HEAT FLOW METERS

Features

  • Measurement range: 2 – 800 mW/m*K (1-2000 mW/m*K on request).
  • Automatic sample thickness measurement.
  • Regulation of contact pressure.
  • Open design, which allows testing whole slabs without cutting off samples (sample’s width and length are unlimited).
  • Steady State Heat flow meters with a constant temperature on both sides of the specimen: temperature fluctuation less than ±0.01 °C
  • Heat flow measured with two separate heat flow sensors.
  • Precise and fast work with excellent reproducibility.
  • Perfect for production and quality control of low thermal conductivity materials.
  • User-friendly, operation requires very little training.
  • Supplied with NIST 1450d Certified Reference Material for the system calibration.
  • NI LabVIEW based software for measurement records, data analysis and storage, clear layout.

Custom-made solutions

Our heat flow meters can be adjusted to the customer’s individual needs or requirements. Typical custom-made solutions include:

  • Broader temperature range (e.g. from -15 °C to - +90 °C)
  • Broader measurement range (1-2000 mW/m*K)
  • Broader contact pressure range ( e.g. 0 – 10 k Pa instead of standard 0-2.5 kPa)
  • Additional software that enables testing thermal conductivity of samples made of soft materials at various thicknesses
  • MySQL database

Heat Flow Meter HFM.6200

Determining steady-state heat flow properties, thermal conductivity and thermal resistance of flat slab specimens:

XPS, Mineral Wool, Glass Wool etc. In accordance with standards EN 12667, ASTM C518, ISO 8301

HFM.6200

  • Max. sample thickness: 200 mm
  • Sample length and width: 600 mm, max. unlimited
  • Temperature difference between plates: max. 50 °C, pre-set at 10 °C
  • Temperature of the Top plate: adjustable from 10 °C to 50 °C, pre-set at 15 °C
  • Temperature of the Bottom plate: adjustable from 0 °C to 40 °C, pre-set at 5 °C

 

See video: HFM.6200


Heat Flow Meter HFM.3100 VIP + QC

Apparatus with two functions - measurement of the thermal properties and quick-check quality of the VIP.

Determining steady-state heat flow properties, thermal Conductivity and thermal resistance of Vacuum insulation panels in accordance with standards EN 12667, ASTM C518, ISO 8301

HFM.3100

  • Max. sample thickness: 100 mm
  • Sample length and width: 300 mm, max. unlimited
  • Temperature difference between plates: max. 50 °C, pre-set at 10 °C
  • Temperature of the Top plate: adjustable from 10 °C to 50 °C, pre-set at 15 °C
  • Temperature of the Bottom plate: adjustable from 0 °C to 40 °C, pre-set at 5 °C

 

See video: HFM.3100 VIP + QC


Heat Flow Meter GHP.3100

Determination of steady-state thermal resistance and related properties - guarded hot plate apparatus in accordance with ISO 8302.

GHP.3100

  • Max. sample thickness: 100 mm
  • Length and width: min. 300 mm, max. unlimited
  • Temperature difference between plates: max. 55 °C, pre-set at 10 °C
  • Temperature of the Top plate: from 5 °C to 50 °C, pre-set at 15°C
  • Temperature of the Bottom plate: from -5 °C to 40 °C, pre-set at 5 °C
  • No calibration needed
  • Optional doors
  • Short testing time compared to similar heat flow meters of the same type on the market

 


Heat Flow Meter LM.PLUS 305

Determining steady-state heat flow properties, thermal conductivity and thermal resistance of flat slab specimens:

EPS, XPS, PUR, mineral wool, Aerogels, etc.
in accordance with standards: EN 12667, ASTM C518, ISO 8301

LM.PLUS 305

  • Max. sample thickness: 100 mm
  • Sample length & width: min. 300 mm, max. unlimited
  • Temperature difference between plates: max. 55°C, pre-set at 10°C
  • Temperature of the Top plate: adjustable from 5°C to 50°C, pre-set at 15°C
  • Temperature of the Bottom plate: adjustable from -5°C to +40°C, pre-set at 5°C

 

See video: LM Plus 305


Heat Flow Meter LM.PLUS 160-3S

Determining steady-state heat flow properties, thermal conductivity and thermal resistance of:

Vacuum Insulation Panels, Aerogels & other materials of extremely low thermal conductivity in accordance with standards: EN 12667, ASTM C518, ISO 8301

Testing large samples which cannot be cut, e.g. VIPs and samples which are uneconomical to be cut into smaller pieces, e.g. Aerogels.

Sample thickness: from 1.5 mm to 60mm. Sample length & width: unlimited.

Features

  • Modular design, possibility of simultaneous parallel measurements of multiple test samples.
  • Sample thickness: min. 1.5 mm, max. 60 mm
  • Sample length & width: min. 160 mm, max. unlimited
  • Temperature difference between plates: max. 50°C, pre-set at 10°C
  • Temperature of the Top plate: adjustable from 5°C to 45 °C, pre-set at 15°C
  • Temperature of the Bottom plate: adjustable from -5°C to +35°C, pre-set at 5°C

Heat Flow Meter for small samples

Heat Flow Meter LM.PLUS 1020

Determining thermal conductivity and thermal resistance of flat slab experimental specimens – dimensions (L x W x H) 80 mm x 80 mm x 20 mm - in accordance with EN 12667, ASTM C518, ISO 8301

Features

  • Max. sample thickness: 20 mm
  • Sample length & width: min. 80 mm, max. unlimited
  • Temperature difference between plates: max. 50°C, pre-set at 10°C
  • Temperature of the Top plate: adjustable from 5°C to 45°C, pre-set at 15°C
  • Temperature of the Bottom plate: adjustable from -5°C to +35°C, pre-set at 5°C