Energoflow general presentation

1. Energoflow AG
Flow Measurement Solutions

2. We are a Swiss company devoted to design, engineering and
manufacture of flow metering solutions and related products
based on the ultrasonic technology.
Who We are?

3. We strive to provide state-of-the-art, cost effective turnkey technical solutions
to our valued clients throughout the world for fluid measurement and
monitoring in related fields across a wide range of industries and applications.
Goal

4. Experience, Expertise & Efficiency!
Our compact team of EXPERIENCED professionals with a vast global exposure is
dedicated to provide the best answer to client's requirements based on our
EXPERTISE, and our business practices and management concepts are aimed to
provide the highest degree of EFFICIENCY.
Energoflow AG can provide the optimal solution to all your flow metering
requirements – the wide range of our products covers all the feasible fluid flow
situations. And if you have an unusual, out of the way case – just contact us with
the details! We love challenges and our team of Engineers will be just too happy
to provide the exact flow meter corresponding to your requirements.
Our mission

5. ISO 9001:2015
Our company is certified in compliance with ISO 9001:2015
Energoflow AG has successfully implemented all the
aspects of the latest ISO 9001:2015 edition
Main vectors of development policy:
- Normative references
- Terms and definitions
- Context of the organization
- Leadership
- Planning
- Support
- Operation
- Performance evaluation
- Improvement

6. We Design and Manufacture
the Full Range of Solutions for Gas Measuring
Expertise Efficiency Experience
- Domestic Gas Meters (G1,6…G6)
- Gas Meters for Housing & Public Utility (G16, G40)
- Multichannel Ultrasonic Gas Flow Meters (G100…G 25 000)
- Reference Rotary & Turbine Meters (G2,5…G16, G100…G10 000)
- Calibration & Proving Rigs (Air/Natural Gas, G100-G2 500)
- Measuring Skids

7. We Design and Manufacture
the Full Range of Solutions for Liquid Measuring
Expertise Efficiency Experience
- Stationary Liquid Flow Meters
- Portable Liquid Flow Meters
- Doppler Flow Meters
- Liquid Flow Meter LF-131H for High Pressure Applications
- High Accuracy 5 Channel Liquid Flow Meter LF-505

8. Sales Geography
Expertise Efficiency Experience
- China
- India
- The UAE
- Kenya
- Kazakhstan
- Algeria
- Turkmenistan
- Uzbekistan
- Baltic States

9. Energoflow LF
The Energoflow AG LF series
Parameter Clamp-on sensors
Inserted
sensors
Inner diameter of the
pipeline, mm
70…3200 25…4000
Accuracy of flow
measurement, %
± 1,0; ± 1,5 ± 1; ±(0,5)
Range of flow velocity
measurement, m/s
0,1 -10 0,1 -10
Range of operating
temperatures for the
sensors, °C
- 20...120(250) - 20...150
Range of operating
temperatures for the
electronic unit,°C
- 20...60(75) - 20...60(75)
Range of operating
temperatures for PSU,°C
5... 50(75) 5... 50(75)
Supply voltage, V 230; 11…24 220; 11…24
Required power is not more,
W
10 10

10. Energoflow LF-2P2
Portable Ultrasonic Liquid Flow Meter
Parameter Value
Pipe inner diameter, mm 70…3200
Accuracy of flow measurement, % ± 1,0; ± 1,5
Range of flow velocity measurement,
m/s
0,1 -10
Range of operating temperatures for
the sensors, °C
- 20...120
Range of operating temperatures for
the electronic unit,°C
- 20...45
Relative error of flow rate and volume
measurement, mm
± 0,2
Supply voltage, V 230 or 5
Required power is not more, W 6

11. Energoflow LF
Doppler flow meter
Parameter Value
Pipe inner diameter, mm 40-1600
Accuracy of flow measurement, % 2
Range of flow velocity measurement,
m/s
0,1 -6
Range of operating temperatures for
the sensors, °C
- 20...100
Supply voltage, V 230 or 12
Required power is not more, W 5
Distance between sensors and
electronic unit, m, not more
70

12. PIG DETECTOR
Energoflow ULIS-A
Parameters of the indicator Value
Diameter of the pipeline, mm 150 – 1200
Pig device velocity in the pipeline, km/h 1 – 8
Length of the device of clearing, m 1 – 2
Ambient temperature - 40 … +60 °C
Voltage of device 220 V, 50 Hz
Power consumption, Wt, no more 6
1. "Dry contact" "Event" 30V, 200mÀ
2. "Dry contact" "Fuse" 30V, 200mÀ
3. Current output 4 – 20 mÀ
4. Serial interface RS-232/RS485
Distance from the gauge up to the
electronic block, m, no more
150
Certification
Sensor:
II 2G Ex ib IIB T4,
Electronics block :
II (2)G [Ex ib] IIB

