Thermo VT 6060 M, VT 6130 M Vacuum Drying Oven Operating instructions

Vacuum Drying Oven
VT 6060 M/ VT 6130 M
Operating instructions
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Valid: 11.2005 / 50033393 H
Thermo
ELECTRON CORPORATION
Below is a list of the international Thermo marketing organizations.
Postal adress Germany
Thermo Electron LED GmbH
D — 63505 Langenselbold
Robert-Bosch-Straße 1
Enquiries from Germany
Telefon
Vertrieb 0800 1 536376
Service 0800 1 112110
Fax
Vertrieb/Service 0800 1 112114
E-Mail
[email protected]
Enquiries from Europe, Middle East
and Africa
Tel. + 49(0) 6184 / 90-6940
Fax + 49(0) 6184 / 90-7474
E-Mail
[email protected]
Internet: www.thermo.com
Postal address USA
Thermo Electron Corporation.
275 Aiken Road
Asheville, NC 28804
USA
Enquiries from North America
Phone + 1 800-879 7767
Fax + 1 828-658 0363
E-Mail
[email protected]
Enquiries from Latin America
Phone + 1 828-658 2711
Fax + 1 828-645 9466
E-Mail
[email protected]
Enquiries from Asia Pacific
Phone +1 852-2711 3910
Fax + 1 852-2711 3858
E-Mail
[email protected]
Thermo Electron LED GmbH, 63505 Langenselbold, Germany
If translated versions of this manual are used, the German version is the authoritative basis.
Subject to technical modifications.
The safety concerning the protection of persons, environment and material to be treated
mainly depends on the behaviour of the operating personnel of these units.
A
Please read and observe the following instructions carefully before starting the unit in
order to avoid faults and resulting damage, especially adverse health effects.
1a 50033393
Information according EN 61010
WARNING NOTES
e (Caution: General hazard area!
AN
e Caution: Hot surface!
AMBIENT OPERATING CONDITIONS
For indoor use only
For altitudes up to 2000 m above sea level
Temperature range from 5 °C to 40 °C
Maximum relative humidity: 80 %, for temperatures up to 31 °C, decreasing
linearly to 50 % relative humidity at 40 °C
e Main power supply: Voltage fluctuations not to exceed +/- 10 % of the nominal
value
ELEKTRICAL DATA
* Overvoltage category: II
* Contamination level: 2
50033393
1b
WEEE Compliance:
This product is required to comply with the European Union's Waste Electrical &
Electronic Equipment (WEEE) Directive 2002/96/EC. It is marked with the following
symbol:
Thermo Electron has contracted with one or more recycling/disposal companies in each EU Member
State, and this product should be disposed of or recycled through them. Further information on
Thermo Electron’s compliance with these Directives, the recyclers in your country, and information on
Thermo Electron products wich may assist the detection of substances subject to the RoHS Directive
are available at www.thermo.com/WEEEROHS.
1c 50033393
Table of Contents
1.
1.1
2.
3.
3.1
3.2
3.3
3.4
3.5
3.5.1
3.5.2
3.5.3
3.6
3.7
3.8
3.9
3.10
3.11
, 3.12
3.12.1
3.12.2
Introduction
Use |
Installation and Connection A
Description of the Unit
Control Panel
Analog, digital pressure readout (option)
Shutoff valve
Venting valve
Fine metering valve for inert gas operation
Temperature measurement
Load temperature recorder (option)
Load temperature indication, switchable (option)
Pt 100 connection (option)
Temperature control
Timer (option)
Master switch
Connection for a central monitor (option)
Inert gas connection
Installation of load temperature sensor for:
- digital temperature readout (option)
- recorder (option)
- Pt 100 connection (option)
Safety features A
Safety valve
Overtemperature protection
Start-Up
Service and Maintenance
Appendix
Technical Specs.
Dimensioned sketches
Interface RS 232 i.connection w. Eurotherm controller oon
Interface RS 485 i.connection w. Eurotherm controller (option
50033393
O 0 ©) 0 © 0 Y Ww
9-11
10
11 - 13
14
15
16
17
18,17
19
20, 21
22, 23
1.
