1.2
of this manual and the SW1 instruction manual.
※ If the OUTPUT setting has been changed after purchase, the setting is recorded on
the SW100 main unit, so when replacing from SW1-1, set the OUTPUT setting to
"SW100-A/SW1-1".