Filter photometer 4040+

4-channel filter photometer Three channels for UV and one for thevisible range Light Source - LED with long lifetime Wavelength - 340 nm and 380 nm – 730 nm Wavelength Selection • Positions #1-3: fixed at 340 nm • Position automatically via 9-position filter wheel: 5 standard interference filters: 405 nm, 492 nm, 546 nm, 578 nm, and 623 nm; 4 positions for optional filters of choice Photometric Range - 0 – 2.5 A Cuvette System Normal standard cuvettes (macro or semi-micro, disposable or special optical glass) Temperature Control Measuring cells are temperature controlled by electrical thermostat at 37 °C Operator Interface Touchscreen for direct functions and alphanumerical inputs Data Presentation Graphic display: white characters or symbols, blue backlight, dimension 240 * 128 dots Integrated Printer Thermal printer, 24 characters per line Memory - General operating software can be updated by PC Reagent open system with capacity for up to 231 programmable methods Import of data by touchscreen or PC Up to 50 non-linear calibration curves with max 20 sets of points can be stored Data Logging Up to 1000 results can be saved in the memory Signal Port Serial port for connection to an external printer and/or PC RS232 connector for barcode reader for an easy management of sample identities Quality control - Up to 50 methods can be controlled with two control sera Levey Jennings plot Measuring Time - Kinetic: variable from 3 – 19 deltas, time per delta 3 – 255 sec Fixed time: variable from 0 – 1800 sec 4-Channel Mode: Three positions at 340 nm for Kinetics with factor One position for end point with factor in the visible range