Lamps and Cells

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.

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