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Smart Ceramic Capacitor capacitance type Negative Pressure Transmitter MS326

FOB Price: Get Latest Price
Min.Order Quantity: 1 Piece/Pieces
Supply Ability: 500 Piece/Pieces per Week
Port: Xi'an China
Payment Terms: T/T
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Quick Details

Place of Origin:
Shaanxi China (Mainland)
Brand Name:
Model Number:
Measuring range:
Overloading capacity:
3 ~ 200 times of maximum rated pressure
Type of pressure:
Gauge, absolute, positive, negative composite pressure
Medium to be measured:
Corrosive liquid, gas, and vapor ompatible with AL2O3 and 1Cr18Ni9Ti)
Overall accuracy:
± 0.1% FS ;± 0.25% FS; ± 0.5% FS
working temperature:
Long term stability:
Typical: ± 0.1% FS, maximum: ± 0.2% FS
Zero point temperature drifting:
Typical:± 0.02% FS / °C, maximum: ± 0.05% FS / °C
Sensitivity temperature drifting:
Typical:± 0.02% FS / °C, maximum: ± 0.05% FS / °C
Safe explosion proof:
Ex ia II CT5

Packaging & Delivery

Packaging Detail: Standard export package: one in each box with bubble packs.
Delivery Detail: During 7 days the payment received


2.Acc.+/-0.1%FS;+/- 0.25%FS;+/- 0.5%FS
3.Gauge,absolute,positive and negative composite pressure

• • • Overview of Pressure Transducer • • •


MS326 ceramic capacitor pressure transducer adopts internationally advanced ceramic capacitor sensor, 

supported with high–accuracy electronic elements, and assembling with strict process. It adopts dry pressure 

measuring technology without intermediate liquid, thick membrane electronic technology, 

SMT (surface mount technology) and PFM signal transferring technology to fully play a role of technical 

advantages for ceramic capacitor sensor so as to make that the pressure transducer features excellent 

technical performance. It features strong anti–overloading and anti–impact capacity, high stability, and 

very high accuracy of measurement. This series of product may widely be used for such industrial fields as petroleum, 

chemical, metallurgical, electric power, pharmaceutical, and food etc.   


• • •  Technical Data of Pressure Transducer • • •


Measuring range

-100KPa ~ 0 ~ 5KPa…100MPa

Overloading capacity

3 ~ 200 times of maximum rated pressure (the smaller scale, 

the bigger over pressure times

Type of pressure

Gauge pressure,  absolute pressure, positive and negative composite pressure

Medium to be measured

Corrosive liquid, gas, and vapor (the medium compatible with AL2O3  and 1Cr18Ni9Ti)

Overall accuracy

 ± 0.1% FS 

 ± 0.25% FS

 ± 0.5% FS

working temperature



Compensating temperature



Long – term stability 

Typical: ± 0.1% FS, maximum: ± 0.2% FS

Zero point temperature drifting

Typical:± 0.02% FS / °C, maximum: ± 0.05% FS / °C

Sensitivity temperature drifting

Typical:± 0.02% FS / °C, maximum: ± 0.05% FS / °C

Range of power supplying 

12 ~ 36V DC ( generally 24V DC)

Signal output

4~20mA / 1-5V DC / 0~5V DC /0.5~4.5VDC

Load resistance 

≤(U - 12) / 0.02Ω

Material of structure 

Membrane: AL2O3  ceramic 

Enclosure: Cast aluminum with

 low copper  content

Connecting material: 1Cr18Ni9N

Sealing structure: NBR, PTFE 

or Fluorubber

Safe explosion – proof 

Ex ia II CT5

Enclosure protection degree


Response time (10% ~ 90%)



Approx. 500g

Tolerance of vibration

≤ ± 0.01% FS(Axles X, Y, and Z, 200Hz / g)

Dielectric strength / RF degree

EN 50081–1; EN 50082–2; IEC 61000–4–3

Pressure connection

See product selection table and process connecting drawing

 (may be defined by the customer). 

Electrical wiring connection

See product selection table and process connecting drawing 

(may be defined by the customer).

Signal wire jack 

φ8 for cable port



• • • Features of Pressure Transducer • • •


1) Strong anti – overloading and anti – impact capacity, with over pressure up to several dozens to

    hundred times of scale

2) Adoption of imported ceramic capacitor sensor, with strong signal output, high comprehensive 

    accuracy, and good stability

3) Small temperature drifting due to without intermediate liquid for measuring element

4) Wide range of pressure, from micro pressure 0.5kPa to high pressure 100MPa, with optional 

    combined pressure with positive and negative pressure

5) Pure ceramic substrate will not result process pollution. It applies to food and medical industrial. 

6) Strong disturbance immunity, water – proof, dust – proof, vibration – proof, explosion – proof, 

    and corrosion – proof.

7) Intrinsically safe explosion – proof, with explosion – proof Class Ex ia II CT5





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Our advantages
1. We are one of the leading instrument manufacturers in China.
2. 10 years of experience in manufacturing temperature instruments
3. Our main superiorities: Low Power Consumption, Top-class Precision and Low Temperature Drift
4. Exporting products to various countries and regions, especially Vietnam, India, etc.
5. Long term partners: Endress+Hauser and ABB View detail

Basic Information

Product/Service (We Sell): Head Temperature Transmitter,Loop Powered Indicator,Field Temperature Transmitter,Remote Monitor,Din-Rail Temperature Transmitter  
Number of Employees: 101 - 200 People  

Trade & Market

Main Markets: Western Europe
Eastern Asia
Mid East
Southeast Asia
Eastern Europe
South America
North America
Total Annual Sales Volume: Above US$100 Million  
Export Percentage: 11% - 20%  

Factory Information

Factory Size (Sq.meters): 1,000-3,000 square meters  
Factory Location: Shanghai  
Number of Production Lines: 5  
Number of R&D Staff: 11 - 20 People  
Number of QC Staff: 5 - 10 People  
Management Certification: ISO9000  
Contract Manufacturing: OEM Service Offered   Design Service Offered  

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Verified Supplier - Xian Moshu Instrument Co., Ltd.
China (Mainland) | Manufacturer, Trading Company | Contact Details
Experience: Established 2008 , 18 years OEM

Communicate with Supplier:

Ms. Coral Moshu
Ms. Coral Moshu:
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