LaMotte – 1910 – Smart 3 Colorimeter

The LaMotte 1910 Smart 3 Colorimeter makes water analysis in the field or in the lab a breeze. This easy-to-use software allows you to choose a test factor from more than 60 pre-programmed calibrations. The reacted sample is scanned at the optimal wavelength, automatically selected from a multi-LED optical system, and the test results are clearly displayed on a large, backlit screen. Results are shown directly in concentration units, as well as Absorbance and %T, with the option to choose from seven different languages. Analysts can also enter up to 25 custom calibrations for use with specific reagent systems. Test factors can be arranged in three customizable sequences, adaptable to evolving testing requirements. The built-in data logger stores up to 500 time- and date-stamped entries, while a USB connection allows for seamless real-time data acquisition and transfer to a computer.

Specifications:
Readout: 160 x 100 backlit LCD, 20 x 6 line graphical display
Wavelengths: 428 nm, 525 nm, 568 nm, 635 nm
Wavelength Accuracy: ±2% FS
Readable Resolution: Determined by reagent system
Wavelength Bandwidth: 10 nm typical
Photometric Range: –2 to +2 AU
Photometric Precision: ± 0.001 AU at 1.0 AU
Photometric Accuracy: ±0.005 AU at 1.0 AU
Sample Chamber: Accepts 25 mm diameter flat-bottomed test tubes, 10 mm square cuvettes†, 16 mm COD test tubes
Light Sources: 4 LEDs
Detectors: 4 silicon photodiodes
Response Time: < 2 seconds Display: Graphic Liquid Crystal Display with Backlight Auto Shut Off: 5, 10, 30 min, disabled Firmware: Internet updatable (new tests, new calibrations etc). USB connection to Windows PC is required. Modes: Pre-programmed tests, absorbance, %T Pre-Programmed Tests: YES, with automatic wavelength selection User Defined Tests: Up to 25 user tests can be input Languages: English, Spanish, French, Portuguese, Italian, Chinese, Japanese (kana), Turkish Temperature Operation: 0-50 °C; Storage: -40-60 °C Operation Humidity Range: 0-90 % RH, non-condensing Altitude: Up to 2000 m Use: Indoor and outdoor Pollution Degree: 2 USB Port: Mini B Power Requirements: USB wall adapter, USB computer connection or lithium ion rechargeable battery Battery Charge Life: Approximately 380 tests with backlight on to 1000 tests with backlight off. (Signal averaging disabled). Battery Life: Approximately 500 charges. Electrical Rating: Rated voltage 5V , Rated power of input current (1.0A) at mini-USB input port Data Logger: 500 test results stored for download to a PC Waterproof: IP67 with USB port plug in place