Introduction
Your new Vacuum Drying Oven is characterized by a high
degree of economic efficiency and outstanding quality.
Before putting your unit into operation, please read the
following instructions carefully so that you'll avoid mistakes
which might damage the oven.
Paragraphs dealing with safely precautions are identi-
fied by A
Paragraphs identified by TE
deal with the proper operation of the unit.
The safety and performance of the unit will be guaranteed
only if required checkouts, service and repairs are carried
out by our Customer Service or by experts authorized by us.
Please indicate the data listed on the nameplate if you have
complaints or if you need to order spare parts.
The vacuum drying oven is in compliance with:
* DIN128 80 Part 1
* DIN VDE 0700 Part 1, IEC 335-1
50033393 3.
1.1 Use
Prior to installing and operating your vacuum drying oven,
you should consult the guidelines, if any, issued by your
local occupational trade associations.
The units are especially suited for the gentle drying of
temperature-sensitive loads.
The vacuum drying ovens must not be used for drying
processes or heat treatments releasing combustible vapors
which might form explosive mixtures with the air.
Finally, the ovens are not designed for heat treatments of
dangerous dusts or fibrous materials.
50033393 _4-
Installation and
Comection
Transportation
Place of instal-
lation
Inert gas
operation
{option)
For installation and connection, please consult
the guidelines, if any, issued by your local occupational
trade associations.
Care should be taken not to lift the unit by the door or the
door handle,
The unit must be put on a level, non-combustible
surface which should be free trom vibration.
Don't operate or leave the unit in corners where air cannoi
circulate.
The location itself must be dry and the ambient
temperature should not exceed 40 °C.
The unit must be placed in a location which is free
of drafis. This is particularly important when it is to operate
at low drying temperatures.
If the unit is operated with inert gas, it will be
supplied with an oxygen-displacing gas (e.g. N,)
Therefore, make sure that the gases released by the
system are properly evacuated and the room is aired out
accordingly.
If you install several ovens or if you fit them undemeath a
laboratory bench, check to see if you need to observe
special rules regarding ventilation.
For possible regulations concerning ventilation, you should
consult the guidelines issued by the local occupational
trade associations.
The following illustration shows the required clearances
between the oven and the walls/adjacent
furniture/equipment:
50033393 - 5-
Base cabinet
installation
Stacking
Installation
<>
E
Vacuum oven VT 6060 can be fitted into a base
cabinet to save on space. For safety reasons and in acc.w.
DIN 4102, these cabinet bases must be of non-combustible
materials. The following needs to be observed:
*
+
+
Connect the unit to the power supply.
Connect the supply lines to the vacuum oven.
Push it into the cabinet and make sure not to damage the
lines.
There must be sufficient clearance between the unit and
the rear wall of the cabinet for outlet and blind port
connections. Clearance to the side walls must be at least
25 mm, i.e. 50 mm to the ceiling.
Units cannot be stacked on top of one another.
The required connections are located on the rear wall of the
unit.
The required connection accessories for options are
included in the scope of delivery and placed inside the
chamber. Remove them from the chamber prior to the first
start-up.
The following connections are located on the rear wall of
the unit:
и
50033393
= a
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LS
Line cord (not shown)
Vacuum pump connection (1) (small flange DN 25), hose
nozzle & 20 mm (accessories in the chamber)
Inert gas hose connection (2) outer diam.4 mm,
accessories in the chamber, cf. pge.19.
Load temperature measurement (3) (option) (accessories
in the chamber)
Connection for a central monitor (4) (option), cf. pg.18.
DN-connection to install the optional equipment, or other
vacuum fittings (5).
Line connection
Connection of the
vacuum pump
Parts connection
Prior to connecting the vacuum drying oven to the line,
make sure that the power supply ratings coincide with
those stated on the nameplate.
The vacuum drying oven comes with a permanently
installed line cable and grounded plug.
Required line fusing is 16 A, slow-action type.
Suitable vacuum pumps are those with a
pumping speed from 1 - 30 m3/h
The exhaust port with small flange DN 25 (DIN 28403)
and the removable hose nozzle (J 20 mm) are located
inside the chamber when the unit is delivered. They will
have to be mounted on the back wall of the unit. (cf. ill.
pge.6, pos.1).
