Soil volatile organic compound tester

Soil volatile organic compound tester

The utility model discloses a soil volatile organic compound tester which comprises a lower shell with the bottom open, an upper shell communicated with an inner cavity of the lower shell is arranged in the middle of the upper surface of the lower shell, an annular push plate is arranged in the lowe...

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Hauptverfasser: YUAN WEI, PENG XUSUI, FENG JINGJING, XU HONGFEI, HUANG WEI, XIA YASHAN
Format: Patent
Sprache:chi ; eng
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INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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creator YUAN WEI
PENG XUSUI
FENG JINGJING
XU HONGFEI
HUANG WEI
XIA YASHAN
description The utility model discloses a soil volatile organic compound tester which comprises a lower shell with the bottom open, an upper shell communicated with an inner cavity of the lower shell is arranged in the middle of the upper surface of the lower shell, an annular push plate is arranged in the lower shell in an up-down sliding mode, and a pressing rod is arranged on the upper surface of the annular push plate. A through hole is formed in the upper surface, corresponding to the pressing rod, of the lower shell, a pressure switch is arranged on the upper surface, corresponding to the through hole, of the lower shell, a temperature control heater is arranged on the upper surface of the lower shell, and the pressure switch, the temperature control heater and an external power source are connected in series to form a working circuit of the temperature control heater. The soil volatile organic compound tester is simple in structure, small in size, convenient to carry, capable of limiting and sealing part of soil a
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language chi ; eng
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subjects INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
title Soil volatile organic compound tester
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