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PRODUCT INTRODUCE

TP 4500

AUTOMATIC TOTAL PHOSPHORUS ANALYZER

User's Guide

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Specification
Measuring Range 0 ~ 20 mg/L
Measuring Principle Ascorbic acid reduction method
Oxidation Principle 120℃ Alkaline potassium persulfate method
Light Source / Detector 880nm LED / Photodiode Detector
Repeatability ±2% of F.S.
Accuracy ±2% of F.S.
Display Resolution 0.001 mg/L
Analysis Cycle Time 60 min / one measurement
Sampling unit Sample loop line measuring/ 5 port Multi Valve / Peristaltic pump
Cooling Method Air cooling
Cycle of Reagent Replacement 4 weeks
Permissible Sample Temperature 5 ~ 40℃
Operation System

Windows OS

Color LCD (10.2″) Touch Screen

Data Storage PC SSD , USB Memory stick available
Alarm List

No sample, No distilled water, No reagent, Distilled

water contamination, Light source abnormal, Detector

abnormal, System abnormal, consumption replacement

Electrical Output Signal RS-232C / 4 ~ 20mA
Status List

Normal, Pause, Calibrating, Checking

Communication error, Operating error

Power Supply AC110~220V, 50~60Hz
Power Consumption 100VA
Housing Material

Steel / Powder coating

550(W) x 430(D) x 1560(H) mm

About 80kg

Ambient Temperature &  Humidity

5~40℃

Less than 85% RH

Features

ㆍ Use of compact heating oxidation reactor

  • - Heating, cooling and stirring integrated

ㆍ Precise sample measuring method by
using sample loop

ㆍ Various service functions

  • - Automatic shutdown function in case of device error or alarm
  • - Auto start function in case of power outage
  • - Remote control function such as operation start and operation stop using an external terminal

ㆍ Increased maintenance convenience

  • - Reagent replenishment and consumable replacement cycle notification function
  • - Sample and distilled water supply detection function
  • - Self-checking function (Dilution water pollution level and lamp status display)

ㆍ Wide range of application

  • - Sewage, wastewater, industrial process management, lake water, river water, etc.
Measuring Mechanism
  • Measuring Mechanism
  • The light source used for total phosphorus measurement is 880 nm LED In the case of total phosphorus, the light source passes through the filter and the sample transferred to the flow cell, and the transmitted light passes through the cell and is detected by the photodiode. The signal detected by the photodiode undergoes signal processing such as amplification, and is then calculated as absorbance and displayed on the monitor as a concentration value.
Measurement flow chart
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Core Technology for TP 4500
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Main Installation
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