I-2019 Ozone

The I-2019 Dissolved Ozone Meter is designed for accurately and quickly measuring ozone in water levels from 0 - 5.00 ppm. This device uses the DPD Method for testing.  In the USEPA-accepted DPD methodology, free chlorine reacts with DPD to form a pink product. When ammonia or amines are present, some of the chlorine may exist as combined chlorine. Combined chlorine will not interfere with the free chlorine results, provided the readings are taken at one minute. To determine total chlorine (the sum of free and combined), use the A-2500 Activator Solution (potassium iodide) supplied in the kit. Results are expressed as ppm (mg/L) Cl2. The DPD method is also applicable to the direct determination of hypochlorite concentrations in various cleaning preparations and disinfectants prior to their dilution. DPD reacts with hypochlorite ions to form a pink color. Results are expressed as percent (%) NaOCl.

This device has LED display for precise and accurate readout and is easy to use.  Once the I-2019 has been purchased the cost per test is only $1.02.

What's Included:

     -SAM Photometer (I-2019)

     -K-7423 Ozone Vacu-vials

     -A-7400 Activator Solution

     -A blank/zero ampoule

     -25 mL sample cup

     -4 AAA batteries for operation

     -Screwdriver for installing/replacing batteries

     -Instruction manual

     -Carrying case to hold device & accessories

How to Use:

Before beginning the test, the I-2001 must be set to zero. Press the power key to turn on the device. The display will show "CL". Insert the ZERO ampule supplied with the Vacu-vials kit flat end first into the sample cell compartment. Place the light sheild over the ZERO ampoule and press the zero/test key. THe "CL" symbol will flash for approximately 8 seconds, then the display will show "0.0.0". Follow the test procedure in the Chlorine Vacu-vials kit also shown below.

1. Add 5 drops of the Activator Solution to the empty sample cup.	2. Fill the sample cup to the 25 mL mark with the sample to be tested,  being careful to minimize turbulence.
3. Immediately place the Vacu-vial ampoule tip-first into the sample cup. Snap the tip and the ampoule will automatically fill.	4. To mix the ampoule, tilt it from side to side, allowing the bubble to travel from end to end.
5. Dry the ampoule and wait 2 minutes for color development.	6. Insert the Vacu-vial ampoule into the photometer, flat end first, and obtain a reading in ppm.

More CHEMetrics Kits for Ozone

Downloads:

I-2019 Instructions

K-7423 Instructions

Safety Data Sheet

Ozone Information