13. Energoflow GFE 202
2-Path Ultrasonic Flow Meter
Energoflow GFE 202
DN
mm
Dimension
Type
Volumetric flow rate
Threshold
Qthr
Minimal
Qmin
Transition,
Qt
Maximal
Qmax
50 G100 0.7 1 8 160
80 G250 1.9 2.7 20 400
100 G400 3 4.2 33 650
150 G1000 6.8 9.5 80 1 600
200 G1600 12 17 125 2 500
250 G2500 19 26 200 4 000
300 G4000 28 38 325 6 500
400 G6500 47 67 500 10 000
approved
The typical accuracy of these Flow Meters ±0.5% - ±1.0%

14. Energoflow GFE 404
4-Path Ultrasonic Flow Meter
Energoflow GFE 404
Flow
velocity, m/s
Inner
Diameter
(DN), mm
No. of
Measurement
Channels
Maximum
pressure,
MPa
Accuracy, %
0.15 to 40 150…400 4
1.6; 6.3; 10.0;
16.0;
0.5 (0.2)
DN
mm
Actual flow rate
[m3/h]
Max. Velocity*
Qmin Qt Qmax [m/sec] [ft/sec]
150 10 80 2500 50 164
200 17 125 4000 45 148
250 26 200 6500 40 131
300 40 325 10000 33 108
400 67 500 16000 33 108
500 200 975 20000 33 108
600 320 1500 32000 33 108
approved

15. Energoflow GFA 202
2-Path Ultrasonic Flow Meter
Energoflow GFA 202 with autonomous power supply
Minimal diameter (DN)
from 50 to 300 mm (400 mm
under special order)
Measurement range of gas
flow velocity
from 0,15 to 40 m/s
Number of channels 2
Operating gauge pressure
1,6 MPa; 6,3 MPa, 10 MPa and
16 MPa
Limits of permissible relative error:
from Qt to Qmax ± 1%
from Qmin to Qt (included) ± 2%

16. Reference Rotary Meter EFS-R
Reference Rotary Gas Meter EFS-R
DN
Standard
size
Qmax, m3/h Qmin, m3/h
25 G 16 25 1,25
25 G 10 16 0,53
20 G 2,5 4 0,2
Parameters Value
Measuring medium air
Operating pressure, MPa 1,6; 4,0; 6,3
Limits of basic relative permissible error,
not worse %
± 0,2
Repeatability , at least % ± 0,03
Repeating accuracy within 2 years, at least
%
± 0,1

17. Reference Turbine Gas Meter EFS-T
Reference Turbine Gas Meter EFS-T
DN
Standar
d size
Qmax,
m3/h
Qmin,
m3/h
400 G6500 10000 500
400 G4000 6500 325
300 G4000 6500 325
250 G2500 4000 200
200 G1600 2500 125
150 G1000 1600 80
100 G400 650 35
80 G250 400 20
50 G100 160 8
Parameters Value
Measuring
medium
Air, gas
Operating
pressure, MPa
1,6; 4,0;
6,3
Limits of basic
relative
permissible error,
not worse %
± 0,2
Repetition, at least
%
± 0,03
Repeating
accuracy within 2
years, at least %
± 0,1

18. Calibration and Proving Rigs for Gas Flow Meters
Parameter
Proving
Rigs for Gases
Capacity (m3/h) 250, 600, 1200, 2500, 10000
DN of calibrated flow meters
DN (40, 50, 80, 100, 150,
200,250, 300, 400)
Type of calibrated flow meters
Ultrasonic, Turbine,
Rotary, Vortex
Relative Accuracy ±0,15%; ±0,3%
Measurement,method
Comparison
with standard flow meter
Operating environment Air / natural gas
Quantity of reference flowmeters 2,3,4,5
Accuracy of temperature
measurement
± 0,06%
Accuracy of pressure measurement ± 0,075%

19. Residential Gas Meter HORN
Parameters, units G 1.6 G2.5 G4 G6
Threshold gas flow rate
Qthr, m3/h
0.003 m³/h 0.008 m³/h
Min. gas flow rate Qmin,
m3/h
0.016 m³/h 0.04 m³/h
Transitional gas flow rate Qt,
m3/h
0.25 m³/h 0.6 m³/h
Max.gas flow rate Qmax,
m3/h
2.5 m³/h 4 m³/h 6.5 m³/h 10 m³/h
Q max/Q min 160 250 160 250
Gas Meter HORN

20. Domestic Gas Meter HORN
IP67 certified Gas Meter HORN
can be mounted both in
horizontal or vertical positions
Residential Gas Meter
HORN G1.6…G6
The ability of the indicator and
the housing to be rotated 270
o
in two planes

21. Residential Gas Meter HORN
DATA ACQUISITION SYSTEM
Based on LoRaWANTM
Technology
The Data Acquisition System requires a minimum number of
concentrators making the network very cost-effective

22. ENERGOFLOW AG
Thank you for your kind attention!