Gardner Denver Welch LVS 105 T 10 ef+ Operation Manual Download Page 9

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Important Information

Operation Manual LVS 105 T

– 10 ef

Abbrevia-
tion

Designation or meaning

Explanation

hPa

Hektopascal (1 hPa = 1 mbar = 0.75 Torr)

Pressure unit

Hertz - frequency

Electrical unit

Intake

Connection designation

LVS

Labor-vacuum-system

Device model

max.

Maximum

Value specification

mbar

Millibar (1 mbar = 1 hPa = 0.75 Torr)

Pressure unit

min.

Minimum

Value specification

Millimeter

Dimension specification

MPC

Diaphragm pump, chemically resistant
(German: Membran Pumpe)

Device model

pneum.

pneumatic

Connection designation

Polypropylene

Material

PTFE

Polytetrafluorethylene

Material

PVDF

Polyvinylidene fluoride

Material

r.F.

Relative humidity in %
(German: relative Feuchte)

Environmental condition

Torr

Torr (1 Torr = 1.33 mbar = 1.33 hPa)

Pressure unit

Volt - voltage

Electrical unit

VCpro 601

Vacuum controller - vacuum control valve

Device variant

VCpro 602

Vacuum controller - motor speed control

Device variant

Watt

– power

Electrical unit

Water valve

Component

Summary of Contents for Welch LVS 105 T 10 ef+

Page 1: ...Operation Manual EN Translation of the original operation manual Laboratory vacuum system LVS Types LVS 105 T 10 ef 124184 Revision 02020 04 09 600100...

Page 2: ...are not permitted without written ap proval from Gardner Denver Thomas GmbH All rights under the copyright laws are expressly reserved by Gardner Den ver Thomas GmbH We reserve the right to make chang...

Page 3: ...n general 13 2 4 2 Explosive gases 14 2 4 3 Electricity 14 2 4 4 Mechanics 14 2 4 5 Vacuum 15 2 5 Device specific hazards 15 2 5 1 Reliable operation 15 2 5 2 Temperatures 15 2 5 3 Operating fluid 16...

Page 4: ...ng mode 5 Self cleaning 36 6 2 6 System settings 37 6 3 Configuring the vacuum control 41 6 3 1 Access control 41 6 3 2 Log files 41 6 3 3 Reset to factory settings 42 6 4 PC Control 601 PC software O...

Page 5: ...eration Manual LVS 105 T 10 ef 5 8 5 Disposal 59 9 Spare parts overview 60 9 1 Diaphragm pump service set 60 9 2 Ordering and service contact 60 10 Appendix 61 10 1 EU declaration of conformity 61 10...

Page 6: ...onents for vacuum applications such as rotary evaporator with a vacuum control device and vac uum pump The operator is responsible for the proper use of vacuum apparatuses vacuum systems About this de...

Page 7: ...uries or death WARNING Indicates a possibly hazardous situation which if not avoided can result in serious in juries or life threatening consequences CAUTION Indicates a possibly hazardous situation I...

Page 8: ...ning Explanation A Ampere current strength Electrical unit abs absolute Value specification AC Alternating current Electrical unit ATM Atmosphere Pressure specification DC Direct current Electrical un...

Page 9: ...illimeter Dimension specification MPC Diaphragm pump chemically resistant German Membran Pumpe Device model pneum pneumatic Connection designation PP Polypropylene Material PTFE Polytetrafluorethylene...

Page 10: ...e operation manual Heeding the warning safety measures in this operation manual and of the connected de vices Adherence to the operation manuals for connected vacuum pumps and vacuum control devices f...

Page 11: ...t the personnel is trained properly and all necessary safety measures are adhered to 2 2 1 Personnel qualification Target group Area of activity User Laboratory personnel e g chemists Specialized pers...

Page 12: ...ial safety hazards these must be assessed and measures taken to avoid hazards Uses that endanger health and life are not permitted Applicable operating instructions from the operator and the national...

Page 13: ...e requirements of the manufacturer s safety data sheets for hazardous mate rials Prevent the escape of poisonous and environmentally damaging substances from the ap paratus To protect the environment...

Page 14: ...onnect the power plug Heed the following instructions Operating the device without the housing is forbidden Only the manufacturer authorized workshops or trained personnel may change the power supply...

Page 15: ...e started This will reduce condensation formation in the vacuum pump Do not operate the device without a separator or emission condenser The separator can only be emptied after the vacuum system has b...

Page 16: ...air will enter into the applications This can result in uncontrolled reactions in the application Note that an inert gas may need to be connected to the ventilation valve see sections 3 4 Application...

Page 17: ...work capable via the LAN connection This introduces the possibility of external access to the vacuum controller or the device Unauthorized access can cause ma nipulation of the applications The operat...

