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AMI Codes-II TC

Product catalog summary

Overview: The Monitor AMI Codes-II TC is a comprehensive system designed for the automatic and continuous measurement of total chlorine in various water types, including potable, sanitary, cooling, and effluent water. It utilizes the DPD colorimetric method for disinfectant determination.

Specifications:

Measures total chlorine, calculated dichloramine, flow, and optionally pH and temperature.
Includes measurement and control electronics, photometer, flow indicator, reaction chamber, and reagent dosing system.
Integrated pH measurement with temperature compensation is available as an option.
Compatible with standard dosing devices for disinfectants and pH control via relays or analog outputs.
Features automatic interruption of disinfectant dosing during sample flow interruption or filter backwashing.
Provides two (optionally three) selectable measurement values as analog output signals.
Includes alarm display and relay activation for critical measurement limits.
Continuous monitoring of main instrument functions such as photometer cleanliness, sample flow, and reagents.
Large back-lit LCD display for simultaneous viewing of all measured values and status information.

Options and Accessories:

Communication interfaces including Profibus DP, Modbus RTU, and USB.
pH and temperature measurement option.
Chemical cleaning module available as an accessory.

Measurement Details:

Total chlorine measurement ranges from 0.00 to 10 ppm with varying accuracy levels.
Measurement times: tc1 (3-5 seconds), tc2 (2 minutes), with cycle times from 3 to 60 minutes.
Dichloramine is calculated by the difference between tc1 and tc2.
Optional pH measurement range: 2 - 12 with a resolution of 0.01 pH.
Optional temperature measurement range: -30 to +100 °C with a resolution of 0.1 °C.

Transmitter Specifications:

Electronics housed in an aluminum case with IP 66 / NEMA 4X protection.
Operates in ambient temperatures from -10 to +50 °C, with storage from -30 to +85 °C.
Power supply options include AC (100 - 240 VAC) and DC (10-36 VDC).
Features include easy operation menus, multilingual user interface, and data storage capabilities.
Safety features include non-volatile memory, over-voltage protection, and galvanic separation of inputs and outputs.

Control and Communication:

Relays and current outputs programmable for dosing pumps, solenoid valves, or motor valves.
Programmable control parameters (P, PI, PID, PD).
Optional RS485 interface with Modbus RTU or Profibus DP protocols.

Installation and Sample Conditions:

Water consumption: minimum 10 l/h with inlet pressure between 0.15 to 2 bar.
Sample temperature range: 5 to 50 °C.
Flow cell made of acrylic glass with water inlet filter and needle valve.
Panel dimensions: 400 x 850 x 200 mm, made of PVC, weighing 12 kg.

Catalog excerpts

SWAN Analytische Instrumente AG CH-8340 Hinwil/Switzerland Tel. +41 44 943 63 00 [email protected] . www.swan.ch Monitor AMI Codes-II TC Data sheet no. DenA2544X6000 Complete monitoring system for the automatic, continuous measurement of total chlorine in potable water, sanitary water, cooling water and effluent. Monitor AMI Codes-II TC  For the continuous online determination of disinfectants based on the DPD colorimetric method (EN ISO 7393-2; APHA 4500-Cl G).  Measurement values : total chlorine 1, total chlorine 2, calculated dichloramine, flow and if installed pH and temperature.  Complete system including measurement and control electronics, photometer, flow indicator, reaction chamber, reagent dosing system and reagent containers.  Integrated pH measurement with temperature compensation (available as option).  All usual dosing devices for disinfectants and pH control can be connected either through relays or analog output signals. Two independent controllers can operate simultaneously.  Dosing of disinfectant can be interrupted automatically with an external signal, e.g. during sample flow interruption or filter backwashing.  Two (optionally three) selectable measurement values are available as analog output signals.  Alarm display and activation of alarm relay when user defined, critical limits for a measurement value are reached.  Continuous, automatic monitoring of main instrument functions (dirty photometer, sample flow, reagents).  Large back-lit LCD display showing all measured values and status information simultaneously.  Factory tested, ready for installation and operation. Options:  Communication interface  pH option containing pH sensor, temperature sensor, cables and electronics board. Accessory:  Chemical cleaning module. For details please see separate data sheet no. DenA82312000. Monitor AMI Codes-II TC DC Option: [ ] 3 current signal output (0/4 – 20mA) [ ] Profibus DP & Modbus RTU interface (RS-485) Option: 06/2020 Subject to change without notice

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SWAN Analytische Instrumente AG CH-8340 Hinwil/Switzerland Tel. +41 44 943 63 00 [email protected] . www.swan.ch Disinfectant measurement Monitor AMI Codes-II TC Data sheet no. DenA2544X6000 Electrical Connection Scheme Total chlorine (tc1 & tc2) measurement Measuring range (Standard) Accuracy 0.00 - 1.00 ppm  0.01 ppm 1.00 - 3.00 ppm  0.06 ppm 3.00 - 5.00 ppm  0.2 ppm Measuring range (Extended) 0.0 – 10 ppm Measurement time tc1: Measurement time tc2: Cycle time: tc1: measurement 3-5 seconds after injection of DPD & KI tc2: measurement 2 minutes after injection of DPD & KI Dichloramine: calculated...

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AMI Codes-II TC

AMI Codes-II TC

Catalog excerpts

All Swan Analytical Instruments catalogs and technical brochures