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Umweltanalytik Holbach GmbH

2-Channel Sampling Pump

BiVOC2V2

  • The 2-channel sampling pump BiVOC2V2
  • Simultaneus dual-sampling on TENAX with BiVOC2V2
  • The back of BiVOC2 version 2
   

The compact 2-channel pump BiVOC2V2 allows you to perform simultaneous dual air-samplings in the low volume flow range starting at 0.1 l/min.

Perfectly suited for air-samplings on TENAX sample-media with 0.1 SL/min volume flow.

Of course, other sample-media can be loaded as well – such as activated carbon tubes, DNPH cartridges and silica gel – with a volume flow of max. 2.0 l/min*.
*The maximum achievable flow rate is determined by the differential pressure dependent on the sample-medium.

The performance features of BiVOC2V2:

  • 2 individually controlled channels
  • 0.05 up to 2.0 l/min preselectable per channel. Sum of both channels max. 3.2 l/min
  • Sampling volumes preselectable from 0.5 up to 5,000 liters
  • Start delay from 1 second up to 24 hours
  • Interval mode to extend the the sampling duration for combined samplings with the same time window
  • Illuminated 4.3 inch color display with touch operation
  • Connector for external temperature/humidity sensor HC2A-S
  • Integrated barometric sensor
  • Ring buffer for data of the recent 100 samplings including the sampling process data (logging)
  • Integrated testing programs
  • USB interface for PC connection
  • USB interface for memory stick to export the sampling data
  • Maintenance-free membrane pump with controlled brushless drive
  • Lockable plug-in couplings with 3/16” hose nipples
  • Robust anodized aluminum housing with two tripod sockets

The high target volume range of up to 5000 liters allows to use the BiVOC2V2 to generate a precise exchange rate for air in test chambers – along with “automatic” documentation when data logging is enabled.

Sampling is becoming even more easy and relibale with BiVOC2V2:

  • Connect sample medium
  • Select preset program
  • Press start

The rest is done by BiVOC2V2 – you can address yourself unstressed to other tasks.

Configuration

Application

Source: Dr. Maraun, ARGUK-Umweltlabor GmbH

What is possible with BiVOC2:

This is a current application by Mr. Dr. Maraun, ARGUK-Umweltlabor GmbH, for sampling and identification of mercury in ambient air.

One channel with a pair of DOWEX activated carbon samplers and two activated carbon samplers on the other one. This allows to determine the total mercury as well as “ionic” mercury, especially “sublimate”.

Details can be found in the report of the study (in German).

Software

User interface of BiVOCControl

The BiVOCControl software included in delivery can be used to:

  • Easily set-up BiVOC2V2 (all settings can also be made directly at BiVOC2V2)
  • Completely control BiVOC2V2 remotely
  • Read, store and export the stored sampling data to EXCEL
  • Update the firmware (BiVOC2V2 operating system)
  • Change the adjustment data, e.g. during recalibration

The sampling data stored in BiVOC2V2 can be exported directly to a customer specific EXCEL template.

The sampling history can also be recorded in freely definable intervals and exported to an EXCEL spreadsheet. The EXCEL template can be adapted according to customer requirements.

The PC software BiVOCControl runs on the operating systems Microsoft Windows 7 and newer. Microsoft Windows and EXCEL are not included in the delivery of the PC software BiVOCControl.

BiVOCControl only supports BiVOC2V2.

Windows, Vista and EXCEL are registered trademarks by Microsoft Corp.

Scope of Delivery

  • BiVOC2V2 base device
  • 1 m silicone hose
  • Sound suppressor
  • Y-piece
  • Quick-charger
  • Manual
  • USB connection cable
  • BiVOCControl software for configuration, remote control and data transfer
  • Replacement fuse
Source: Dr. Maraun, ARGUK-Umweltlabor GmbH

What is possible with BiVOC2:

This is a current application by Mr. Dr. Maraun, ARGUK-Umweltlabor GmbH, for sampling and identification of mercury in ambient air.

One channel with a pair of DOWEX activated carbon samplers and two activated carbon samplers on the other one. This allows to determine the total mercury as well as “ionic” mercury, especially “sublimate”.

Details can be found in the report of the study (in German).

User interface of BiVOCControl

The BiVOCControl software included in delivery can be used to:

  • Easily set-up BiVOC2V2 (all settings can also be made directly at BiVOC2V2)
  • Completely control BiVOC2V2 remotely
  • Read, store and export the stored sampling data to EXCEL
  • Update the firmware (BiVOC2V2 operating system)
  • Change the adjustment data, e.g. during recalibration

The sampling data stored in BiVOC2V2 can be exported directly to a customer specific EXCEL template.

The sampling history can also be recorded in freely definable intervals and exported to an EXCEL spreadsheet. The EXCEL template can be adapted according to customer requirements.

The PC software BiVOCControl runs on the operating systems Microsoft Windows 7 and newer. Microsoft Windows and EXCEL are not included in the delivery of the PC software BiVOCControl.

BiVOCControl only supports BiVOC2V2.

Windows, Vista and EXCEL are registered trademarks by Microsoft Corp.

  • BiVOC2V2 base device
  • 1 m silicone hose
  • Sound suppressor
  • Y-piece
  • Quick-charger
  • Manual
  • USB connection cable
  • BiVOCControl software for configuration, remote control and data transfer
  • Replacement fuse

Further Information

Optional Sample Media Bracket

With the optional sample media bracket, the adsorbents can conveniently and flexibly be positioned above from the pump.

Simply click-in and fix the media bracket, insert the sample-media and adjust its position – that's it!

Personalization of BiVOC2V2

BiVOC2V2 can be personalized.

When the BiVOC2V2 is switched on, a screen containing the serial number and manufacturer information is shown for five seconds. The four lines containing the manufacturer information can be changed by us for personalization according to your wishes before shipping.

A pump that displays your name, company name, web address or similar on startup surely has an effect on anti-theft protection and product value, too. In case of disposal, the text of these four lines can again be changed by us.

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