The vacuum pump is connected either with the vacuum
hose, 32 x 16 mm and the hose nozzle or, if the nozzle has
been removed, directly with the flange.
In order to avoid damage to the vacuum pump (from
vapors, condensation, etc.), make sure to observe the
instructions of the respective pump manufacturer.
Consult pages 16 - 18.
50033393 7.
Description of the Unit, pages 8 - 19
Control Panel, Basic Oven Model
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50033393
Press.read-out
analog
Vacuum shutoff valve
Venting valve
Temperature controller
Overtemperature protection
Master switch
3.1
3.1
32
3.3
34
3.5
Press-readout
analog :
Press.readout
digital
(Option)
Vacuum shutoff valve
cf.Start-Up
page 20
Venting valve
cf. Start-Up
page 20
Fine metering
valve
for inert gas
ct.page 17
Temperature measurement
3.5.1. Temperature recorder (Option)
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cf. separate instruction manual No. 50047444
50033393
OPEN
5 AU
CLOSED Vertical mark
OPEN Horizontal mark
clockwise = CLOSED
counterclockwise = OPEN
3.5.2 Load temp.display
switchable or
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«© Pt 100
Pt 100 connection w. switch.
Function:
- For digital display, key is not pressed
- Pt 100 output, key is pressed
Display is extinguished
Pt 100
3.5.3 Pt 100 connection
Refer to page 17 for the installation of the sensor
Pr 300 [L-L )
weil / white
gelb / yellow
grau / grey
grün / green
A Make sure to only connect current supplies/amplifiers
whose voltage supply comes from the same safety circuit
(cf. VDE-regulations 0100/410).
(Example: via a safety transformer and
VDE-regulation 0551)
50033393 - 10 -
3.6 Temperature Control
Electronic
temp.controlier
"Digicon”
Note:
3.6.1 Interface for
temp-sensor
Output signal of the
temp.controlier
Connection of external
set point program
Module with pin
assignment
°C
à electron. controller
w. digital display
for temp. range up
© 10 200 °С
i”
The electronic controller features a digital display for the
set and actual temperature values.
|
Press the control dial and select the desired working
temperature. The set value appears in the digital display.
if you release the control dial, the actual value will appear.
The LED (top left) indicates that the heating system is "ON".
Keep in mind that the temperature sensor is mounted on
the heated oven casing. Therefore, the temperature
indicated is higher than that of the chamber.
When the diode is plugged in, internal switches
to external set point because of the built-in bridge between
pins 3 and 4.
Temperature reads as voltage 0-10 V at both
sockets "X ext."
0V=0°C 10 \ = 200°С
Admissible int.resistance: В; = 1kQ
Connect the diode plug with connection cord to
socket "W ayy ” (0... 20 mA).
OmA=0°C 20mA=200°C
Admissible load: R; = 500 ka
1+0... 20 mA
2 -0... 20 mA
3 Set point
4 Ext. sel poinl
5
5+0... 10Y
7-0...10Y
Make sure to connect only current supplies/amplifiers with
voltage coming from the same safety circuit (cf.
VDE-regulations 0100/410).
ria via a safety transformer and VDE-regulation
0551
50033393 - 11 -
Temperature controller
Kelvitron O t
Heragua КТО
Тетрегашге- _ Light-emitting diode
display TA "heating"
| +
Setpoint- T=
oy TA °C > Up / down keys
В ai
+
Start - Up (= = Input, > = Display)
Tum on main switch of the unit.
» Green pilot lamp lights up.
» Digital displays light up for approx. 10 sec. (test phase).
» After the test phase the display will indicate the actual temperature value, con-
troller output indication shows the status of the output: active / non active (pi-
lot lamp).
Press "°C" key.
» The actual set point appears on display (flashing).
Change set point with "+" or "-" key .
(e Ifthe "+" or "-" key will be pressed longer, the value of set point in the dis-
play runs
faster:
Set points up to 99.9 °C are in 0.1 °C steps adjustable.
Set points up to 200 “C arein 1 °C steps adjustable.
Press "°C" key once more.
» The desired set point will be stored, the display does not flash, the display
shows the actual
temperature value.
» The unit heats up to the desired temperature.
