Online Organics Monitor
UV1 with HydroACT Series
Online continuous monitoring
Low maintenance
costs
ORTHO BEAM TECHNOLOGY
The UV1 Organics Sensor, when combined with a HydroACT analyzer, provides online continuous organics monitoring utilizing a 254 nm ultraviolet light source. The amount of light absorbed provides an ongoing indication of natural organic matter (NOM) in a flowing sample, and serves as a continuous surrogate measurement for total organic carbon (TOC). The patent pending Ortho-Beam technology provides many significant advantages while maintaining affordability. The sensor’s unique ability to automatically detect and compensate for UV lamp fluctuations and quartz fouling, minimizes losses in accuracy over time and reduces maintenance.
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Overview
The UV1 Organics Sensor, when combined with a HydroACT analyzer, provides online continuous organics monitoring utilizing a 254 nm ultraviolet light source. The amount of light absorbed provides an ongoing indication of natural organic matter (NOM) in a flowing sample, and serves as a continuous surrogate measurement for total organic carbon (TOC). More specifically, UV254 is the best detector of aromatic or reactive organics, which when combined with chlorine, can form disinfection byproducts (DBPs). The patent pending Ortho-Beam technology provides many significant advantages while maintaining affordability. The sensor’s unique ability to automatically detect and compensate for UV lamp fluctuations and quartz fouling, minimizes losses in accuracy over time, and significantly reduces maintenance.
Videos
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Cleaning the Chemtrac DuraTrac 3 Sensor Probe and PistonTutorialPeriodically the Streaming Current Sensor will become less responsive, and when this happens, the probe and piston should be cleaned. The cleaning alone can restore the sensor back…
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Chemtrac HydroACT Analyzer Controller IntroductionDemonstrationWatch an animated video of the HydroACT Analyzer and Controller.
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Water Solutions Unlimited and Chemtrac Team-up to Provide Instrumentation SolutionsTestimonialChemtrac values having outstanding relationships with their sales reps, like Water Solutions Unlimited, to provide water treatment analyzer solutions to plants throughout the country…and around the world.
Q & A’s
Specifications
Features
Description
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Range
0 – 100% UVT, 0 – 2 UVA
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Accuracy
± 0.5% FS
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Repeatability
± 0.1% UVT
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Resolution
0.1% UVT, 0.001 UVA
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Units
cm-1
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Path Length
1 cm
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Sampling Time
10 seconds
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Flow Rate
300 – 1000 mL/min.
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Calibration
Ortho-Beam technology allows continuous automatic calibration during operation
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Self Diagnostics
Continuous detection of leaks, lamp output, humidity, temperature, and electrical fault
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Wavelength
253.7 nm
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Light Source
Low pressure mercury UV lamp
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Lamp Life
2 year expected
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Dimensions
14? H x 12? W x 8? D
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Enclosure
Nema 4X, wall mountable
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Fluid Connections
1/4? tube compression in/out
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Electrical
24VDC 20W power adapter
(accepts 90-250 VAC 50/60 Hz) -
Storage Temp
-4º to 140º F (-20º to 60º C)
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Operating Temp
32º to 113º F (0º to 45º C)
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Warranty
2 year limited warranty
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Options
Dual Feed
Automatic chemical cleaning
Open channel / Non-pressurized pump system
HydroACT Features
HA2
HA4
HA8
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Sensor limit*
2
4
8
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Analog output limit*
2
4
8
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Relay limit*
4
8
16
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Digital Input limit*
4
8
16
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Isolated universal I/O
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•
•
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Nema 4X/IP65
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•
•
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Wall & panel mount
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•
•
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Multilingual
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•
•
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High resolution display
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•
•
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Graphical trending
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•
•
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On/Off threshold control
optional
optional
optional
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Advanced control (e.g. PID)
optional
optional
optional
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Color display
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•
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Customizable data logs
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•
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MicroSD card download
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•
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Remote (Internet) access
optional
optional
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PROFIBUS, Modbus
optional
optional
*Sensors, I/O, and relays are all optional and must be specified at time of ordering.
Downloads
| Title | |||||
|---|---|---|---|---|---|
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Chemtrac Dual-Feed-Manual v2.1 2104 downloads |
574.22 KB | Organics Monitor (UV254) | April 5, 2024 | Download | |
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Chemtrac UV Auto Clean Manual v2.1 1948 downloads |
797.97 KB | Organics Monitor (UV254) | April 5, 2024 | Download | |
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HydroACT 4 UV254 Operations Manual 1941 downloads |
6.30 MB | HydroACT Multiparameter Analyzer, Organics Monitor (UV254) | April 5, 2024 | Download | |
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UVM5000 Data Sheet 1977 downloads |
1.24 MB | Organics Monitor (UV254) | April 5, 2024 | Download | |
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UVM5000 Manual v2.1 1832 downloads |
1.37 MB | Organics Monitor (UV254) | April 5, 2024 | Download | |
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UVP1000 Data Sheet 1896 downloads |
514.19 KB | Organics Monitor (UV254) | April 5, 2024 | Download |
| File | Action |
|---|---|
| HydroACT-4-Particle-Counter-Sensor-PC3-Operations-Manual.pdf | Download |
| File | Action |
|---|---|
| Understanding-On-line-Amperometric-Chlorine-Measurements.pdf | Download |
| File | Action |
|---|---|
| Laboratory-Charge-Analyzer-LCA-01-LCA-02-LCA-03-Datasheet.pdf | Download |