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Van ’t Hoffstraat 12
2665 JL Bleiswijk, The Netherlands
T. 31 (0) 10 522 43 73
F. 31 (0) 10 521 19 41
E-mail: [email protected]
Website: www.tamson.com
VAT: NL 80 66 34 984 B01
Bank account no.: Rabobank 16 01 00 046
Chamber of commerce 27 16 95 41
IBAN Code: NL95 RABO 0160100046
Tamson Instruments bv
tv2000-4000mkII-4000DC-man.doc Rev. 2.3 UK 9-15
water to the cooling coil or to increase or decrease the
flow of cooling water through the cooling coil.
Viscosity of the bath fluid must lie below 10 cSt at the
operating temperature. It is preferred however to use a
viscosity of 3 cSt around the working temperature. If the
viscosity of the bath fluid used is too high the circulating
system is incapable to mix the bath fluid thoroughly
which may result in poor stability.
·Power is limited to a very low level.
·Position of PT100 has been changed. The tip of the
PT100 must be positioned just above the baffle plate.
·Position of the stirrer fan must be exactly in the center
of the hole in the baffle plate (both in horizontal and
vertical position).
·Check possible heat transfer from additional apparatus
close to the bath i.e. oven or central heating.
·Check any possible strong magnetic field from other
apparatus.
·Check overheating of electronics inside apparatus. All
fans must be running.
8.6
Error LED on, system locked
The bath temperature has exceeded the preset
temperature of the safety thermostat. This has activated
the thermostat and switched off the bath.
8.7
Motor / stirrer not running
Check motor fuse on front panel. Reset fuse by pressing it.
