Dry type temperature calibration furnace (dry type furnace) generates heat through heating elements and achieves precise control and stability of the temperature inside the furnace through temperature sensors and control systems.
Working principle
The dry furnace is mainly composed of heating elements, temperature sensors, control systems, and insulation materials. The heating element is responsible for generating heat, and the temperature sensor monitors the temperature inside the furnace in real time. The control system ensures that the temperature inside the furnace changes according to the set program, while the insulation material reduces heat loss and improves energy efficiency
The working mode of the dry furnace is to precisely control the heating elements through the control system, so that the temperature inside the furnace reaches the preset value. The temperature sensor continuously feeds back the actual temperature to the control system, ensuring the stability and accuracy of the temperature inside the furnace
Composition structure
A dry furnace usually includes solid homogenization blocks, regulating devices for temperature control homogenization blocks, temperature sensors, and temperature displays. These components can be a combination unit or independent units with clear division of labor for each component Solid homogenization block serves as a heating medium to achieve the set temperature of the furnace through heating or cooling, while maintaining a uniform and stable temperature field
Application scenarios
Dry furnaces play a crucial role in industrial production, scientific research experiments, and other fields. It can provide a high-precision and stable temperature calibration environment, suitable for the calibration of various temperature measuring instruments. By simulating various environmental temperature conditions, the dry furnace can also test the performance of instruments in extreme environments In addition, the dry furnace also has the characteristics of small size, easy portability, and fast temperature rise and fall, which is suitable for on-site calibration needs
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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 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 |
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.
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.
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.
Yes. Xinyi Instrument can support customized pressure ranges, process connections, output signals, cable length, display options and model selection for different industrial applications.