behr QMR 2, QMR 5, QMR 10, QMR 15, QMR 20, QMR 25

Probenahme - Homogenisiergerät (Homogenisierer)
Areas of use

Environmental analysis - especially waste water & water

Parameter to be analyzed

Sample material

Homogenization device with transportable sample vessel

Homogenization

The potential required mixing of the samples should be done in a special homogenization device in compliance with DIN/DEV 38 402 – A 30.

These devices have a magnetic stirrer with infinitely adjustable regulation.

The speed is properly adjusted if a funnel is formed of about 10 % of the liquid height. For use in a sampling vehicle the construction of two separate units has proven to be efficient. While the bottom part, consisting of the base plate and the magnetic stirrer remains in the vehicle, the upper part (mixing vessel and carrying unit) is brought to the sampling site and filled there.

The sample must be protected from radiation from the sun and other sources of heat and is stirred up to visible mixing however for at least two minutes. The gentle treatment of the sample reduces the ingress of air as well as the outgassing of volatile ingredients. The vessel lids prevent the contamination of the sample by falling particles (e.g. dust, soot).

Reduction

The reduction, i.e. the filling of homogenized liquid into the sample bottles is done with the stirrer in motion and through a drain valve. Sealed bottled cleaned at the laboratory must be used and under no circumstances may they be rinsed with sample water on site.

  Probenahme - Homogenisiergerät (Homogenisierer) - QMR 2 [B00218360] Probenahme - Homogenisiergerät (Homogenisierer) - QMR 5 [B00218331] Probenahme - Homogenisiergerät (Homogenisierer) - QMR 10 [B00649841] Probenahme - Homogenisiergerät (Homogenisierer) - QMR 15 [B00218332] Probenahme - Homogenisiergerät (Homogenisierer) - QMR 20 [B00218333] Probenahme - Homogenisiergerät (Homogenisierer) - QMR 25 [B00218341]
QMR 2 QMR 5 QMR 10 QMR 15 QMR 20 QMR 25
Item number B00218360 B00218331 B00649841 B00218332 B00218333 B00218341
Packaging quantity 1
Particularities 12 V, with adapter for power supply connection Homogenization device, capacity 5 l 12 V, with adapter for power supply connection 12 V, with adapter for power supply connection 12 V, with adapter for power supply connection 12 V, with adapter for power supply connection
Capacity (in ml) 2,000.00 5,000.00 10,000.00 15,000.00 20,000.00 25,000.00
Controller Nein

Homogenization device with transportable sample vessel

  • can be carried by two handles
  • Is protected in the in top container against damage
  • Easy filling with flattened drain insert.
  • Capacity 2 to 25 l
  • Scales for exact measurement of sample quantities
  • Directly ready for use by inserting the transport rack on the magnetic stirrer
  • The speed of the magnetic stirrer can be adjusted by means of a regulator.
  • Removal of the homogenized sample via PTFE spindle cock.
  • all devices 12 V, with adapter for power supply connection

Homogenizing device for the pretreatment, separation and homogenization of heterogeneous water samples in compliance with the standards of the Working Group of the Federal States for Quality Assurance and Control for Waste Water Examinations.

  • Environmental analysis - especially waste water & water

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Article

Art.-No.
QMR 2 Homogenization device, capacity 2 l
B00218360
QMR 5 Homogenization device, capacity 5 l
B00218331
QMR 10 Homogenization device, capacity 10 l
B00649841
QMR 15 Homogenization device, capacity 15 l
B00218332
QMR 20 Homogenization device, capacity 20 l
B00218333
QMR 25 Homogenization device, capacity 25 l
B00218341