Keterangan :

DR 2800 Portable Spectrophotometer

The DR 2800 Portable Spectrophotometer adds new power to your work, in the lab or in the field

* Touch screen display with intuitive user interface
* USB ports for easy program updates and printer/ accessory connections
* Over 240 pre-installed analytical methods
* Automatic test recognition when used with TNTplus barcoded vial tests
* Small footprint
* Open measurement
* Runs on either line power or optional lithium-ion battery
* Optional Pour-Thru Cell accessory for high volume analysis and trace level measurement

Specifications :
* Optical System: Split Beam
* Operating Mode : Transmittance ( % ) , Absorbance, and Concentration
* Source Lamp: Tungsten
* Wavelength Range: 340 to 900nm
* Wavelength Accuracy: ± 1.5 nm
* Wavelength Resolution: 1 nm
* Wavelength Calibration: Automatic
* Wavelength Selection: Automatic, based on method selection
* Spectral Bandwidth: 5 nm
* User-entered Calibrations: up to 50
* Data Logging: 500 points
* Automatic Method Recognition: With TNTplus vial tests
* 10-fold Measurement and Averaging: With TNTplus vial tests
* Display: Backlit, greyscale LCD touch screen
* External Outputs: USB ( 1 master, 1 slave)
* Cell Compatibility: 1" square, 1" round, 1-cm square, 1-cm x 5-cm, Multipath 1" / 1-cm, 16-mm round, 13-mm round

Physical and Environment :
* Width: 216 mm ( 8.5 in.)
* Height: 132 mm ( 5.2 in.)
* Depth: 330 mm ( 13 in.)
* Weight ( Without battery) : 8.95 lbs. ( 4.06 kg) , ( With battery) : 9.65 lbs. ( 4.38kg)
* Operating Requirements: 10 - 40 ° C ( 50 - 104 ° F) , max. 90% relative humidity ( non-condensing)
* Storage Requirements: -25 - 60 ° C ( -13 - 140 ° F) max. 80% relative humidity ( non-condensing)

Power Specifications:
* Mains connection: Universal power supply 100-240V, 47-63Hz, with exchangeable plug adapters for EU, GB, US, China; Battery ( Optional)
* Interfaces: USB 1.1
* Enclosure rating: IP 41