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    Digital Tuning Fork Density Meter for Liquids

    $2,953.99
    Buy digital tuning fork density meter online, this densitometer is used for measuring different liquids, including LiOH solution, sulfuric acid solution, lime slurry, NH3·nH2O, and urea ammonium nitrate solution, built-in temperature digital sensor, optional media temperature 0~100℃ or 0~150℃, different wetted material, high performance and high precision.
    SKU: ATO-DENSITY-LI
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    Factory price digital tuning fork density meter is mainly composed of a transmitter, a vibrating fork body and a temperature measuring element, which can be used for measuring LiOH solution, sulfuric acid solution, lime slurry, NH3·nH2O, and urea ammonium nitrate solution.

    Specification

    • Model: ATO-APX301-LI
    • Measuring Medium (Optional): LiOH Solution, Sulfuric Acid Solution, Lime Slurry, NH3·nH2O, Urea Ammonium Nitrate Solution
    • Measuring Range: 0 – 2.5 g/cc (0 – 2500 kg/m3), 0~100.0%
    • Calibration Range: 0 – 2.5 g/cc (0 – 2500 kg/m3), 0~100.0%
    • Measurement Accuracy: ± 0.002 g/cc (± 2 kg/m3), ±0.5%
    • Repeatability: ± 0.001 g/cc (± 0.2 kg/m3) ±0.1%
    • Medium Temperature Range: -50℃ ~ +150℃
    • Working Pressure (Optional): 0.2~0.3MPa, Max. Pressure ≤4MPa
    • Fluid Viscosity Range: 0 – 600Cp
    • Media Temperature (Optional): 0~100℃, 0~150℃
    • Temperature Coefficient: <0.1 kg/m3/℃ (± 0.5%) After Correction
    • Stress Effect: Negligible
    • Built-in Temperature Sensor: Digital Sensor
    • Wetted Material (Optional): 316 Stainless Steel, 316 Stainless Steel + PTFE, 316 Stainless Steel +PFA, 2205 Stainless Steel, Hastelloy Alloy C276, Titanium Alloy
    • Electrical Connection (Optional): M20*1.5, G1/2, NPT1/2
    • Connection Type (Optional): G1/2” Thread, DN50 Flanged, DN80 Flanged, 1/2” Trip Clamp, 2” Trip Clamp
    • Fork Body Coating: Standard PTFE or PFA
    • Power Supply: 4-20mA,0-1000Hz,RS485 Modbus, 4 Wires
    • Output Accuracy (20℃): ± 0.1% of reading or ± 0.05% FS
    • Output repeatability (-40~+85℃): ± 0.05% FS
    • Protection Level: IP65
    • Shell: Aluminum Alloy

    Dimensions (Unit: mm)

    Denisty meter dimensions

    Wiring diagram

    denisty meter wiring diagragm

    Tips: What are the factors that cause the measurement error of the tuning fork density meter?

    • Temperature: Temperature will affect the elastic modulus of the resonant element and other mechanical structures such as length and thickness changes.
    • Liquid flow: Due to the frictional force of liquid flow, the pipe wall is subjected to shear force, which will affect the change of resonance frequency.
    • Dirt pollution: If there is dirt inside, it will inevitably change the resonance period.
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