Anti-corrosive Pressure Sensor
Φ19mm
-1bar...0bar~1bar…700bar
Tantalum Diaphragm
New Product Change Notice (PCN) effective Jan 1, 2025. MICROSENSOR appreciate your understanding.
SP38H
Used For
Process Control, Environmental control, Flow control
Leave a MessageLEEG, a subsidiary of MICROSENSOR, is a leading manufacturer of hygienic transmitters in China's food and pharmaceutical industries. The SP38H Sensor adopts high-reliability monosilicon technology, with a built-in temperature sensor, which greatly improves the temperature performance. It is a comprehensive digital and smart sensor. It is resistant to high pressure and high static pressure, the static pressure can reach 40MPa. It can be used in various harsh environments, and the working temperature range is as high as -40-85°C. The pressure sensor also has the features of high measurement accuracy, high stability, strong output signal, and good long-term stability.
Features
• Three-diaphragm overload structure
• High long term stability <±0.05% F.S./year
• Extremely low pressure and temperature hysteresis
• Built-in temperature sensor
• Various of isolated diaphragms to meet a wide range of anti-corrosion requirements
• Rugged construction with little effect of repackaging stress
Electrical Performance
• Power supply: 2.5-12VDC
• Electrical connection: 110mm silicone rubber soft wire/Kovar Pins
• Common mode voltage output: 50% of input (typical)
• Bridge resistance: 6kΩ±0.5kΩ
• Response time (10%-90% ): <2ms
• Insulation resistance: >100MΩ@500VDC
• Insulation strength: <5mA/500V AC
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LEEG, a subsidiary of MICROSENSOR, is a leading manufacturer of hygienic transmitters in China's food and pharmaceutical industries. The SP38H Sensor adopts high-reliability monosilicon technology, with a built-in temperature sensor, which greatly improves the temperature performance. It is a comprehensive digital and smart sensor. It is resistant to high pressure and high static pressure, the static pressure can reach 40MPa. It can be used in various harsh environments, and the working temperature range is as high as -40-85°C. The pressure sensor also has the features of high measurement accuracy, high stability, strong output signal, and good long-term stability.
Features
• Three-diaphragm overload structure
• High long term stability <±0.05% F.S./year
• Extremely low pressure and temperature hysteresis
• Built-in temperature sensor
• Various of isolated diaphragms to meet a wide range of anti-corrosion requirements
• Rugged construction with little effect of repackaging stress
Electrical Performance
• Power supply: 2.5-12VDC
• Electrical connection: 110mm silicone rubber soft wire/Kovar Pins
• Common mode voltage output: 50% of input (typical)
• Bridge resistance: 6kΩ±0.5kΩ
• Response time (10%-90% ): <2ms
• Insulation resistance: >100MΩ@500VDC
• Insulation strength: <5mA/500V AC
High stability piezoresistive sensor die
Isolated construction, applicable to measuring various fluid
To eliminate any remaining moisture in the paper web, the paper machine's drying section uses rollers heated by steam. The inner cylinder surface develops a condensate coating as the steam loses heat, which affects the heat transfer to the paper. Continuous siphoning is required to remove this condensate. Pressure measurements at the cylinder inlet and outlet monitor the appropriate heat transfer level to the paper.
more info...Pressure Transmitters are needed to monitor the pressure in the gas supply pipeline of the compressed gas cylinder to ensure safety.
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more info...In beverage production and dairy processing, liquids are heated to specified temperatures through heat exchange, followed by rapid cooling to eradicate pathogens and prolong shelf life. Multiple stages such as heating and cooling of wort ensure that beer reaches the appropriate temperature for yeast cultivation. Both the cooler and preheater require monitoring of temperatures in the cooling and preheating tubes, as well as the pressure in the food pipelines.
more info...