5500SC AMC ammonia / monochloramine analyzer

Principle of Operation:

First, the monochloramine concentration is determined using the improved phenate method. Then, a second water sample is taken, and an excess of hypochlorite is added first. At a suitable pH value, the hypochlorite reagent can convert all free ammonia in the sample into monochloramine, and then the ammonia concentration is measured using the phenate method. Total ammonia minus monochloramine gives the free ammonia concentration. The measured free ammonia content is not interfered with by residual chlorine in the water sample.

Industries of Application:

Suitable for chloramination disinfection processes in drinking water, monitoring total ammonia, free ammonia, and monochloramine content.

Instrument Features:

• The 5500sc AMC uses the colorimetric method for measurement, greatly improving reliability over traditional products and achieving an excellent balance between accurate measurement and low maintenance

• Avoids nitrification, odors, and the generation of odors

• Greatly reduces equipment maintenance

• Provides simple diagnostic indications to guide customer operation

Technical Specifications

• Measuring range:    0.01~2 ppm (as N)

• Measured parameters:    Total ammonia, monochloramine, free ammonia

• Number of sample streams:    1 or 2, sequence programmable

• Accuracy:    At 5~40C° (41~104F°), ±5 % or 0.01 ppm (as N)

• At 40~50C° (104~122F°), ±10% or 0.02 ppm

• (as N), whichever is greater

• Repeatability:    3 % or 0.01 ppm (as N), whichever is greater

• Lower detection limit:    0.01 ppm (as N)

• Response time:    Within 5 min

• Reagent consumption:    1L/month at a cycle time of 5 min

• Operating temperature range:    5~45C° (41~122F°)

• Operating humidity:    5~95 % non-condensing

• Sample pressure:    0.17~6.0 bar (2.5~87 psi)

• Sample temperature:    5~50C° (41~122F°)

• Sample flow rate:    100~1000 mL/min Sampling capability: sampling inlet and outlet capability

• Mounting method:    Wall, panel, or tabletop

• Inlet connection:    6mm OD plastic tubing push-in quick connection

• Outlet connection:    11mm (7/16 in.) ID plug-in connection

• Outputs:    4 channels 0/4-20 mA output, maximum load impedance 600 ohms

• Communication method:    4-20mA output, optional: Modbus RS485,

• Profibus DP with external controller

• Dimensions:    804 mm x 452 mm x 360 mm

• Protection class:    NEMA 4X/IP56

• Certifications:    CE (EN 61326-1: 2006; EN 61010-1: 2010;

• EN 60529: 1991, +A1:2000

• cETLus (UL 61010-1:2012; NEMA 250:2003;

• CSA C22.2 No 61010-1:2012)

• Australian RCM Marking

• Weight:    20.5 kg (45.2 lb) (without reagents and standards);

• 30 kg (66.2 lb) (including reagents, standards, and cleaning agent)

Ordering Guide

Main unit

• 5500.AMC.1.KTO    5500sc ammonia/monochloramine analyzer, single channel

• 5500.AMC.2.KTO    5500sc ammonia/monochloramine analyzer, dual channel

• 5500.AMC.3.KTO    5500sc ammonia/monochloramine analyzer, single channel + external filter

• 5500.AMC.4.KTO    5500sc ammonia/monochloramine analyzer, dual channel + external filter

Reagents

• 25233000    5500sc ammonia/monochloramine analyzer reagent kit

• 25234000    5500sc ammonia/monochloramine analyzer reagent 1, 1L

• 25235000    5500sc ammonia/monochloramine analyzer reagent 2, 1L

• 25236000    5500sc ammonia/monochloramine analyzer reagent 3, 1L

• 25237000    5500sc ammonia/monochloramine analyzer standard solution 1 (0 ppm NH3), 2L

• 25238000    5500sc ammonia/monochloramine analyzer standard solution 1 (2 ppm NH3), 2L

• 25239000    5500sc ammonia/monochloramine analyzer acidic surfactant, 2L

Source: Public information from the HACH Water Quality website