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Summary of Contents for BUSCH VacTest
- Page 1 Instruction Manual VacTest Vacuum Measurement Equipment Mobile Gauge TTP 900 Busch Produktions GmbH Schauinslandstraße 1, 79689 Maulburg Germany 0870205880/-_en / Original instructions / Modifications reserved 09/11/2017...
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Page 2: Table Of Contents
5.6 Maximum Operation Time ................... 13 5.7 Adjust Gas Correction Factor ................14 6 Communication ......................15 6.1 PC Mode ......................15 6.2 VacTest Explorer Software ..................15 7 Maintenance and Service ..................... 16 8 Troubleshooting......................16 9 Accessories ........................17 10 Technical Data ...................... -
Page 3: Safety
Safety | 1 Safety • Read and follow the instructions of this manual. • Inform yourself regarding hazards, which can be caused by the product or arise in your system. • Comply with all safety instructions and regulations for accident prevention. •... -
Page 4: Product Description
2 | Product Description Product Description The mobile gauge TTP 900 is equipped with a Pirani sensor whose measurement prin- ciple is based on the thermal conductivity of gases. The Pirani sensor provides indirect pressure measurements which are dependent on the gas nature, see Adjust Gas Correc- tion Factor [► 14]. -
Page 5: Proper Use
Transport and Storage | 3 2.4 Proper Use The TTP 900 serves exclusively to measure total pressure in a range of: – 100 … 1 x 10 mbar. 2.5 Improper Use The use for purposes not mentioned above is regarded as improper, especially: –... -
Page 6: Vacuum Connection
4 | Installation Connector: Type Binder Series 713 4-pin, female Pin Nr. Description PTC (KTY110, 2 kΩ / 20°C) PTC (KTY83-110, 1 kΩ / 20°C) Filament 4.3 Vacuum Connection CAUTION Unintended opening of clamp with an overpressure in the vacuum system over 1000 mbar. -
Page 7: Electrical Connection
Installation | 4 4.4 Electrical Connection 4.4.1 Battery Operation Before operating the gauge a suitable battery or rechargeable battery must be inserted. • Pull the battery cover on the back of the unit downwards and insert the battery • Close the cover again by pushing it upwards until it snaps into position. Battery types: –... -
Page 8: Operation With External Power Supply
4.5 USB Interface The USB port can be connected to a PC via VacTest explorer to read out stored measure- ment data, transmit measurement values or configure the gauge. -
Page 9: Operation
Operation | 5 Operation NOTICE Aggressive media such as fluorides, halogenides, carbon, oxygen plasma and all other corrosive media. Reduce sensor life-time! • Furthermore, dust, oil or condensing vapours will affect sensor performance and may cause malfunction. 5.1 Before Operation Dependence On Gas Type The measured pressure will depend on composition and type of gas. - Page 10 5 | Operation MODE 5sec After additional 5s the current rate setting for internal data recording is displayed and can now be adjusted by means of the “Mode” key. "off" : data recording is disabled. 5sec "HiLo" means that only minimum and maximum pressures are stored.
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Page 11: Adjustment
Operation | 5 Delete Memory • Press “Mode” key until “cLr” is displayed MODE On further keystroke the stored Min-/Max-values as well as the data memory are de- leted. Without further keystroke the gauge is switched into "Auto-Off" mode after 5 seconds. Data Recording The current pressure is displayed. - Page 12 5 | Operation 5sec • Confirm CAL.H by pressing the “Mode “key. mbar MODE • Press the “Mode” key to adjust the reference value. mbar MODE After 5s without further keystroke adjustment is performed. 5sec Without further keystroke, the unit switches to "Auto-Off" mode after approx. 5 seconds.
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Page 13: Pressure Units
Operation | 5 Calibration messages If during the calibration, the message “Ur” mbar Torr appears, it means that the adjustment has been successfully achieved. If during the calibration, the message “Err” mbar Torr appears, it means that no adjustment was performed. -
Page 14: Adjust Gas Correction Factor
5.7 Adjust Gas Correction Factor In order to change the gas correction factor, the gauge’s configuration mode must be activated. It can also be done via the VacTest explorer software. Starting condition: the gauge is switched off. • Hold the “Mode” key pressed for approx. 5 seconds, until the display shows ‘’rAtE’’. -
Page 15: Communication
VacTest explorer software has been especially developed for use with Busch vacuum gauges and is available for Windows and Android operating systems. VacTest explorer features plotting and saving of measurement data as well as a comfort- able way of configuring all device parameters. -
Page 16: Maintenance And Service
7 | Maintenance and Service Maintenance and Service WARNING Units contaminated with hazardous material. Risk of poisoning! Risk of infection! If the unit is contaminated with hazardous material: • Wear appropriate personal protective equipment. The device requires no maintenance. External dirt and soiling can be removed by a damp cloth. -
Page 17: Accessories
0671 204 565 Software VacTest explorer - Pro version (1 license) T598 203 191 This is only part of the available accessories, check on Busch's website or contact your Busch represen- tative for more information. 10 Technical Data VacTest TTP 900... -
Page 18: Gas Correction Factor
10 | Technical Data 10.1 Gas Correction Factor Value range ► 0.20 … 8.0 Correction factor for Pirani sensor: Ar ► 1.6 ► 0.89 He ► 1.0 Ne ► 1.4 CO ► 1.0 ► 0.57 ► 1.0 Kr ► 2.4 18 / 20 0870205880_TTP900_-_IM_en... -
Page 19: Eu Declaration Of Conformity
11 EU Declaration of Conformity This Declaration of Conformity and the CE-mark affixed to the nameplate are valid for the gauge within the Busch scope of delivery. This Declaration of Conformity is issued under the sole responsibility of the manufacturer. - Page 20 Czech Republic Netherlands Turkey www.buschvacuum.cz www.busch.nl www.buschvacuum.com Denmark New Zealand United Arab Emirates www.busch.dk www.busch.com.au www.busch.ae Finland Norway United Kingdom www.busch.fi www.busch.no www.busch.co.uk France Peru www.busch.fr www.busch.com.pe www.buschusa.com Germany Poland www.busch.de www.busch.com.pl www.buschvacuum.com 0870205880/-_en / © Busch Produktions GmbH...