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EST3607 CAN Fieldbus Pressure Transmitters

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EST3607 CAN Fieldbus Pressure Transmitters

EST3607 line features high reliability, stability and accuracy. The product is widely used for the measurements of gas and liquid, such as water and oil. With built-in CAN fieldbus controller and transceiver, EST3607 enables CANBUS-based two-way communication. The longest communication distance is up to 10km, and the communication rate is up to 1Mbps.

Features

  • Pressure type: Gauge/Seal gauge Pressure
  • Output: CAN fieldbus
  • Range: 0~2MPa…60MPa
  • Accuracy: ±0.25%F.S
  • Operating temperature: -40℃~85℃
  • Communication distance: 10Km
  • OEM: Available
RangeOverloadPrecisionStabilityWorking TemperatureProtocolsStandards
0~2MPa…60MPa1.5 times±0.25%F.S0.25~0.5%F.S/Y-25~85℃CANOpenCAN2.0A/B

Application

Hydrologic monitoring | Constant pressure water supply | Tailwater elevation | Wastewater treatment | Frequency water supply

Technology

Piezoresistive based transducers rely on the piezoresistive effect which occurs when the electrical resistance of a material changes in response to applied mechanical strain. In metals, this effect is realized when the change in geometry with applied mechanical strain results in a small increase or decrease in the resistance of the metal. The piezoresistive effect in silicon is due primarily to changes at the atomic level and is approximately two orders of magnitude larger than in metals.

Sputter deposited thin film pressure sensor is a kind of Piezoresistive pressure sensors, difference exist that the thin-film sensor consists of a resistor pattern that is vaporized or sputter-deposited  onto the force-summing element (the measuring diaphragm). In some transducers the resistors are not directly mounted on the diaphragm but are on a beam linked to the diaphragm by a push rod.

Accuracy and range for EST 3 series

eastsensor accuracy map

 

Click to download

  • General Instruction and Datasheet-EST3607 GID-3-EV02
  • Product Enquiry