Your Professional Sanitary Flat Diaphragm Pressure Transmitter Supplier
Xian Baochen Information Technology Co., Ltd. is located in high-tech Zone, Xi 'an, Shaanxi Province, China, is a focus on sensors, transmitters, inverters, power semiconductor devices and supporting instruments R & D, manufacturing, sales and service enterprises. The company invests in research and development team, cooperates with excellent universities, integrates industry resources, and provides the best quality solutions for domestic and foreign users. Enterprise mission: to meet user needs and create value for customers.
Why choose us
Sales Market
We Products are exported to Europe, America, Southeast Asia, West Asia, Central Asia and other countries around the world. Our products are well received in these markets.
Our Service
Able to quickly respond to customer needs, to provide personalized customization, timely delivery, professional technical support and perfect after-sales service.
Strict Quality Control System
Able to efficiently produce large quantities of products, advanced production processes and stable supply chains, the implementation of strict quality control system. Constantly introduce new technologies and new materials to improve product performance and production efficiency.
Wide Range of Applications
Through the EU CE, RoHs testing, products are widely used in petrochemical, water conservancy and hydrology, machinery and equipment, automobile manufacturing, industrial process control, weighing measurement, people's livelihood applications and other fields.
Sanitary Flat Diaphragm Pressure Transmitter
The flat diaphragm sanitary pressure transducer is designed for food grade level measurement and inspection. It’s main advantage is the ability to perform real-time inspections for different food grade liquids. Secondly, because it uses a hygienic rinsing membrane, measuring different foods at the same time is a no-clean standard. In addition, this new flat diaphragm sanitary level transmitter works well in food-grade processes, detecting food, beverages and milk that are completely non-polluting and resistant to clogging.
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Output Signal |
4~20mA; |
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Measuring Range |
-0.1~100MPa; |
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Pressure Datum |
Gauge pressure, Absolute pressure, Seal pressure; |
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Power Supply |
DC 12~32V (5V, 3.3V only voltage customization); |
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Compensation Temperature |
-10~70°C ; |
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Working Temperature |
-40~70°C ; |
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Response Time |
≤10mS ; |
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Storage Temperature |
-40~125°C ; |
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Temperature Effect on Zero |
±0.15% FS ; |
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Sensitivity Temperature Drift |
±0.15% FS ; |
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Overload Pressure |
150% FS ; |
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Mechanical Vibration |
20g (20~5000Hz); |
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Impact |
100g(11ms); |
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Comprehensive Precision |
0.2,0.5 class optional; |
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Secular Stability |
±0.2% FS/year ; |
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Insulation |
100MΩ,250V DC ; |
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Protection Leve |
IP65; |
Features of Sanitary Flat Diaphragm Pressure Transmitter
Information conversion
The main role of the pressure transmitter is a variety of pressure vessels, pipelines or other mechanical sensors measured by the pressure signal into an electrical signal.
Data Acquisition
The output signal of the pressure transmitter can be widely used in all kinds of secondary instrumentation.
Adaptation to harsh environments
The design of the pressure transmitter enables it to work stably in various harsh environments.
Provide standard signals
Pressure transmitters can be sensed by the sensor of the gas, liquid and related physical parameters, such as temperature, pressure, flow rate and other information.
Piezoresistive Pressure Transducers
These are one of the most commonly used pressure transducers. Based on the piezoresistive effect, pressure applied to the diaphragm causes a change in resistance in the semiconductor strain gauge material bonded to the diaphragm. This allows the transducer to convert pressure into an electrical signal. The output signal is usually in millivolts. It is often used for oil and gas, medical equipment, and industrial applications.
Capacitive Pressure Transducers
Capacitive transducers work by measuring the change in electrical capacitance caused by the deflection of the diaphragm under pressure. These transducers offer high accuracy and are primarily used in applications requiring fine pressure measurement, for example, in laboratory and semiconductor manufacturing.
Bourdon Tube Pressure Transducers
These are mechanical pressure gauges that convert pressure into rotational displacement. The Bourdon tube is curved under pressure, converting linear pressure into rotational movement measured by the inbuilt scale. These tubes are used in mechanical digital and analog pressure gauges.
