CMASS025GW Dust-laden White Oil Coriolis Mass Flowmeter
High-Temperature Stability Measurement, Solid-Liquid Expert – Coriolis Mass Flow Meter Optimized for High-Temperature, Medium-Low Flow Applications with Dust-Containing White Oil
Description
CMASS025GW dust-laden white oil Coriolis mass flowmeter


High-Temperature Stability Measurement, Solid-Liquid Expert – Coriolis Mass Flow Meter Optimized for High-Temperature, Medium-Low Flow Applications with Dust-Containing White Oil
In solid-containing media transportation and high-temperature processes, achieving precise flow measurement of dust-containing white oil under high-temperature conditions is critical to ensuring process stability and product quality.
Colisen's DN25 high-temperature micro-bend Coriolis mass flow meter, with its exceptional high-temperature adaptability and solid-containing media handling capability, is the ideal choice for specialized flow measurement applications.
|
Model |
A |
B |
C |
D |
F |
d |
b |
M |
|
CMASS008 |
439 |
277 |
100 |
68 |
4-Φ14 |
Φ65 |
Φ95 |
HG/T 20592 DN15 PN40 Flange |
|
CMASS015 |
460 |
284 |
103 |
76 |
4-Φ14 |
Φ65 |
Φ95 |
HG/T 20592 DN15 PN40 Flange |
|
CMASS025 |
480 |
300 |
120 |
90 |
4-Φ14 |
Φ85 |
Φ115 |
HG/T 20592 DN25 PN40 Flange |
|
CMASS040 |
816 |
401 |
200 |
125 |
4-Φ18 |
Φ110 |
Φ150 |
HG/T 20592 DN40 PN40 Flange |
|
CMASS050 |
816 |
401 |
200 |
125 |
4-Φ16 |
Φ125 |
Φ165 |
HG/T 20592 DN50 PN40 Flange |
|
CMASS080 |
954 |
567 |
300 |
170 |
8-Φ18 |
Φ160 |
Φ200 |
HG/T 20592 DN80 PN40 Flange |
|
CMASS100 |
1111 |
552 |
292 |
196 |
8-Φ22 |
Φ190 |
Φ235 |
HG/T 20592 DN100 PN40 Flange |
Core Operational Challenges Addressed
1. Precision Measurement of High-Temperature Solid-Containing Media
- Challenge: Dust-containing white oil under high-temperature conditions (<200°C) contains solid particles that can clog pipelines, making traditional flow meters unable to provide stable measurement.
- Solution: Utilizing high-temperature specialized sensor design and wear-resistant materials with integrated temperature sensors. With a maximum temperature resistance of 250°C and micro-bend design that prevents particle deposition and clogging, ensuring stable operation in high-temperature solid-containing conditions.
2. Stable Output Amid Changing Media Properties
- Challenge: The density and viscosity of dust-containing white oil change significantly with temperature, causing large measurement errors in traditional volumetric flow meters.
- Solution: The Coriolis principle directly measures mass flow while simultaneously outputting density and volumetric flow, unaffected by changes in media properties, achieving measurement accuracy up to ±0.2%.
3. High-Precision Measurement in Medium-Low Flow Ranges
- Challenge: Common flow rates of 30~50L/min and maximum flow of 166.67L/min present accuracy challenges for traditional flow meters in medium-low flow ranges.
- Solution: Optimized sensor sensitivity with a turndown ratio of 100:1, ensuring high-precision measurement within the 30~166.67L/min range.
4. Adaptability to High-Temperature and Low-Pressure Conditions
- Challenge: The combination of 0.6MPa low pressure and <200°C high temperature places extreme demands on the flow meter's sealing and stability.
- Solution: Using high-temperature sealing materials and reinforced structural design with micro-bend tube configuration, ensuring long-term stable operation under 0.6MPa low-pressure, high-temperature solid-containing conditions.
Core Product Advantages
- High-Temperature Solid-Containing Expert: Optimized for high-temperature solid-containing applications such as dust-containing white oil, with temperature resistance up to 250°C
- Dual-Parameter Output: Simultaneously outputs mass flow, density, and volumetric flow parameters
- Wear-Resistant Design: Special materials and flow path design provide abrasion resistance and anti-clogging protection
- Wide Range Measurement: Broad turndown ratio covering 30~166.67L/min flow range
- No Moving Parts: Low wear, maintenance-free, suitable for long-term continuous operation
- High-Precision Measurement: Accuracy ±0.2%, repeatability 0.1%, ensuring measurement accuracy
- Compact Structural Design: Micro-bend tube design occupies less space compared to other tube types, enabling easier installation
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℃~+230℃ |
≤10MPa |
20 |
44 |
|
CMASS015 |
1/2" |
DN15 |
-50℃~+230℃ |
≤10MPa |
60 |
132 |
|
CMASS025 |
1" |
DN25 |
-50℃~+230℃ |
≤10MPa |
200 |
440 |
|
CMASS040 |
1-1/2" |
DN40 |
-50℃~+230℃ |
≤10MPa |
450 |
992 |
|
CMASS050 |
2" |
DN50 |
-50℃~+230℃ |
≤10MPa |
650 |
1433 |
|
CMASS080 |
3" |
DN80 |
-50℃~+230℃ |
≤6.3MPa |
2000 |
4409 |
|
CMASS100 |
4" |
DN100 |
-50℃~+230℃ |
≤4MPa |
3000 |
6613 |
|
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 |
Typical Application Scenarios
- Solid-containing white oil pipeline measurement
- High-temperature process media flow monitoring
- Chemical process solid-containing liquid measurement
- Special oil product blending systems
- Industrial additive precision injection systems
- High-temperature lubricant production and distribution
- Process control in solid-liquid mixture applications



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