Deuterium Lamps

OVERVIEW

Varsal introduces a new line of 2000+ hour deuterium lamps. Each lamp is designed to provide long life, consistent intensity and high signal stability. Varsal can supply the commonly used D2 lamps for existing instruments or we can engineer lamps specific to the unique requirements of each manufacturer¡¯s spectrophotometers, liquid chromatography detectors, medical analyzers and pollution measuring devices. Our technical ability to customize a lamp to meet the optical, electrical and mechanical specifications of each instrument is only surpassed by the company's passion for customer service excellence and on-time delivery responsiveness.

Varsal Advantages

  • Long lamp life for economical, operator convenience
  • Consistent intensity with high energy for excellent performance
  • Signal stability for continuous stable operation
  • Quality, JIT delivery, customer service
  • your expectations are always met

    • Custom OEM Partnership

    Varsal will design and build a lamp specific to your analytical instrument. Give us the electronic specifications of your instrument and desired lamp dimensions. Do you want a base, flange, leads, timer, etc? Let us know your requirements and Varsal will build you a lamp. We also can provide bare lamps ready for mounting by the end-user.

    Quality Control and Testing
    Varsal utilizes Total Quality Assurance (TQA) monitoring to control and inspect every step of the deuterium lamp manufacturing process. The materials are carefully selected and every lamp is 100% tested prior to shipment.

    Warranty
    Each lamp is covered by a standard 2000 hour limited warranty. Varsal will replace any lamp that does not perform to its specification. We guarantee 100% satisfaction whenever you select our deuterium lamps.

    Mounted Deuterium Lamps

    Manufacturer

    Instrument Model

    Catalog Number

    Unit Price

    Shimadzu

    SPD10A/20A

    705-550

    270

    SPDM10A/M20A

    705-554

    270

    SPD6A

    705-551

    270

    LC2010

    705-552

    310

    Nexera LC2030 DAD

    705-555

    290

    UV-120,3000, 1601, 2450, 2550

    705-553

    270

    AA-670

    SSI

     

    712-550

    310

    Hitachi

    7000

    704-551

    340

    L6000/7000/7420/2400/2500

    704-550

    340

    U1800/2800/1900/2900

    704-552

    340

    U2000

    704-553

    340

    Knauer

    2500

    713-550

    350

    UVD2.1s (*)

    713-551

    350

    Lineur

    100

    714-550

    350

    Agilent

    1100/1200/VWD

    710-550

    370

    1100/1200DAD

    710-551

    370

    8453 UV Spec

    710-552

    390

    1260DAD/1290 (*)

    710-553

    370

    1260VWD (*)

    710-554

    370

    Waters

    Alliance 2489

    708-553

    400

    Alliance 2487

    708-550

    370

    Acquity 996/2996

    708-551

    400

    486

    708-552

    370

    Perkin Elmer

    PE 200

    701-550

    270

    PE 100

    701-551

    270

    Lambda

    701-552

    330

    Hach

    DR4000U

    720-550

    270

    DR5000/6000

    720-551

    270

    Jasco

    1575/2075

    715-550

    270

    Beckman

    5510

    721-550

    270

    MDQ

    721-551

    270

    DU 600 to 7500 Series

    721-552

    270

    DU500, 20, 30

    721-553

    270

    Buck Scientific

    210/220 AAS System

    707-510

    349

    Analytic Jena

    UV-Vis

    722-550

    270

    AAS

    722-551

    270

    Varian

    ProStar 325/335

    702-552

    270

    23881A

    702-551

    270

    Scinco

    S3100

    726-550

    270

    Thermo

    UV6000LP

    709-550

    270

    AAS

    709-551

    270

    Dionex

    UV3000VWD

    729-550

    370

    ABI

    757

    727-550

    270

    Gilson

     

    719-550

    349

    (*) Indicates a marker chip is not supplied with lamp

    Note: See-through designs and lamps using other glass window materials are available.

    Lamp Specifications

    Window Material Spectral Dist.(nm) Aperture Diameter(mm) Output Stability Starting Voltage(V dc) Anode Current (mA dc) Anode Voltage (V dc) Filament Ratings Lamp life(hr)
    Drift(%/hr) Fluctuation(% p-p) Voltage (Vdc ac) Current(Adc ac)
    UV Glass 160-400 0.5 ¡À0.5 0.005 400 300 70-95 2.5¡ú1 4¡ú1.8 2000
    UV Glass 160-400 1.0 ¡À0.5 0.005 350 300 65-90 2.5¡ú1 4¡ú1.8 2000
    UV Glass 185-400 0.5 ¡À0.5 0.005 400 300 70-95 10¡ú7 0.8¡ú0.5 2000
    UV Glass 185-400 1.0 ¡À0.5 0.005 350 300 65-90 10¡ú7 0.8¡ú0.5 2000

    Note: See-through designs and lamps using other window materials are available.

    Disposal of Lamps
    When disposing a used lamp, be sure to comply with all state, province and country regulations to ensure the disposal is legal and environmentally proper.