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SPB capacitive intelligent differential pressure-pressure transmitter Suppliers

SPB series capacitive transmitter has the characteristics of novel design principle, complete varieties and specifications, easy installation and use, intrinsically safe explosion-proof and so on. It is especially famous for its high precision, small size, light weight, strong vibration resistance, easy adjustment, high long-term stability and good one-way overload protection.
SPB series capacitive transmitters include pressure, differential pressure, absolute pressure, flow, liquid level and other varieties. Its options, signal format and installation method are completely consistent with the products of other companies in the world, and also meet the requirements of the "IEC" standard implemented in my country. Consistent, and the price advantage is obvious, is your ideal best choice.
  • Accuracy: ±0.25% to ±0.075%
  • Ambient Temp effect/28℃ Scale ratio from 1:1 to 10:1 :≤±0.2% Minim scale(≤1.5Kpa): ±0. 5%
  • Influence of pressure:
  • Zero error (can eliminate under static pressure) : Static pressure: 0 to 13.7Mpa, ±0.2%/ 6.9Mpa Over 13.7Mpa, ±0. 5%/6.9Mpa 13.7Mpa, ±0.5%/6. 9Mpa
  • Full scale error: ±0.25%/ 6.9Mpa
  • Stability 60months, 0.25%F·S, 28℃
  • Max pressure: 6.9Mpa, scale for 1:1
  • Place influence
  • Move less than 250Pa on zero , no influence for scale General performance ±0.25%(scale of 1:1, 28℃ changeable,6.9Mpa)
  • Vibration influence(except minim scale) Measure random axis < +0.1%F·S(15 to 2000Hz)
  • Influence of power supply: effect≤0.05%/V
  • Isolation and reverse polarity protection
  • No arc light under 50Hz, 100Vpp
  • No damage when reverse connection under 24VDC
  • Power supply: 12...45VDC
  • Ambient Temp:-20℃...85℃
  • Storage Temp: -40°C... 104°C
  • Relative humidity: 0...90%
  • Diaphragm material: 316L, Hastelloy C, Monel, Ta, stainless steel, optional
  • protection: IP67
  • Fill fluid: silicone oil, Glyceride and water
  • Exd II CT6 Gb
About us

Ningbo Qingyang Automation Technology Co., Ltd.

Yuyao Huangong Automation Instruments Factory

Ningbo Qingyang Automation Technology Co., Ltd. is famous China SPB capacitive intelligent differential pressure-pressure transmitter suppliers and OEM/ODM SPB capacitive intelligent differential pressure-pressure transmitter manufacturers. We have advanced and complete top-notch testing equipment in the industry, physical testing laboratories, automatic pressure calibration equipment, automatic temperature calibration equipment, wholesale SPB capacitive intelligent differential pressure-pressure transmitter etc. The above equipment can fully ensure the provision of high-precision final Custom SPB capacitive intelligent differential pressure-pressure transmitter to customers, and can ensure that customers can meet all-round testing requirements for physical and chemical properties of materials, high-precision geometric dimension testing, etc.

  • 20+

    Years experience

  • 1000+

    Company area

  • 200+

    Team members

  • 30+

    Export country

Honor

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What is SPB capacitive intelligent differential pressure-pressure transmitter
SPB capacitive intelligent differential pressure-pressure transmitter is a type of pressure sensor that is commonly used in industrial applications. It is designed to measure the difference in pressure between two points in a system, and provide an output signal that is proportional to the differential pressure.
The SPB capacitive intelligent differential pressure-pressure transmitter uses a capacitive sensing element to measure the pressure difference. The sensing element consists of two parallel plates that are separated by a small gap. When pressure is applied to the plates, the distance between them changes, which results in a change in capacitance. This change in capacitance is then converted into an electrical signal that can be used to determine the differential pressure.
Types of SPB capacitive intelligent differential pressure-pressure transmitter
There are several types of SPB capacitive intelligent differential pressure-pressure transmitters available, and the choice of the type depends on the specific application and requirements. Here are some of the common types:
1.Absolute Pressure Transmitter: This type of transmitter measures the differential pressure between a vacuum and a known pressure. It is commonly used in applications where the reference pressure is known and fixed, such as in vacuum systems or barometric pressure measurements.
2.Gauge Pressure Transmitter: This type of transmitter measures the differential pressure between the process pressure and the atmospheric pressure. It is commonly used in applications such as tank level monitoring, HVAC systems, and compressed air systems.
3.Differential Pressure Transmitter: This type of transmitter measures the difference in pressure between two points in a system. It is commonly used in applications such as flow measurement, filter monitoring, and pump performance monitoring.
Advantages of SPB capacitive intelligent differential pressure-pressure transmitter
There are several advantages of using an SPB capacitive intelligent differential pressure-pressure transmitter for pressure measurement and control:
1.High Accuracy: The capacitive sensing element used in these transmitters provides high accuracy, even at low pressure differentials.
2.Wide Range of Pressure Measurement: These transmitters are capable of measuring a wide range of differential pressures, from very low to very high pressures, depending on the specific model.
3.Durability: These transmitters are designed to operate in harsh environments and can withstand extreme temperatures, pressures, and vibrations.

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