Plafotherm DS TAS ceiling raft
Sabins/unit 37–41 at 1 kHz
Manufacturer
Lindner Group
Lindner Group, Arnstorf: metal ceilings, heating and cooling ceilings, raised floors, wall and ceiling linings and the MUTE+ sound absorber line.
Documents
Description
Hybrid heating and cooling ceiling raft for buildings with subsequent concrete core management, with acoustic fleece and an optional acoustic insert. Hybrid cooling capacity 152 W/m² at 8 K, 50 per cent room coverage, 26 °C room air, 18 °C supply air and 7.5 m³/hm² supply air volume, referred to the gross room area; depending on the version, control strategy and building dynamics, the concrete core management delivers up to 40 W/m².
Technical data
Measurement data
Sound absorption
Reverberation chamber (ASTM C423 / ISO 354)· 2 variants
Frequency values
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| Compare | Variant | Value |
|---|---|---|
| Variant 2 | Sabins/unit41 | |
| Variant 1 | Sabins/unit37 |
Test report: H 140522_5a
Measurement date: 05/23/2014
Absorber: 1.2 in Insula A2
Application: ceiling raft 157 x 35 in, with heat-conducting profile
Distance: 3.4 in
Perforation: Rg 1.6 - 13
Measured values as a table (2 measurements)
| Build-up | NRC | 100 Hz | 125 Hz | 160 Hz | 200 Hz | 250 Hz | 315 Hz | 400 Hz | 500 Hz | 630 Hz | 800 Hz | 1000 Hz | 1250 Hz | 1600 Hz | 2000 Hz | 2500 Hz | 3150 Hz | 4000 Hz | 5000 Hz |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rg 1.6 - 13 · 3.4 in · ceiling raft 157 x 35 in, with heat-conducting profile (sabins/unit) | – | 5.4 | 7.5 | 11 | 15 | 23 | 28 | 28 | 33 | 37 | 37 | 37 | 33 | 30 | 25 | 22 | 20 | 19 | 18 |
| Rg 1.6 - 13 · 3.4 in · ceiling raft 157 x 35 in, with heat-conducting profile (sabins/unit) | – | 5.4 | 9.7 | 15 | 20 | 29 | 34 | 36 | 40 | 40 | 40 | 41 | 37 | 33 | 29 | 27 | 26 | 22 | 20 |
Measured values as a table (2 measurements)
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