High Accuracy Intellgent 4 20mA RS485 Hart Industry Pressure Transmitter

Product Details
Customization: Available
Type: Resonant Pressure Sensor
Component: SemiConductor Type
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Management System Certification
ISO 9001, ISO 9000, ISO 14001
OEM/ODM Availability
Yes
  • High Accuracy Intellgent 4 20mA RS485 Hart Industry Pressure Transmitter
  • High Accuracy Intellgent 4 20mA RS485 Hart Industry Pressure Transmitter
  • High Accuracy Intellgent 4 20mA RS485 Hart Industry Pressure Transmitter
  • High Accuracy Intellgent 4 20mA RS485 Hart Industry Pressure Transmitter
  • High Accuracy Intellgent 4 20mA RS485 Hart Industry Pressure Transmitter
  • High Accuracy Intellgent 4 20mA RS485 Hart Industry Pressure Transmitter
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  • Overview
  • Product Description
  • Detailed Photos
  • FAQ
Overview

Basic Info.

Model NO.
QYB400
Output Signal Type
Analog Type
Production Process
Normal Wirewound
Material
Stainless Steel
IP Rating
IP68
Certification
CE
Customized
Customized
Range
400m
Accuracy
0.05%F.S 0.1%F.S 0.5%F.S
Thread
as Requirement
Lead Time
5 Days
Power Supply
12-30VDC
Transport Package
Carton
Specification
0-20mA RS485 HART control
Trademark
XYT INSTRUMENTS
Origin
China
HS Code
9026100000
Production Capacity
50000piece/Years

Product Description

High Accuracy Intellgent 4 20mA RS485 HART  Industry Pressure Transmitter
 
Product Description
High Accuracy Intellgent 4 20mA RS485 Hart Industry Pressure Transmitter

Smart pressure/differential pressure transmitter, in the circuit design, the modular design with microprocessor as the core and advanced digital isolation technology is adopted and it makes the instrument have high anti-interference and stability. At the same time, the transmitter is compensated by the built-in temperature sensor, which improves the measurement accuracy and reduces the temperature drift. It has the characteristics of good long-term stability, high reliability, and strong self-diagnosis ability.In terms of structure, the user can easily calibrate, set and configure the transmitter through the HART communication handheld operator.

Widely used in petroleum, chemical industry, electric power, metallurgy, water affairs, brewing and other industrial fields. For a long time, with the excellent quality of products and high-quality after-sales service, it has won unanimous praise from users.
 

Pressure/ DP Transmitter Characters 

  1. high precision grade                                                             German high-precision single crystal silicon sensor chip,Accuracy≤±0.05%.
  2. Strong load resistance                                                              Double overload protection diaphragm design, single overpressure up to 25MPa.
  3. Excellent environmental adaptability                                                   Intelligent static pressure compensation and temperature compensation,Eliminates the influence of temperature, static pressure and overload on the transmitter,and control the comprehensive measurement error on site to the minimum.
  4. excellent long-term stability.Stability can be maintained at 0.1FS%/10 years.                                                    
  5. The latest one-key reset function does not affect the electrical protection level, which is safer and faster.
  6. Flexible remote assistance debugging function                                                Realize remote and local parameter setting function configuration through Hart or RS485 communication and panel keys.

Function parameter

Range limit
  Within the upper and lower limits of the range, it can be set arbitrarily,Just make calibrate the range≥set range, It is recommended to select a range with the lowest possible turndown ratio to optimize performance.
Installation position influence
  Changes in the installation position perpendicular to the diaphragm surface will not cause zero drift,If the installation position and the diaphragm surface change more than 90°,Null effects in the range < 0.4kPa will occur,It can be corrected by zero adjustment, no span influence.
Output Signal
  4~20mA+HART protocol digital signal
  RS485 Serial signal
Alarm current
offline 3.6mA
online 21mA
failure warning
  If a sensor or circuit fails,Automatic diagnosis function automatic output 22.0mA
Response time
The damping constant of the amplifier part is 0.1S,The sensor time constant is:(0.1~1.6)S,depends on turndown and turndown ratio.The additional adjustable time constant is:(0.1~60)S. The effect on non-linear output (such as a square root function) depends on the function,and can be calculated accordingly.
Preheat time
  <15S

Performance parameter

Measuring medium
  Measure the pressure of liquids, gases or vapors
Benchmark accuracy (including linearity from zero, hysteresis, repeatability)
±0.05% ±0.075% ±0.1%
long-term stability
  ±0.1%*Span/3years
Environmental temperature effect
  (-25~+65)ºC total affect value is:±(0.15*TD+0.05)%*Span
(-40~-25)ºC and (+65~+85)ºC total affect value is:±(0.2*TD+0.05)%*Span
Power influence
  ±0.001%/10V(12~36)VDC,negligible
static pressure effect
  ±(0.025%URL+0.05%Span)/10MPa(except differential pressure)
Environmental temperature
  -40ºC~+85ºC  With display:-20ºC~+65ºC
Process temperature
  -40ºC~+125ºC
Storage temperature
  -40ºC~+85ºC  with display:-20ºC~+65ºC
Display shows module temperature
  -20ºC~+70ºC
Power supply and load conditions
 
Detailed Photos

High Accuracy Intellgent 4 20mA RS485 Hart Industry Pressure TransmitterHigh Accuracy Intellgent 4 20mA RS485 Hart Industry Pressure TransmitterHigh Accuracy Intellgent 4 20mA RS485 Hart Industry Pressure TransmitterHigh Accuracy Intellgent 4 20mA RS485 Hart Industry Pressure TransmitterHigh Accuracy Intellgent 4 20mA RS485 Hart Industry Pressure TransmitterHigh Accuracy Intellgent 4 20mA RS485 Hart Industry Pressure TransmitterHigh Accuracy Intellgent 4 20mA RS485 Hart Industry Pressure TransmitterHigh Accuracy Intellgent 4 20mA RS485 Hart Industry Pressure TransmitterHigh Accuracy Intellgent 4 20mA RS485 Hart Industry Pressure Transmitter
FAQ

Q:What kind of products do you offer?
A:We supply pressure transmitter.Level transmitter Temperature transmitter and Flow meter.

Q:Could I get samples?
A:Yes I will help you to get the samples as soon as we can

Q:How long is the shortest lead time?
A:For General parameters the shortest lead time is 4working days.For special parameters we will try our best to satisfy you
 Q:Could I visit your factory?
A:Of course. Welcome to visit our factory produce line and instruments

Q.What are the main markets for your industry?
A.India, Brazil,United Arab Emirates.Turkey Vietnam,Britain United States and France

Q.Could you share discount?

A,Yes. According purchase QTY Will share discount .
 

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