Please attention: Kindly reminder: 4~20mA  Load Resistance <500Ω(Instantaneous or Density optional);0~10kHz  Instantaneous Flow Rate Pulse Signal; Micro Coriolis Mass Flow Meters: DMF-1-1; DMF-1-2 High Pressure Medium Scale Coriolis Mass Flow Meters: DMF-1-3; DMF-1-4; DMF-1-5-A Large-scale Flow Meter: DMF-1-3; DMF-1-4; DMF-1-5; DMF-1-6 Clamp Bolt,Frog Bolt,Track Bolts,Hook Bolts Anyang Railway Equipment CO.,Ltd , https://www.ayrailway-at.com
BEIJING SINCERITY FACTORY OFFER YOU:Â 
Certification:Â 
all our certifications is REAL ONE.Â
NOT FAKE ,NOT FAKE, NOT FAKE !!!
Â
PLEASE CONTACT US TO SHOW YOU !!!Â
WE HAVE CERTIFICATIONS FOR:Â
1. Quality control certifications: ISO 9001/ ISO 4001/ OHSAS 18001Â
2. CE CertificateÂ
3. Explosion Proof CertificateÂ
4. Certificate of OriginÂ
5. Production License, and Environmentally Friendly Certificate.Â
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WORLD-WIDE CUSTOMERS COMMENTS & FEEDBACKÂ
Here is some of the comments from our world-wide customers.Â
You can check all the comments at our company profile.Â
Please visit www. bjsincerity.en.alibaba.com
click "Company profile, then choose "Rating & Reviews"
Then you can see all the comments from our clients.
{Please note: all our cusomter comments is real one, NOT FAKE. }
[TRUST YOU WILL LIKE OUR SERVICES, QUALITY AND PRICE]
Production Description:Â
Applications                                                    Â
Suitable for Liquid, Gas, Liquid- Solid, Gas- Solid, Liquid- Gas Mass Measurement or volume measurement
Material of the Measurement Pipeline
 SS 316L/ HC Hastelloy
Pressure
Please refer to the chart shown below. Special orders would be placed for high pressure.
Medium Temperature
-50ºC~+150ºC (Highest Temperature: +350ºC, Lowest Temperature: -300ºC could be special ordered )Â
Environment Temperature
 Sensor:-40ºC~+150ºC; Transmitter:-20ºC~+70ºC
Flow Rate Measurement Accuracy
 ± 0.2% ,± 0.1% optional
Density Measurement Accuracy
 ±0.002g/cm³,±0.001g/cm³ optional
Repeatability
±0.10% Flow Rate ±[½(Zero Point Stability/Flow Rate)×100]% Flow Rate
Output Signal
Â
Standard RS 485 RTU protocolÂ
Explosion- Proof Symbol
EX d ib  II C T5 Gb
Model
DN
Measurement scope
(kg/h)Work PressureÂ
(MPa)Connection type
(mm)
DMF-1-1-AB
1.5
0~4
0~32
Weld Joints Φ6×1.5
DMF-1-1-A
3
0~40
0~32
Weld Joints Φ6×1.5
DMF-1-1-B
6
0~100
0~25
Weld Joints Φ10×2
DMF-1-2-A
8
0~200
0~20
Weld Joints Φ10×1
Model
DN
Measurement scope
(kg/h)Work PressureÂ
(MPa)Connection type (mm)
DMF-1-3-A
10
0~500
0~25
Weld Joints Φ20×4
DMF-1-3-B
15
0~1000
0~25
Weld Joints Φ20×3
DMF-1-4
20
0~3000
0~25
Weld Joints Φ20×2
DMF-1-5-A
25
0~10000
0~25
Weld Joints Φ31×3
High pressure could be special ordered. (4~70MPa)Â
Model
DN
Measurement scope
(kg/h)Work PressureÂ
(MPa)Connection type (mm)
DMF-1-3-A
10
0-0.5
0~4
Flange 10
DMF-1-3-B
15
0-1.0
0~4
Flange 15
DMF-1-4
20
0-3.0
0~4
Flange 20
DMF-1-5-A
25
0-10
0~1.6
Flange 25
DMF-1-5-B
40
0-20
0~1.6
Flange 40
DMF-1-6-A
