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Pressure Transmitter

AllGeneral PurposeMiniatureHigh AccuracyDifferential PressureFlush DiaphragmHigh TemperatureExplosion-ProofCorrosion-ResistantDigital BusHigh-Frequency DynamicHigh PressureTemperature & PressureMicro Pressure

STG02 Pressure Transmitter

Hydraulic systemsEnvironmental protection equipmentRefrigeration equipmentConstruction machinery
  • Pressure Range:0–0.01 bar up to 1000 bar
  • Accuracy:±0.5%F.S.,±0.2%F.S.
  • Long-term Stability:≤±0.1%F.S./year
  • Output Signals:4–20 mA, 0–5 V, 1–5 V, 0–10 V
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STG03 Shock-Resistant Pressure Transmitter

Railway braking systemsHydraulic pressesMedical equipmentSemiconductor equipment
  • Pressure Range:0–0.01 bar up to 1000 bar
  • Accuracy:±0.5%F.S.,±0.2%F.S.
  • Output Signals:4–20 mA, 0–5 V, 1–5 V, 0–10 V
  • Protection Rating:IP67 (M12×1 electrical connector)
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STG34 Union Pressure Transmitter

Fracturing truck (Fracturing equipment / well stimulation units)Petrochemical Equipment
  • Pressure range:0~200~1500Bar
  • Mechanical connection:Union type connection
  • Output signals:4~20mA, 0-5V, 0-10V
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常见问题(FAQ)

Q1: What is the main function of an industrial pressure transmitter?

An industrial pressure transmitter converts pressure into standard electrical signals (such as 4-20mA or 0-10V) for monitoring and control in industrial systems, widely used in hydraulics, automation, and process control.

Q2: What is the difference between STG02, STG03, and STG34 pressure transmitters?

STG02 is a general-purpose model for standard applications; STG03 is shock-resistant for vibration environments; STG34 is designed for high-pressure oilfield applications with a union structure.

Q3: What output signals do pressure transmitters support?

Common outputs include 4-20mA, 0-5V, 0-10V analog signals, and some models also support digital protocols like CANopen for industrial automation systems.

Q4: Which industries use pressure transmitters?

Pressure transmitters are widely used in hydraulics, construction machinery, refrigeration systems, environmental equipment, and petrochemical industries.

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