(2 If the "°C" key will not be actuated, the old set point is maintained.
50033393 - 12 -
Temperature measurement
Thermicon P
(programmable)
Eurotherm 2404/P4
(programmable)
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For description and start-up, see enclosed operating
instructions
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For description and start-up, see enclosed operating
instructions
For interface pin assignment, cf. pages 27 and 28
50033393
- 13 -
3.7 Timer:
Daily program timer
Synchronous timer
24 h - Clock
Function:
To switch the healing system on or off
| Switch function:
TT Operation w. timer
fs manual operation
(w/o timer)
Setting:
At the start of operation, set lhe actual time on the program dial
by turning il to the right.
Select the desired switching intervals by locking down the tabs
The locked dial segments define the length of the process
interval.
Minimum switching frequency: 15 minutes.
Function:
Synchronous time switch
for switching the oven on and off;
24 h duration at 50 Hz line frequency
20 h duration at 60 Hz line frequency
Ca
*
+ pee *
+ A -
- -
Li +
- *
+ =
+
Settina:
Function of the mode switch
Position |: To switch on the oven after the set lime has expired,
or for operation without a synchronous timer.
Position Il: To switch off the oven after the set time has expired.
50033393 -14 -
Caution:
Power failure
3.8 Master switch
The premounted dial (24 h) is valid for a line frequency oí
50 Hz. For a line frequency of 60 Hz, the enclosed 20 h dial
must be substituted.
The control button is released from the dial by impact from
below (snug fit}.
Mounting of the 20 h dial
- Sel timer to O position
- Mount 20 h dial in O position
- Push on lhe control button.
In case of a power failure, please note thal the unit has an
operational reserve of approx. 90 h.
Function:
Turn the control knob to connect or disconnect the unit from
all poles.
O |
O
* Turn on the master switch,
— The green pilot light comes on.
50033393 - 15 -
39
Connection for The unit is equipped so that it can be connected to
a central warning systems (f.ex. telephone or building alarm
monitor systems)
(potential-free
contact) Function:
When the temperature safeguard (lemperature limit
cut-out) and timer respond (connection/disconnection of the
heating system), the appropriate message will be
transmitted to the customer-installed alarm system.
The potential-free contacts (1 make and 1 break contact)
accommodate the following circuits:
* power supply circuit:
max. 250 V AC, 3 À
* SELV/SELV-E circuits
(cf. VDE 0100/410):
cf. also connection diagram
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signal signal AE
A
50033393 - 16 -
3.10 Inert gas con-
3.11
nection A
Installation of
the load temp.
sensor for:
For the connection of inert gas, the customer is to
provide a pressure relief valve set to 1 bar.
For technical safety reasons, make sure not to change the
1 bar setting.
Connect the gas supply to the unit.
There is a gas nozzle (cf. ill.) on the back wall of the unit.
Outer diam.: 4 mm.
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a E Inert gas connection
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- digital temperature display (option)
- recorder (option)
- Pt 100 connection (option)
With the load temperature measurement module you've the
possibility to connect an additional Pt 100 resistance
thermometer (option), cf. ill.
A temperature sensor is soldered into the small flange.
The connection cord is equipped with a 5-pin plug which
needs to be plugged into the 5-pin socket on the rear wall
of the unit. (cf.ill.)
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50033393 2 47-
3.12. Safety features
3.12.1 Safety valve
The safety valve at the flange prevents an inad-
missible rise in pressure when the unit operates with
protective gas (rated excess pressure < 0.1 bar).
The vacuum drying oven, provided with the fittings for inert
gas connection, is equipped with a safety valve.
The tee with mounted safety valve is inside the chamber in
those units with option for an additional load temperature
measurement.
During assembly, make sure not to damage the safety
valve.
For assembly prior lo start-up, proceed as follows:
Assembly of the Safety valve (cf.ill.):
* Place O-Ring (Pos. 1) on centering ring (Pos.2)
* Attach rings (Pos.1 & 2) to safety valve (Pos. 3)
* Attach safety valve (Pos.3) with the rings to the socket
(Pos. 5)
" Install the ring segments (Pos.4) and fasten them with
the clamp (Pos, 6)
When operating the oven without load temperature sensor,
mount the safety valve directly at the connection socket
(cf.ill.)
