Electromagnetic Flow Meter- Flow Indicator

详情

Feature and Application
Feature
The electromagnetic flow meter works according to Faraday Law, the
Flow meter is used to measure volumetric flow rate for inductive liquids and pulps. This type Electromagnetic flow meter has several characteristics.
The measurement is independence of the density, viscosity, temperature, pressure and conductivity of the measured fluid.
No moving parts in the measuring tube. No pressure loss. Low requirement for the upstream and downstream straight pipes.
All digital processing, high disturbing resistance, reliable measurement, high accuracy, wide measuring range up to ***0: 1;
The transmitter uses a *6 bits Embedded microprocessor, easy to operate, displays measured values in Chinese, has self-test and self-diagnosis function.
Dual direction measurement function. It can display forward direction flow rate and reverse direction flow rate. It can also display dual direction of current and frequency output, easy to record and save the signal for different direction.
Three inside counters can respectively display forward direction volume,
Reverse direction volume and the different volume of both directions.
It is possible to communicate via RS**5 or RS**2.
Main application range
It can measure volumetric flow rate for inductive liquids and pulps in the sealed pipes. The main application range can be found in the following fields: Petrol, chemical
Industry, power generation and distribution, mine, water treatment, paper industry, pharmaceutical industry, food and etc.
1.3 Application condition
Ambient temperature: Remote sensor: **5º C~**0º C
Compact version and transmitter (process temperature): **0º C~**0º CRelative humidity: : 5~**0
Process condition:
Maximum Temperature for liquids
Compact version: *0º C
Remote version: PTFE lining **0º C, **0º C
Gather chloronorgutta lining *0º C, **0º C
Polyurethane lining *0º C
Conductivity of fluid: More than 5μ S/cm;
Pressure: Flange Type 4.0MPa, 1.6MPa, 1.0MPa
Design
Structure and version
Compact version
Remote version

Measuring principle   Faraday's law 
Application range   Electrically conductive fluids 
Measured Value  
Primary measured value   Flow velocity 
Secondary measured value   Volume flow 

Temperature  
Process temperature   Hard rubber liner: 5...**0°C 
 Polypropylene liner: 5...**0°C
 PTFE liner: 5...***0°C
Ambient temperature
 (all versions)   Standard (with aluminum converter housing): 
 *0**0°C (Protect electronics against selfheating with ambient temperatures above *5°C) 
Storage temperature   *0...**0°
Pressure  
 EN ****1   DN***0...***0: PN 2.5 
 DN***0...***0: PN 6 
 DN**0...***0: PN *0 
 DN*5...**0: PN *6 
 DN*0...*0 : PN *0 
 Other pressures on request 
ISO insertion length   Optional for DN*5...**0 
ASME B*6.5   1...*4": **0 lb RF 
 Other pressures on request 
JIS   DN*0...***0 / 2...*0": *0 K 
 Other pressures on request 
Pressure drop   Negligible