Micro Flow Rate Coriolis Mass Flow Meter

The mass flowmeter consists of a sensor and a transmitter. The mass flow meter is equipped with digital signal processor (DSP) -based digital transmission equipment, and integrates digital closed-loop vibration control (DLC) signal processing, sensor calculation and diagnostic functions, and has high measurement accuracy and extensive capabilities. And excellent reliability for you. On-line node configuration, fault diagnosis and data logging can be performed directly through HART or PC via Modbus to communicate with the communicator. The flow meter will not only calculate the process volume flow, cumulative volume and component ratio. TS series flow meters can also provide mass flow, density and temperature online in real time.

Video Display

Sincerity DMF Series coriolis mass flow meters details

Sincerity tiny flow rate coriolis mass flow meters

Sincerity U shape coriolis mass flow meters with tri-clamp connection

Sincerity U shape coriolis mass flow meters with flange connection

Product introduction

Coriolis mass flow meters are the most accurate measuring method in the world. The Coriolis measuring principle is used in a wide range of different branches of industry, such as the life sciences, chemicals, petrochemicals, oil and gas, food, and- no less importantly - in custody transfer applications. Coriolis flowmeters can measure virtually all fluids: cleaning agents, solvents, fuels, crude oil, vegetable oils, animal fats, latex, silicon oils, alcohol, fruit solutions, toothpaste, vinegar, ketchup, mayonnaise, gases or liquefied gases.

The Sincerity DMF series U-shape is the standard high performance coriolis mass flowmeters for the process industry. The U shape bent tube meter offers superior performance and high accuracy in virtually any application. From process control in (petro) chemical applications to concentration measurements in the food and beverage industry to custody transfer filling and transport measurements in the oil and gas industry. Its high-end options also make the DMF-1 Series U-shape the optimum device for cryogenic media like Liquefied Natural Gas (LNG) with temperatures down to -200°C / -392°F as well as applications involving high operating temperatures (up to 350°C / 662°F) or pressures (up to 1000 barg / 14504 psig).

这里可以自定义设置

Coriolis flow measuring principle

Each Coriolis flowmeter has one or more measuring tubes which an exciter causes to oscillate artificially. As soon as the fluid starts to flow in the measuring tube, additional twisting is imposed on this oscillation due to the fluid’s inertia. Two sensors detect this change of the tube oscillation in time and space as the “phase difference.” This difference is a direct measure of the mass flow.

In addition, the fluid density can also be determined from the oscillation frequency of the measuring tubes. The temperature of the measuring tube is also registered to compensate thermal influences. The process temperature derived from this is available as an additional output signal.

How does a Sincerity Coriolis flow meter measure mass flow and density?

Coriolis mass flow measurement is the MOST ACCURATE FORM for a flow measurement for a wide range of industrial processes. Each Coriolis flowmeter has one or more measuring tubes.

As soon as the fluid starts to flow in the measuring tube, additional twisting is imposed on this oscillation due to the fluid's inertia. Two sensors detect this change of the tube oscillation in time and space as the “phase difference.”
Phase difference= mass flow
Oscillation frequency= density

这里可以自定义设置

Product Details

Beijing Sincerity, 32 years of experience, excellence in Coriolis production.

Touch screen transmitter

We have our own patented touch screen transmitters with DSP core processor with faster data processing speed.

Light sensing transmitter

Traditional light sensing transmitters. This is the technology for us for the last generation. They have a disadvantage that they will be dis-functional under the strong light in the outdoors.

OEM Nameplate

We support OEM lables. We can customize everything on lables for you, even for the inner software.

Waterproof hole

Waterproof & Explosion- proof threading hole.
With explosion proof rate of ExdibIICT6Gb.

CONNECTIONS:

Connections can be specially customized based on your own requirements. GB Flange/ ANSI/ DIN/ JIS Flanges / threaded connections/ Tri-clamp connections, etc.

Integrated type/ Separated type

Can be customized as your requirements. For the high temperature measurement with more than 150℃, it is recommended to use the separated type. Standard cable length of 1 meter.

OUTPUT:

4-20mA, 0-10KHz, Standard RS 485 communication protocol, HART

Material:

We can customize the materials for you as your requirements, including SS316L, HC Hastelloy, SS 2205 steel, Titanium, C4 HASTELLOY, etc.

