ISO 8142:1990 The Maximum Use Temperature of Thermal Insulation Testing Machine ASTM C411-82
4. Parameters:
Temperature measurement system | Thermocouple wire diameter is 5.0mm |
Measuring temperature | 0-500, 0-900, 0-1250 ºC (optional).Adopt PLC+ module to collect temperature. |
Control part | PLC module is adopted and microcomputer is used to control real-time display of thermal surface temperature curve and output report. |
The heating rate | 5 ºC / min or 3 ºC / min can be set. |
Temperature collection | it is collected every 2min and displayed by curve. |
Response time of thermocouple | <0.5s |
Temperature error | ± 0.5 ºC |
Timing error | 1s/h |
Flat ruler and feeler | measure warp |
Test furnace size | L2245 x W1500 x H1600 (mm) |
Control box size | L500 x W500 x H1200 (mm). Control box is controlled by compute |