HEAT FLOW METERS

Features

  • Measurement range: 2 – 800 mW/m*K (1-2000 mW/m*K on request).
  • Automatic sample thickness measurement.
  • 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 1450e or IRMM-440 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 – 20 kPa instead of standard 1 kPa)
  • Regulation of contact pressure.
  • Additional software that enables testing thermal conductivity of samples made of soft materials at various thicknesses
  • MySQL database
  • 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

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 and other insulation materials.
in accordance with standards: EN 12667, ASTM C518, ISO 8301, EN 12939, DIN 52616, EN 13163, EN 13164 & EN 13165

LM.PLUS 305

  • Max. sample thickness: 100 mm
  • Sample length & width: min. 300 mm, max. unlimited
  • 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


LM.PLUS 305 with VIP + QC software

Determining steady-state heat flow properties, thermal conductivity and thermal resistance of vacuum insulation panels and quick-check quality of VIPs.

LM.PLUS 305 with holders for very big samples

 

See video: LM.PLUS 305 VIP + QC


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 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: HFM.6200