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JT3051TS Diezoresistive Silicon Intelligent Circuit Board
  • JT3051TS Diezoresistive Silicon Intelligent Circuit Board

JT3051TS Diezoresistive Silicon Intelligent Circuit Board

Details

Introduction:

JT3051TS Diezoresistive Silicon Intelligent Circuit Board replaced the original 4~20mA analog board. With the main body of Microcontrollers CPU, JT3051 is capable to do logical operation and programming. It combines analog and digital circuit in one machine, so is able to output analog signal as well as digital signal. Parameters configuration and compensation of transmitters can be done by buttons on LCD module and internal debugging program. JT3051 provides constant current excitation way for sensors, supporting standard diffused silicon, piezoresistive ceramic, single crystal silicon and level sensors. It is suited for 3051 housing.

Features:

1. Easy adjusting by buttons: on-site span changing by LCD module buttons free from standard pressure source

2. High accuracy: for intelligent board, AD accuracy > 20 bits, DA accuracy > 16 bits;

3. Electrical isolation: > 1500VDC

4. Good stability: Linearity better than 0.05% (with sensors), temperature compensation accuracy better than 0.5%

5. Data backup and restore

6.  Strong capability for anti-disturbance: Leading military-grade hardware and software anti-disturbance technology.

7. Excellent price-performance ratio: good performance with heading circuit board provides economical solutions.


Technical Parameters:

Supply power

DC12-32V (DC 24V is suggested)

Matching sensor

standard diffused silicon, piezoresistive ceramic, single crystal silicon and level sensors

Sampling rate

>20times/s

Displaying and bits

LCD with backlight, displaying 5 bits, and 4 decimal places

Displaying interface

English or Chinese,displaying pressure, temperature/current/ percentage(interactive display) and 0-100% analog displaying

 

Displaying units

Various commen displaying units, including KPa、m4H2O、MPa、M、inH20、mmH2O、PSI、bar、mbar、Pa、%、mA

Output resolution

1uA

Temp. compensation accuracy

-30~70℃ complete machine accuracy is better than 0.5% (including accuracy of sensor)

Linearity accuracy

Complete machine linearity is better than 0.2% (Multi-point calibrating is available as required)

Stability

0.2%/Year

Anti-disturbance

Power isolation, signal isolation (magnetic isolation)

Range ratio

10:01

Circuit protection Measurement

 surge current protection, Reverse Power Protection

Circuit design

Intrinsic safety

Isolation range

>200MΩ

Communication Protocol

Private protocol

Adjusting method

by buttons on LCD head,  program on pc or communicator

Dimensions

OD=61mm, Mounting hole pitch=55.14mm (suited for pressure and level transmitter in 3051 housing)

Motherboard buttons operation

reset, lower range calibration(zero drift under pressure source), upper range calibration (full scale calibration)

LCD head buttons operation

changing span units, decimal place, output features, changing damping time, currant fixing, write-protection,factory reset and zero clearing

 


  • Company Name:Hefei WNK Smart Technology Co., Ltd
  • Add:5F, Bldg 2A-2B, Mingzhu Industrial Park,  Intersection of Mingzhu Ave and ChuangXin Ave, High-Tech Zone Hefei 230000, China
  • Contacts:Ms. WNK
  • Mob:+86-18156545248
  • Tel:
    +86-551-6536-9660
  • Email:[email protected]