CX-DRFM-UE-F Double Rotator Flow Meter
Summarize
UE-F double rotator flowmeter (hereinafter shortened as flow meter) is a unique design, precision processing and
accurately assembled displacement flowmeter. The rotor is a spiral cavity in the sole measurement of the campaign, it can
play a role for segmentation, measurement, carry, drainage the tested liquid. The model flow meter increase in the structure
of the positioning gear, the two rotor in rotation at each other to achieve mutual contacts. The smooth functioning of
flowmeters work, low noise, wear less, accurate and high viscosity adaptable, able to measured the tiny particles in the
liquid through, thus difficult to card meters. After the flowmeter chemical nickel processing, with anti-corrosion, anti-wear
characteristics, it can work with very high performance and keep long time accuracy and stability.
Features:
1. Applies to low viscosity oil, light oil, heavy oil, crude oil with sand and water, liquid from low viscosity to high
viscosity.
2. Max. flow is 2 times larger than normal flowmeter.
3. Long life, high accuracy and reliability.
4. Minimal pressure loss.
5. 1000 meters of cable for long distance output. pulse output N=0.1L(a pulse for 1N), for direct connection with
computer networking.
6. 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. |
D. Exterior size
1. Rotator structure
Double rotator
2. Double-rotator transmitter and the overall structure of flowmeter
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
Type coding way:
| Model | 1 | 2 | 3 | 4 | 5 | 6 | Explanation |
| DN | Counter | Pressure | Character | Output generator | Temperature Working |
| UE-F | | 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
-20ºC~+80ºC |
Working temperature
-20ºC~+150ºC |
Working temperature
-20ºC~+250ºC |
| Working temperature -20ºC~+350ºC |