The Hi98703 meets and exceeds the requirements of the USEPA Method 180.1 for wastewater and Standard Method 2130 B for drinking water. The HI 98703 measures the turbidity of a sample in the 0.00 to 1000 (Nephelometric Turbidity Units) range. An effective algorithm calculates and converts the readings in NTU. The instrument has an EPA compliance reading mode which rounds the reading to meet EPA reporting requirements. Depending on the measured probe and needed accuracy, normal, continuous, or signal averaging measurement can be selected
Range : 0.00 to 9.99; 10.0 to 99.9 and 100 to 1000 NTU Range : Selection Automatic Resolution : 0.01 NTU from 0.00 to 9.99 NTU; 0.1 NTU from 10.0 to 99.9 NTU; 1 NTU from 100 to 1000 NTU Accuracy : ±2% of reading plus 0.02 NTU Repeatability : ±1% of reading or 0.02 NTU, whichever is greater Stray Light : < 0.02 NTU Typical EMC Deviation : ±0.05 NTU Light Detector : Silicon Photocell Light Source : Tungsten filament lamp Lamp life : Greater than 100,000 readings Method : Ratio Nephelometric Method (90°), ratio of scattered and transmitted light; Adaptation of the USEPA Method 180.1 and Standard Method 2130 B. Measuring mode : Normal, Average, Continuous Turbidity Standards : <0.1, 15, 100 and 750 NTU Calibration : Two, three or four-point calibration LOG Memory : 200 records
Thermo Scientific™ Orion™ AquaMate™ 7100 Visible and 8100 UV-Visible Spectrophotometers are designed to meet the specific needs of water and waste water analysis laboratories. Spectrophotometers include over 260 preprogrammed methods for easy and convenient measurements using Thermo Scientific™ Orion™ AQUAfast™, Merck, and CHEMetrics reagents. All preprogrammed methods are preloaded on the included USB memory stick to allow operators to add or remove methods as desired. Custom methods using the standard curve function can be uploaded through the USB, making it possible for most colorimetric reagents to be used. Making it possible for most colorimetric reagents to be used.
Thermo Scientific™ Orion™ AquaMate™ 7100 Visible and 8100 UV-Visible Spectrophotometers are designed to meet the specific needs of water and waste water analysis laboratories. Spectrophotometers include over 260 preprogrammed methods for easy and convenient measurements using Thermo Scientific™ Orion™ AQUAfast™, Merck, and CHEMetrics reagents. All preprogrammed methods are preloaded on the included USB memory stick to allow operators to add or remove methods as desired. Custom methods using the standard curve function can be uploaded through the USB, making it possible for most colorimetric reagents to be used. Making it possible for most colorimetric reagents to be used.
The XD series instruments are ideal for routine and spectral analy sis. As true all-rounders, the XD 7000 and XD 7500 facilitate work rou tines, especially with automatic method recognition using barcodes, automatic cell recognition and more than 150 pre-programmed meth ods. In addition to analytical quality control, they also support Good Labor Practice (GLP). The instruments are available together with bar-coded test tubes and a wide range of accessories from a single source - which is also easy on your wallet. High-quality reference beam optics, usability, easy handling and multilingual global applica bility round off the versatility of the VIS and UV/VIS spectrophotome ters, which are also equipped for flexible on-site use