这里可以自定义设置

Application	U-SHAPE	TRIANGLE TYPE	MICRO BEND V-HAPE
Application	Most common	CNG/ LNG/ LPG dispensers	High viscosity & high pressure applications
Pipeline size	DN1-DN300	DN10-DN25	DN10-DN300
Minimum flow rate	0-1kg/h	0-1500kg/h	0-1000kg/h
Maximum flow rate	0-1000t/h	0-10t/h	0-1000t/h
Characteristics	Flow range calibrated can be compressed. The classic typical type with more than 30 years histroy.	More popular with cng/lpg/lng dispensers, with even smaller size with most advanced technology.	More popular with pipeline size bigger than dn80, with smaller size and lower pressure drop. Most suitable for high viscosity liquids.

Specifications

Flow Range	See charts below
Connection	ANSI, DIN, JIS, or Sanitary Tri-Clamp flanges, etc. ( Connections can be customized)
Maximum Pressure	16 bar (230 psi), [Optional 40 bar (580 psi), up to 1000 bar (14504 psi)]
Body Material	304 Stainless Steel
Measuring Tube Material	316 L SS, HC Hastelloy, 316L SS + PTFE, HC + PTFE, etc. ( materials can be customized)
Process Temperature Range
Integrate Type	-50 to 15°C (-58 to 302°F)
Remote Type (-R)	-50 to 35°C (-58 to 662°F)
Ambient Temperature	-40 to 55°C (-40 to 131°F)
Working Humidity	(5 to 95%) RH at 25°C (77°F)
Flow Accuracy	0.2/ 0.1/ 0.05% (Liquid), 0.5% (gas)
Density measuring
Range	0.2 to 3.0 g/cm3
Error	± 0.002 g/cm3, ± 0.001 g/cm3
Repeatability	0.001 g/cm3
Temperature Accuracy	±1.0°C
Protection	IP67
Approvals	ATEX, CE, ISO9001, ISO14001, OHSAS18001
Communications	RS485 (RTU Modbus), HART (-HART option)
Pulse Output	0 to 10 kHz
Current Output	4 to 20 mA
Power Supply	24VDC, 220VAC (universal power source option)

Downloads

这里可以自定义设置

Typical Applications

General

- Liquids with transient gas entrainment
- Cryogenic or high temperatures (-200…+400°C /-328…+752°F)
- Super critical gases
- Custody transfer (CT)

Chemical and other process industries

- Concentration and density measurement
- Bulk loading
- Batching and blending to reactors
- Hydrocarbon cracking

Oil and gas industry

- Metering skids, bulk loading, pipeline transfer
- "Bypass" density measurement
- Liquefied Natural Gas (LNG)
- Bulk loading
- In-line density measurement
- Multiphase measurement in upstream applications

Food and beverage industry

- Batching, dosing, filling
- Mass flow measurement of ice cream and milk (e.g. at the raw milk reception)
- Measurement of flow, density, specific gravity in brewing processes - Dosing of hop extract
- Measurement of Brix, density and flow in fruit juices
- Dosing of natural oils, grease, vegetables (e.g. spinach) etc.
- CO2 injection in soft drink production

Pharmaceutical industry

- Batching, dosing, filling
- Solvent extraction

Marine industry

- Bunkering and fuel consumption measurement

Pulp and paper industry

- Additives, bleaches and colourants
- Crystallising, solidifying and cryogenic products

Shape selection table

DMF-1	(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)	(10)	(11)	(12)	(13)	(14)	(15)
DMF-1

