Micro-Pressure Low Pressure Capsule Pressure Gauge
Application
A capsule is used in a capsule pressure gauge as its elastic element to measure micro pressure. It measures the micro pressure and negative pressure of gases that are not corrosive to copper alloys and have no danger of explosion. It is widely used in boiler ventilation, gas pipelines, combustion devices and other similar equipment. The pressure measuring system and the case of full stainless steel capsule pressure gauge are made of stainless steel.
It can be used in technological processes with high corrosion resistance requirements, to measure the micro pressure and negative pressure of various gases.
Theory
The capsule pressure gauge is composed of a measuring system (joint, bellow's capsule, etc ) a transmission mechanism (pulling mechanism, gear transmission mechanism). an indicating device (pointer and dial) and a casing (case, lining ring and glass).
When the pressure of the measured medium acts on the bellows capsule, the capsule deforms and moves, and the transmission system is driven by the pulling mechanism, 50 that the indicating device indicates the pressure on the dial. In addition, the capsule pressure gouge is equipped with a zero adjustment device, which can easily adjust the pointer to the zero position.
Parameters
Diameter: φ60mm, φ 75mm, φ 100mm, φ150mm
Accuracy: 2.5%, 1.6%
Working Pressure:
- Steady: 3/4 X full scale value
- Fluctuating: 2/3 X full scale value
- Short Time: Full scale value
Protection: IP65
Pressure Range: 1~ 60kPa
Connection Thread: M14x1.5, M20x1.5, PF(PT/ NPT)1/4, PF(PT/NPT)3/8, PF(PT/NPT)1/2, etc
Capsule: Tin-welded tin phosphor bronze sheet, laser -welded SUS316L sheet
Connection Material: Brass (General Models), SUS304 or SUS316 (Stainless steel Models)
Movement: Copper, Stainless steel SUS304
Case: CR1 steel sheet, Stainless Steel 304
Window: Common glass, Safety glass, PC glass
Advantage: A zero adjustment device is equipped to adjust the pointer to the zero position easily.
Model Code
lf you have other requirements, please confirm with our company's technical department before customizing.
![product-img-1](http://www.hakin-group.com/uploads/product-img-12.jpg)
Operation
■Please read the instructions carefully before use.
■It is necessary to add a protective device for the pressure gauge in an environment with a sharp pressure change or vibration or pulsation.
■When installing or disassembling, don't pull the case of the gauge by hand, use a special wrench to install or disassemble.
■The pressure gauge should be installed horizontally or vertically.
■The pressure gauge should be installed horizontally or vertically.
■The normal working environment temperature of the pressure gauge is-40°C ~ + 70°C, and the relative humidity is not more than 85%.
Boundary Dimension
Size
![product-img-2](http://www.hakin-group.com/uploads/product-img-22.jpg)
Demo Mode
*Capsule Pressure Gauge, Diameter φ 100, Bottom Connected, Pressure Range0~10kPa, Connection Thread M20x1.5.
Order Remarks
Safety Warning
For safety, please select the correct model of product. If the product is selected or used improperly, it may cause property loss or personal injury. The designer and user of the system should be fully responsible for selecting the correct product and using the product in the correct way.