Bruker BVTE3900 Technical Manual Download Page 10

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BRUKER

Technical Manual Version 003

Description

Figure 2.1. Liquid and gas circuit

Power booster

2.2.2

A main printed circuit is the power booster for the heater. It can deliver up to 500
watts heating power.

A main toric transformer supplies the electronics and the thyristor bridge.

PRESSURE

REGULATOR

FLOW SENSOR

VACUUM

PUMP

FAN

BVT3000

PROBE

WATER
PUMP

FLOW VALVE

LEVEL
SWITCH

LN TANK VENT

TRANSFER LINE

VACUUM
FLOWMETER

OUT

GAS IN

GAS OUT

VACUUM

EXHAUST

GAS IN

VALVE

COOLANT
TANK

LN2 HEATER

HEAT
EXCHANGER

LN2
TANK

PRESSURE

REGULATOR

VACUUM

vacuum adjust

Summary of Contents for BVTE3900

Page 1: ...BRUKER Version BVTE3900 Technical Manual 003...

Page 2: ...in the manual leading to coincidental damage whether during installation or operation of the instrument Un authorised reproduction of manual contents without written permission from the publishers or...

Page 3: ...0 with BVTE3900 14 Using a BVT2000 with BVTE3900 14 2 5 Filling up the coolant 14 2 6 Drain the tank 15 2 7 High temperature operation 15 2 8 Low temperature operation 15 2 9 Probe dismounting 16 2 10...

Page 4: ...4 41 BRUKER Technical Manual Version 003 Contents Figures 37 Tables 39...

Page 5: ...00 9 BVT3000 9 C Coolant 9 14 F Figures 37 Fuse 23 24 fuse 22 Fuses locations 24 P Purge 15 S Schematics 25 Setting overheating threshold jumpers 14 T Tables 39 V Vacuum 13 15 16 W W3L124546 35 W3S124...

Page 6: ...6 41 BRUKER Technical Manual Version 003 Index...

Page 7: ...l ground Do not use extender cables without earth conductor Do not disconnect the protective ground inside the instrument Repair and adjustment 1 2 Ensure that the instrument is disconnected from the...

Page 8: ...8 41 BRUKER Technical Manual Version 003 Safety...

Page 9: ...controlled by the driving unit tem perature unit The power electronics provides the power to the heater according a command signal issued by the BVT3000 When the BVTE3900 is connected to the BVT3000 a...

Page 10: ...up to 500 watts heating power A main toric transformer supplies the electronics and the thyristor bridge PRESSURE REGULATOR FLOW SENSOR VACUUM PUMP FAN BVT3000 PROBE WATER PUMP FLOW VALVE LEVEL SWITCH...

Page 11: ...bridge for heater power control is placed on the case with a heat sink The voltage delivered to the heater is filtered by a coil to reduce voltage rip ple On the front panel a red led lights when the...

Page 12: ...view 1 2 3 4 5 6 7 8 9 10 11 VACUUM ADJUST FLOW VALVE TANK COVER SCREWS 1 2 Pt100 PROBE PUMP AND FAN FUSE BVT3000 CONNECTOR BVT2000 HEATER PROBE HEATER LEVEL SWITCH LN TANK VENT VACUUM GAS IN WATER H...

Page 13: ...ses to the high temperature probe The hoses are marked IN and OUT connect them on the probe plugs with the same mark Connect the mains cable Connect the Pt100 sensor on probe Connect the heater to pro...

Page 14: ...tep 2 The spare plug located at the end of the cable attached to plug 7 BVT2000 HEATER must be installed at same place Step 3 Disconnect the wires with FASTON terminations near the plug 7 and make the...

Page 15: ...rained High temperature operation 2 7 See first the technical manual of your high temperature probe The cooling liquid circuit must be connected on probe Turn the flow valve on position FLOW Switch on...

Page 16: ...nt probe overheating when working at high tempera ture In case of fault a relay opens the signal path of the heater safety thermocou plel 1 The right water level in the tank is indicated when the gree...

Page 17: ...Connectors Connectors 2 11 Heater connector 2 11 1 Figure 2 5 Probe heater connector front view Table 2 1 Probe heater connector pin assignment PIN SIGNAL 1 2 heater 3 safety thermocouple 4 safety th...

Page 18: ...isolated GND for BTO2000 reserved G 15 v_BTO I isolated 15V for BTO2000 reserved J NC reserved L dgnd I digital GROUND input M sda I O I2C bus data line N scl I O I2C bus clock line O power control I...

Page 19: ...chnical Manual Version 003 BRUKER 19 41 Connectors Probe Pt100 connector 2 11 3 Figure 2 7 Probe PT100 connector front view Table 2 3 Probe PT100 connector pin assignment PIN SIGNAL 1 PT100 2 PT100 1...

Page 20: ...UKER Technical Manual Version 003 Description Level switch connector 2 11 4 Figure 2 8 Level switch connector front view Table 2 4 Level switch connector pin assignment PIN SIGNAL 1 switch 2 switch 3...

