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SK00-9662-EI-103-00
Vacuum Gauge
Instruction Manual
Smartphone-Direct Pirani Vacuum Gauge
SWU10-U
This instruction manual describes the serial numbers after
the following numbers.
SWU10-U：S/N 00001～
Please be sure to read this before using this product.
Also, please keep it in a safe place so that you can use it
at any time.
ULVAC, Inc. Components Division
https://www.ulvac.co.jp/en/
I
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Table of Contents
Related Manuals for Ulvac SWU10-U
Summary of Contents for Ulvac SWU10-U
- Page 1 This instruction manual describes the serial numbers after the following numbers. SWU10-U：S/N 00001～ Please be sure to read this before using this product. Also, please keep it in a safe place so that you can use it at any time. ULVAC, Inc. Components Division https://www.ulvac.co.jp/en/...
- Page 2 Please fully understand. The copyright of the instruction manual belongs to ULVAC, Inc. It is prohibited to copy any part of the instruction manual without our consent. In addition, it is prohibited to disclose or transfer the instruction manual to a third party without the written consent of our company.
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Page 3: Safety Precautions
SK00-9662-EI-103-00 Safety precautions Please be sure to read the instruction manual and the following safety precautions in order to use the Smartphone-direct pirani vacuum gauge SWU10-U (hereinafter referred to as "this unit") safely. Repair *WARNING* For repairs, etc., contact the place of purchase, our company, or the network destination described in the instruction manual. - Page 4 SK00-9662-EI-103-00 Disassembly prohibited Do not disassemble this unit. It may cause a fire or electric shock. *WARNING* If disassembled, the operation cannot be guaranteed. For SWU10-U, attaching and detaching the sensor is also disassembly. No modification *WARNING* Do not modify this unit. It may cause a fire or electric shock. If you modify it, we cannot guarantee its operation.
- Page 5 SK00-9662-EI-103-00 Temperature fluctuation According to the measurement principle of pirani vacuum gauge, the ambient temperature of the sensor affects the measured value. If the *CAUTION* ambient temperature deviates significantly from the temperature at the time of calibration (about 25℃), adjust the atmospheric pressure and zero point.
- Page 6 SK00-9662-EI-103-00 Revision history Date Number Reason 2022/12/14 First edition...
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Page 7: Table Of Contents
........ 7 12.2. SWU10-U ....31 DIMENSIONS NAME OF EACH PART AND EXPLANATION OF FUNCTION......... 8 3.1. SWU10-U ......8 ZERO POINT ADJUSTMENT AND ATMOSPHERIC PRESSURE ADJUSTMENT ...... 9 4.1....9 DJUSTING METHOD Zero point adjustment ..9 Atmospheric pressure adjustment ...... -
Page 8: Specification
SK00-9662-EI-103-00 Specification Pirani vacuum gauge SWU10-U is a vacuum gauge that can measure pressure in low vacuum. The SWU10-U is a vacuum gauge that connects to an Android/Windows devices and uses the Android/Windows application "UL-MOBI" for measurement. The I/O connector of SWU10-U uses USB2.0 Micro-B, and it connects with Android/Windows devices using USB cable. -
Page 9: Separately
SK00-9662-EI-103-00 1.2. SWU10-U standard specifications Name Smartphone-Direct Pirani Vacuum Gauge Type SWU10-U Sensor part Applicable flange NW16, NW25, R1/8, φ15tube, φ18tube, CF16, sanitary Measurement 5.0×10 Pa to 1.0×10 pressure range (N 5×10 Pa to 1×10 Pa: ±20% 1×10 Pa to 1×10 Pa: ±10%... - Page 10 SK00-9662-EI-103-00 USB2.0 Micro-B I/O connector ※ USB2.0 Micro-B can only be used for communication using UL- MOBI. USB cable Data communication compatible, 5m or less specification Dimension etc. NW16 NW25 R1/8 φ15tube φ18tube CF16 sanitary φ46mm φ46mm φ46mm φ46mm φ46mm φ46mm φ50.4mm Dimension...
