838 Advanced VA Sample Processor

838 Advanced VA Sample Processor
Artikkelnummer: 2.838.0310

Together with the 797 VA Computrace, the 838 Advanced VA Sample Processor is a sample changer for the completely automatic determination of organic additives in electroplating baths using "Cyclic Voltammetric Stripping" (CVS). Series of brighteners or of suppressors can be analyzed one after the other without supervision. The sample rack supplied holds a maximum of 56 samples of a maximum of 11 mL or a maximum of 50 mL.

The 838 Advanced VA Sample Processor is equipped with a flexible method editor for the purpose of adjusting the analysis sequence to the needs of the user. The separate keyboard enables access to the method editor and all other instrument settings. The 838 Advanced VA Sample Processor is remote-controlled by the 797 VA Computrace during the determination of a sample series.

The instrument is supplied together with accessories, sample rack, keyboard and accessories for setting up a complete workplace, although it does not come with rinsing equipment.


 

  • Spesifikasjoner
  • Dokumenter
  • Delebetegnelse
  • Tilleggsutstyr
Dimensions in mm (W/H/D) 280/730/500

Tekniske data

Capacity

  • 56 sample vessels of 11 mL each (sample volume: 5 - 11 mL)
  • 56 sample vessels of 50 mL each (sample volume: 25 - 50 mL)


Pump

  • Pump type: 2-channel peristaltic pump
  • Pump tubing material: PVC (Tygon®)
  • Speed: ±6.7 rpm - ±100 rpm
  • Pressure: max. 0.4 MPa (4 bar)


Interface

  • RS-232 interface
  • Remote interface for the control of the 838 Advanced VA Sample Processor using external devices
  • 3 MSB connectors for Dosinos

Last ned en komplett deleliste i PDF:

  • Thread adapter S 40 to GL 45
    6.1618.020
    Thread adapter S 40 to GL 45
    Adapter for bottles with S40 thread (Merck...) to GL45.

    1 piece(s)

  • FEP tubing / M6 / 52 cm
    6.1805.020
    FEP tubing / M6 / 52 cm
    With light and kink protection

    1 piece(s)

  • FEP tubing / M6 / 60 cm
    6.1805.060
    FEP tubing / M6 / 60 cm
    With light and kink protection

    1 piece(s)

  • FEP tubing / M6 / 100 cm
    6.1805.120
    FEP tubing / M6 / 100 cm
    With light and kink protection

    1 piece(s)

  • Connection bushing M6
    6.1808.000
    Connection bushing M6

    1 piece(s)

  • Tubing adapter olive / M6 inner
    6.1808.020
    Tubing adapter olive / M6 inner
    1 M6 inner thread and 1 tubing nozzle. Part of the screw connections for Exchange Units and stability measuring instruments.

    2 piece(s)

  • PTFE tube
    6.1819.010
    PTFE tube
    As gas inlet in washing bottle of VA Stand

    1 piece(s)

  • PEEK connecting capillary
    6.1822.420
    PEEK connecting capillary
    Connection capillary for sample transfer with sample changers, 1 x M6, inner diameter 0.75 mm, for the determination of organic additives with CVS

    1 piece(s)

  • PVC pump tubing (blue/blue)
    6.1826.020
    PVC pump tubing (blue/blue)
    For online IC instruments and automation in voltammetry.

    2 piece(s)

  • Pump tubing (violet/orange)
    6.1826.150
    Pump tubing (violet/orange)
    For the 838 Advanced VA Sample Processor and all IC instruments with peristaltic pumps.

    2 piece(s)

  • PEEK capillary 0.75 mm i.d., 70 cm
    6.1831.070
    PEEK capillary 0.75 mm i.d., 70 cm
    For Advanced VA Sample Processor

    1 piece(s)

  • PEEK capillary 0.75 mm i.d., 110 cm
    6.1831.080
    PEEK capillary 0.75 mm i.d., 110 cm
    For Advanced VA Sample Processor

    1 piece(s)

  • 
    PEEK sample tube
    6.1835.050
    PEEK sample tube
    For sample changers for transferring larger-sized sample volumes, e.g. for brightener determination.

