Hach DR-900 Multiparameter Portable Colorimeter

Hach DR-900 Multiparameter Portable Colorimeter

The DR900 is an ideal handheld water testing device for field environments, supporting over 90 colorimetric parameters. Known for its portability, ruggedness, and ease of use, the DR900 simplifies testing processes in various demanding applications such as boiler water, cooling water, power plants, water treatment, and more.

Key Features:

• Portability: The DR900 allows quick access to frequently used testing methods in less than four clicks. With over 90 common testing parameters, this device satisfies core testing needs in the field.
• Ease of Use: It features an intuitive user interface, a built-in data logger for 500 results, and a USB port for easy data transfer.
• Rugged Design: Built to withstand harsh environments, the DR900 is waterproof, dustproof, and shock-resistant. It is drop-tested and features a backlit display for low-light conditions, ensuring reliable performance in challenging field scenarios.

Applications:

• Boiler Water
• Cooling Water
• Power Plants
• Water Treatment
• Drinking Water
• Wastewater
• Food & Beverage
• Clean in Place (CIP)
• Pools and Spas
• Pulp & Paper Industry

Hach DR-900 Multiparameter Portable Colorimeter  Specifications:

• Battery Life: 6 months (typical use of 5 readings/day, 5 days/week without backlight)
• Battery Requirements: 4 AA alkaline cells
• Data Logger: Stores up to 500 measured values (includes result, date, time, sample ID, user ID)
• Detector: Silicon photodiode
• Dimensions: 231 mm x 96 mm x 48 mm
• Display: Graphical backlit display, 240 x 160 pixels
• Enclosure Rating: IP67 (vial cover closed)
• Operating Conditions: 10 – 40 °C (50 – 104 °F), max. 80% relative humidity (non-condensing)
• Operating Modes: Transmittance (%), Absorbance, Concentration
• Optical System: 0°/180° transmittance
• Photometric Accuracy: ± 0.03 Abs
• Photometric Linearity: ± 0.002 Abs (0 – 1 Abs)
• Photometric Range: 0 – 2 Abs
• Reproducibility: ± 0.005 Abs (0 – 1 A)
• Sample Cell Compatibility: 1 inch round or 16 mm round (with adapter)
• Source Lamp: LED (Light Emitting Diode)
• Spectral Bandwidth: 15 nm filter bandwidth
• Temperature Range: 0 – 50 °C (32 – 122 °F)
• User Programs: 10 custom programs
• Weight: 0.6 kg (with battery)
• Wavelength Accuracy: ± 1 nm
• Wavelength Range: 420 nm, 520 nm, 560 nm, 610 nm
• Wavelength Selection: Automatic
• Warranty: 12 months

Included Components:

• DR900 instrument
• 2 glass sample cells (1-inch round, 25 mL)
• 2 plastic sample cells (1 cm/10 mL)
• COD/Test ‘N Tube™ adapter (16 mm)
• 4 AA alkaline batteries
• USB cable (Mini USB connector)
• Multilingual user manual

Supported Chemistries:

• Compatible with Hach tests.

This versatile colorimeter is designed to meet the demanding requirements of on-site water analysis, offering reliability, portability, and ease of use.