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Digital Pressure Gauge

[Technical Name] Digital pressure gauge

[Background]

The energy storage equipments of the gun, such as the reclaimer, balancer and accumulator, have greater working pressure. If the pressure can not meet the technical requirements, the gun can not operate normally. Therefore, in the daily service of artillery, it is necessary to test the pressure parameters. The original measurement form is the pointer pressure gauge. The measurement error of this instrument is about 5%, and it is easy to damage and difficult to repair. Artillery digital pressure gauge adopts high precision pressure sensor technology and ultra-low power consumption CPLD technology. The measurement accuracy is less than 1%. It has better anti-impact, waterproof and anti-seismic functions. The battery can ensure that the pressure gauge works continuously for more than one year in the starting state. It is especially suitable for long-term use in various military environments.

[Purpose and Significance]

1. Replace the existing pointer pressure gauge;
2. Improve the accuracy and efficiency of pressure testing;
3. Reduce work delay accidents caused by pressure gauge damage and malfunction.

[Main Functions]

It can test the pressure of various high-pressure energy storage devices.

[Technical Indicators]

Accuracy: not less than 1%; Measuring pressure range: no more than 20 MPa; Start-up stabilization time: <30 s; The stabilization time was less than 10 seconds. Weight: 400 g; Fault-free operation times: > 500 times; Standby time: > 4000 hours; Working environment requirements: no humidity requirements, working temperature - 40 ~ 80 C; Impact resistance: not less than 15 G.

[Application]

It has been popularized and applied in various units of the Army and distributed over 1000 pieces. [Technological Prospects] It has been popularized and applied in various units of the Army and distributed over 1000 pieces. [Promotional areas] It has been popularized and applied in various units of the Army and distributed over 1000 pieces.
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