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Orion AQ4500 Turbidimeter

Dual source to comply with EPA 180.1 and ISO 7027
Nephelometric and Ratiometric measurements with autoranging
Readings in the range of 0 to 1000 NTU: Choice of units: NT, FTU, FNU, ASBC or EBC

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The AQ4500 turbidimeter operates on the nephelometric and ratiometric principles and is the most advanced portable microprocessor based turbidity meter available today. It allows turbidity measurement based on EPA180.1 and ISO 7027, as well as an IR ratio mode that will give results in accordance with EPA GLI method 2. The Aq4500 can take measurements using NTU, FTU, FNU , ASBC , or EBC units and can log 100 data points that can then be downloaded to a computer or printer.

The AQ4500 turbidimeter is supplied with a turbidity standards kit, a rugged carrying case and replacement 24mm cuvettes. It is IP67 waterproof and has a typical battery life of over 100 hours on one set of batteries.

Manufactured by: Thermo Scientific

Model: Orion AQ4500 Turbidimeter

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Sales
Rental
Installation
Calibration
Maintenance

Applications

Field or lab use
Water sample testing kit
Water quality

Light source	White LED, IR LED
Temperature effect	LED temperature compensated
Includes measurement modes	EPA 180.1, ISO nephelometric, ISO absorbance, IR ratiometric, % transmittance, EPA GLI method 2, EBC (Europeon Brewing Chemists) and ASBC (American Society of Brewing Chemists)
Measurement ranges	0 to 4000 NTU, EPA 0 to 2000 NTU, GLI range 0 to 40 NTU, ISO-7027 0 to 150 FAU, IR Ratio 0 to 4000 NTU, EBC 0 to 24.5, ASBC 0 - 236
Resolution	PC000.01 (0 to 99.9 NTU), 0.1 (10 to 99.9), 1 (100 to 1000)
Precision	±2% of reading plus 0.01 NTU from 0 to 500 NTU, ±3% of reading from 500 to 100 NTU, ±5% of reading from 1000 to 2000 NTU
Calibration standards	Provides primary SDVB standards
Sample size minimum	10 mL
User interface	Automatic sample measurement for each measurement with simple user interface
RS232	Bidirectional
Datalog	100 points
Real time clock	Yes
Power	Long life - low power consumption - about 2500 hours with 4 alkaline AA batteries or about 10000 with lithium batteries
Waterproof rating	IP67
Warranty	2 years
Regulatory and safety	CE, FCC part 15
Operating temperatures	(-40 °C to 60 °C), 90% relative humidity at 30.0 °C max

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