Page 21: ...1 BVT2000 heater connector BVT2000 heater connector 2 12 Figure 2 9 BVT2000 heater connector front view Table 2 5 BVT2000 heater connector pin assignment PIN SIGNAL 1 HEATER 2 SAFETY THERMOCOUPLE 3 SA...

Page 22: ...0 3 2 7 6 5 8 9 fan 1 2 J10 12V 3 4 PROBE HEATER CONNECTOR BVT3000 CONNECTOR Pt100 connector 1 2 J1 u u flow switch 22V GND AB J8 J4 J3 J6 3 7 GND AA 4 5 2 1 1 1 2 J7 1 3 FUSES 2 X 6 3AT LINE INPUT 22...

Page 23: ...T2000 with E thermocouple input Weight 60 Kg for basic system Dimensions 560 mm W x 500 mm H x 560 mm D aluminium case Voltage requirements 220 V 10 50 60 Hz 6 3 A fuses on mains Power consumption 220...

Page 24: ...oved before opening the case Faulty fuses must always be replaced with the same type The fuses are located on the printed circuit Figure 3 1 Booster fuses locations Table 3 2 Power booster fuses value...

Page 25: ...Technical Manual Version 003 BRUKER 25 41 4 Schematics 4...

Page 26: ...4 5 J4 CN SL5PA 12364 6 R2 39m 5W VSENSE TC VOLTAGE FEEDBACK THERMOCOUPLE to sheet 3 HEATER CONNECTOR TO FRAME 4x 100n C25 C26 C27 C28 H1 R7 100R C7 100n 250V BRIDGE_AC2 1 8 2 7 3 6 4 5 RL1 MZPA001451...

Page 27: ...R13 22 1K HEATER OUTPUT VOLTAGE from sheet 1 R15 9 09k VSENSE V FEEDBACK R18 10k 3 2 1 U5A LM324N R48 10k R49 10k R50 10k R27 49 9k R28 301k TP6 I2 1 V1 7 I3 4 I1 8 I4 5 V2 2 U3 RC4200 R32 249k POWER...

Page 28: ...BTO RESERVED FOR 15V BOOSTER CONNECTOR 5V CPU GND CPU 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 J8 CN MKK15 D PGND PGND BOOSTER HEATER RELAY CONTROL SDA SCL I2C BUS BUFFERED THERMOCOUPLE VOLTAGE OUTPUT POW...

Page 29: ...Technical Manual Version 003 BRUKER 29 41 Figure 4 4 BDTC Booster 500W Location...

Page 30: ...30 41 BRUKER Technical Manual Version 003 Schematics...

Page 31: ...Technical Manual Version 003 BRUKER 31 41 5 Option LTE 5...

Page 32: ...0 LTE Top View 1 2 3 4 5 6 7 8 9 10 11 VACUUM ADJUST FLOW VALVE TANK COVER SCREWS 1 2 Pt100 PROBE PUMP AND FAN FUSE BVT3000 CONNECTOR BVT2000 HEATER PROBE HEATER LEVEL SWITCH LN TANK VENT VACUUM GAS I...

Page 33: ...Technical Manual Version 003 BRUKER 33 41 LTE Topview Figure 5 2 BVT3900 Lte Front View 1 2 3 PROBE TEMPERATURE WATER LEVEL VACUUM PUMP FLOW INDICATOR 1 3 3...

Page 34: ...Version 003 Option LTE Connector 5 2 Figure 5 3 BVT3000 heater connector front view Table 5 1 Probe heater connector pin assignment PIN SIGNAL 1 2 heater 3 safety thermocouple 4 safety thermocouple 5...

Page 35: ...VACCUM PROBE AIR REGUL PUMP PUMP 3 WAYS VALVE LEVEL SWITCH AIR REGUL AIR IN IN VENT TRANSFER LINE OUT FLOW SENSOR EXCHANGER FAN AIR IN AIR OUT BVT 3000 LN2 VESSEL VISA RRO DRAWN NUMBER COMMENTS EC 01...

Page 36: ...WATER LED BR AB LEVEL BR B L VALVE EXHAUST EUROTHERM BVT 3000 HEATER CONNECTOR 1 HEATER CONNECTOR PT 100 PR100 CONNECTOR AA 1 U U 3 GN 1 2 2 1 3 RD CONNECTOR TERMINAL1 FLOWSWITCH BK WH BL 24V RD A C...

Page 37: ...l switch connector front view 20 Figure 2 9 BVT2000 heater connector front view 21 Figure 2 10 BVTE3900 wiring diagram 22 3 Technical specifications 23 Figure 3 1 Booster fuses locations 24 4 Schemati...

Page 38: ...38 41 BRUKER Technical Manual Version 003 Figures...

Page 39: ...Table 2 3 Probe PT100 connector pin assignment 19 Table 2 4 Level switch connector pin assignment 20 Table 2 5 BVT2000 heater connector pin assignment 21 3 Technical specifications 23 Table 3 1 Speci...

Page 40: ...40 41 BRUKER Technical Manual Version 003 Tables...

Page 41: ...Technical Manual Version 003 BRUKER 41 41 Lastpage...

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