Model DMF-1	Description
1	Suffix Code	Process Connection Size	Measuring Range
	S3	3mm	0-40kg/h 0-4kg/h For high viscosity liquids/ gases, etc.
	S6	6mm	0-100kg/h 0-10 kg/h For high viscosity liquids/ gases, etc.
	S8	8mm	0-200kg/h 0-20 kg/h For high viscosity liquids/ gases, etc.
	U10	10mm	0-500kg/h 0-50 kg/h For high viscosity liquids/ gases, etc.
	U15	15mm	0-1500kg/h 0-150kg/h For high viscosity liquids/ gases, etc.
	U20	20 mm	0-3000kg/h 0-300kg/h For high viscosity liquids/ gases, etc.
	U25	25mm	0-10t/h 0-1t/h For high viscosity liquids/ gases, etc.
	U40	40 mm	0-20t/h 0-2t/h For high viscosity liquids/ gases, etc.
	U50	50 mm	0-30t/h 0-3t/h For high viscosity liquids/ gases, etc.
	U65	65mm	0-50t/h 0-5t/h For high viscosity liquids/ gases, etc.
	U80	80 mm	0-100t/h 0-1t/h For high viscosity liquids/ gases, etc.
	U100	100mm	0-150t/h 0-15t/h For high viscosity liquids/ gases, etc.
	U125	125mm	0-200t/h 0-20t/h For high viscosity liquids/ gases, etc.
	U150	150mm	0-500t/h 0-50t/h For high viscosity liquids/ gases, etc.
	U200	200mm	0-700t/h 0-70t/h For high viscosity liquids/ gases, etc.
	U250	250mm	0-800t/h 0-80t/h For high viscosity liquids/ gases, etc.
2	Code	Accuracy
	A	±0.50%
	N	±0.20%
	M	±0.15%
	H	±0.10%
3	Code	Sensor Temperature (Above 250°C and below -50°C the transmitter are separated installation.)
	A	-50-150 °C
	B	-50-250 °C
	C	-50-350 °C
	D	-200-150°C
4	Code	Pressure
	16	1.6MPa
	40	4.0MPa
	XX	With customer specified pressure
5	Code	Material of wetted parts
	A	Stainless Steel 316L
	C	Hastelloy C
	D	Inner Wall Surface with PTFE spray(Large size only)
	E	Special Order: With customer specified material
6	Code	Process Connection
	F	Flange GB/T 9123.1-2000 ANSI Weld Neck Flanges-ANSI Bl 6.5
	W	Sanitary connection
	L	Threaded connection
	T	Special oder, with customer specified connection
7	Code	Sensor Housing
	A	Stainless Steel 304
	B	Stainless Steel 316L
8	Code	Transmitter
	A	Integrative Installation
	B	Seperate Installation(connector length),with holder
9	Code	Transmitter Temperature
	A	-20~50 °C
	B	-40~80 °C
10	Code	Output
	A	4-20mA (Instant flow rate/density) 0-10KHz( Instant flow pulse output ）, RS485 Modbus RTU
	B	4-20mA (Instant flow rate/density) 0-10KHz( Instant flow pulse output ）, RS485 Modbus RTU，HART
11	Code	Testing Certificate
	F	Factory, Factory certificate
	I	GB, Third party certificate
12	Code	Language
	A	Chinese
	B	English
13	Code	Transmitter Housing;
	B	Diecasted aluminum alloy housing Wiring Hold Size： M2Ox1.5
	C	Diecasted aluminum alloy housing Wiring Hold Sze： 1/2"NPT
14	Code	Explosion Prrof
	A	Exd ib ll CT6 Gb
15	Code	Protection Grade
	A	IP67

Product Selection

Model	Nominal line size		Maximum flow rate		Working Pressure	Connection type
Model	Inch	mm	lb/min	Kg/h	MPa
DMF-1-S3	1/8"	3	1.47	40	4	Weld Joints Φ6×1.5
DMF-1-S6	1/6"	6	3.67	100	4	Weld Joints Φ10×2
DMF-1-S6	1/4"	8	7.35	200	4	Weld Joints Φ10×1
DMF-1-U10	3/8"	10	18.3	500	4	Flange 10
DMF-1-U15	1/2"	15	36.7	1000	4	Flange 15
DMF-1-U20	3/4"	20	110	3000	4	Flange 20
DMF-1-U25	1"	25	370	10,000	1.6	Flange 25
DMF-1-U40	1-1/2"	40	730	20,000	1.6	Flange 40
DMF-1-U50	2"	50	1100	30,000	1.6	Flange 50
DMF-1-U65	2-1/2"	65	1800	50,000	1.6	Flange 65
DMF-1-U80	3"	80	3700	100,000	1.6	Flange 80
DMF-1-U100	4"	100	5600	150,000	1.6	Flange 100
DMF-1-U125	5"	125	7400	200,000	1.6	Flange 125
DMF-1-U150	6"	150	18400	500,000	1.6	Flange 150
DMF-1-U200	8"	200	29400	800,000	1.6	Flange 200
DMF-1-U250	10"	250	37000	1000,000	1.6	Flange 250

Micro flow rate coriolis mass flow meter