Page 18: ...Technical data 18 Operation Manual LVS 105 T 10 ef 3 Technical data 3 1 Dimensions Fig 3 1 View of device front Fig 3 2 View of device left Pos Dimensions a Width 250 mm b Depth 260 mm c Height 435 mm...

Page 19: ...cy 50 60 Hz Device fuse T 6 3 A Sound pressure level 44 dB A Dimensions W D H 250 260 435 mm Weight 9 5 kg Operating temperature 15 40 C Media temperature Max 40 C Storage temperature 10 40 C Storage...

Page 20: ...320 C14 IN OUT Serial RS 232 9 pin D Sub plug IN OUT LAN RJ 45 min CAT 6 OUT Water valve Binder outlet 4 pin 1 24 V 2 GND 3 N A 4 n A OUT Level sensor German F ll standsse nsor Binder outlet 7 pin 1 S...

Page 21: ...VDF PP EPDM Ventilation valve internal Housing blind plugs Hose shaft inert gas Pneum connection FKM PP Stainless steel Silicone hose Pressure sensor incl seal internal Aluminum oxide ceramic EPDM Sep...

Page 22: ...pressure control for the rough vacuum range pressure range of 1100 mbar to 2 mbar Vacuum pressure generation via the speed controlled vacuum pump Adjustment of the pump speed via the speed control of...

Page 23: ...tion 1 vent Ventilation valve inert gas connection 2 power Main power switch I 0 on off 3 fuse Fuse 4 main in Power supply connection power cable 5 water valve Water valve connection 6 RS 232 Serial c...

Page 24: ...or Pos Description 1 Vacuum controller with communication interfaces 2 Intake line 1 3 Exhaust 4 Rotary evaporator 1 5 Speed controlled vacuum pump 6 Coolant system pressureless return 1 7 Water valve...

Page 25: ...s be used to ensure safe operation Emission condenser The emission condenser is used to filter and capture residual vapors in the conveyed media ATTENTION When connecting different vacuum application...

Page 26: ...mbol NOTE Only in device variant VCpro 602 Cooling water valve Lights up when the valve is open Fluid catchpot Lights up when the level sensor optional is triggered Serial interface Lights up when the...

Page 27: ...ee section 2 5 4 Vacuum controller system functions PMIN Primary function Maximum pressure reduction with max motor speed 100 Secondary function Pressure input table with solvents appears on the scree...

Page 28: ...ating modes and system settings Use the START STOP button to change to the active operating mode level C If an op erating mode is selected on the start window level A and the START STOP button is pres...

Page 29: ...er valve WV 1 Connection 2 x G external thread Cable length 1 m 700300 Water valve WV 2 Connection G union DN 8 hose nozzle Cable length 1 m 700300 02 Level sensor FSS Cable length 2 m 700380 www gard...

Page 30: ...acent sur faces is at least 5 cm Provide for adequate ventilation Place the device on a flat and horizontal surface 5 3 Connection ATTENTION Heed the safety instructions Use only pre assembled lines f...

Page 31: ...before connecting or disconnecting the commu nication interfaces 5 4 Electrical connection The electrical connection is established using a standardized insulated device connection cable as per IEC 6...

Page 32: ...the setpoint of the pressure is readjusted by the system PARAMETER VALUE Unit Set Pressure 1000 mbar Auto Stop Time 00 00 00 hh mm ss Vent at Finish Yes No Parameter Values from to Resolu tion Default...

Page 33: ...1 0 mbar t Distillation Ramp 01 00 00 23 59 59 01 01 01 1 00 00 hh mm ss Number of Cycles 1 4 1 1 Vent at Finish Yes No No Maximum RPM Speed 10 100 1 50 The separation of the material mixture is done...

Page 34: ...at Finish Yes No No A program includes a maximum of 20 setpoints There is linear interpolation between the setpoints The input of the setpoints p and the adjustment time t are specified in tabular for...

Page 35: ...the rotary encoder Deletion Select the line to be deleted column t or p using the rotary encoder Press the rotary encoder for approx 2 s The line is deleted Graphic example for a series of pressure s...

Page 36: ...lution Default Unit Cleaning Time 1 600 1 120 s The ventilation valve is opened and due to the flow rate generated by the vacuum pump the pump and the pneumatic supply lines are purged in the specifie...

Page 37: ...ing process will help 1 Reset to factory setting last option under system settings 2 Do you really want to reset Yes The language is reset to English 2 Display Brightness 0 100 1 70 Color scheme Light...

Page 38: ...rotation of 100 The sensor is subjected directly to the ultimate pressure NOTE The system must be at equilibrium when the pressure is input The pressure value must be constant Hysteresis 1 200 1 10 m...

Page 39: ...r The time monitoring can be set back to zero after mainte nance is performed by the user or WELCH Service 5 Access control Set the USER pass word 0 9 1 1 1 1 Not set Set the ADMIN pass word 0 9 1 1 1...

