Hart or RS485 High Quality Intelligent Vortex Flow Meter

Product Description

H880R RS485 Vortex / Swirl Flowmeter  


 
APPLICATION
 
Used for Piezo sensor 
 
  SPECIFICATIONS
  Power supply:  12 -32VDC
  Output:  4~20mA with HART (2-wire)
  Input frequency ranges :0.5Hz ~ 4KHz
  Operating temperature: 
 
        -20°C~ +70°C(with LCD)
 
        -40°C~ +85°C(without LCD)
 
  Intrinsically Safe:EXiaIICT6 

 
 Totalizer Flow Unit Table
 

Flow Unit	Totalizer Flow Unit
Nm3/h,Nm3/m,Nm3/s,	Nm3
m3/d,m3/h,m3/m,m3/s	m3
l/h,l/m,l/s	l
t/d,t/h,t/m	t
kg/d,kg/h,kg/m,kg/s	kg
g/h,g/m,g/s	g

 
 FEATURES
 
1,  Leading technology: RAGC real-time gain control and SSP adaptive spectral filtering techniques.
 
2,  Easy to use: Only set several parameters by software or the device key, the device can be applied to various meter size, gas or liquid measurement.
 
3,   High stability: 5 times more stable than traditional techniques. Truly 30:1 turndown ratio.
 
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, Display, Medium Type Vortex Parameters, Total Flow Reset, Data Restore and etc.
 
6,  Data backup and restore.
 
7,  H880TH supports real-time temperature and pressure compensation.
    Temperature trim: High trim and low trim easily. 
     Pressure trim: High trim and low trim easily. 
 
8,  Advanced compensation algorithm: H880 serials supports temperature and pressure compensation for gas, and supports the international standard of steam density table, temperature and pressure compensation for over heat steam, pressure compensation or temperature compensation for saturated steam.
 
9,  Modular design, ensuring high reliability, consistency, and long-term stability.
 
10,  Two-line LCD display: Instant flow rate and totalized flow value can be displayed simultaneously with high-brightness backlight.
 
11,  Perfect compensation: H880TH serials supports real-time temperature and pressure compensation for gas, and supports the international standard of steam density table, temperature and pressure compensation for over heat steam, pressure compensation or temperature compensation for saturated steam.
 
 
 H880 Products model series: 
 
1, H880WJ:  4~20mA with HART, Pulse output.
2, H880BR:  Battery-powered, or 4-wire with RS485. Work time up to 5 years with a ER34615.
3, H880TH:4~20mA with HART, Pulse output. Support external temperature and pressure sensor.
4, H880TBR:Battery-powered, or 4-wire with RS485. Support external temperature and pressure sensor.Work time up to 3 years with a ER34615.
5, P880TH:P880TH product replaces the HART protocol of H880TH with PROFIBUS-PA protocol. 


 
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/DEDEX,etc)
 
   3,Customer:  How to pay? 
      Helen: the Western union, Paypal,  person account,  TT ,and so on.
 
  Samples small quantity are avaliable at any time Welcome to contact me !