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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

L450 Thiocyanate Analyzer 온라인 티오시안산염 측정기

L450SCN Analyzer

 

Liquid Analysis Systems사의 L450 series 화학 분석기는 pH, ORP, ISE, 탁도계 및 다양한 센서를 사용하여 많은 수성 화학 종의 온라인 습식 화학 적정법에 따라 분석합니다. L450의 기능은 신뢰성 및 사용 편의성, 최소 운영 비용에 최적화되어 있습니다.

 

L450 Series Features

• Auto sample retrieval and preparation

• Result range and trend check

• Auto check of titrant, sample, and electrodes

Through its display and keypad, users can view process status and history, and modify analysis intervals and other configuration parameters. This series offers a variety of hardware options for stream selection, sample preparation, and sample/reagent delivery.

 

 

Series Options

• Multi-stream and multi-parameter analysis

• Standard or high precision titrant dose pumps

• Auto standards analysis

• Grab sample port option

• Auto sample filter back flush

• Ethernet networking and email messaging

• Outputs for recording, alarming, and/or replenishing

• Replenishment controls and systems

 

L450 Thiocyanate Analyzer

The online L450SCN analyzer measures thiocyanate in water by means of a precise and reliable potentiometric titration. With differential endpoint detection, the electrode does not require calibration, and sensor drift common with other methods is eliminated. No colorimetric indicator is required. For dependable process control, each analysis is replicated and/or trend checked prior to posting, alarming, or replenishing. Sampling can be drawn from pressurized sample stream or open tank. For sample with particulate, a sample strainer with automatic backflush is offered. For heated samples, sample cooling is offered to achieve sharp endpoints and optimally precise results.

L450SCN has configuration of Base model with standard precision (20 µl) titrant dose pump, one sample/waste pump, single stream inlet, 4-20 mA output.

 

Options

DI Digital input for remote enable of analyses or dosing

DO Digital output relay with settable trip point or other control function

EB Ethernet server for remote monitoring via web browser

G1 Auto grab sample with sipper tube inlet

MS Multi-stream sampling

RR/P Replenishment control (Relay or Pneumatic output options)

SB Sample inlet strainer with auto backflush.

SKB/E Spares kit (Basic or Extended version)

 

Specifications

Method Differential potentiometric titration with AgNO3.
Ranges

User settable.

Cycle time Approximately 7 minutes per stream
Inaccuracy ≤1% of range
Equipment stability Better than 1% drift per year exclusive of titrant drift.
Reagent consumption ~200 µl/replicate at mid range.
Power required 100/240 VAC or 24 VDC
Sample streams Standard:1 Optional: up to 8
Sample conditions 0 to 40 psig, < 50 µm particulate, 10 to 60 °C. Other ranges require sample preparation.
Sample connection ¼” NPT
Waste ¼” NPT. ½“ tube adapter provided.
Leak 3 /8” tube connection
Enclosure 22”Hx18”Wx10”D (55x46x26cm), wall mount, NEMA 4X/IP66
Display/Touchscreen 3” x 2.2”, LCD with backlight
Outputs Standard: 4-20 mA process value(s) and one maintenance alarm relay. Optional: alarm relay with settable trip point, Ethernet, and/or serial network per user requirements.
Ambient limits 4 to 40°C. 5 to 95% humidity, non-condensing.

Specifications are subject to review of sample conditions.

 

Liquid Analysis Systems, Inc. USA
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