ZHYQ Differential Pressure Sensor PT124G-3200 for pressure measurement

Product catalog summary

Description: The PT124G-3200 is an OEM differential pressure sensor featuring a stainless steel isolated diaphragm. It is designed for high static pressure, stability, and reliability, suitable for measuring corrosive and conductive fluid media. The sensor uses a diaphragm and silicon oil to accurately measure differential pressure, with automatic testing and compensation for zero and temperature performance. It is compatible with general product dimensions, ensuring good interchangeability, and is widely used in industrial process control and differential pressure measurement fields.

Features: The sensor has a pressure range of 0kPa to 3.5MPa, supports constant current/voltage power supply, and is constructed to handle various fluid media. It is made from 316L stainless steel, can withstand high static pressure up to 20MPa, and has a 1.5 times overpressure capacity.

Applications: The sensor is used in industrial process control, differential pressure measurement, gas and liquid pressure measurement, pressure checking meters, pressure calibrators, and eddy-current flow meters.

Specifications: Key specifications include linearity of ±0.15 to ±0.25 %FS, repeatability of ±0.05 to ±0.075 %FS, hysteresis of ±0.05 to ±0.075 %FS, and a zero thermal error of ±0.75 to ±1.0 %FS at 25℃. The working temperature range is -40 to 125℃, with a storage temperature range of -40 to 125℃. Long-term stability is ±0.3 to ±0.5 %FS/year.

Electric Performance: The sensor operates with a power supply of ≤2.0mA DC or ≤10V DC, with electric connections via 100mm silicon rubber flexible wires. It has an input impedance of 3kΩ to 8kΩ and an output impedance of 3.5kΩ to 6kΩ, with a response time of less than 1ms.

Construction Performance: The diaphragm and housing are made from 316L stainless steel, with a Viton O-ring. The net weight is approximately 36g.

Environmental Conditions: The sensor can withstand shock up to 10gRMS and impact up to 100g. It is compatible with gases or liquids that are compatible with stainless steel and Viton.

Order Guide: The sensor is available in various pressure ranges, with options for compensated circuit boards or outer compensated resistors. Electric connections are made via 100mm silicon rubber flexible wires.

Order Notes: Users should ensure the high-pressure side is higher than the low-pressure side, protect the diaphragm from damage, and avoid pulling the wires. The Viton O-ring is temperature resistant from -20℃ to 250℃, and users should contact the manufacturer for applications in critical environments.

Catalog excerpts

ZHYQ Differential Pressure Sensor PT124G-3200 for pressure measurement-1

’fMzHYO Description PT124G-3200 is OEM differential pressure sensor with stainless steel isolated diaphragm. It has integrated construction, high static pressure, high stability and good reliability. The high and low pressure sides are protected by isolated diaphragm. It can be used for measuring corrosive and conductive fluid media. The measured differential pressure is transmitted onto the die through the diaphragm and filling silicon oil so that the sensor could measure differential pressure precisely. The pressure sensor is tested automatically and compensated zero and temperature performance with provided resistors. The installation dimension is consistent with general products which makes the sensor has a good interchangeability. It is widely used for industrial process control and differential pressure measure fields, etc. Features Pressure range: 0kPa~35kPa...3.5MPa Constant current/ Constant Voltage power supply Isolated construction, possible to various fluid media OEM differential pressure sensor 316L stainless steel High static pressure 20MPa 1.5 times overpressure Application Industrial process control Differential pressure measurement Gas, liquid pressure measure Pressure checking meter Pressure calibrator Eddy-current flow meter Dimensions Wire Lead Color Note: The actual out profile and electric connection method, please check the parameter label enclosed with products. ZHYQ Sensor & Control Page 1 of 3

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ZHYQ Differential Pressure Sensor PT124G-3200 for pressure measurement-2

OEM Piezoresistive Differential Pressure Sensor Basic Specification: Electric Performance Power supply: <2.0mA DC;<10V DC Electric connection: 100mm silicon rubber flexible wires Common mode voltage input: 50% of input (typ.) Input impedance: 3kQ-8kQ Output impedance: 3.5kQ-6kQ Response (10%-90%): <1ms Insulation resistor: 100MQ, 100VDC Overpressure: refer to Order Guide Max. Static pressure: 20MPa Zero drift/static pressure: <0.5mV/MPa Construction Performance Diaphragm: stainless steel 316L Housing: stainless steel 316L Pin: silicon rubber flexible wire O-ring: Viton Net weight: Approx.36g Environment...

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ZHYQ Differential Pressure Sensor PT124G-3200 for pressure measurement-3

OEM Piezoresistive Differential Pressure SensorOrder Guide PT124G-3200 OEM Piezoresistive Differential Pressure Sensor I.Please notice that one side of the leading wire is High Pressure Side, the other is Low Pressure Side. Or identify High Pressure Side by mark “+”, and identify Low Pressure Side by mark “-“ carefully; 2.During application, please pay attention that the pressure of high pressure side should be higher than that of low pressure side; 3.Please pay attention to protect the diaphragm, prevent it from damaging; 4.Please do not pull or drag the 6 leading wires; 5.Temperature resistant...

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