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Page 11: Handling Precautions
SK00-9662-EI-103-00 Handling precautions *CAUTION* Please check this chapter before you start using this unit. 2.1. Precautions on operating environment Usage environment Use this unit within the environment specified in the specifications. Usage environment Do not use it in a place where this unit is exposed to water or where the humidity is high and condensation occurs. -
Page 12: Recautions On Power Supply
SK00-9662-EI-103-00 Temperature fluctuation According to the measurement principle of pirani vacuum gauge, the ambient temperature of the sensor affects the measured value. Pay attention to the mounting position so that the ambient temperature does not deviate significantly from the temperature at the time of calibration (about 25℃). - Page 13 SK00-9662-EI-103-00 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.
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Page 14: Recaution On Usage
Any modification, disassembly, or repair without our approval will out of warranty. For SWU10-U, attaching and detaching the sensor is also modification and disassembly. Waste When disposing of this unit, dispose of it according to the regulations of each local government. -
Page 15: Name Of Each Part And Explanation Of
SK00-9662-EI-103-00 Name of each part and explanation of function 3.1. SWU10-U ① ② Diagram of SWU10-U Name Function I/O connector（USB2.0 Micro-B） ① I/O connector USB port for connecting Android/Windows devices using UL- MOBI. ② Connection flange Please refer to section 12.2... -
Page 16: Zero Point Adjustment And Atmospheric
Adjusting method Zero point adjustment and atmospheric pressure adjustment can be performed with UL- MOBI by connecting an Android/Windows device with UL-MOBI installed to SWU10-U with a USB cable. Based on the signal from the sensor, it automatically determines whether to perform zero point adjustment or atmospheric pressure adjustment. -
Page 17: Adjustment Clear
To clear the adjustment, connect the Android/Windows devices in which UL-MOBI is installed to the SWU10-U with a USB cable, and perform it with UL-MOBI. Adjustment clear... -
Page 18: How To Use Ul-Mobi
How to use UL-MOBI This chapter describes the dedicated application "UL-MOBI". The SWU10-U can be connected to an Android/Windows device with UL-MOBI installed that can be downloaded from the following site using a USB cable, and various settings and status can be checked on the Android/Windows devices. -
Page 19: Ul-Mobi For Android
1) Compatible model Android6.0 or later ※ Some models may not work properly. 2) Connection terminal SWU10-U side: USB2.0 Micro-B Download/install 1) Google Play Search for UL-MOBI on Google Play, or read the QR code on the right and download/install UL-MOBI from Google Play. -
Page 20: How To Use
When you connect the SWU10-U and the Android device with a USB cable, UL-MOBI will automatically start up and you will be in the CONNECT state with the SWU10-U. Even if you connect the SWU10-U and an Android device with a USB cable while UL-MOBI is running, it will automatically be in the CONNECT state with the SWU10-U. - Page 21 ⑯ ZERO ADJUST Adjust the zero point. ⑰ ⑱ ⑰ button The adjustment value is saved in the SWU10-U. ⑲ ATM ADJUST Adjust the atmospheric pressure. ⑱ button The adjustment value is saved in the SWU10-U. ⑳ Set the zero point adjustment and atmospheric...
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Page 22: Ul-Mobi For Windows
Windows *CAUTION* cannot recognize the connection even if the SWU10-U is connected to the Windows device with a USB cable. (It will be displayed as an unknown device in the device manager.) Please check Section 5.3.2 3) and install it if necessary. -
Page 23: Download/Install
Comments column. How to use Start UL-MOBI and connect SWU10-U and Windows device with a USB cable. Click “CONNECT” (5.3.3.1 ⑬) at the top right of the UL-MOBI screen to connect the application and SWU10-U, and the application can be used with “NORMAL” displayed in the STATUS column... - Page 24 ⑩ CLEAR button (There is no effect on the logging data, only the graph display in ⑦ is erased.) You can operate and change the settings of the SWU10-U ⑪ COM port selection connected to the displayed COM port. You can select the UL-MOBI baud rate when the SWU10-U and UL-MOBI communicate.
