4-20mA Differential Pressure Transmitter, 4-20mA Pressure Transmitter

Product Description

H3051S Differential Pressure Transmitter 

•   Used for metal capacitive sensors
•   Power supply:  12-32VDC
•   Output:  4~20mA with HART (2-wire)
•   Operating temperature: 

                     -20°C ~ +70°C(with LCD)           

•   Resolution: 0.001%FS
•   Dimension: diameter Φ= 62mm      Mounting hole pitch D=55mm 

 FEATURES 

1,  High-voltage isolation:  As high as 1000V for the isolation voltage between metal capacitance sensor processing circuit and main circuit. 

2,  Leading micro-differential pressure technology:Unique direct digital frequency synthesis (DDS) technology ensures accurate output for low pressure range (e.g. 2kpa). 

3,  Large range turndown 

4,  Strong capability for anti-disturbance:  Leading military-grade hardware and software anti-disturbance technology, over-voltage protection, surge current, electrostatic shock and lightning protection. 

5,  Multiple local operation functions: Range Values, PV Unit, Damp, Transfer Function(Linear/Square root ), Zero Trim, Lower Sensor Trim, Upper Sensor Trim and Data Restore. 

6,  Flexible linearity and temperature compensation: The number of points for compensating temperature and pressure can be changed on demand. 

7,  360^o rotation LCD display 

8,  Multiple variables shown on the LCD:  More than one variable displayed on the LCD with backlight for dark environment. 

9,  Data backup and restore 

10,  Easy to install and reliable with unique design.

Local Adjustment Operation Code List:  

LEFT-BOTTOM '88'Display	Function
0 or NONE	Normal display.
1	Input operation code by KEY, user can input operation code such as 2,3,5,6 or 7, to perform corresponding function respectively.
2	PV Unit setting
3	PV Lower Range Value setting( Set LRV)
4	PV Upper Range Value setting( Set URV)
5	Damping setting
6	ZERO TRIM
7	Zero and span Migration
8	Output Characteristics [linear output, or Square root output ]
9	Low Trim
10	High Trim
11	Bias Setting

Packaging & Shipping



Beijing ZhongRuiZhiCheng Technology Co., Ltd.   
 
  A professional engineering team with 15 Years HART/5 years Profibus R&D experiences  
  80% Market share in China Mainland market for HART transmitters   
  More than 1000k Units shipped per year   
  One-stop Solution for various HART/Profibus transmitters   
  Quick response in goods supply and post-sales support   
  Globally distributed customers including China Mainland, Korea, India, America, Europe,  etc  

FAQ:

   1,Customer:  i want buy the samples to test, it is ok?  
      Helen: of course,  not free sample, but when the next order, we will return the  samples money to your.    
  2,Customer: when will you do the shippment after my payment ?
      Helen:  we have the in stock,   when we received the payment, i will ASAP send to your,(through DHL/ UPS/ TNT/FEDEX,etc)  
   3,Customer:  How to pay?  
      Helen: the Western union, Paypal,  person account,  TT ,and so on. 
 
Samples samll quantity are avaliable at any time Welcome to contact us!