HYDP301 On line differential density meter, also known as on-line density meter, is a device that measures the density of fluids or gases in real time during the industrial production process. It's used in industries such as chemical, petroleum, and mining to improve production efficiency, ensure product quality, and monitor environmental compliance. The key advantage of on-line density meters is their ability to provide reliable measurements continuously and automatically, without incurring downtime or interrupting the production process. They operate based on the principle of measuring the difference in pressure between two sensors, allowing for the accurate calculation of density. The accuracy and reliability of on-line density meters make them essential tools for industries that require continuous monitoring of fluid density.
Typical application industry
◆Sugar and brewing industry:
Juice, syrup, grape juice, alcohol, ethane ethanol , etc.
◆Dairy industry:
Milk, lactose, cheese, yoghurt, lactic acid, etc.
◆Construction & mining:
Slurry measurement, coal washing, potash, brine, phosphate, compound, limestone, copper, etc.
◆Oil refining:
Lubricating oil, fragrance, fuel oil, vegetable oil, etc.
◆Food processing:
Fruit juice, vegetable oil, starch milk, jam, etc.
◆Pulp and paper industry:
Black pulp, green pulp, paper pulp cleaning, evaporator, white pulp, caustic soda, etc.
◆Chemical:
Battery , acid, caustic soda, urea, detergent, polymer, ethylene glycol, sodium chloride, sodium hydroxide, etc.
◆Petrochemical:
LNG, oil , gas washing, kerosene, lubricating oil, oil&water interface, etc.
◆Beverage processing:
Wine, drinks, instant coffee, malt, etc.
◆Pharmaceutical:
Concentration, fermentation, evaporation, proportioning, etc.
Technical Feature
|
Measuring Range |
0-1.5g/cc, 0-2g/cc ,0-3g/cc |
|
Accuracy |
±0.001 g/cm3 |
|
Static pressure effect |
0.001×10-3 g/cm3c This systematic error is eliminated by calibration at static pressure |
|
Power effect |
±0.005 % calibrated range/V |
|
Process connection |
SS tri-clamp SS flange |
|
Wetted Parts |
316L、Hastelloy C、Tantalum |
|
Installation |
Tank installation or pipeline installation |
|
Function |
Temperature |
Pt100 |
|
Output |
4-20mA with Hart protocol |
|
|
Power |
10.5-32 V DC |
|
|
Indicator |
LCD |
|
|
Temperature |
Ambient：-40-90℃ Process：-40-150℃ |
|
|
Response time |
0.5S |
|
|
Humidity |
0~100%RH |
Outline
Order Sheet
|
Code |
Description |
|
HYDP301 |
On line density meter |
|
Code |
Diaphragm material |
|
A |
SS316 |
|
C |
Hastelloy C |
|
Z |
As per request |
|
Code |
Medium temperature |
|
N |
0~80℃ |
|
M |
0~100℃ |
|
H |
0~150℃ |
|
S |
As per request |
|
Code |
Range |
|
X |
0~1g/cc |
|
B |
0~1.5g/cc |
|
E |
0~2g/cc |
|
Q |
0~3g/cc |
|
Code |
Installation |
|
Z |
Vertical |
|
W |
Elbow side mounted |
|
S |
2 flange side mounted |
|
Code |
Signal output |
|
A |
4~20mA |
|
D |
4-20mA with Hart |
|
Code |
Pole length |
|
P |
750mm( Sensor distance500mm) |
|
T |
As per request |
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