- Page 25 SK00-9662-EI-103-00 If you press this button when "CONNECT" is displayed, SWU10-U and UL-MOBI will be connected and "DISCONNECT" CONNECT/DISCONNECT ⑬ will be displayed. If you press it when "DISCONNECT" is buttun displayed, SWU10-U and UL-MOBI will be disconnected and "CONNECT" will be displayed.
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Page 26: Status Comment
SWU10-U and UL-MOBI are not connected. NORMAL Android/Windows SWU10-U and UL-MOBI are connected. NOW CONNECTING Android/Windows SWU10-U and UL-MOBI are connecting. TIME OUT Android/Windows SWU10-U and UL-MOBI have different baud rate. Communication is disconnected during CONNECT. SWU10-U failure. CONNECT VACUUM GAUGE... -
Page 27: Troubleshooting
If you have any symptoms that seem to be "strange" in operation, first check the following items. ① Operation and settings of Android/Windows devices. ② Specification of USB cable that connects the SWU10-U and Android/Windows devices. ③ USB terminal connection ④... - Page 28 SK00-9662-EI-103-00 Wait for the environment temperature to Environmental temperature fluctuates. stabilize. It is influenced by the principle of the Pirani gauge. Please do not be affected by the gas Hot or cold gas is flowing. temperature. It is influenced by the principle of the Pirani gauge.
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Page 29: Humidity Dependence
SK00-9662-EI-103-00 Technical report 7.1. Gas specie/humidity dependence Since this unit is a Pirani vacuum gauge, the pressure indication differs depending on the soecies and humidity of the gas being measured based on its measurement principle. 1.0E+05 DRY Air 1.0E+04 1.0E+03 1.0E+02 1.0E+01 1.0E+00... -
Page 30: Pressure Adjustment
SK00-9662-EI-103-00 1.2E+05 ATM ADJUST:HUMIDITY 90% 1.0E+05 8.0E+04 6.0E+04 4.0E+04 2.0E+04 0.0E+00 100% HUMIDITY (%) Fig. 7-3 Gas humidity dependence (Effect of humidity on atmospheric pressure value) 7.2. Zero point adjustment and atmospheric pressure adjustment The following items are the causes of the deviation of the zero point and atmospheric pressure of this unit. -
Page 31: Scheduled Adjustment
Tests at ULVAC showed that the same accuracy as that at the start of operation can be maintained by conducting adjustment about once a month under the following conditions. -
Page 32: Warranty
Response procedure 1) Domestic business in Japan: ULVAC send a replacement or Buyer return the defective items to ULVAC, Inc. or to the local ULVAC representatives for repair. If field service is required, Buyer shall ask ULVAC, Inc. or the local ULVAC representatives. - Page 33 1) If there is an individual contract or memorandum of understanding other than this document, the contents of the contract will be applied. 2) Buyer shall inform ULVAC when this product is exported out of Japan, and Buyer shall take necessary procedures according to Foreign Exchange and Foreign Trade Law.
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Page 34: Ec Declaration Of Conformity
SK00-9662-EI-103-00 EC DECLARATION OF CONFORMITY... -
Page 35: Declaration Of Conformity
SK00-9662-EI-103-00 UK DECLARATION OF CONFORMITY... - Page 36 SK00-9662-EI-103-00 Certificate of decontamination...
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Page 37: Drawings
SK00-9662-EI-103-00 Drawings 12.1. SWU10-U dimensions... -
Page 38: Swu10-Udimensions
SK00-9662-EI-103-00 12.2. SWU10-U dimensions... - Page 39 Sales Offices https://www.ulvac.co.jp/en/support_info/sales_office/ ULVAC,Inc. Components Division 2500 Hagisono, Chigasaki, Kanagawa, 253-8543, Japan TEL:+81-467-89-2261 ULVAC Equipment Sales Inc. Head Office (Tokyo) 2-3-13 Konan, Minato-ku, Tokyo, 108-0075, Japan TEL:+81-3-5769-5511 ULVAC Equipment Sales Inc. Osaka Branch 3-3-31 Miyahara, Yodogawa-ku, Osaka, 552-0003, Japan...
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