HI93414-01

Description

The HI93414 is a high accuracy Turbidity and Chlorine Portable Meter. This meter is a combination of a nephelometer and photometer to measure the most important parameters in drinking water: turbidity and chlorine. The meter is supplied complete with AMCO-AEPA-1 primary turbidity standards and NIST traceable secondary chlorine standards used for calibration and performance verification. The HI93414 meets and exceeds the requirements of EPA Method 180.1 and Standard Methods for the Examination of Water and Wastewater 2130 B for turbidity measurements.The chlorine measurements are are adapted EPA Method 330.5 and Standard Method 4500-Cl G.

•  Fast Tracker™ – Tag Identification System (T.I.S)
•  Operates on batteries or line voltage
•  USB for data transfer

The HI93414 is a multiparameter instrument that measures the most important parameters in drinking water: turbidity and chlorine. The instrument is based on a state-of-the-art optical system which provides accurate results by minimizing stray light and color interferences. Periodic calibration with the supplied standards compensates for any variations in intensity of the tungsten lamp. The colorimeter portion of the meter uses a 525 nm narrow band interference filter for maintaining the proper wavelength in the measurement of free and total chlorine. All measurements are performed with 25 mm round cuvettes composed of special optical glass to ensure maximum repeatability of turbidity and chlorine measurements.

TURBIDITY SPECIFICATIONS

Range :	0.00 to 9.99; 10.0 to 99.9; 100 to 1000 NTU
Resolution :	0.01; 0.1; 1 NTU
Range Selection :	automatic
Accuracy :	±2% of reading plus 0.02 NTU
Repeatability :	±1% of reading or 0.02 NTU, whichever is greater
Stray Light :	< 0.02 NTU
Light Detector :	silicon photocell
Method :	ratio nephelometric method (90° & 180°)
Measuring Mode :	normal, average, continuous
Turbidity Standards :	< 0.1, 15, 100, and 750 NTU
Calibration :	two, three, or four-point calibration

FREE AND TOTAL CHLORINE SPECIFICATIONS

Free and Total Chlorine Range :	0.00 to 5.00 mg/L (ppm)
Free and Total Chlorine Resolution :	0.01 mg/L (ppm) from 0.00 to 3.50 mg/L (ppm); 0.10 above 3.50 mg/L (ppm)
Free and Total Chlorine Accuracy :	±0.02 mg/L @ 1.00 mg/L
Light Detector :	silicon photocell with 525 nm narrow band interference filter
Method :	adaptation of the USEPA Method 330.5 and Standard Method 4500-Cl G.
Standards :	1.00 mg/L (ppm) free chlorine; 1.00 mg/L (ppm) total chlorine
Calibration :	one-point calibration

GENERAL SPECIFICATIONS

Light Source :	tungsten filament lamp / greater than 100,000 readings
Display :	40 x 70 mm graphic LCD (64 x 128 pixels) with backlight
Log Memory :	200 records
Connectivity :	USB or RS232
Environment :	0 to 50°C (32 to 122°F), RH max 95% non-condensing
Power Supply :	1.5V AA alkaline batteries (4) or AC adapter; auto-off after 15 minutes of non-use
Dimensions :	224 x 87 x 77 mm (8.8 x 3.4 x 3.0”)
Weight :	512 g (18 oz.)
Ordering Information :	HI93414 is supplied with sample cuvettes and caps (5), calibration cuvettes for turbidity and chlorine, silicone oil, cuvette wiping cloth, scissors, batteries, AC adapter, instruction manual, and rugged carrying case.
Warranty :	2 years