Baseline Flatness ±0.005 A
Compartments Accommodates (optional):
8-position cell changer
4-position cell changer (long path cells)
Peltier thermostatted cell holder (20-60 °C)
Sipper accessory
Fiber optic probe coupler
Connections Single USB-A
Duplex USB-A
Export data to network or PC via USB, Ethernet, or Wi-Fi USB adaptor, available
Print via USB, Etherne+E22t or Wi-Fi USB adaptor available
Description GENESYS 140 Visible Spectrophotometer
Detector Type Dual Silicon Photodiodes
Display 7 in. High Definition Color Touchscreen, Tiltable, 800 x 1280 pixels
Dimensions (L x W x H) 35.5 x 38.5 x 19.5 cm
Light Source Tungsten Halogen
Spectral Bandwidth 5 nm
Wavelength Range 325 to 1100 nm
Drift (At 500 nm after 1 hour warmup) <0.0010 A/hr. Electrical Requirements External AC to DC converter. Voltage and Frequency (Hz) selected automatically, 100/240 V, 50/60 Hz Keypad Touchscreen Lamp Life >1000 hrs.
Noise (RMS at 500 nm 60 consecutive measurements)
≤0.00020A at 0A at 260 and 500 nm
≤0.00030A at 1A at 260 and 500 nm
≤0.00040A at 2A at 260 and 500 nm
Optical Design Double Beam
Photometric Accuracy ±0.002A at 0.5A, ±0.004A at 1.0 A±0.008 A at 2.0A
Photometric Display -3A to +5A
Photometric Range –3A to +3.5A
Photometric Repeatability ±0.001 A at 1 A measured at 1.0 A at 546 nm
Printer Included Snap-on printer available
Scan Speed Automatic – up to 1800 nm/min.
Stray Light <0.05%T at 340 nm and 400 nm
Warranty 2 years standard with 1 year extension upon registration of the instrument with Thermo Fisher Scientific within 6 months of purchase
Wavelength Accuracy ±0.5 nm
Wavelength Data Interval 0.2 nm, 0.5 nm, 1 nm, 2 nm, 5 nm
Wavelength Repeatability < ±0.2 nm