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Density/Specific Gravity Meter DA-645

Country/Region china
Company TecFront Electronics limited
Categories Power Meter Calibrator
Telephone +86-21-5186 0127
ICP License Issued by the Chinese Ministry
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    Density/Specific Gravity Meter DA-645

    Density/Specific Gravity Meter DA-645

    Product Introduction

    Features
    Hassle-free and safe measurement
    Sampling*2 & dry pump makes comprehensive measurement procedure simple and prevents a sample from contacting the skin.
    Easy check of measurement cell
    High-intensity LED and cell window ensures high visibility inside measurement cell.
    No air bubble,no contamination
    New flat-type joint ensures almost no air bubble and no contamination. It contributes to easy cleaning and cost reduction.
    Calibration at one temperature
    One-point calibration enables measurement at different temps. from one temp. at which calibration is carried out.
    Easy data transfer
    USB flash drive and LAN enables data to be transferred to PC.
    DA-650DA-645DA-640
    Measurement MethodResonant frequency oscillation
    Measurement Range0 - 3 g/cm3
    Measurement Temp Range0 - 90°C (32 194° F)
    Accuracy*1Density±2 x 10-5g/cm3
    (±0.00002 g/cm3)
    ±5 x 10-5g/cm3
    (±0.00005 g/cm3)
    ±1 x 10-4g/cm3
    (±0.0001 g/cm3)
    (Calibration with air and water required.)
    Temp±0.02°C
    (±0.04° F)
    ±0.03°C
    (±0.05° F)
    ±0.05°C
    (±0.09° F)
    Repeatability *2DensitySD 5 x 10-6g/cm3SD1 x 10-5g/cm3SD 5 x 10-5g/cm3
    Minimum Sample Required1) Approx. 1mL (Syringe) 2) Approx. 2mL (Pump)
    Measurement Time1) 1 to 4 mins (Manual) 2) 2 to 10 mins (Auto)
    Display1) 5.7-inch colour TFT LCD; 640 x 480
    2) Shows density, specific gravity, oscillation frequency,
    temperature, concentration and other messages.
    Viscosity CorrectionYes
    Sampling1) Manual by syringe
    2) Auto by peristaltic pump
    MethodSaves up to 100 different methods in built-in memory
    StabilityFour modes of stability according to measurement accuracy and time
    Density Auto Correction1) Saves conversion table or formula at your desired temperatures
    according to your samples.
    2) Temperature conversion table programmed according to ASTM
    standard for petroleum, petroleum products and lubricating oils.
    Auto Conversion1) Between concentration and density
    2) Between temperature and density
    Statistics1) Auto or manual calculation of mean value, SD and coefficient
    2) Recalculation, data deletion
    Interfaces1) LANx 1; Personal computer (PC)
    2) USB 1.1x 2; USB flash drive, keyboard,
    barcode reader, Epson inkjet printer *3
    3) RS232Cx 2; Dot Matrix Printer,
    Auto Clean and Sampling Unit,
    Multiple Sample Changer
    Options1) PrinterDP-600, IDP-100
    2) Sampling unit, ChangerDCU-551N/H, CHD-502N/H/C
    3) SoftwareSOFT-CAP (Data Acquisition Software)
    Data I/O1) USB flash drive as data storage medium
    2) Application Notes provided in USB flash drive
    Wetted MaterialsPTFE, borosilicate glass, SUS304
    Ambient Conditions1) Temperature5 35℃ (41℃ - 95°F)
    2) Humudity85%RH or below (No condensation allowed)
    Power SupplyAC100 240V; 50/ 60Hz (Comes with AC adapter)
    Power Consumption40W (max. 120W, min.20W)
    Dimensions320 (W) x 365 (D) x 250 (H) mm
    (12.6 (W) x 14.4 (D) x 9.8 (H) inches)
    Weight18kg (39.7Ibs)
    Export Packing in Double Carton BoxG/W 21kg; 540 (W) x 480 (D) x 460 (H) mm
    (G/W 46.3Ibs; 21.3 (W) x 18.9 (D) x 18.1 (H) inches)
    (May vary in some cases
    Buy Density/Specific Gravity Meter DA-645 at wholesale prices
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