Pressure Transmitter

Fully Installed Explosion-Proof Standard Safety Is Extremely Strong Explosion-Proof Type Pressure Transmitter An explosion-proof pressure transmitter refers to an instrument whose electrical components (such as circuits, wiring terminals, and housing) have been specially designed, manufactured, and certified to operate safely in explosive gas, vapor, or dust environments without becoming an ignition source. Main explosion-proof types (protection types) Flameproof type Marking

Industrial Automation Strain Gauge Pressure Transmitter With 0.1% To 0.5% FS Accuracy The strain gauge pressure transmitter is a pressure measurement instrument based on the "strain effect" principle, widely used in industrial automation, process control, scientific research and other fields. It converts the measured pressure into changes in resistance value through elastic sensitive elements and resistance strain gauges, and then the measurement circuit converts the

Key Features High precision: 99.9% alumina ceramic ensures exceptional accuracy and durability. Made in Germany: Endress+Hauser guarantees superior craftsmanship and reliability. Long-lasting performance: 1-year warranty for peace of mind with extended use. Versatile applications: Ideal for automation and industrial equipment requirements. Fast delivery: Shipped within 3–5 days via DHL, FedEx, UPS, or EMS. Technical Specifications Parameter Value Measurement Principle

The structural principle combining capacitive measurement with ceramic diaphragm is highly suitable for applications involving corrosive liquids and gases, as well as those requiring high precision, while also enabling measurements across both small ranges (low pressure) and large ranges (high pressure). Specifications Measurement Principle: Capacitive measurement principle with ceramic sensing diaphragm Application: Gauge pressure, absolute pressure, liquid level Measuring

Differential Pressure Transmitter Measures the pressure difference between two points, ΔP = P₁ − P₂, and outputs a standard 4–20 mA signal. An essential industrial measurement instrument. Customization Service OEM, ODM Brand Name Endress+Hauser Model PMD75B Warranty 1 year Process Temperature -40°C... +110°C (-40°F... +230°F) Ambient Temperature -40°C... +85°C (-40°F... +185°F) Measurement Range 10 mbar to 250 bar (0.15 psi to 3750 psi) Minimum Calibratable Span 0.25 mbar (0

Advantages Sealed Contite measuring cell with condensation resistance, high reference accuracy: ±0.2%, optional ±0.1%, and minimal temperature influence Modular design for easy replacement of displays or electronics Seamless and independent system integration (HART/PA/FF) Simple and secure menu-guided operation: on-site via display module, via 4 to 20 mA (with HART), via PROFIBUS PA, or via FOUNDATION Fieldbus Internationally applicable due to extensive approvals Product

Product Specifications Intrusion Protection IP65, IP66, IP67 Customization Service ODM Brand Name Endress+Hauser Pressure Measuring Range max 6psi Type of Pressure Relative pressure Cable Length 10 meters Adjustment Via software IO-Link Bluetooth Housing Material Stainless Steel 316L Design Submersible Pressure Transmitter Accuracy < ± 0.35 % Cable Material TPE Ambient Temperature max 130 °C Instrument Type Standard Sensor Resistive measurement principle with metal measuring

Pressure transmitters can measure the pressure of gases, liquids and steam, converting the pressure magnitude into standard electrical signals and transmitting them to industrial measuring instruments such as PLCs, meters and control cabinets. Three common types Gauge pressure transmitter Most commonly used, it measures the pressure of pipelines or equipment relative to atmospheric pressure. Absolute pressure transmitter It measures pressure relative to a vacuum and is used

The digital pressure transmitter is equipped with a built-in digital chip and an MCU microprocessor. It not only outputs 4-20mA analog signals but also provides digital communication signals, enabling remote reading, range adjustment, zero point calibration, configuration, temperature checking, and fault alarm. Main advantages Digital temperature compensation, small temperature drift, and stable long-term accuracy. The measurement range can be freely modified, making one

Pressure Transmitters Pressure transmitters are instruments used in industrial automation to measure pressure and convert physical pressure signals into standard electrical signals. They are widely applied in almost all process industries such as petrochemical, power, pharmaceutical, and food industries, and are core sensing devices for ensuring production safety and process stability. Core Advantages Features Explanation Good stability: Adopting imported original sensors and

