New high precision insulation testing machine

Meet the standard:

JIS L1018.34.1A method/Knitted fabrics test methods, heat retention （constant temperature method）

JIS L1096 8.28.1A method/General fabric test method, heat retention （constant temperature method）

ASTM d1518 / Standard Textile Material Thermal Transmittance

Purpose:

Keeping warm is one of the important factors in clothing. This instrument is used to measure the heat preservation characteristics of knitted fabrics, general fabrics, general clothing, non-woven fabrics, quilts, blankets, etc.

The sample is installed on the thermostatic heating body with fake human body temperature, and the heat loss （heat dissipation） emitted by the sample within a certain period of time is calculated, and the heat loss （heat dissipation） emitted by the sample is determined with the naked state without sample on the thermostatic heating body. The difference of heat loss is calculated as the insulation rate. The device is fully upgraded and strictly complies with JIS and ASTM standards.

Features:

1. Strictly comply with JIS standards and ASTM standards, excellent reproducibility, through high sensitivity, high speed temperature signal processing, can achieve high precision （power detection time: 0.00005 seconds） measurement.

2. Through the development of a new data processing device, you can see the constant temperature heating element in the measurement on the monitor and determine the room temperature, and it is easy to find the abnormal measured value caused by the change in the room temperature. After the determination, you only need to print out these values. The equipment adopts special software to store various test conditions and measurement data, which is convenient for data preservation and historical data retrieval.

Specification parameters:

Model: AW-2

Thermostatic heating body size: 250 （W） × 250 （D） mm

Constant temperature heating material: special aluminum alloy with thermal conductivity

Heater: thermostatic heating body for insulation test / 40w, protection plate / 80w, bottom plate / 120w

Temperature setting/indicator: digital display / 0 —— 50.0℃ （1 scale 0.1℃）

3 / constant temperature heating body, protection plate, bottom plate

Temperature indicator: Digital display/measurement of indoor （hood） temperature

Power consumption meter: digital power consumption cumulative time meter, power consumption meter （0 —— 1000ma）

Test time setter: Digital / 0-9 hours 59 minutes 59 seconds

Power consumption time meter: Digital display / 0-9 hours 59 minutes 59 seconds

Cover: Transparent acrylic （with front door）/thickness 5 tmm

Dimensions: Measuring Department / 550 （W） × 600 （D） × 700 （H） mm

Control unit / 200 （W） x 500 （D） x 700 （H） mm

Power supply: single-phase AC100V or 220v50/60hz

Data processing equipment:

Measurement and display items: insulation rate （%）， thermal penetration resistance [℃·hr·m2/kcal], temperature value （clo）， thermal conductivity （W /㎡·℃）， power consumption time （energized）， average temperature above the cover, average temperature of the test board, temperature change curve of the test board/temperature above the cover, insulation rate change curve