en/pipe-thermal-conductivity-test-tool-lambda-meter-rp1000/technical-data.html

Technical Data

Basic Version

Extended Version

for internal production control by the
manufacturer of insulating material

up to three automatic successive tests
for each specimen at different temperatures

Measurement Mode

single test for one
measurement temperature

random choice of temperature
in range of 10…40 °C

Measurement
Temperature

40 °C

random choice of temperature
in range of 10…40 °C

Temperature Difference     
inside/outside

10 K

random choice in range of 10…15 K

Measurement Range

λ = 10...100 mW/m·K

λ = 10...100 mW/m·K

Specimen Length

1000 mm

1000 mm

Measurement Zone

middle pipe section 600 mm in length

middle pipe section 600 mm in length

End Section

right and left hand side of test area,
200 mm in length

right and left hand side of test area,
200 mm in length

Reproducibility

< 1,0 % (mostly < 0,5 %)

< 1,0 % (mostly < 0,5 %)

Measurement Accuracy

< 2,0 % (mostly < 1,0...1,5 %)

< 2,0 % (mostly < 1,0...1,5 %)

Dimensions
(Length x Width x Height)

131 x 42 x 60 cm³

131 x 42 x 60 cm³

Mass

ca. 30 kg

ca. 30 kg

Power Supply

230 V / 50 Hz

230 V / 50 Hz

Power Consumption

max. 250 W

max. 250 W

Protection Class /
Degree of Protection 

I / IP 20

I / IP 20

Cooling aggregate

4 high-performance peltier modules
ventilated by forced air-system

8 high-performance peltier modules
ventilated by forced air-system