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Demetra Black Body Radiation Emitter

Demetra Black Body Radiation Emitter — METROPIR LLC

品牌: METROPIR
¥6,480 - ¥25,920 CNY
MOQ: 2 pieces

主要特点

Reproducible temperature range: -30....+80 °C
Transmitter temperature drift over 15 minutes: +/-0,2 °C
Effective degree of blackness of the transmitter: 996
Transmitter weight: 18 kg

产品描述

The emitter is designed to reproduce the radiation temperature in the range from minus 30 to 80 degrees Celsius. The action of the device is based on the laws of Stefan - Boltzmann and Planck, linking the temperature of a black body and the brightness of its radiation.

The value of the cavity temperature is set by means of a regulator having an independent indicator and a contact temperature sensor built into the cavity. For heating of the radiating cavity an electric heater is used.

For cooling - Peltier elements. It is available in two discharges.

规格参数

Reproducible temperature range
-30....+80 °C
Transmitter temperature drift over 15 minutes
+/-0,2 °C
Effective degree of blackness of the transmitter
996
Transmitter weight
18 kg
Transmitter height
488 mm
Transmitter width
254 mm
Transmitter length
400 mm
Depth of the radiating cavity
215 mm
Diameter of the radiating cavity
70 mm
Instability in maintaining the transmitter's temperature
+/-0,2 °C
Confidence limits of the error at confidence level 0.95 for transmitters of 2P version: for reproducible range
+/-1.0, +/-(1.0+0.0046×tвос) °C
Confidence limits of error at confidence level 0.95 for transmitters of 1P version: for reproducible range
+/-0.6, +/-(0.6+0.0023×tвос) °C
Discreteness of digital temperature indication
1 °C

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