Firma:              TSP

Modell:            UV 1000

Kommentar:   Dokumente engl.

Introduction

The UV 1000 detector is a time-programmable, variable-wavelength UV/Vis (ultraviolet/visible) absorbance detector. It operates in single-wavelength mode in either the UV range (using a deuterium lamp), or in the visible range (with an optional tungsten lamp). The UV 1000's optical system has a novel, high light-throughput design that provides high sensitivity detection along with maximal application versatility. The UV 1000 detector can be upgraded to a UV2000.

Specifications:

Wavelength:                            D2 lamp: 190 to 380 nm (UV 1000)

                                               190 to 365 nm (UV2000)

                                               W lamp: 366 to 800 nm

Lamp(s):                                  UV 1000: D2 standard, W optional

                                               UV 2000: D2 and W standard

Bandwidth:                              6 nm

Wavelength Accuracy:            ± 1.0 nm

Wavelength Precision:            ± 0.1 nm

Range Selections:                   3.0, 2.0, 1.0, 0.5, 0.2, 0.1,

                                               0.05, 0.02, 0.01, 0.005,

                                               0.002, 0.001, 0.0005 AUFS

Absorbance Range:                0.0005 to 3.0 AUFS

Absorbance Linearity

     @ 254 nm:                          Better than 1 % to 2.0 AU

Analog Outputs:

     UV1000:

          Output 1:                        1.0 AU/V, unranged

          Output 2:                        Range-selecTable over entire absorbance range

     UV2000:

          Outputs 1 and 2:            Range-selecTable over entire absorbance range

Communications:

     Remote Inputs:                   Run, Stop, and Zero

     Remote Outputs:                Ready

Noise:

     Single-wavelength Mode:

          @ 254 nm,

          1.0-sec rise time:           < ± 1.0 x 10 ^-5 AU

     Dual-wavelength Mode:

          @ 254 280 nm,

          1.0-sec rise time

          (UV2000 only):               < ± 2.5 x 10 ^-5 AU

Drift:

     after warm-up @ 254 nm   < 2 x 10 ^-4 AU/hour

Display:                                   2 x 24 character, high-contrast LCD

Dimensions:                            37 cm x 15 cm x 47 cm (H x W x D)

Weight:                                    18 kg

Power Requirements:             100/120/220/240 VAC nominal;

                                               200 VA; 50/60 Hz