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Key Benefits

• Truly Maintenance-Free Operation – Fully integrated “plug and play” digital measurement with no moving parts, ensuring continuous, uninterrupted service without routine maintenance

• Flexible, Hassle-Free Installation – Compact footprint with low space requirements; no on-site calibration or debugging needed; ready to use straight out of the box

• Unique Direct Insertion Design – Insertion lengths up to 80 meters available, allowing installation in locations with limited access

• Integrated Intelligent Electronics – Integral transmitter supports both analog and digital communications for seamless system integration

• Rigorously Factory Tested – Each unit undergoes strict factory validation before shipment, ensuring guaranteed accuracy and reliable performance

• Versatile Installation Options – Continuous real-time measurement in main pipelines, bypass loops, tanks, and vessels

• Superior Corrosion & Wear Resistance – Wide selection of corrosion-resistant and anti-abrasive wetted materials to suit virtually any process medium

• Exceptional Reliability & Safety – Optimized design inherently resists interference from vibration and pressure fluctuations, delivering stable readings in challenging environments

• Automatic Temperature Compensation – Built-in compensation automatically corrects density measurements for temperature variations, ensuring accuracy across a wide operating range

Product Features

• Factory calibrated — ready for immediate installation; no on-site calibration required

• Simultaneous measurement of online density, temperature, and two-component concentration

• Local digital display with intuitive touch-key interface

• Remote transmission capability for centralized monitoring and control

• DC power supply with positive/negative polarity self-adaptation — eliminates wiring errors and protects the instrument

• Ideal for challenging fluids including viscous and non-Newtonian fluids, low-flow media, non-homogeneous mixtures, media entraining solids or gas, slurry, highly corrosive fluids, as well as cryogenic and ultra-high temperature applications

Technical Specifications

Wetted Materials (Selectable)

• 316L Stainless Steel

• Hastelloy C276 / C22

• Titanium Alloy (Ti)

• HB3

• Monel

• Zirconium

• High Nickel Alloy

Wetted material selection can be customized based on specific application requirements to ensure optimal chemical compatibility and service life.

Applications

The XY-885 Straight Tube Density Meter is engineered to excel in demanding environments where traditional instruments struggle:

• Viscous & Non-Newtonian Fluids — Accurate measurement even with high-viscosity and shear-sensitive media

• Low-Flow Applications — Reliable readings at extremely low fluid velocities

• Non-Homogeneous Mixtures — Handles uneven fluid compositions without loss of accuracy

• Media with Entrained Solids or Gas — Exceptional resistance to bubble and particle interference

• Slurry & Mining Applications — Cement slurry, mineral slurry, mortar, and abrasive suspensions

• Highly Corrosive Fluids — Acids, alkalis, aggressive chemicals processed with corrosion-resistant alloy wetted parts

• Extreme Temperature Service — From cryogenic (-200°C) to ultra-high temperature (300°C) media

Typical Industry Applications

• Oil & Gas — Crude oil density monitoring, product interface detection in multi-product pipelines, refined product quality control, custody transfer measurement

• Chemical & Petrochemical — Polymer solution density monitoring, acid and base concentration control, monomer and solvent quality assurance

• Mining & Mineral Processing — Ore slurry density measurement, tailings management, flotation circuit control

• Food & Beverage — Wort density during brewing, juice and syrup concentration, dairy product standardization

• Pulp & Paper — Black liquor, green liquor, white liquor density; cellulose slurry measurement

• Power Generation — Flue gas desulfurization (FGD) slurry monitoring, lime milk concentration

• Pharmaceutical — Process monitoring for active pharmaceutical ingredients (APIs), batch consistency verification

• Custody Transfer & Trade Handover — High-accuracy density measurement for product billing and quality verification

Why Choose the XY-885 Straight Tube Density Meter?

The straight tube architecture offers distinct advantages over traditional density measurement technologies:

• True In-Line Measurement — Direct continuous measurement without sampling or bypass loops where space permits, minimizing process disruption

• Superior Flow-Through Characteristics — Straight, unobstructed flow path reduces pressure drop and eliminates dead zones where solids could accumulate

• Low-Pressure Drop Operation — Minimal flow restriction compared to U-tube or bent-tube designs, making it ideal for viscous fluids and energy-conscious processes

• Excellent Bubble & Solids Tolerance — Enhanced performance in gas-entrained and solid-laden fluids where other meters fail

• Self-Draining Design — Easy rinsing and cleaning between batches; ideal for hygienic applications and product changeovers

• Simplified Maintenance — Straight tube geometry allows for easy mechanical cleaning when required; no complex tube geometry to trap process residues