PQ45 Portable Monitor System from ATI
ATI’s Series PQ45 is the answer to the need for a rugged field deployed package capable of measuring and recording water quality data in a variety of operating environments.
Description
ATI’s Series PQ45 is the answer to the need for a rugged field deployed package capable of measuring and recording water quality data in a variety of operating environments. It is ideal for short term recording of specific parameters such as Free Chlorine and pH in potable water.
Series PQ45 Systems are available for monitoring various components in water. The available measurements are shown in the listing below. Free chlorine, combined chlorine, dissolved ozone, and residual chlorine dioxide systems are supplied with a “Sensor Keeper” to maintain sensor polarization, even when the monitor is turned off.
Portable monitoring systems operate continuously for up to 30 days on 2 internal C-cell batteries. Rechargeable C-cell batteries may be substituted for the standard alkaline batteries, but the duration of operation will be different depending on the batteries used. As an option, the internal batteries may be eliminated and a terminal block is supplied for connection to an external 5-17 VDC power supply. This option allows easy adaptability to solar power systems.
Complete PQ45 systems are supplied in a durable carrying case with provision for user supplied locks to protect from tampering. Sensors and flowcells are mounted on an internal hinged panel for easy access. The optional data logger is located on the front of the panel and is removable by simply plugging input cables. The optional data logger contains it’s own internal battery suitable for about 6 months operation.
Water connections are made using flexible inlet and drain tubing. Fittings are supplied for the user to adapt tubing to piping systems. Other than a shut-off valve at the sample point, no additional flow controls are required. The PQ45 contains a flow regulation device that will maintain sample flow at about 400 cc/min at any inlet pressure from 5-100 ps. An internal V-strainer protects the flow control from any large particles and the fittings supplied for liquid connections contain internal valves that stop flow as soon as the fitting is disconnected. A 20 foot length of tubing is included.
The PQ45 data logger has an optional software package for programming the data logger, downloading data and displaying data in graphical and tabular form.
Each Series PQ45 system comes with a supply of spare parts for routine maintenance. These parts are conveniently stored behind the internal hinged panel and are sufficient for regenerating the sensor at prescribed intervals through the first year of operation.
Available Measurements
- Dissolved Oxygen
- Free Chlorine
- Combined Chlorine
- Dissolved Ozone
- Chlorine Dioxide
- pH
- Conductivity ( 4 electrode sensor)
- ORP
- Hydrogen Peroxide
- Peracetic Acid
Features
- Fully isolated battery powered instrument that also can be run from an external power source of 5-17 VDC such as solar power
- Runs on 2 C-cell batteries for 30 days
- Two, isolated 0-2.5 VDC analog outputs
- Optional data logger, 12 bit resolution
- Diagnostic message codes displayed on LCD screen
- High accuracy temperature compensation
- Security lock feature to prevent tampering
- Low battery indicator
Available Parameters
Dissolved Oxygen | 0-40 ppm |
Combined Chlorine | 0-2.000 ppm min, 0-200 ppm max |
Free Chlorine | 0-2.000 ppm min, 0-200 ppm max |
Dissolved Ozone | 0-200 ppb min, 0-20.00 ppm max |
Chlorine Dioxide | 0-200 ppb min, 0-20.00 ppm max |
Conductivity | 0.0 – 200 uS min, 0.00 – 2 S Max |
pH | 0.00 – 14.00 pH |
ORP | -1000 to +2000 mV |
Sensor Type | Voltametric, potentionmetric or conductance |
Response Time | 90% in 60 seconds average |
Accuracy | ±1% of range typical |
Repeatability | ±0.5% of range typical |
Electronic Linearity | ±0.5% of full scale |
Zero Drift | 1% of full scale per month, non-cumulative |
Display | Large format LCD with auto-off backlight |
Outputs | Two 0-2.5 VDC for data logger, 500K min input impedance |
Sample Flowrate | 400 cc/min controlled internally |
Inlet Pressure | 0-100 psi |
Connections | Quick disconnect fittings with integral shut off valves, ¼” od tubing |
Data Logger Memory | 43,000 data points |
Storage Interval | Programmable from <1 minute to > 1 hour |
Data Logger Software | PC compatible supplied standard, MAC available |
Data Logger Connection to PC | USB, interface cable supplied with software |
Typical | 11 days at 1 minute storage interval |
Alarms | Low battery indicator on LCD |
Power | Internal C-cells standard, external 5-17 VDC supply optional |
Operating Temperature | -5 to 55°C |
Humidity | 0-95% non condensing |
Weight | 17 pounds |
Size | 18″ x 14″ x 8″ |
Ordering Information
For pricing please call AFC International at 800-952-3293, 219-987-6825 or fax 219-987-6826 or email sales@afcintl.com.