Page 40: ...01 2001 DD MM YYYY Time and date are reset with factory setting 9 System information Hardware version Software version Total operating time Maintenance Timer NOTE The maintenance timer displays the o...

Page 41: ...menu option 4 Select 4 digits between 0 and 9 5 Confirm by entering the 4 digits again 6 Confirm you selection with OK Set USER password 1 Select the System settings menu option 2 Select the Access co...

Page 42: ...ory setting English All values are also reset to the factory settings 6 4 PC Control 601 PC software Option The PC Control 601 PC software is used for the remote control of the vacuum controller of th...

Page 43: ...elect a vacuum controller unit via the IP Name list o The selected vacuum controller is recognized on a pre defined UDP port via broadcast key 4 The Connect button is used to establish the connection...

Page 44: ...e buttons are operated with the left mouse button Pos Element Function A Menu bar Selection of the function areas of the PC software B Display field Numeric specification Pressure actual value pressur...

Page 45: ...leased 3 Start Mode Selection of the operating mode that should be started Start Stop Starts or stops the active operating mode 6 4 4 File File Save settings Save settings of the Settings dialog in a...

Page 46: ...files with get list 1 Use write 2 to save log files Use delete 3 to delete log files The ASCII file is saved in the vcl format and can be opened with a text editor as pictured above The first three co...

Page 47: ...en 0 inactive closed The following bit assignment is used for the logging Binary Pos Actuator sensor 1 Relay output 2 Vacuum control valve output 3 Ventilation valve output 4 Cooling water valve outpu...

Page 48: ...of the screen Right side of the screen System settings for the control system Settings of the values for the individual operating modes via the tabs Manual Automatic Program MultiPump SelfClean For de...

Page 49: ...or the upper point using the search upper point Pmax 3 4 Take over the value with Ok 4 when the pressure stops rising 5 Take over the settings with save 5 The calculated calibration coefficients are d...

Page 50: ...e public variables can be set by the user and override the factory calibration The Reset to factory settings function see section 6 3 3 Reset to factory settings is used to reset the factory calibrati...

Page 51: ...ylen c 156 59 2 479 1 2 Dichlorethylen t 156 60 5 751 2 Methyl 2 Propanol 75 65 0 130 3 Methyl 1 Butanol 123 51 3 14 Aceton 67 64 1 556 Benzol 71 43 2 236 Chlorbenzol 108 90 7 36 Chloroform 67 66 3 47...

Page 52: ...tion of the power cable external fuse 1 Motor defective Replacement 3 Faulty pump unit Repair or replace 2 3 Pressure setpoint is not reached or not reached suffi ciently fast vacuum pump turns contin...

Page 53: ...MIN or possibly USER password is set Have unlocked by authorized person see sections 6 2 6 System settings and 6 3 1 Access control 1 2 No access to vac uum controller via PC No connection to PC Check...

Page 54: ...he device the operator must create an applica tion specific service inspection plan General Check the tightness of the system regularly If necessary replace seals e g safety valve of the emission cond...

Page 55: ...en ergized Pull the power plug before opening the device Heed the safety instructions see section 2 4 3 Electricity ATTENTION The printed circuit board and display can be destroyed by electrostatic di...

Page 56: ...aphragm pump service set Instruction for disassembling the pump unit See Fig 8 5 and Fig 8 6 1 Release the clamps of the angle fittings E 2 Release the cross recessed screws H 3 Remove the pressure pl...

Page 57: ...LVS 105 T 10 ef 57 Fig 8 6 Exploded view of pump unit 2nd 3rd stage view from front right Pos Description A Diaphragms B Pump head C O rings D Valves E Angle fittings F Connection head G Pressure pla...

Page 58: ...the circular grooves of the pump head B Center the valves D in the O rings C The smooth sides of the valves must face the sealing surface in the connection pump head Note the valve arrangement see fi...

Page 59: ...act Transfer a faulty device to the manufacturer see section 9 2 Ordering and service contact 8 4 Damage report The damage report form is available for download on our website www gardnerden ver com d...

Page 60: ...service set 402044 O rings valves diaphragms see section 8 2 2 Re placing the components in the pump unit Emission condenser 700183 11 Separator Spherical joint clip stainless steel for KS 35 828857...

Page 61: ...of certain hazardous sub stances in electrical and electronic equipment RoHS Applicable harmonized standards EN ISO 12100 2010 Safety of machines General principles for design risk assess ment and ri...

Page 62: ...Appendix 62 Operation Manual LVS 105 T 10 ef 10 2 Notes...

Page 63: ...Appendix Operation Manual LVS 105 T 10 ef 63...

Page 64: ...Gardner Denver Thomas GmbH Am Vogelherd 20 98693 Ilmenau Germany...

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