Liquid Analysis Systems’ L360 series chemical analyzers perform online sampling and analysis. The L360 is optimized for ease of use, low maintenance, and minimum operating cost.
Features
- Auto sample preparation, extraction, and measurement
- Result range and trend check
- Auto check of reagents and sensor
- Output options for reporting and alarming
Options
- Multi-stream analysis
- Grab sample or standards ports
- Replenishment and dosing controls
- Windows™ PC software for process supervision and analysis configuration
L360 Phenol Analyzer
The L360 analyzer measures phenol in process streams by means of color measurement at 600nm after auto-extraction into chloroform using a V-HDPBA chelatordye complex. All aspects are automated, including sampling, reagent addition, extraction, blank subtraction, and measurement. The method is optimized specifically for wastewater measurement by the Pt. Ravishankar Shukla University in Raipur, India and Technical University Darmstadt in Darmstadt, Germany. It is faster and more specific method than the commonly used amino antipyrine method. However, since it is not yet incorporated into standard EPA methods, it should be checked against such at regular intervals.
L360 Phenol analyzer has configuration of Base model with single stream inlet, standard inlet, precision burette for sample and reagents, process alarm relay, Modbus i/o .
Options
- AV Auto validation with reporting and alarming
- DI Digital input for remote control of analyses
- ER Extended analysis range. For analyses beyond standard ranges.
- PCS Windows™ process overview and analysis configuration software
- SA–n Multi-stream sampling, n = number of streams.
- SB Sample strainer with auto backflush. For particulate more than 20μm.
- SK Spares kit (basic and extended versions available) SP Sample pump. For unpressurized samples.
Specifications
| Method | Color measurement at 600nm after auto-extraction via VHDPBA dye complex into chloroform. |
| Ranges | 0.1 to 3.0 ppm. Other upon request. |
| Repeatability(1) | 5% of range |
| Cycle time(1) | Typically 5 minutes per replicate per stream |
| Stability | Drift less than 2.5% / yr |
| Reagent consumption(1) | 0.2 to 2.0 ml/test |
| Power required | 100 to 240 VAC, 1A |
| Sample streams | Standard:1 Optional: 2 |
| Sample conditions(2) | 0.15 to 0.5 bar, less than 25 µm particulate, 10 to 50 °C |
| Drain | Vented/non-pressurized |
| Water, DI | Not required except for high ranges for auto dilution |
| Enclosure | 40 x 35 x 20 cm, wall mount, NEMA 4X/IP65 |
| Interface | 10 cm color touchscreen. Option: backlit for outdoor |
| Output options | Modbus, process alarm dry relay |
Specifications subject to change.
(1) Dependent upon range, speed, and replicate settings.
(2) Consult LAS for conditions outside these limits.