    1 piece(s)

  •  Sample rack 56 x 11 mL + 56 x 50 mL
    6.2041.450
    Sample rack 56 x 11 mL + 56 x 50 mL

    Multi-row sample rack for 56 samples in 11 mL sample vessels (6.2743.050) and 56 samples in sample vessels of 50 mL (6.2747.010).


    1 piece(s)

  • Holder for Dosino for Sample Processor
    6.2057.040
    Holder for Dosino for Sample Processor
    Holder for Dosino for the 838 / 858 IC Sample Processor and the 838 Advanced VA Sample Processor

    1 piece(s)

  • Connection cable 843 Pump Station  to 838 Advanced Sample Processor
    6.2141.290
    Connection cable 843 Pump Station  to 838 Advanced Sample Processor
    Cable for the remote connection of the 843 Pump Station with the 838 Advanced Sample Processor.

    1 piece(s)

  • Keypad for 838 Advanced Sample Processor
    6.2142.050
    Keypad for 838 Advanced Sample Processor
    Keypad for 838 Advanced IC/VA Sample Processor

    1 piece(s)

  • 1/2 in. wrench
    6.2621.090
    1/2 in. wrench
    For 1/2 in. screws. For IC Sample Processors

    1 piece(s)

  • 
    3 mm hex key for IC Sample Processors
    6.2621.100
    3 mm hex key for IC Sample Processors

    1 piece(s)

  • Hexagon key 2 mm
    6.2621.130
    Hexagon key 2 mm
    2 mm.

    1 piece(s)

  • Wrench
    6.2739.000
    Wrench
    For tightening connectors

    1 piece(s)

  • Sample tubes 11 mL
    6.2743.057
    Sample tubes 11 mL
    200 pieces. For IC Sample Processors and VA Autosampler

    1 piece(s)

  • Pressure screw 5x
    6.2744.010
    Pressure screw 5x
    With UNF 10/32 connection. For the connection of PEEK capillaries

    1 piece(s)

  • M6 thread / UNF 10/32 adapter
    6.2744.080
    M6 thread / UNF 10/32 adapter

    With M6 outer thread. For IC instruments.

    2 piece(s)

  • Nozzle/UNF 10/32 coupling with security device
    6.2744.160
    Nozzle/UNF 10/32 coupling with security device
    Security device for connecting pump tubing to a nozzle.

    2 piece(s)

  • Sample vessel 50 mL
    6.2747.010
    Sample vessel 50 mL

    With blue screw cap and mL graduation. Set of 25 pieces.


    4 piece(s)

  • Safety shield
    6.2751.110
    Safety shield


    Safety shield for the Advanced IC/VA Sample Processors.


    1 piece(s)

  • Needle holder 1/8 in. With tubing connection M6
    6.2833.020
    Needle holder 1/8 in. With tubing connection M6
    For Sample Processors. For the connection of FEP tubing with M6 connectors

    1 piece(s)

  • 
    Sample needle made of zirconium oxide
    6.2846.000
    Sample needle made of zirconium oxide

    Sample needle for Sample Processors and Autosampler in ion chromatography and voltammetry.


    1 piece(s)

Last ned en komplett deleliste i PDF:

  • 843 VA Membrane Pump Station for Compact VA systems
    2.843.0040
    843 VA Membrane Pump Station for Compact VA systems

    The 843 Membrane Pump Station has two built-in membrane pumps that can be controlled directly by the 797 VA Computrace via the remote signal. It is used for the automatic rinsing and emptying of the measuring vessel in partly automated and fully automated VA and CVS systems with the 797 VA Computrace.

    The version for voltammetry is equipped with the complete accessories for the automatic rinsing and emptying of the measuring vessel.

  • 843 VA Peristaltic Pump Station for Compact VA systems
    2.843.0140
    843 VA Peristaltic Pump Station for Compact VA systems

    The 843 Peristaltic Pump Station has two built-in peristaltic pumps that can be controlled directly by the 797 VA Computrace via the remote signal. It is used for the automatic rinsing and emptying of the measuring vessel in partly automated and fully automated VA and CVS systems with the 797 VA Computrace.

    The version for voltammetry is equipped with the complete accessories for the automatic rinsing and emptying of the measuring vessel.

  • Sample tubes 11 mL
    6.2743.050
    Sample tubes 11 mL
    2000 pieces. For IC Sample Processors and VA Autosampler