Intelligent high-precision pressure transmitter

14751Working principle of series pressure transmitters

Intelligent high-precision pressure transmitterThe working principle is to detect the weak non electric voltage sensed by the sensor—The pressure variable is converted into a standardized signal output that can be transmitted and amplified to supply secondary instruments such as indicator alarms, recorders, and regulators for measurement, indication, and process regulation. The converted electrical signal has a certain continuous functional relationship with the pressure variable (usually a linear function). The pressure transmitter mainly consists of three parts: sensitive components, sensing elements, and measurement conversion circuits.

IIHANYOC-4751Technical parameters of series pressure transmitters:

Measurement medium: and316Stainless steel is compatible with various liquids, gases, or vapors

Measurement range:-100kpa~0~100Mpa(Customizable within the scope)

Overload pressure:2Double Full Scale

Output signal:4～20mAAnalog signal, withHartProtocol digital signal

Supply voltage:24V

Medium temperature:-20～+75℃

Ambient temperature-20～+75℃

relative humidity0～

Measurement accuracy:0.075Level,0.1level

Stability: Typical:±0.1%FS，±0.2%FS

Membrane material:316Stainless steel, tantalumHCTetrafluoroethylene

IIIHANYOC-4751Main advantages of pressure transmitters:

1, DedicatedV/IIntegrated circuits have fewer peripheral components, high reliability, simple and easy maintenance, small size, light weight, and extremely convenient installation and debugging;

2Aluminum alloy die-casting shell, three end isolation, electrostatic spray protection layer, sturdy and durable;

3The4-20mA DCTwo line signal transmission, strong anti-interference ability, and long transmission distance;

4TheLEDThe indicator head is very convenient for on-site reading. Can be used to measure viscous, crystalline, and corrosive media;

5High accuracy and stability. In addition to the imported original sensors that have been laser corrected, fine compensation is provided for the comprehensive temperature drift and nonlinearity of the entire machine within the operating temperature range.

Intelligent high-precision pressure transmitterFor example:

Model:HANYOC-4751GP302M3Z

Measurement range:0~6KPa

Accuracy level:0.075%

Power Supply:24VDC

Output signal:4-20mA, withHARTcommunication protocol

Protection level:IP67

Explosion proof grade:Ex(d)IIBT4.

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