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Online Analyzers

Acidity, Alkalinity, Ammonia, Carbonate, Chloride, Chlorine, Chromium VI (ppb), Total Chromium, Free Copper Cyanide

Total Cyanide, Fluoride, Water Hardness, Hypophosphite, Iron, Electroless Nickel, Peroxide, pH (auto calibrated), Phenol

SC1/SC2, Silica, SO2 / Sulfite, Surfactant, Thiocyanate, Zinc, Anodize Line, Process Line, Plating Line, Wastewater Analyzers

L360 Chlorine Analyzer 온라인 염소분석기

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
  •  Auto sample dilution for wide ranges
  •  Auto drift correction
  •  Result consistency check
  •  Auto check of reagents and sample
  •  Alarm outputs
  •  SD card data storage

 

Options

  •  Multi-stream analysis
  •  Overflow sampler with back-flushed inlet strainer
  •  Grab sample or standards ports
  •  Modbus communications
  •  Replenishment and dosing controls
  •  Windows™ PC software for process supervision

 

The online L360Cl analyzer measures chlorine in water by means of the industry-standard colorimetric DPD method. Prior to adding reagent, the optics are calibrated at 0% and 100%T (both ends of the scale) for measurement consistency. The L360 design assures that the optical path is wiped clean before every test. Only microliters of reagent are required for each test, conserving reagent. With its auto dilution feature, the L360 accommodates both low and high process ranges. For dependable process control, each analysis can be automatically replicated prior to posting or alarming. Reagent consumption is minimized with microliter fluid delivery. Grab sample and auto standard validation are available as an option. Output options include Modbus, current loop, and relay.

 

L360 Chlorine Analyzer 

L360Cl has configuration of Base model with auto-cleaned colorimetric sensor, precision reagent pump, sample pump, single stream inlet, 4-20 mA output.
 

Options

  • AV Auto validation on bottled standard with reporting and alarming
  • CL Current loop output, 4-20 mA
  • DI Digital input for remote control of analyses
  • ER Extended analysis range. For analyses beyond standard ranges.
  • GS Grab sample or standard inlet
  • MB Modbus RTU output for results, history, and alarms
  • PCS Windows™ process overview and analysis configuration software
  • RO Relay output, form C, for process alarm, with configurable setpoint
  • SAn Multi-stream sampling, n = number of streams.
  • SB Sample strainer with auto backflush.
  • SK Spares kit (basic and extended versions available)
  • SP Sample pumping. For non-flowing samples.

 

Specifications

Method Free chlorine by DPC colorimetry at 540nm for free chlorine at pH 10 or total chlorine at less than pH 7.
Ranges Configurable. E.g., 0 to 1, 10, 100, or 1000 ppm
Repeatability ≤ 1% of range (1)
Cycle time ~5 minutes per replicate per stream(1)
Equipment stability ≤ 2% / yr
Reagents A – pH buffer. B – Indicator.
Power required 100 to 240 VAC, 1A
Sample streams Standard: 1 Optional: 4. ¼” tube connection
Sample conditions(2) More than 10 °C, flow more than 50 cc/min
Drain Vented/non-pressurized, ½” tube connection
Water Pressure ≥ 1 bar, purity ≤ 10 µS, ¼” tube connection
Air Oil-free, ¼” tube connection
Enclosure 14 x 12 x 10 inch, wall mount, NEMA 4X/IP65
Interface 10 cm color touchscreen. Option: backlit for outdoor
Output options Modbus, 4-20 mA, process control relays

Specifications subject to change.

(1) Dependent upon range, speed, and replicate settings.

(2) Consult LAS for conditions outside these limits.

 

Liquid Analysis Systems, Inc. USA
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