Insertion Type Electromagnetic Flow Meters, Flow Meter, Flowmeters Manufacturer, Supplier, Exporter, Pune, Maharashtra, India

insertion-type-electromagnetic-flow-meter

Introduction :
Insertion Type Electromagnetic Flow Meter is an Ideal solution for water flow measurements in large diameter pipes. Most economical as compared to its counterpart in full bore measurement or ultrasonic measurement. Insertion Type Electromagnetic Flow Meter is an Ideal solution for water flow measurements in large diameter pipes.

The Manas make Insertion Type Electromagnetic flow meter, called SROAT - 1000i is an ideal solution for water flow measurement in large diameter pipes. Fairly good accuracy of measurement (typically ± 1% of flow rate) can be achieved with little care in installation of probe and transmitter. The electrical conductivity of liquid under measurement can be as low as 20 µS/cm. Being insertion type, there is virtually no pressure loss. Most economical as compared to its counterpart in full bore measurement or ultrasonic measurement.

The technique called as “ Pulsed DC ” is used which offers very high zero stability and accuracy of measurement. The standard current output of 4-20 mA DC is provided which is linearly proportional to volumetric flow rate.


Principal Advantages :

  • Excellent long term zero stability using pulsed dc magnetisation and auto zero technique.
  • Measurement results are independent of density, viscosity, pressure, temperature, solid-impurities and conductivity variations (above 20 µS/cm )
  • No additional pressure drop across the meter.
  • Compatible with virtually all corrosive / non-corrosive liquids.
  • IP-68 class of protection offered.

Applications

Following industries find application of this flow measurement technique

  • Water Supply
  • Public Services & Utilities
  • Effluent Treatment Plants
  • Pharmaceutical Industries
  • Sugar Industries & Distilleries
  • Food & Drugs

Electromagnetic Flow Meter (Insertion) :

Sr. No. Insertion Probe
:
Sroat 1000 i
1. Applicable line Sizes
:
200 mm to 2000 mm
2. Media Pressure
:
15 kg/cm2 max.
3. Media Temperature
:
0 - 80 °C
4. Ambient Temperature Range
:
0 - 50 °C
5.  Materials :Insertion Probe
:
SS 304
                       Electrodes
:
SS 316
                       Wetted Parts
:
SS 304, SS 316, Epoxy
                       Weld in socket
:
SS 304
                       Flange Mounting Assembly
[Refer Sketch on rear page]
:
SS 304
6.  Power Supply To Field Coils
:
Pulsed DC
7. Terminal box   IP-67
 8.  Cable Entries
:
IP-68
  Transmitter : Sroat 1000 A i
 
1. Type
:
Integral Mounted (standard)
Remote Mounted (on request)
2. Min. Media Conductivity
:
20 µS/cm
3. Signal Output
:
4-20 mA dc Isolated in max. 600 ohms
4. Coil Excitation Frequency
:
3 Hz
5. Display
:
a] 3½ Digit LCD Calibrated in % or Engg. units for instantaneous flow rate
b] 8 Digit LCD non- resettable type for totalised quantity [2½ years back-up for retaining the value]
6. Flow Velocity Range
:
0.1 m/s to 10 m/s
7. Accuracy
:
± 2 % of Reading [ for range between 100 % to 10 % of flow rate at Ref.. Condition]
8. Reference conditions
:
Power supply nominal,
Ambient Temp. 27 C ±2 C
9. Repeatability
:
± 0.2% of reading
10. Ambient Temperature
:
0 - 50°C
11. Temperature Drift
:
± 0.015% Per °C max.
12. Humidity
:
90% R. H. max. non condensing.
13. Material of Housing
:
Al. Die cast
14. Power Supply*
:
230 V AC / 110 V AC, 50 Hz 24V DC
15. Damping
:
Adjustable from 5 to 30sec.
16. Cable Entries
:
4 No. for Remote Amplifier
2 No. for Integral Amplifier
½" NPT / ½"BSP / PG 11[Female]
17. Ingress Protection
:
IP-67