Stably-running multi-path gas calibrator
A technology with stable operation and calibrator, applied in the direction of analysis of gas mixture, standard gas analyzer, gas analyzer structure details, etc., can solve the problems of equipment service life reduction, internal equipment aging, equipment failure, etc., to achieve convenient error Effects of inspection, improvement of service life, and improvement of usability
Pending Publication Date: 2021-04-30
SHANGHAI INST OF MEASUREMENT & TESTING TECH
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Problems solved by technology
[0003] The existing multi-gas calibrator often causes accelerated aging of the internal equipment due to dust during use, resulting in a reduction in the service life of the equipment. At the same time, it causes equipment collisions during use, which can easily lead to equipment failure. We propose a symmetrical Stable operation multi-gas calibrator
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[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0023] see Figure 1-5 , a multi-channel gas calibrator with stable operation in the illustration, including a box body 1, is characterized in that: the lower surface of the box body 1 is fixedly connected with a shock absorbing component 2 for shock absorption, and the upper surface of the box body 1 is fixed The dust removal part 3 for dust removal and heat dissipation is connected. One end of the box body 1 is fixedly connected with the connection part 4 fo...
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The invention relates to the field of multi-path gas calibrators, in particular to a stably-running multi-path gas calibrator which comprises a box body, a damping part used for damping is fixedly connected to the lower surface of the box body, and a dust removal part used for removing dust and dissipating heat is fixedly connected to the upper surface of the box body. One end of the box body is fixedly connected with a connecting part used for connecting, and the other end of the box body is fixedly connected with a control part used for controlling, firstly, an operator connects a power supply interface at one end of the box body with an external power supply, so that equipment in the box body can work normally; and meanwhile, an operator collides when using the equipment and is connected with specified gas of the operator through standard gas connection, so that the operator can conveniently carry out error checking, concentration checking and flow calculation, the operator can remotely operate the equipment through an RS232 port, the practicability of the equipment is further improved, and the practicability of the equipment is improved. And meanwhile, the service life of equipment is prolonged.
Description
technical field [0001] The invention relates to the field of multi-channel gas calibrator, in particular to a multi-channel gas calibrator with stable operation. Background technique [0002] The multi-gas calibrator is a microprocessor-based multi-gas calibrator specially developed for precision gas analyzers. By adopting high-precision mass flow controller and compressed standard gas, calibration standard gas is provided for zero point and span inspection of multiple gas parameters, and up to 4 gas sources can be provided. [0003] The existing multi-gas calibrator often causes accelerated aging of the internal equipment due to dust during use, resulting in a reduction in the service life of the equipment. At the same time, it causes equipment collisions during use, which can easily lead to equipment failure. We propose a symmetrical Run a stable multi-gas calibrator. Contents of the invention [0004] The object of the present invention is to provide a multi-channel g...
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IPC IPC(8): G01N33/00
CPCG01N33/0006G01N33/0009
Inventor 张亚飞夏凯唐松
Owner SHANGHAI INST OF MEASUREMENT & TESTING TECH