AK Double Rotator Flow Meter

Illustrate

AK Double Rotator Flow Meter can be used to measure liquid

Brief Introduction
1.Unique design, precision processing and accurately assembled displacement flowmeter.
2.Playing a role for segmentation, measurement, carry, drainage the tested liquid
3.Increase the structure of the positioning gear and the two rotor in rotation at each other to achieve mutual contacts.
4.Working smoothly, low noise, wear less, accuracy and high viscosity adaptable, able to measure the tiny particles in the liquid , thus difficult to card meters.
5.After the flowmeter chemical nickel processing, with anti-corrosion, anti-wear characteristics,
6.Working with very high performance and keep long time accuracy and stability.

Main Features

1. Max. flow is 2 times larger than normal flowmeter.
2. Long life, high accuracy and reliability.
3. Minimal pressure loss.
4.1000 meters of cable for long distance output. pulse output N=0.1L(a pulse for 1N), for direct connection with computer networking.
5.An explosion of the Ia II CT6(intrinsic safety type); flameproof d II BT6(flameproof); protection IP56.
 
Working principle

As shown below, the flowmeter through a special helical rotor rotary, direct measurement of liquid flow volume.
Flowmeter on the flow of fluids in the body cavity to complete the measurement. Rotor in a spiral of liquid under the
pressure of rotation, rotor and measurement within cavity formation of the closed space(shadow) rotating once 
every eight times from the shadow of the volume. So the basis of the relationship, as long as the measures the 
number of rotor rotary, you can calculate the cumulative traffic volume, according to the number per second, 
you can measure the instantaneous flow.



Technical data
DN and flow range 
DN
mm
Flow range(m3/h)
≤0.3
mpa.s
0.3~2
mpa.s
2~5
mpa.s
5~15
mpa.s
15~50
mpa.s
50~400
mpa.s
400~1000
mpa.s
1000~1500
mpa.s
1500~2000
mpa.s
LPG Gasaline Coal oil Light deisel A heavy
oil
B heavy oil C heavy oil High viscosity liquid
8 0.04~0.4 0.04~0.4 0.04~0.4 0.04~0.4 0.03~0.3 0.03~0.3 0.03~0.3 0.03~0.3
15 0.25~2.5 0.25~2.5 0.25~2.5 0.03~0.3 0.03~0.3 0.03~0.3 0.03~0.3 0.25~2.5
25 0.6~0.6 0.6~0.6 0.6~0.6 0.6~0.6 0.6~0.6 0.6~0.6 0.6~0.6 0.5~5 0.5~4 0.5~3
40 5~20 4.5~20 4~20 3~20 2.5~20 2.5~20 2.5~20 2~13 2~12 2~10
50 6~30 5~30 5~30 4~30 4~30 4~30 3~30 2.5~25 2.5~20 2.5~15
80 30~80 20~80 15~80 12~80 10~80 8~80 6~80 5~55 5~45 5~39
100 50~180 35~180 25~180 20~250 17~150 10~250 8.5~250 8.5~130 8.5~110 8.5~97
150 70~260 50~260 40~260 30~260 20~340 17~340 15~340 12~190 12~160 12~140
200 100~380 70~380 55~380 45~500 35~500 30~500 25~500 25~280 25~220 25~200
250 200~630 140~630 110~630 90~800 70~800 55~800 45~800 45~460 45~380 45~340
300 300~980 210~980 170~980 140~1100 110~1100 90~1100 65~1100 65~720 65~590 65~520
Note:
 1. it’s the flow range based on 0.5% accuracy
2.For 0.2 accuracy, the min. flow.rate is 1/5 of man. Flowrate. For 0.1% accuracy, the min. flow rate is 1/3 of 
max. flow rate.

Exterior

Double-rotator transmitter and the overall structure of flowmeter
1.panel
2.Battery
3.Second instrument
4.Connection part
5.U-type cover
6.pulse generator
7.Positioning gear 
8.Upper cover 
9. O ring 
10.Axis 
11.Rotator 
12. Main body 
13.upper cover
14.Thrust bearing 
15. Adjustment screw 
16.bottom plate 
17.output case
 
Model 1 2 3 4 5 6 Explanation
DN Counter Pressure Character Output generator Temperature Working
UE   Double-rotor flowmeter
8
15
25
40
50
80
100
150
200
250
300
  DN 8mm
  DN 15mm
  DN 25mm
  DN 40mm
  DN 50mm
  DN 80mm
  DN 100mm
  DN 150mm
  DN 200mm
  DN 250mm
  DN 300mm
W
J
E
H
  Pulse output, no display
  Mechanical counter
  Electronic counter
  Re-set mechanical counter
    1.6
2.5
4.0
6.3
  PN 1.6 Mpa
  PN 2.5 Mpa
  PN 4.0 Mpa
  PN 6.3 Mpa
C304
C316
CC304
CC316
  Rotator 304SS
  Rotator 316SS
  Body and rotator 304SS
  Body, rotator 316SS
F
I
  Pulse output
  Current output
A
 
B
 
C
 
D
Working temperature
 -20℃~+80℃
Working temperature 
-20℃~+150℃
Working temperature 
-20℃~+250℃
Working temperature -20℃~+350℃

Whatsapp Icon