What are the use cases of hand-held pressure calibration pumps?

HAND-HELD PRESSURE CALIBRATION PUMPS are widely used in many industrial fields because of their portability, high efficiency and precise control. The following are some typical application scenarios:

Field calibration in industrial processes:

The hand-held pressure calibration pump is suitable for calibrating pressure gauges installed on site in industrial processes and a variety of pressure gauges used in control rooms. They can provide a stable pressure source for the calibration table and ensure the accuracy of the measuring equipment. For example, in the petrochemical, energy, water and other industries, hand-held pressure calibration pumps are used to calibrate pressure transmitters, pressure sensors, and various pressure meters.


Laboratory and pressure instrument production process:

In the laboratory and in the production of pressure instruments, hand-held pressure calibration pumps are often used as pressure benchmarks. They can be paired with non-pressurized pressure calibrators or precision digital pressure gauges to provide a stable pressure source for calibrating pressure gauges, pressure transmitters, pressure switches and other pressure instruments.


Working at high altitudes and confined Spaces:

Due to its portable design, the hand-held pressure calibration pump can be easily carried into a variety of complex or restricted working environments, such as small equipment interiors, high-altitude work platforms or remote work sites. This high degree of portability greatly improves work efficiency and reduces the cost and time consumption of equipment handling.


Aerospace field:

In the aerospace sector, hand-held pressure calibration pumps are used for airtightness testing and pressure calibration of aircraft components. These tests are important for ensuring flight safety and performance.


Field commissioning and pressure test:

The hand-held pressure calibration pump can also be used with the general pressure gauge for field debugging pressure test in pressure process control. They play an important role in the calibration and verification of ordinary pressure gauge, precision pressure gauge and pressure transmitter.


In summary, the handheld pressure calibration pump is widely used in various scenarios requiring pressure testing and calibration due to its portability, high efficiency and precise control, providing a strong guarantee for the continuity and reliability of industrial production.

Pressure transmitter.png

Time : Jan 10 2025
News Recommended

Pressure Transmitters for Industrial Pressure Measurement

Xinyi Instrument supplies pressure transmitters for process control, hydraulic systems, petrochemical plants, water treatment, HVAC, power generation and general industrial pressure monitoring. Our pressure transmitter range covers gauge pressure, absolute pressure, differential pressure, high temperature media and digital communication applications.

Choose from compact pressure transmitters, smart 3051 differential pressure transmitters, diaphragm seal models, RS485 digital pressure transmitters and high frequency dynamic pressure sensors. Standard outputs include 4-20 mA, voltage output, HART and RS485 Modbus options, with stainless steel wetted parts and custom process connections available on request.

Pressure Transmitter Parameters

Pressure Types Gauge, absolute, negative pressure, differential pressure
Measuring Range From low differential pressure to high pressure ranges up to 100 MPa, depending on model
Output Signals 4-20 mA, 0-5 V, 1-5 V, 0-10 V, RS485 Modbus, HART options
Accuracy Typical options include 0.1%, 0.2%, 0.25% and 0.5% FS
Process Connection M20 x 1.5, G1/4, G1/2, NPT and customized thread connections
Wetted Materials Stainless steel, 316L diaphragm and corrosion-resistant sealing options
Media Water, oil, gas, air, steam and compatible liquid or gas media
Applications Pipeline pressure, tank level, flow differential pressure, hydraulic pressure and automation systems

Recommended Pressure Transmitter Series

  • Xinyi YW-150 - differential pressure transmitter for stable industrial measurement.
  • Xinyi YW-3051DP - smart differential pressure transmitter for process control.
  • Xinyi YW-130 / YW-140 - compact pressure transmitters for general pressure monitoring.
  • RS485 Digital Pressure Transmitter - Modbus communication for remote monitoring systems.
  • High Temperature Pressure Transmitter - designed for hot media and demanding process conditions.
  • Siemens, Yokogawa and ABB Options - international brand transmitters available for project matching.

Pressure Transmitter FAQ

What is a pressure transmitter used for?

A pressure transmitter converts the pressure of liquid, gas or steam into a standard electrical signal for PLC, DCS, recorder or control instrument input. It is widely used for pipeline pressure, tank level, flow measurement and process safety monitoring.

How do I choose the right pressure transmitter?

Confirm the pressure range, pressure type, medium, temperature, output signal, accuracy, installation thread, electrical connection and environmental requirements. For corrosive media, high temperature or sanitary applications, diaphragm material and sealing structure are especially important.

What is the difference between gauge, absolute and differential pressure transmitters?

Gauge pressure transmitters measure pressure relative to atmospheric pressure. Absolute pressure transmitters measure pressure relative to vacuum. Differential pressure transmitters measure the pressure difference between two points and are commonly used for flow, filter and level measurement.

Can Xinyi Instrument provide customized pressure transmitters?

Yes. Xinyi Instrument can support customized pressure ranges, process connections, output signals, cable length, display options and model selection for different industrial applications.