Description
Technical Description – ColorPlus 3 SAK 254
ColorPlus 3 SAK 254
UV absorption is an indicator of water pollution by certain dissolved organic substances, such as aromatic compounds or humic substances from the soil. Sigrist ColorPlus 3 offers you online measurement of UV Absorption with optional colour measurement. As a light source a long-lived xenon flash lamp is used having a very low loss of intensity over a long time!
The medium is measured with two optical path lengths from which any soiling is determined. The value measured is automatically corrected and the instrument informs the user when the measuring cell has to be cleaned. The PVC cover can be removed without tools. Free access to the optics allows simple cleaning of the measuring cell. The instrument indicates any maintenance due. The instrument is used in the treatment of drinking water as well as in the treatment of process water in various kinds of industries.
A Closer Look
Technical Details:
Properties
– On-line measurement of DOC (UV absorption) with colour (Hazen) option
– Integrated compensation of window fouling with cleaning request
– Automatic instrument verification
– Flow cell easy to clean without tools.
Applications
– Measurement of dissolved organic compounds (DOC)
– SAK / SSK 254 (UV absorption) measurement
– SAK / SSK 254 (UV absorption) measurement
– Colour (Hazen) measurement
Multiple device configurations
The instrument is equipped with different optical filters, depending on the application:
– Filter for DOC (UV absorption) measurement
– 2 filters for automatic instrument verification
– 2 optional filter can be installed (turbidity compensation, colour measurement)
The measuring cell
– The PVC cover can be opened without any tools
– Cover removal allows free access for cleaning
Window fouling
The window fouling is determined with the use of two different optical path lengths. The influence is calculated:
– The measured values are automatically corrected
– The instrument informs the user when the fouling compensation is out of range and the cell needs to be cleaned
Wall mounting-set
Device to fit all components of the system (Instrument, SICON, filtration unit, measuring cell drainage, flow meter & pressure valve):
– Compact measuring station
– Simple & fast installation and commissioning
Specs at a Glance
| Main Technical Data: | |
| Measuring Principle: | Absorption |
| Wavelengths: | 254 nm |
| Measuring span: | 0 .. 3 E |
| UV absorption: |
100 nm 0 .. 30 E/m 50 mm 0 .. 60 E/m |
| Resolution: | 0.001 E |
| Units: | E, E/m, Hazen, GOST, mg/l |
| Sample temperature: | 0 .. 50 °C |
| Sample flow: | 0.5 .. 1 l/min |
| Device Technical Data: | |
| Measuring Principle: | Absorption |
| Wavelengths: | 254 nm |
| Measuring span: | 0 .. 3 E |
| UV absorption:
|
100 nm 0 .. 30 E/m
50 mm 0 .. 60 E/m |
| Resolution: | 0.001 E |
| Measuring ranges: | 8, freely configurable |
| Units: | E, E/m, Hazen, GOST, mg/l |
| Ambient temperature: | -20 °C .. +50 °C |
| Enclosure material: | Stainless Steel 1.4301 |
| Sample flow: | 0.5 .. 1 l/min |
| Protection degree: | IP 67 |
| Weight: | 3.4kg |
| Measuring Cell Technical Data: | |
| Material: | PVC housing, stainless steel 1.4435 |
| Path lengths UV: | 50/10 mm, 100/10 mm |
| Window material: | Quartz |
| Seals: | EPDM |
| Sample temperature: | 0 .. 50 °C |
| Sample pressure: | 600 kPA (6 bar) |
| Sample flow: | 0.5 .. 1 l/min |
| Connections: | Push fit 8 mm / G 1/4″ thread |
EU Declaration of Conformity
Hover Box Element
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Sigrist Communication Software
Vx29 is the current software controlling communication between the analyser and the SICON.
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The control unit SICON selectively displays values, graphs, status and alarms on state-of-the-art touchscreen technology and colour display. Internal data storage allows the visualization of the measurements over the last 32 days.