Strain Gauge Pressure Transducers
A strain gauge pressure transducer works by attaching electrical resistance strain gauges to the transducer diaphragm. The output signal comes from the strain gauges, which change resistance as the diaphragm deflects under pressure. These transducers are widely used in general industrial applications requiring moderate accuracy.
Applications of Sanitary Flat Diaphragm Pressure Transmitter
Oil and Gas Industry
Communication Systems are used in upstream and downstream oil and gas operations to measure pressure in pipelines, tanks, and drilling equipment. Accurate pressure monitoring improves safety while minimizing hazards and system breakdown.
Pharmaceutical and Biotechnology
Any deviation from the norm could cause contamination or product loss. That's why these transducers help in generating accurate and highly sensitive pressure measurements during drug formulation, sterilization, and other processes.
Food and Beverage Industry
There is a need to comply with strict health and safety requirements in the food processing and beverage industries. These industries use pressure transducers to monitor pressure during packaging, bottling, and other processing activities while also preventing spoilage and contaminating the food or beverages.
Aerospace and Defense
These industries use the transducers for monitoring fuel systems, hydraulic and pneumatic systems, and altitude. The transducers' lightweight design enables them to fit into critical space constraints, thus enabling precise pressure measurements in these space-sensitive environments.
Industrial Automation
They are also used in industrial automation for process control, machine monitoring, and predictive maintenance. These industries utilize these transducers to boost efficiency, improve system control, and reduce downtime in manufacturing and production processes.
Diaphragm Material
The diaphragm material impacts the transducer's compatibility with different media. Common materials used include stainless steel, silicon, and ceramics. Each material has different strengths. For example, stainless steel provides mechanical strength and chemical resistance, while silicon offers high sensitivity and small size.
Pressure Range
Pressure range refers to the minimum and maximum pressures the transducer can measure. It speaks to the device's effectiveness in withstanding over-pressure conditions without getting damaged. Other than that, transducer selection requires keeping the application in mind. Operating at nominal pressure reduces the risk of fatigue or failure of the transducer.
Output Signal Type
It can vary greatly depending on the kind of transducer used. They can range from analog signals, like voltage (V) and current (mA), to digital outputs. Each type of output will need to be understood for compatibility with other systems, like data loggers, PLCs, or remote monitoring systems.
Temperature Stability
The electronic components used in these transducers are very sensitive to temperature changes. This makes temperature stability a critical factor for reliable performance. It also helps to maintain the output signal for a wide operating temperature range.
Ingress Protection Rating
These ratings show the transducer's ability to withstand water and solid particles' ingress. Transducers with high IP ratings are more suited to harsher environments where dust, water, or other contaminants are likely to be present frequently.
How to Choose Sanitary Flat Diaphragm Pressure Transmitter
Knowing the application requirements where the pressure transducer will be used helps in determining the specifications needed. Key factors to know include the pressure range, fluid and gas types, and operating environment conditions, such as temperature and exposure to corrosive elements.
The diaphragm and housing materials must be compatible with the fluids or gases the transducer will be exposed to continuously. For example, stainless steel is suitable for corrosive environments like chemicals and petrochemicals. At the same time, ceramics are ideal for highly pure processes.
Pressure measurement systems in industrial areas have different outputs. So, select a transducer whose output signal will be compatible with the measurement system, whether it's an analog, like current or voltage, or digital outputs.
Some performance specifications to consider are accuracy, stability, and response time. They determine how reliable the readings will be during critical or routine operations. Also, consider the transducer's temperature coefficient to understand how it will respond to temperature variations.
This involves consideration of the transducer's Ingress Protection (IP) rating. Select transducers with high IP ratings to ensure sustained performance in harsh and outdoor environments with water, dust, or other particulate matter.
FAQ
As one of the leading sanitary flat diaphragm pressure transmitter manufacturers and suppliers in China, we warmly welcome you to wholesale cheap sanitary flat diaphragm pressure transmitter in stock here from our factory. All customized products are with high quality and competitive price.
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