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E-mail
704552983@qq.com
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Phone
18016490065
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Address
2nd Floor, Building 2, No. 180 Gangying Road, Pudong New Area, Shanghai
Shanghai Fengyun Meteorological Instrument Co., Ltd
704552983@qq.com
18016490065
2nd Floor, Building 2, No. 180 Gangying Road, Pudong New Area, Shanghai
Compensation micro pressure gauge/second-class ± 2500pa YJB-2500 compensation micro pressure gaugeYJB-1500 compensating micro pressure gaugeUsed for transmitting, calibrating, and testing small pressure values of non corrosive gases. It can measure the positive pressure, negative pressure, and differential pressure of small gases. It can be used as a standard to calibrate other pressure gauges and for use in laboratories and measurement units.
Compensation Micro Pressure Gauge/Second Class ± 2500pa YJB-2500 Compensation Micro Pressure Gauge YJB-1500 Compensation Micro Pressure Gauge Technical Parameters:
Technical Specifications:
type number |
YJB-1500 |
YJB-2500 |
Range specifications |
-1500~+1500Pa |
-2500~+2500Pa |
Minimum division value |
0.01mm |
0.01mm |
|
basic error |
±0.8 Pa |
at-1.5~+1.5KPaWithin the range: ±0.8 Pa at-2.5~<-1.5KpaWithin the range: ±1.3 Pa Or in>1.5~2.5Kpa |
accuracy class |
Second class standard Verification regulations:JJG158-1994 |
|
working environment |
room temperature±5℃/HR90% |
|
Overall dimensions |
F230×322mm |
F230×422mm |
heavy quantity |
6Kg |
9Kg |
☆☆YJBCompensating micro pressure gauge: composed of a fine-tuning part, a leveling part, a reflector part, and a housing part.
1Fine tuning section:The fine-tuning part is one of the main components of the compensating micro pressure gauge, which is engraved with200Evenly divided fine-tuning disc,Fixed on the long screw, the long screw moves,The water tank moves up or down, and a gauge block is installed on the static pressure nozzle of the water tank. The gauge block moves between the gauge plate and the character plate to indicate the displacement height of the water tank.
2Level observation section:A water level head is installed inside the observation cylinder to observe the changes in the liquid level inside the cylinder after being subjected to pressure by the dynamic pressure tube. The leveling observation part is the core part of Longtuo compensation micro pressure gauge, and its manufacturing process directly affects itYJBCompensate for the measurement accuracy of the micro pressure gauge.YJBCompensation micro pressure gaugeYears of accumulated experience, purchaseYJBPlease identify the Fengyun brand for compensating micro pressure timing.
3Reflective mirror section:The reflector is another main component of the compensating micro pressure gauge, fixed on the mirror housing by a reflector. The reflector reflects the contact between the water level head and the liquid surface inside the observation cylinder, so that the tip of the water level head is connected to the shadow tip of its reflection. The micro pressure gauge reading adjustment“base point”
4Shell part:The long screw is supported by the shell and cross arm, and there are level bubbles and adjustment screws on the shell rod to adjust the verticality of the screw and dynamic pressure tube of the micro pressure gauge.
5、Shanghai Fengyun Meteorological Instrument solemnly promises that customers who purchase Fengyun brand compensating micro pressure gauges can enjoy a one-year free warranty, lifelong maintenance, and technical guidance.
6, completeness:(1)Compensation micro pressure gauge1Taiwan(2)Aluminum instrument box1only(3)Compensation Micro Pressure Gauge Manual1copy(4)Compensation micro pressure gauge calibration certificate1Share.
