Precision optics and advanced electronics make Chemtrac Particle Counters perform with unparalleled accuracy.

Chemtrac's patented sensor flow cell is externally mounted to eliminate any possibility of water damage to counter electronics. A constant head, flow controller provides a simple, reliable, sample system.

The PC 2400 communicates digitally using a nonproprietary serial interface which emulates the Optomux Opto 22 protocol. Ninety six (96) counters can be multi-dropped on a single RS485 serial communications loop up to 4,000 feet.

Tracware 2001 is Chemtrac's software for communicating with the PC 2400 Particle Counters. Tracware includes real-time and historical trending capabilities for particle counts, alarms, and auxiliary inputs such as turbidity, flow rate, headloss, etc.

Chemtrac offers server software (OPC, DDE) which supports particle count data, auxiliary inputs, and alarm conditions for third party SCADA integration. Up to four isolated analog outputs are available per sensor for particle counts.

Optimize Crypto and Giardia removal

Provides Particle Size & Quantity Information

Immediate Response To Process Changes

Maintain High Quality Finished Water

Optimize Filter Backwash

Improve Filter Performance

External Sensor Simplifies Sensor Maintenance

Network or Stand-alone Operation

Patented Sensor Design

2-900 micron

External Sensor

Volumetric Measurement

Backlit Liquid Crystal Display

Large Flow Cell Minimizes Sensor Fouling

Corrosion-Free Nema 4x Enclosure

2 Wire RS485 Serial Computer Interface

TracCom Software for Instrument Setup

Eight Channels of Particle Counts

Cell Condition Readout (0 to 100%)

Sapphire Optical Windows

TracWare 2002 Software

4 Analog Inputs

4 Analog Outputs

Cell Condition Analog Output Module

TracServer DDE Server

TracServer OPC Server

W.A.C. - Web Access Controller

WebTRAC P.O.S.

The Chemtrac Systems, Inc. Laser Particle Counter model PC2400 combines simplicity of operation with powerful performance to set the standard for on-line particle counting. The external sensor contains the laser diode light source, flow cell, and detector circuit. The sample is passed through the flow cell, and pulses corresponding to each particle are output from the detector circuit. The size and quantity of these pulses is then translated into particle size and quantity information. The sensor detector circuit is sealed in a NEMA rated enclosure separate from the main enclosure. This feature allows the sample to be passed through the flow cell without entering the main enclosure and exposing the electronics to potential leakage.

Solid-state Laser Diode

1mm x 1mm @ 2 micron

NituffTM Coated Aluminum

Sapphire

2-900

100 mL/min

Better than 10% at 10 Micron per ASTM-F658

<10% at 15,000 cnts/mL

Modified OPTO 22

8, User-selectable

MTBF 75,000 hours @ 55oC

Volumetric, counts/mL

4 x 20 Backlight LCD, address, counts/channel, sensor
Cleanliness, and communications

2 wire RS485 (Network) and RS232 (Local)

4 Channels: 0-5 VDC or 4-20 mA

4 Channels: 4-20 mA Representing First Four Size Ranges
1 Analog output: 4-20 mA Representing Cell Condition

100-240 VAC

14.25”W, 12.75”H, 5.5”D

12 lbs