CMASS050TV

Ultra-Compact, Custody Transfer Accuracy - Even Smaller than Micro-Bend, Optimized for Methylal & Chemical Solvents

Methylal, as an excellent solvent, is widely used in daily chemicals, pharmaceuticals, coatings, and cleaning agents. In the production, storage, transportation, and trade transfer of Methylal, achieving high-precision, stable, and reliable mass flow measurement is critical for product quality, fair trade, and process control.

The COLISEN DN50 ultra-compact U-tube Coriolis mass flow meter is even smaller than micro-bend models, easily fitting into tight installation spaces, while delivering custody transfer-grade accuracy (±0.15%). It is optimized for Methylal and other chemical solvents, and can be widely applied to various liquid media.

 

Key Advantages

1. Ultra-Compact Size for Tight Spaces

Even smaller than micro-bend tubes - ideal for skids, compact pipelines, and storage/transport units.

2. Custody Transfer Accuracy

Accuracy ±0.15%, directly measures mass flow unaffected by temperature, pressure, or density changes - providing authoritative data for Methylal custody transfer.

3. Optimized for Methylal Service

Wetted materials compatible with Methylal (316L / Hastelloy C optional) - corrosion-resistant, leak-proof; maintains high stability even at low flow rates.

4. Direct Mass Measurement, No T/P Compensation

Simplifies systems, eliminates additional temperature/pressure sensors and flow computers, reducing TCO.

5. High Explosion-Proof Rating, Intrinsically Safe

Ex d ib IIC T6 Gb certified for hazardous areas with Methylal and other flammable media.

6. No Moving Parts, Maintenance-Free

No wear parts, stable for long-term continuous operation, extremely low maintenance cost.

7. Rich Outputs for Easy Integration

4-20mA + RS485 + Pulse - connects to DCS, PLC, batch controllers, supporting remote data transmission and automatic batch control for custody transfer.

 

Typical Applications (not limited to)

Methylal production unit in/out metering

Methylal tank truck loading/unloading custody transfer

Chemical solvent blending precise dosing

Methylal feeding control in pharmaceutical & daily chemical industries

Skid-mounted mobile metering units

Storage tank farm batch transfer metering

 

Why Choose CMASS50TV?

✅ Even smaller than micro-bend - solves space constraints

✅ Custody transfer accuracy (±0.15%) - ensures fair trade

✅ Optimized for Methylal and chemical solvents - corrosion-resistant, leak-proof

✅ Explosion-proof + maintenance-free + easy integration

✅ Direct mass measurement - simplifies systems, reduces TCO

 

Model and diameter

Model	Nominal diameter		Medium temp.	Max.W.P	Max. flow-rate
	inch	mm			kg/min	Lb/min
CMASS008	1/4"	DN08	-50℃～+150℃	≤10MPa	20	44
CMASS015	1/2"	DN15	-50℃～+150℃	≤8MPa	60	132
CMASS025	1"	DN25	-50℃～+150℃	≤8MPa	200	440
CMASS040	1-1/2"	DN40	-50℃～+150℃	≤10MPa	450	992
CMASS050	2"	DN50	-50℃～+150℃	≤10MPa	650	1433

 

Characteristic	Description
Certification: Transmitter & Sensor Assembly	CCS Certification, CPA, Explosion proof certificate(ex)
Power Supply	220VAC/24VDC Self-adaption
Output signal	Hart,4 to 20mA current loop active,Modbus RTU/RS-485, Pulse active
Display;Operate	3-line backlight; Touch key control
Protection grade	IP66,IP67
Housing material	304 stainless steel, ZL401 (Transmitter)
Electrical connection	1/2 NPT,M20*1.5
Measuring Tube Material;Wetted Parts Surface Finish	316L (default), titanium/Ha C alloy/tantalum (optional); polishable.
Process connection	Thread,Flange,Sanitary high-speed interface
Accuracy	±0.1%,±0.15%, ±0.2%, ±0.5 %, ±1.0%
Transmitter software	CLS100 (default), optional CLS200, CLS300
>Operating language display	Chinese, English, Russian
>>Other certifications	Explosion proof certificate, SIL, CCS, 3-A, EAC

 

 

 

 

 

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