HomeMy WebLinkAboutAnaly - TAB 3 - HACH 2200PCX PARTICLE COUNTER SPECSPECIFICATIONS
2200 PCX Online Particle Counting Sensor
THERES ONLY ONE
WAY TO BE SURE
Look to the leader for your filtration
monitoring solution. The Hach Model 2200
PCX is the first particle counter designed
specifically to meet the unique requirements
of water treatment.
The Model 2200 PCX can be integrated
into your plant control system, or used with
our Water Quality Software products, or both,
in parallel. Collected data can be utilized for
optimizing chemical dosage, backwash cycles,
and filter-to-waste times. Particle count
reports can also be used to apply for removal
credits and filter high-rate studies.
Monitoring the efficiency of your
filtration process has never been easier or
more affordable! Early detection of filter
breakthrough, monitoring of backwash, and
demonstrating efficiencies of high-rated
filters are only a few of the immediate
uses for HACHs particle counting system.
All-in-all, the system is an ideal tool for
helping you improve your water treatment/
production process.
The 2200 PCX is equipped with a
local display of particle counts. If you are
operating the 2200 PCX in the standalone
mode or with the Hach "VISTA" data
collection software program, the display
indicates the "normalized" count (counts/ml)
based on the selected size range, count
period and flow rate. These parameters are
either set in the 2200 PCX or set by the data
collection software. If operating with analog
connection to SCADA, the display is total
counts over total volume. This displayed
information is useful for detecting filter
problems with a quick check of "localized"
counts at selected stations.
Each sensor
can accept up to
8 analog inputs
from other devices,
i.e., pH, turbidity,
etc. Then inputs
are digitized and
transmitted within
RS485 output
along with particle
count data.
Each Model
2200 PCX is backed
by the most
experienced and
knowledgeable technical and support staff
in the industry. Select the choice of more
engineering firms, state agencies, filter
manufacturers, and water producers than
any other particle counter worldwide
the Hach Model 2200 PCX.
Volumetricall particles pass
through the sensing area
Supports up to 32 size channels and
8 analog inputs (turbidity, pH, etc.)
Operates stand-alone or as part
of a networked system
Specifications
Counting Range 2-750 microns
Maximum Count Displayed 9,999,999 (totalized count, updated at end of each count cycle)
Counting/Transmitting Mode Cumulative/differential
Flow Rate 100 mL/minute
Maximum Pressure 65 psig, not more than 1 minute; 55 psig continuous
Sample Time 1 second to 24 hours
Hold Time 1 second to 24 hours
Zero/Span (20 mA f.s. output) Programmable - 1 to 9,999,999 counts
DC Inputs to 2200 PCX +15 v @ 195 mA (3 W max.)
-15 v @ 40 mA (0.6 W max.)
+5 v @ 55 mA (0.3 W max.)
Computer Settings 9600 baud, no parity, eight data bits, one stop bit
Fluid Connections Inlet Barbed fitting with self-sealing quick disconnect for 1/4" O.D. tubing
Fluid Connections Outlet Quick disconnect for 1/4" O.D. tubing
Power 100-115VAC; 50-60 Hz
Dimensions 13.8"H x 8.3"W x 7"D
Weight
Plug-in Supply (standard) 6"H x 3"W x 3"D
Ordering Information
2200 PCX Particle Counter w/ Analog and Water Weir 57050-00
2200 PCX Particle Counter w/ Water Weir 57040-00
V1.1 Vista/VistaNet Software Windows 95/98/NT57015-01
For current price
information, technical
support and ordering
assistance, contact the
Hach office or distributor
serving your area.
Hach Company is
ISO 9001 Certified
In the United States, contact:
HACH COMPANY
P.O. Box 389
Loveland, Colorado 80539-0389
U.S.A.
Telephone: 800-227-4224
Fax: 970-669-2932
Email: orders@hach.com
www.hach.com
International customer contact:
HACH COMPANY
P.O. Box 389
Loveland, Colorado 80539-0389
U.S.A.
Telephone: 970-669-3050
Fax: 970-669-2932
Email: intl@hach.com
www.hach.com
J93 Printed in U.S.A.
' Hach Company, 1999. All rights reserved.
The awarded manufacturer shall provide a particle counting system which shall consist of sensor/counters, flow
controllers, data collection software, computer, graphics printer, tubing and communications cabling for
installation by the owner.
SENSOR/COUNTER
Configuration. Each remote unit will consist of a sensor, capable of viewing particles from 2 to 750 micron in
diameter, and counter electronics capable of counting the particles in 32 discrete size bins. The components shall
be housed entirely in a NEMA 4X enclosure, leaving no part of the sensor exposed to the risk of potential
damage. An external power supply shall be provided. AC power shall not be present in any enclosure containing
the sample stream.
Sensor Design. Sensors shall be laser-illumination, light-blocking type, All sensors shall be volumetric, the
sensing area shall be the entire cross-section of the sample flow path. Manufacturers shall include, as part of
their bid, a statement as to the percentage of the total sample flow their proposed sensor monitors. To maintain
high concentration capability the cell shall be no larger than 850 X 850.
Optical Material. The optical materials shall have a minimum internal light transmittance of 99.0%.
Calibration & Performance. Sensors must be calibrated per ASTM F 658, using NIST traceable PSL spheres
from Duke Scientific, and have size resolution of better than 10% (5% preferred) at 10 microns (per USP 788).
Counter Electronics. The counter shall have a minimum of 6-digit capacity (i.e. 999,999). Electronics shall
have 12-bit A/D resolution be usable as a Pulse Height Analyzer. It shall be capable of self-timing and operating
as an independent device.
Local Indication. Each sensor/counter shall have a digital display of particle counts and red LED indication of
power and calibration status.
Maintenance. Sensor flowpath must be of sufficient dimensions, minimum of 700 X 700, so as to be
cleanable by brush, The sensor cleaning proceduremust be performed without opening the enclosure. Sensor
shall have a field replaceable cell which can be installed by an operator without requiring any special tools. One
spare cell will be provided with the system.
Communications. Sensor/counters shall communicate using RS485 serial communications, with the farthest
located up to 4000 feet from the data collection system. Particle count data shall be transmitted in raw, total
counts not normalized to counts per mL. Each sensor/counter shall accept analog input signals from other
measurement devices such as turbidimeters, flow meters, etc. This input data will be transmitted serially to the
data collection system along with the particle count data.
FLOW CONTROLLERS
The flow controllers shall be capable of maintaining a constant 100 mL/minute flow rate to the sensor without
the use of a valve or other line restriction. In order to minimize particle dropout and ensure sample integrity, the
flow controller must be operated at sample feed flow rates of up to 2 liters per minute. To prevent air binding,
the inside dimension of the chamber shall be a minimum of 1/2". An in-line strainer shall be provided for each
sensor monitoring a raw or settled water source.
SOFTWARE
Operating System. The software shall be 32-Bit, Windows-based, utilizing point and click operation and shall
be compatible with both Windows 95 and Windows NT.