50033393 - 18 -
3.12.2 Overtemperature
protection A
Protection of the
oven
Protection of the
load
The vacuum drying oven is equipped with a tempera-
ture limit cut-out, Thermal Safety Class 2 in acc.w.
DIN 12880 Part 1.
When set correctly, the lemperature limit cut-out protects
the vacuum drying oven, the surrounding area and the load
against an inadmissible rise in temperature.
The temperature limit cut-out is independent of the
temperature controller. When it functions properly, it
positively disconnects the healer from all poles.
Setting:
When the control knob is set to the limit stop, the
temperature limit cut-out protects the oven.
The temperature limit cut-out protects the load if
it is set 20 °C higher than the temperature set on the
controller.
To ascertain the temperature at which the temperature limit
cut-out responds, and thus to be able to adjust it properly,
the unit must be put into operation. Set the control knob to
the limit stop. After the selected working temperature has
been reached, reset the temperature limit cut-out to the
trigger position. If the cut-out responds, the red warning
light comes on, and the heating system is permanently
disconnected from all poles.
Set the temperature limit cut-out 20 °C higher than the
cut-off temperature indicated on the dial.
Press the key to release the temperature limit cut-out.
Should the temperature limit cut-out disconnect (red
warning light comes on), inspite of being set properly,
proceed as follows:
1. Check and correct, if necessary, the setting of the
temperature controller and the trigger position of the
temperature limit cut-out.
2. 1f you're unable to release the temperature limit cut-out,
request a Service Technician.
The optimum temperature limit cut-out adjustment is
achieved if you turn back the control knob by at least two
graduation marks. Then release it and finally set it
approximately one graduation mark above the cut-off point.
To change the setting, press down and release the
temperature limit cut-out. The red warning light goes out.
Operational test (cf. paragraph above "Setting":
The temperature limit cut-out should, at reasonable
intervals, be tested for proper operation. | 15
recommended that this test be carried out routinely by the
authorized operating personnel, e.g. prior to the start of a
longer work process.
50033393 - 19-
Start-Up
Securing the
Shelves
Removing the
shelves
Loading
Note
Turning the
unit on
A
Evacuation
Venting
Controller setting
When putting the oven into operation, familiarize yourself
with the regulations issued by your local trade associations!
Remove all accessories from the chamber.
Place each shelf on its supports and push it
into the oven until it touches the rear wall to secure it.
When pulling the shelf out, make sure that the safety
calches slide underneath the supports to prevent the shelf
from tilting.
Push the shelves all the way in so that they touch
the rear wall. Lift them up and remove them.
When loading the unit, make sure not to scratch the glass
panes in the door.
Observe the load limit per shell. (cf. section on Technical
Data) Arrange the load on the shelves in a way that heat
flow is not impaired.
The temperatures which the controller indicates refer to the
shelves only.
Don't set anything on the floor of the chamber.
* Shut the door
* Turn on the master switch
- the green pilot light comes on
* Set the temperature controller to the desired working
temperature
* Set the temperature limit cut-out 20 °C above the working
temperature
Don't touch anything around the door areal
You could get burns from the protruding rim of the
inner casing
* Close the air inlet valve {marking in vert.pos.).
* Turn on the vacuum pump
* Put the lever of the shutoff valve in the "OPEN" (vertical)
position
* Monitor the pressure inside the chamber at the pressure
indicator
* Put the lever of the shutoff valve in the "CLOSED"
(horizontal) position
* At the end of operation, vent the vacuum chamber. To do
this, open the air inlet valve {marking in horiz.pos.).
The lowest working temperature of the vacuum oven must
be set to at least 10 ”C above ambient temperature.
50033393 - 20-
Operation with
inert gas A
Note
Shutdown
General remarks
on operation
Following evacuation, nitrogen enters the chamber
through the fine metering valve until pressure inside
corresponds to the atmospheric pressure. Subsequently it
is possible to evacuate the unit again and to vent it a
second time with inert gas (depending on the type of
application).
If the fine metering valve is open following pressure
equalization, approx. 10 [/Min of gas will be released into
the area where the unit is placed.
