X84; Calibration; X84; Chlorine - LaMotte DC1500 Manual De Instrucciones

„ CALIBRATION

The colorimeter is precalibrated. In order to comply with NPDWR or NPDES reporting regulations,
the calibration should be checked periodically by using a set of reference standards including a
0 mg/L blank and 0.3, 1.0, and 3.5 mg/L chlorine. To prepare these standards, a LaMotte 1000
mg/L standard chlorine equivalent solution (Code 3858) is available. Consult with your local
regulatory agency to determine standardization frequency.
ANALYSIS - CHLORINE
PROCEDURE – FREE CHLORINE
1. Fill the Water Sample Collecting Bottle
(0688) with sample water.
2. Press and hold
turns on.
3. Press
ENTER
4. Scroll to and select 025 Chlorine T DPD
from menu.
5. Rinse a clean tube (0290) with sample
water. Fill to the 10 mL line with sample.
Cap and wipe dry.
until colorimeter
to select Testing Menu.
Testing Menu
Editing Menu
12:00:00
015 Bromine L DPD
016 Bromine T DPD
024 Chlorine L DPD
025 Chlorine T DPD
12:00:00
025 Chlorine T DPD
Scan Blank
Scan Sample
12:00:00
4
Main Menu
001/500
All Tests
001/500
001/500