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SPECTROPHOTOMETER (Humalyzer 2000), contr.temp. 110-230V

https://unicat.msf.org/cat/product/13483
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Thermosensitive codes are defined for storage and transportation temperature requirements of the products.
OC subscriptions: included in supply or field order tools (e.g. UniField)
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SPECTROPHOTOMETER (Humalyzer 2000)

The Humalyzer 2000 has been stopped by the manufacturer. Contact your laboratory advisor for alternative options.

The support for Humalyzer 2000 will be discontinued in November 2023, and spare parts for this instrument will only be available as long as stock lasts.

Definition

A mains electricity (AC-powered), benchtop instrument intended to be used to determine the absorbance or transmission of light energy transmitted through a substance, typically a solution/liquid, or a gas. It is used for diagnostic and research purposes and detects scattered light intensity, absorption, and fluorescence.

The biochemical dosages are performed with reagents presented in kits. The reaction takes place on serum, plasma or urine and the result is read by the spectrophotometer.

Used for the measurement of blood parameters and the follow-up of antiretroviral drugs side-effects.

Specifications

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Technical specifications

Manual or semi-automatic microprocessor-controlled photometer

  • Thermostat:
    • Temperature controlled at 37ºC ± 0.2ºC
    • Stabilisation period: 10 to 20 minutes
    • 2 places for square or cylindrical cuvettes
  • Photometric system:
    • Light source: 2 W tungsten incandescent light bulb
    • Spectral field: 340 to 700 nm
    • Filters: 340, 405, 505, 546 and 578 nm
    • Automatic filter change
  • Measuring system:
    • Automatic reset
    • Measuring range: 0 to 2000 OD
    • Photometric linearity: ± 2 % from 0 to 1700 OD
    • Photometric accuracy: ± 2 % from 0 to 1700 OD
    • Precision: ± 2 digits
    • Reagent volume: 1 ml minimum
    • Analysis methods: endpoint, kinetics, fixed-time, differential
    • Flow-through cuvette
  • Data display and programming
    • Keyboard with 4 function keys
    • Digital display with 32 characters
    • Serial output: RS-232 standard
    • Thermal printer (optional)
  • Power supply: 220 V, 50 Hz or 117 V, 60 Hz, 40 VA

Supplied with instructions for use

Dimensions

  • Dimensions: 27.5 x 21 x 9 cm
  • Weight: 3.8 kg

To be Ordered Separately

Consumables

  • Aerosol filter ref. 18320/15
  • Thermal printer paper ref. 18144/5
  • Semi-microcuvettes

Solutions

  • Flow cell solution ref. 18222

Instructions for use

Switch the photometer on and wait 15 minutes before carrying out analyses to allow the temperature to be regulated at 37ºC. Be sure there is no cuvette inserted in the reading space during this period.

The cuvettes are to be ordered separately (see related articles below)

Please consult the “Updated laboratory procedures, 2022” available online via the Laboratory working Group sharepoint page: Laboratory Procedures and Resources.

https://msfintl.sharepoint.com/sites/msfintlcommunities/LabWG/SitePages/Laboratory-Manual-page.aspx

For offline access, contact your laboratory advisor.

Precautions for Use

Air conditioning is necessary. Dust-free environment. Secure the electrical protection of the apparatus with a double conversion UPS (see related articles below).

Secure all biomedical electrical devices in the laboratory. Contact your biomedical referent to define the best option.

Maintenance

A maintenance contract must be subscribed.

The Humalyzer 2000 spare parts kit (ELAESPES419) contains the following items

  • 1 x 18340/05 lamp
  • 2 x 18340/10 fuses
  • 2 x 18310/05 packages printer paper
  • 1 x 18320/10 tubing kit
  • 1 x 18320/15 aerosol filter
  • 1 x 18370/10 flowcell insert
  • 1 x 18320/05 waste bottle

MSF requirements

Model (Humalyzer 2000) allowing to carry out the main clinical chemistry and haematology tests.