Description |
Catalog No.
|
PQ45 Dissolved Oxygen, Datalogger, C-cell |
PQ45-60-2-1-1
|
PQ45 Dissolved Oxygen, Datalogger, External Battery |
PQ45-60-2-1-2
|
PQ45 Free Residual Chlorine, Datalogger, C-cell, pH Sensor & Flowcell |
PQ45-62-1-1-1
|
PQ45 Free Residual Chlorine, Datalogger, External Battery, pH Sensor & Flowcell |
PQ45-62-1-1-2
|
PQ45 Free Residual Chlorine, Datalogger, C-cell |
PQ45-62-2-1-1
|
PQ45 Free Residual Chlorine, Datalogger, External Battery |
PQ45-62-2-1-2
|
PQ45 Combined Residual Chlorine, Datalogger, C-cell, pH Sensor & Flowcell |
PQ45-63-1-1-1
|
PQ45 Combined Residual Chlorine, Datalogger, External Battery, pH Sensor & Flowcell |
PQ45-63-1-1-2
|
PQ45 Combined Residual Chlorine, Datalogger, C-cell |
PQ45-63-2-1-1
|
PQ45 Combined Residual Chlorine, Datalogger, External Battery |
PQ45-63-2-1-2
|
PQ45 Dissolved Ozone, pH Sensor & Flowcell, Datalogger, C-cell |
PQ45-64-1-1-1
|
PQ45 Dissolved Ozone, pH Sensor & Flowcell, Datalogger, External Battery |
PQ45-64-1-1-2
|
PQ45 Dissolved Ozone, Datalogger, C-cell |
PQ45-64-2-1-1
|
PQ45 Dissolved Ozone, Datalogger, External Battery |
PQ45-64-2-1-2
|
PQ45 Residual Chlorine Dioxide, pH Sensor & Flowcell, Datalogger, C-Cell |
PQ45-65-1-1-1
|
PQ45 Residual Chlorine Dioxide, pH Sensor & Flowcell, Datalogger, External Battery |
PQ45-65-1-1-2
|
PQ45 Residual Chlorine Dioxide, Datalogger, C-Cell |
PQ45-65-2-1-1
|
PQ45 Residual Chlorine Dioxide, Datalogger, External Battery |
PQ45-65-2-1-2
|
PQ45 pH, Datalogger, C-cell |
PQ-45-72-2-1-1
|
PQ45 pH, Datalogger, External Battery |
PQ45-72-2-1-2
|
PQ45 Conductivity, 4 Electrode, Datalogger, C-cell |
PQ45-73-2-1-1
|
PQ45 Conductivity, 4 Electrode, Datalogger, External Battery |
PQ45-73-2-1-2
|
PQ45 ORP, Datalogger, C-cell |
PQ45-75-2-1-1
|
PQ45 ORP, Datalogger, External Battery |
PQ45-75-2-1-2
|
PQ45 Hydrogen Peroxide, Datalogger, C-cell |
PQ45-84-2-1-1
|
PQ45 Hydrogen Peroxide, Datalogger, External Battery |
PQ45-84-2-1-2
|
PQ45 Peracetic Acid, Datalogger, C-cell |
PQ45-85-2-1-1
|
PQ45 Peracetic Acid, Datalogger, External Battery |
PQ45-85-2-1-2
|
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