Double needle seismic pressure gauge instruction
BZY type series fully mechanized support special pressure gauge, which is used to measure pulse pressure in coal mine, using fully mechanized equipment in harsh environment pressure and the peak of the instrument. This instrument has small volume, high precision, maximum seismic, impact resistant, memory, etc. Header Φ diameter 45, 60, 100 connections for KJ10 Φ, Φ DN10, inserted link connection and socket connection. Measuring range of 60 mpa and 80 mpa can be customized according to need.
Mechanized mining bracket manometry
Detecting a plurality of anchor bracket mechanized mining working resistance. Shell is made of 1.5mm cold-rolled steel stamping; display gauge outer casing seal to prevent coal dust into the cabinet, and thus play a protective role; shell surface spray treatment, beautiful appearance simple; pressure gauge with silicone oil-filled sheet, shock resistant, long life, Interface customized according to the user's actual needs.
Double needle seismic pressure gauge main technical indicator
1、model BZY-45、BZY-60、BZY-100;
2、accuracy：2.5level；
3、measuring range：0～60MPa、0～80MPa；
4、Dial diameter：φ45mm、φ60mm、φ100mm
5、Applicable environment: Temperature -10 ℃ ~ +50 ℃，relative humidity ≯98％
6、shock proof :subjected to 5-60Hz, 5g vibration acceleration when the pointer is not significant jitter;
Double needle seismic pressure gauge notice for use
1、 prior to use, first hand will pay needle (red pin) back to zero, and then the stress test, in which the main needle (black pin) displays the current pressure to pay needles show the maximum pressure during the test.
2、after use, the needle should be paid back to zero.
3、Do not open the pressure gauge after failure to avoid damage.
4、the implementation of the verification procedures to gauge JJG52-87.
5、a piece of equipment to use two or more gauges, the choice boxed mine with pressure gauge needle.
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