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Jiangsu Xuhui Automation Instrument Co., Ltd

E-mail
591257526@qq.com
Phone
15252328870
Address
No. 8 Huancheng West Road, Jinhu County Economic Development Zone, Jiangsu Province

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Price of stainless steel differential pressure gauge

NegotiableUpdate on 12/11

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Stainless steel differential pressure gauges CYW-152B and CYW153B (hereinafter referred to as instruments) are suitable for measuring differential pressure, flow rate, and other parameters of various liquid (gas) media in the process flow of industrial sectors such as chemical, brazing, metallurgy, power, and nuclear power. The instrument structure is entirely made of stainless steel, and the measuring system (double corrugated tube emergency connection components) and pressure guiding system (including joints, conduits, etc.) are designed with special structures, advanced technology, small size, light weight, good stability, long service life, novel appearance, and strong adaptability.

Product Details

Price of stainless steel differential pressure gaugeUsage Instructions

The connection forms of instrument connectors include parallel type (which can be directly connected to a three valve group) and oblique type, which can adapt to the matching installation of different customers.

Price of stainless steel differential pressure gaugestructural principle

The instrument adopts a double corrugated tube structure, that is, two corrugated tubes are installed on symmetrical positions on both sides of the "I" - shaped bracket. The upper and lower ends of the "I-shaped" bracket are respectively the movable end and the fixed end, connected by a spring plate in the middle; Two corrugated tubes are in parallel and connected to the high and low voltage connectors on the watch case using conduits; The gear transmission mechanism is directly installed on the fixed end of the bracket and connected to the movable end of the bracket through a pull rod; The dial is directly fixed on the gear transmission mechanism.
The working principle of the instrument is based on the use of two corrugated tubes with the same stiffness as the pressure sensing element. Therefore, under the same measured medium, they are forced to generate the same concentrated force and act on the movable bracket separately. Since the spring plate on both sides does not produce deflection under equal torque, the bracket is still in its original position, and the gear transmission mechanism does not move, so the pointer still points to zero.
When different pressures are applied (usually the high-pressure end is higher than the low-pressure end), the forces exerted by the two corrugated pipes on the movable support are not equal, causing corresponding displacements and driving the gear transmission mechanism to transmit and amplify. The differential pressure value between the two is indicated by the deflection of the pointer.

Price of stainless steel differential pressure gaugetechnical indicators

1. Measurement range of differential pressure, nominal working pressure, accuracy level, and joint thread size;

Measurement range of differential pressure

Nominal work pressure

Accuracy class

Joint thread size

0~10

0~16

0~25

0~40

0~60

0~100

KPa

100

160

250

400

600

KPa

2.5

M20x1.5

NPT 1/2

0~0.16

0~0.25

0~0.4

0~0.6

0~1

0~1.6

0~2.5

MPa

1.6

2.5

MPa

2. Materials such as pressure guiding system and shell

Installation dimension diagram of differential pressure gauge

Part Name	Material grade (code)
Connectors and conduits	OCr17Ni12Mo2（316）
bellows	OCr17Ni14Mo2（316L）
Case, cover, bezel	OCr18Ni9（304）

3. Appearance and installation dimensions: see Figure 1, Figure 2, Figure 3

4. Operating environment temperature: -40~70 ℃

5. Resistance to working environment vibration: V.H.3 level

6. Weight: Approximately 1.5kg 7. Protection level of instrument casing: IP54 8. Technical performance of the instrument complies with the enterprise standard Q/YXBM831-1997 "Stainless Steel Differential Pressure Gauge"