* Turn off the master switch
* Shut down the inert gas supply
* Vent the unit
* Turn off the vacuum pump
The heating system arrangement achieves optimum
temperature uniformity at a vacuum < 10 mbar. At this
vacuum, heat transfer occurs through radiation and the
aluminum shelves.
At a higher pressure (lower vacuum), the heat conductivity
of the gas molecules in the chamber increases. However,
improved heat conduction from the heated walls to the load
is offset by an increased loss of heat across the glass door.
Heat convection is caused if the pressure should rise until it
matches atmospheric conditions. This would lead to higher
temperatures in the upper portion of the chamber.
50033393 - 21 -
5.
Maintenance A Proper operation and safety of the unit will be
and repairs guaranteed only if maintenance, service, repairs and
modifications are carried out by experts authorized by
Thermo . The unit must be checked at appropriate
intervals to make sure it functions correctly.
Windows The vacuum oven is equipped with a pressure-proof pane
against the risk of implosion.
It prevents broken glass from {lying around the laboratory
area if the inner window pane were to burst.
The inner and the outer glass panes must be checked at
regular intervals for scratches or other surface damages.
If you detect any sort of damage to the glass panes, shut
down the unit and have a service technician replace the
window.
Readjusting the If the door does not close properly or is no longer
door leakproof, adjust the bearing pin and the catch:
Adjusting the Unscrew the cover panel (cf.ill.above)
bearing pin Remove the layer of insulation. Release the Phillips screw
of the bearing pin. Use a small spindle to prevent the
bearing pin from rotating also. After you've loosened the
Phillips screw, turn the bearing pin with the spindle, and
determine the desired setting tor height and depth.
Retighten the Phillips screw and check if the door is tight.
Adjusting the Release the catch nut M10 with a wrench (SW 17)
catch and turn the catch clockwise for at least one complete
т rotation. After this, retum the catch to the same position.
(E=- Retighten nut M10. (cf.left ill.)
qd |
50033393 - 22 -
Replacing the
gasket
Hints on care
Remove the defective gasket and install a replacement.
Subsequently you need to submit the unit to a leak test.
Inner casing:
Commercially available detergents in small quantities
can be used, but no acids, chloric solvents or saline
solutions.
Con |
It's best to just wipe them off with a wet cloth.
50033393
- ?3-
6. APPENDIX
ak, vn
Fagin ©
Technical Data: >“
Materials: |
aaa
ERAN A
A 6
eT Gad eins 18358 1h ве | -:::VT.8060 M =;|
RIM nile TAN
- VT 6130 M
ax “
. | Unil 1
Innee casing
Shelves
Door gaskel
Outer casing
heat-reistant polyester varnish
Galvanized sheet sleel-on outside coaled with
Standard
Option
1.4301
1.4571
Aluminium
Sil.rupper
Viton
Standard
Option
1.4301
1.4571
Aluminium
Sil.rupper
Vilon
EE if 1; 2 TA Wi q oa
3 A A aa ME ME pp AT
‘Colours:
lag
: E ed So Hirt "e xh a a FR Artem nn Aes prit fée Ta LA od
87 ey
PARADA ae A ]
Outer casing, grey-white
Modules, agate grey
Operaling elements
light, blue
RAL 9002
RAL 7038
RAL 5012
RAL 9002
RAL 7038
RAL 5012
fee Не с PIATRA
à Dimensions 11
x
Sl
e Sra nA; SH is AA ATA
„м чая,
eee
cf. dimensioned sketch P- 26
mm
Ext: dimensions: Lak and alone os Made meet Tue той Aal | wc Fi м mais
Casing
T, incl. door handle 630 810 mm
Ba 744 895 mm
H, 576 720 mm
NÉ dimensions: «ét miodsirue m SSE Aw se E
t, 371 529 mm
b, 415 495 mm
h, 345 489 mm
height betw. shelves hi,=135 hi,=158 mm
hi, =124 hi,=124 mm
