Cleaning The Pressure Transducer; Accessories - vacuubrand ME 4C NT VARIO Instructions For Use Manual

Cleaning the pressure transducer

NOTICE ➨ Attention: Never use a spiky or sharp-edged tool to clean the pressure
➨ Never touch the ceramic diaphragm of the pressure transducer with hard
➨ Fill the measurement chamber with a solvent (e. g. benzene) and allow suffi-
➨ Drain the solvent and dispose of in accordance with regulations, repeat cleaning
➨ Rinse the measurement chamber several times with alcohol in order to remove
➨ Allow the pressure transducer to dry.
➨ Readjust the pressure transducer if necessary.
Readjustment of the controller CVC 3000
See section "Readjustment of CVC 3000"

Accessories

External pressure transducer VSK 3000,
capacitive, ceramic diaphragm sensor 1080-0.1 mbar ..................................................................636657
Coolant valve VKW-B, 24 V= ....................................................................................................674220
Venting valve VBM-B / KF 16, 24 V= ...........................................................................................674217
Y-type adapter VACUU•BUS .......................................................................................................636656
Extension cable VACUU•BUS, 2m ..............................................................................................612552
Wall bushing VACUU•BUS ..........................................................................................................636153
Cable RS 232C, 9-pole, Sub-D .....................................................................................................637837
Installation set CVC 3000 (clips and screws) ..............................................................................636593
Level sensor (control of liquid level in catchpots, only for PC 3002/3003/3004 VARIO) ..............699908
Exhaust waste vapour condenser Peltronic .............................................................................699905
Silencer (with connection hose)....................................................................................................636588
Attention: Dust-laden gases, deposits and condensed solvent vapour can restrict air flow out the si-
lencer. The resultant back pressure can lead to damage of pump bearings, diaphragms, and valves.
Under those conditions, a silencer must not be used.
Ways to connect NT VARIO chemistry diaphragm pumps:
Small flange KF DN 16, with hose - for installation at hose nozzle..............................................677058
Small flange KF DN 16, for assembly directly at the valve head .................................................699918
(at inlet of ME 4C NT VARIO / MD 4C NT VARIO;
at outlet of ME 4C NT VARIO / MZ 2C NT VARIO)
Small flange KF DN 16, for assembly directly at the valve head .................................................699919
(at outlet of MD 4C NT VARIO)
Adapter to PTFE tubing DN 10/8 mm, for assembly directly at the valve head..........................636274
(at inlet of ME 4C NT VARIO / MD 4C NT;
at outlet of ME 4C NT VARIO / MZ 2C NT VARIO)
Adapter to PTFE tubing DN 10/8 mm, for assembly directly at the valve head..........................636275
(at inlet of MZ 2C NT VARIO; at outlet of MD 4C NT VARIO)
Elbow connecting piece (90°) for PTFE tubing DN 10/8 mm....................................................638434
T-piece for PTFE tubing DN 10/8 mm ........................................................................................638435
PTFE tubing DN 10/8 mm (sold by meter) ...................................................................................638644
Documents are only to be used and distributed completely and unchanged. It is strictly the users' responsibility to check carefully
the validity of this document with respect to his product. Manual-no.: 999164 / 19/05/2009
page 50 of 75
transducer.
objects.
cient cleaning time. Observe all regulations concerning usage and disposal of
solvents!
if necessary.
all solvent residues.