Peak Seek

The measurement of an absorption band should always be carried out at the wavelength of peak absorption to obtain results of the highest accuracy and reproducibility.

An automatic peak seek facility is provided. To enhance discrimination and accuracy automatic compensation of the reference energy background - baseline flattening - is carried out, followed by precise peak location. The instrument is set to the peak wavelength, ready for use.

Sample Temperature Control

Temperature control by water circulation is possible with the Series 1000 for a single cell, SIP flowcell, or for 4 cells mounted on the cell changer. A special sample compartment lid and pipe port are provided for use with water temperature control.

Convenient Sampling

The large and accessible sample compartment accommodates a wide range of sample holders in addition to the standard single cell holder. These include a 4 cell changer, water thermostatted cell holders and a SIP sampling system which fits within the sample compartment.

SIP Flowcell Sampling

Used with Series 1000 instruments the SIP sampling accessory allows samples to be measured without the inconvenience of cell handling, or danger of cell breakage. Samples are drawn into the cell by depressing the sample key on the control panel, to displace the previous sample.

The pump unit is mounted within the cell compartment. Cells of up to 40mm pathlength are available and samples as small as 300µl may be measured in a 10mm pathlength cell.

Sampling

Single Cell Holder 4 Cell Changer 4 Microcell Changer SIP Flowcell Sampling

Cell Temperature Control 100mm Cell Holders 50µl Cell Holder Film or Filter Holder