The 887 High-Temperature Density Meter operates based on the principle of force balance and features a new sensor structure. This design integrates the sensor with a sophisticated mechanical structure, allowing for direct measurement of liquid density and effectively addressing the impact of static pressure. The instrument boasts exceptional high-temperature and high-pressure resistance, as well as high precision, reliability, ease of adjustment, wide measurement range, durability, and more. It is suitable for measuring the density on open or closed tanks in the process flow, as well as the density within bypass tanks outside the process. Widely used in industries such as oil, chemicals, power, food, water conservancy, metallurgy, thermal energy, papermaking, cement, and wastewater treatment.
The 887 is a two-wire system instrument that generates a 4-20mA current signal proportional to density, with an added digital signal for remote monitoring and adjustment capabilities (HATR protocol).
Product Features:
LCD Digital Display
High-temperature resistant, high-pressure resistant, excellent vibration resistance, stable quality, reliable performance
● Offer various installation methods with wide practical applications
● Intelligent structural design
● Features parameter settings, calibration, and fault alert functions
● Suitable for fluids or stationary liquids, ideal for pipeline and tank installations
● Available for anti-corrosion and explosion-proof design
Performance Parameters:
Measurement Range: 0-3 g/cm³
Accuracy Grade: 0.5
Output Signal: 4-20mA, with Hart Protocol capability
Power Supply: 24VDC
Engineering Pressure: 16MPa (Special specifications available upon request)
Operating Temperature: -40℃ ~ +85℃; LCD Normal Operation: -30℃ ~ +80℃
Medium Temperature: High; Temperature: 100℃~200℃
Extremely High Temperature: 200℃~450℃
Receiving Material: Measuring Room in Carbon Steel or 1Cr18Ni9Ti
Exterior Material: Cast Aluminum
Cable Interface: Insulated type with 1/2 NPT female thread, others with M20X1.5 female thread.