hi, =124 mm
Chamber volume 53 128 |
“Dimensions, connections: CAT za инс BL me syrah "il A AA dc EN. fe: = . A 1 щит
Vakuum port DN 25 DN 25
+ hose nozzle Z 20 2 20 mm
add'l. connection (cf. options) DN 25 DN 25
Inern gas conn.: inner e 4 inner e 4 mm
fiir hose 26x4x1 mm
„Gewicht: SE за ar = ap eh es [Dia seis i e EC RE 2 мы. beled edi iene YO CI FA IDEA = io Egil
Empty welg ht 82 153 kg
max. load 40 60 kg
max. load:
per shelf 20 20 kg
Electrical data: esa aka - 4 pe RE HE VERA nen A iz TL Зое, dr sos CE
Rated voltage 230/120 230 VAC
Rated freq. 50/60 50/60 Hz
Rated current 1,7/1,5 2,2 kW
Rated power 7,4/12,7 9,6 A
Class of prozection |
Type of protection IP 20 IP 20
50 033393
24
Technical Data
VT 6060 M
VT 6130 M
Times:
(minutes)
Rise time (98 %)
from 25 “C to:
200 °C
150 “C
70 °C
Holding power (Wh/h) *)
200 °C
150 °С
70 °С
Temperatures**:
Rated temp. °C
variation in
space
200 °C
150 °C
70 °C
DIN 12880
variation in
time at rated temp. (*C) DIN 12880
Accuracy of digital
temp. display in %
of full scale reading
Attainable ultimate vacuum
mbar (hPa)
Leak rate mbar 1/sec
Pumping speed
75 min
75 min
40 min
550
370
200
200 °C
H H HH
== Lo -N
UTN
< 0.5
H HH
140 min
115 min
70 min
870
550
280
200 °C
Pan <J
7N 7 A
< 0.5
1 to 30 m°/h
|
*) In
line with temp. of placement area
** Measured on the shelves in acc. w. DIN 12 880 Part 2.
Times and temperatures under vacuum of < 10 mbar
Gases released w. inert gas connection: < 10 I/min.
50033393
. 25 -
Dimensioned Sketches
—
lá
,
ere
rr
|
LI
L
Ne...
aa
EE OE TEC ec. EE
[ IL
e J
Li
J
= Hz
Ÿ
Size 6130
Size 6060
- Rights reserved to make technical changes without express notice -
- 26 -
50033393
Eurotherm Controller with Interface RS 232
Assignment of the 25-pin D-Sub socket:
13 ] Pin 1
5 1 A 2
0000©0000©00000 3
0009000000000 4
25 - 14 5
6
7
8
20
Shield
RX ( reception )
Tx ( transmission )
( connected to 5)
( connected to 4)
( connected to 8 and 20 )
COM ( common, ground)
( connected to 6 and 20)
( connected to 6 and 8 )
All unlisted pins are not wired
The interface pin assignment is designed to permit direct connection to an IBM or
IBM-compatible computer if the computer is equipped with a 25-pin plug. If the computer
interface has a 9-pin plug, a commercially available adapter (9-pin socket and 25-pin
plug) can be used.
Upon delivery of the unit, the controller address is set to 01, and the Baud rate to 9600.
For other addresses or other Baud rates, the controller must be reconfigured (see
operating instructions for the EUROTHERM controller).
50033393
- 27 -
Eurotherm Controller with interface RS 485
Assignment of the 25-pin D-Sub socket:
- cl
0000000000000
000009000000
25 14
Pin
Г) == md —
OWN CO en A tU О —
Shield
( connected to 12 ›
TX + ( transmission + )
( connected to 5
( connected to 4)
( connected to 8 and 20)
COM ( common, ground)
( connected to 6 and 20)
RX + ( reception +)
Rx ~ ( reception - )
Tx - ( transmission - )
( connected to 6 and 8)
All unlisted pins are not wired
Upon delivery of the unit, the controller address is set to 01, and the Baud rate to 9600.
For other addresses or other Baud rates, the controller must be reconfigured (see
operating instructions for the EUROTHERM controller).
Caution:
In the case of some RS 422/485 interface cards for personal computers, it
may be necessary to change the polarity of the signals Rx and Tx. If the
controller does not respond to the computer interface, connect Rx+ of the
PC interface to Tx- of the controller, and Tx+ of the PC interface to Rx- of
the controller.
20033393
- 28 -
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