Explanation/Annotation:For determination of heat flux density, passing through multilayer of fencing constructions of buildings according to the state standard 25380.
Detailed model description:The devices allow to specify the heat transmission resistance and the thermal resistance of fencing constructions and products. ÈÒÏ-ÌÃ4 device "of flood" (three-passage) provides the metrology technology at the same time on three measurement channels in on-line mode, as well as in mode of observation with auto-registration of heat fluxes and resistance heat transfer around time intervals, stipulated by the user. Observation time to 24 hrs.
technical characteristics.
1. Measurement range of heat flux density, Âò/êâ. | M. 2. 500
2. Range of temperature measurement, S.. - 30. +100
3. Measurement range of heat transmission resistance, apartment. M of Ê/Âò. 0, 05. 5
4. Main relative error of a measurement of heat flux density, not more, %. 5. 7
5. Main absolute error of a measurement
temperature not more, S.. 0, 2
6. Volume of arced information, significances. 200 7. Number of measurement channels. 1. 3 8. Observation time, hrs.. 1. 24 9. Sampling interval in mode of observation, minute. 1. 60 10. Connection with computer interface of RS-232
11. Battery supply of type "corundum" (6F22) or from network power supply unit , b. 6. 9
12. Consumption current, not more, mitotic activity. 12
13. Overall dimensions, MM:
- electronic block. 175x90x30
- transducer of heat flux. Diam. 27õ2
- temperature sensor. Diam. 20õ4
14. Device mass with transducer, not more, kg. 0, 7
delivery set:
- electronic block;
- transducers of heat flux and temperature;
- power supply unit;
- packaging Case;
- belt;
- cable of connection with computer;
- diskette with programme;
- operation manual;
- passport.
guarantee 18 months. |