50
0-30
0~1.6
Flange 50
DMF-1-6-AB
65
0-50
0~1.6
Flange 65
DMF-1-6-B
80
0-100
0~1.6
Flange 80
DMF-1-6-C
100
0-150
0~1.6
Flange 100
DMF-1-6-CD
125
0-200
0~1.6
Flange 125
DMF-1-6-D
150
0-300
0~1.6
Flange 150
DMF-1-6-E
200
0-500
0~1.6
Flange 150
Model
DN
Measurement scope(T/h)
Work Pressure (MPa)
Connection type (mm)
DMF-1-3-V10
10
0-1.0
0~4
Flange DN10
DMF-1-3-V15
15
0-3.5
0~4
Flange DN15
DMF-1-4-V20
20
0-5.5
0~4
Flange DN20
DMF-1-5-V25
25
0-15
0~4
Flange DN25
DMF-1-6-V50
50
0-40
0~4
Flange DN50
DMF-1-6-V80
80
0-100
0~1.6
Flange DN80
DMF-1-6-V100
100
0-150
0~1.6
Flange DN100
DMF-1-6-V150
150
0-350
0~1.6
Flange DN150
DMF-1-6-V250
250
0-500
0~1.6
Flange DN250
 
Our Factory:Â 
(About BEIJING SINCERITY GROUP)
OUR GROUP MEMBER:Â
1. American first unit of coriolis mass flow meter entered China. Beijing Sincerity Group belong to the state-owned enterprise. Sinopec has invested large amount of money to ask the Beijing Sincerity to develop the VERY FIRSTÂ Chinese domestic unit of mass flow meter. - SINCE 1987Â
2. Beijing Sincerity Group was awarded for the National Price for progress in Science and Technology. - SINCE 1989Â
3. Beijing Sincerity Group has launched the very first unit of Chinese domestic Coriolis mass flow meter. - SINCE 1993Â
4. Beijing Sincerity Group has been swithced to the joint-stock company. Beijing Sincerity Automatic Equipment Co., Ltd was officially established.- SINCE 2006
(2 factories- +200 workers- +500 designs - +mall order- quick shipping).Â
90% of the core measuring components are imported from Japan and U.S. to offer our customers the best competitive advantage products.Â
OUR MANAGEMENT TEAM IS MULTINATIONAL NATIVE SPEAKERS MANAGEMENT TEAM.Â
Our BRAND: "BEIJING SINCERITY"
OUR MAIN PRODUCTS IS:Â
1. CORIOLIS MASS FLOW METER- SINCE 1993Â
2. TURNING FORK DENSITY METERS- SINCE 2000.Â
3. THERMAL GAS MASS FLOW METERS - SINCE 2010.Â
We had the honor to serve many petrol oil companies allover the world.Â
WELCOME TO BE ONE OF OUR TOP "VIP" CUSTOMERS.Â
WE BELIEVE THAT "THE QUALITY IS THE SOUL OF AN ENTERPRISE."
WELCOME TO CONTACT US.Â
"WITH US YOUR MONEY IN SAFE, YOUR BUSINESS IN SAFE."
WE PROVIDE 7-DAY QUICK SHIPPING! 
PLEASE CONTACT US FOR THE WHOLE CATALOG .
MORE THAN 300 MODELS ARE WAITING FOR YOU!! ACTION NOW!!
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0.1 Precision Grade Coriolis Petroleum Mass Flowmeter
Model NO.: DMF-1-Series
Measuring Media: All
Measuring Principle: Coriolis Force
Measurement Object: Closed Pipeline
Certification: JIS, DIN, ANS, GB, CE, RoHS, ISO
Warranty: 1 Year
Mini. Flow Rate: 0-1kg/H
Wetted Parts: Ss 316L/ Hc Hastelloy
HS Code: 9031809090, 9031809090
Transportation Package: Carton/ Wooden Package
Pressure: 0-100MPa
Voltage: 24VDC/ 220VAC
Medium: Gas/ Liquid/Double Phase/Triple Phase
Working Principle: Coriolis Force
Trademark: Sincerity
Transport Package: Carton/Wooden Box
Origin: China
DMF-V-Series Coriolis Mass Flow Meters
Detailed Images:Â