B-08 MA calorimeter T

APPOINTMENT

1.1 The calorimeter provides automatic carrying out calorimetric experience in the mode of definition of a power equivalent of a calorimeter and warmth of combustion (energy) of liquid, solid and gaseous fuel in the range from 10 to 40 kJ;

- firm in accordance with GOST 147;

- liquid in accordance with GOST 21261;

- gaseous in accordance with GOST 10062.

1.2 The calorimeter is operated in the conditions of the heated and ventilated rooms.

Calorimeter service conditions when carrying out experience:

- temperature of air is from 18 to 25 °C;

- change of value of temperature of air within 30 min. should not exceed 1 °C;

- atmospheric pressure is from 90 to 106 kPa (from 680 to 800 mm Hg);

- power supply from the single-phase alternating current main, with grounding, tension (220±22)B, frequency of a power line (50±1) of Hz;

- the vessel calorimetric has to be filled with the distilled water.

SPECIFICATIONS

2.1 A power equivalent of a calorimeter (15000±150) J / To.

2.2 The relative error (uncertainty) of value of a power equivalent of a calorimeter should not exceed 0,1% at the rate of six measurements for a level of credibility 0,95.

2.3 Capacity of bombs of calorimetric (325±15) ^cm3.

2.4 Bombs calorimetric maintain the hydraulic pressure of 10,8 MPas (110 ^kgfs/cm2).

2.5 Bombs calorimetric are tight with a pressure of gas of 3,9 MPas (40 ^kgfs/cm2).

2.6 Time of establishment of an operating mode no more than 1 hour.

2.7 The maximum power consumed by a calorimeter from a network no more than 200 VA.

2.8 The mass of a dry calorimeter without set of accessories no more than 27 kg.

2.9 Overall dimensions of a calorimeter (mm) no more: 480´275´420.

2.10 Average value of a time between failures, not less than 2800 h.

2.11 Average service life of 8 years.

2.12 Type of a climatic modification of UHL 4.2 in accordance with GOST 15150.