Industrial Pressure Transmitters Industrial pressure transmitters are core measuring instruments in industrial automation used to measure the pressure of liquids, gases or steam and convert it into standard electrical signals (such as 4-20mA DC). They are widely applied in industries such as petroleum, chemical engineering, power, metallurgy, and water treatment. Their key parameters include measurement type (gauge pressure/absolute pressure/differential pressure), range,

The true absolute pressure of the medium is measured with the absolute vacuum as the zero point reference, and it is not affected by the changes in local atmospheric pressure. Applicable scenarios (must use absolute pressure conditions)Vacuum units, negative pressure pumping, vacuum pump systemsLaboratories, vacuum monitoring of tanksMeteorology, semiconductor vacuum processesLow pressure, negative pressure conditions, cannot be replaced by gauge pressurePrecise measurement

Sapphire Pressure Transmitter The sapphire pressure transmitter is a high-performance industrial instrument that uses silicon-on-sapphire (SOS) semiconductor sensitive components to measure pressure based on the principle of strain resistance. Key Features Extremely high temperature resistance: Can operate continuously at -40 to +200℃, and can withstand even higher temperatures for short periods. Corrosion and wear resistance: Sapphire has excellent chemical stability and is

Ceramic Piezoresistive Transmitter The ceramic piezoresistive transmitter is an industrial instrument that uses thick-film ceramic technology to directly sinter piezoresistors onto ceramic elastic diaphragms to achieve pressure measurement. Key Features High stability: Long-term drift is typically better than ±0.2%FS/year, ensuring stable and reliable performance. Strong overload capacity: Overload can reach several times or even dozens of times the range, with excellent

A "sealed pressure transmitter" usually refers to a diaphragm-sealed pressure transmitter, which is a special type of pressure transmitter designed to address the measurement challenges in harsh working conditions. Core Features Isolated Measurement: The transmitter body does not come into direct contact with the medium, allowing for the measurement of highly corrosive, high-viscosity, easily crystallizing, and solid-particle-containing media, as well as high-temperature

It usually refers to a vacuum pressure transmitter, a precision instrument specifically designed for measuring vacuum degree (negative pressure) or absolute pressure. What is the relationship between vacuum transmitters, gauge pressure and absolute pressure? Instrument Type Core Measurement Principle Role in Vacuum Measurement Gauge Pressure Transmitter Refers to atmospheric pressure as the reference zero point and can measure both positive and negative pressure. Can be used

An instrument used to measure the difference between the pressure of a medium and the local atmospheric pressure at that time, and the measurement result will change with the variation of the atmospheric pressure. Core Features Most widely used: The vast majority of industrial pressure measurements use gauge pressure. Affected by atmospheric pressure: Altitude and weather changes can slightly affect the measurement values. Simple structure: The sensor's back is directly

High Resolution And Highly Stable Resonant Pressure Transmitter Resonant pressure transmitters are pressure measurement devices commonly used in industrial automation fields. The pressure sensor converts the measured pressure into an electrical signal by measuring the deformation caused by force. Features and Advantages Unparalleled Accuracy and Long-Term Stability Accuracy: It can achieve an accuracy better than ±0.02% of span, making it the preferred choice for trade

Double Chamber Structure Can Measure Absolute Pressure And Absolute Pressure Differential Pressure Transmitter An absolute pressure differential transmitter is essentially a differential pressure transmitter, but its low-pressure side (reference end) is permanently sealed and evacuated to a high vacuum, forming an absolute pressure reference benchmark. Structural Features Core Sensor: Utilizes piezoresistive, capacitive, or resonant sensors. The sensor diaphragm senses the

High-precision Displacement Measurement Inductive Pressure Transmitter For Harsh Environments This is a displacement-to-electrical signal conversion technology based on the principle of electromagnetic induction, often used to convert the minute mechanical displacement caused by pressure into measurable electrical signals. Main Features and Advantages Robust structure and resistance to harsh environments: The sensing part (coil, core) has no semiconductor junctions, making it