Pre-Cooling Unit VC-1-SL with SR25.1

Part No.: 03K3000

Product features

  • Pre-cooling unit with 1 Jet-Stream heat exchanger made of Duran® glass
  • For cooling highly water vapor saturated gases to ambient temperature
  • With integrated peristaltic pump for automatic condensate removal
  • With fan for forced ventilation of the cooling fin block
  • Including cover for optimum air flow
  • Gas flow rate recommended: 1 x 250 Nl/h
  • Compact design
  • Light weight
  • 2 gas connections: GL 18-6 mm
  • Condensate connection: DN 4/6
  • Power: 230 V
  • Material of sample-contacting parts: Duran® glass, PTFE, PVDF, Novoprene

Product information & downloads

Manual
Data sheet
CE Certificate
Unit calculator

Barometric adjustment of the operating altitude of O₂ analyzers without pressure compensation

Enter the planned operating altitude in the field. Set the analyzer to the calculated O2 vol% value at 1013 mbar (altitude = 0 m) in air to measure at the planned operating altitude without barometric error.

Result: 22,9378 [vol%] need to be set to measure at the planned altitude without barometric error.*

*Air with standard pressure 1013 mbar = 20.93 vol% O₂

Pressure drop and delay time

Enter your values in fields 1 to 3.

1

2

3

Result: 3,39 Delay time approx. in [s]*

* Single change of gas, for 90 % response time approx. 3 changes of sample volume are required.

Calculation of the pressureless 100 % H₂O saturation

Enter the required H₂O dew point (°C).
The calculation only provides sufficiently accurate values in the temperature range between -20 °C and +90 °C.

Pressure units

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Temperature units

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Length units

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Area units

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Volume units

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Weight units

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Energy units

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Flow rate

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Flow velocity

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Performance units

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  • Overview

    With a jet-stream heat exchanger for a gas flow of max. 250 Nl/h gas, a ventilator and a peristaltic pump mounted on a plate, power: 230 V/50 Hz or 115 V/60 Hz

  • Applications
    The M&C pre-cooling units VC-... are used in gas analysis technology for condensate pre-separation in the case of gases highly saturated with water vapour, e.g. to relieve the downstream main cooling system if water or water vapour penetrations are to be expected on the process side, when non-heated sample lines are laid without a sufficient gradient for measuring systems with chemical sensors.
  • Description
    Pre‑cooling unit type VC‑1‑SL, consisting of an aluminium cooling block, equipped with 1 jet‑stream heat exchanger type EC‑G, 1 fan under the heat exchanger mounted on a plate, including peristaltic pump SR25 in a housing for condensate removal with a deflector for air cooling, power 230 V/50 Hz
  • Product features
    Explosion-proof No
    Cooling Passive
    Temperature Ambient temperature
    Gas paths 1
    Flow rate/gas path > 150 Nl/h
    Material Glass
    Power supply 220‒240 V

Options & spare parts
Pre-Cooling Unit VC-1-SL with SR25.1

Here you get an overview of suitable options & spare parts

Product options
Spare parts

Spare parts
Pre-Cooling Unit VC-1-SL with SR25.1

Options
Pre-Cooling Unit VC-1-SL with SR25.1

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