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PRODUCT INTRODUCE

COD 4500 CR

AUTOMATIC CODCR ANALYZER

User's Guide

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Specification

Measured Item	COD
Measuring Range	COD 4500 CRL : 0~150/300 mg/L COD 4500 CRM : 0~1500/3000 mg/L
Measuring Principle	Potassium dichromate method & 175℃ heat oxidation method
Light source/ Detector	LED / Photodiode Detector
Repeatability	±5% of F.S.
Accuracy	±5% of F.S.
Display Resolution	0.01 mg/L
Analysis Cycle Time	60 min / one measurement ( Adjustable )
Sampling Unit	Syringe pump / Peristaltic pump
Cycle of Reagent Replacement	4 weeks
Permissible Sample Temperature	5 ~ 40℃
Operation System	Embedded system, TFT LCD(240*128), Key pad
Convenience Function	System Self Check, Auto Start, Auto Calibration, Auto Cleaning Reagent Fill Up, Select Dilution Factor
Alarm List	No sample, No distilled water, Light source abnormal, Detector abnormal, System abnormal, Alarm relay(Dry contact )
Electrical Output Signal	RS-232C / RS-485 MODBUS / 4 ~ 20mA
Status List	Normal , calibration, malfunction
Power Supply	AC110~220V,50-60Hz
Power Consumption	100VA
Housing Material	Steel / Powder coating 500(W) x 380(D) x 1300(H) mm 50kg
Ambient Temperature & Humidity	5~40℃ Less than 85% RH

Feature

· Precision control technology using a syringe pump

· Easy maintenance & Low reagent consumption

· Reliable precision optical measurement system

· Automatic cooling system

List

온라인 문의

연락주시면 신속히 답변 드리겠습니다.

<table class="table_titleBar"><tbody><tr><td>제품사양</td>
            </tr></tbody></table><table class="table_a"><tbody><tr><td>
                    측정항목</td><td>COD</td>
            </tr><tr><td>
                    측정범위
                </td>
                <td>
                    <p>COD 4500 CRL : 0~150/300 mg/L</p>
                    <p>COD 4500 CRM : 0~1500/3000 mg/L</p>

</td>
            </tr><tr><td>
                    측정방식
                </td>
                <td>
                    <p>중크롬산칼륨법 (흡광광도법) </p>
                    <p>175℃ 가열산화방식</p>
                </td>
            </tr><tr><td>
                    검출방식
                </td>
                <td>
                    LED / Photodiode Detector

</td>
            </tr><tr><td>
                    재현성
                </td>
                <td>
                    ±5% of F.S.

</td>
            </tr><tr><td>
                    정확성
                </td>
                <td>
                    ±5% of F.S.

</td>
            </tr><tr><td>
                    최소눈금단위
                </td>
                <td>
                    0.01 mg/L

</td>
            </tr><tr><td>
                    측정시간
                </td>
                <td>
                    60분/1계측 (측정주기 설정 가능)
                </td>
            </tr><tr><td>
                    시료 계량/제어
                </td>
                <td>
                    시린지펌프</td>
            </tr><tr><td>
                    시약교체주기
                </td>
                <td>
                    4주
                </td>
            </tr><tr><td>
                    시료 온도
                </td>
                <td>
                    5 ~ 40℃

</td>
            </tr><tr><td>
                    운영환경
                </td>
                <td>
                    임베디드 시스템, TFT LCD(240x128), Key Pad

</td>
            </tr><tr><td>
                    편의기능
                </td>
                <td>
                    System Self Check, Auto Start, Auto Calibration, Auto Cleaning Reagent Fill Up, Select Dilution Factor

</td>
            </tr><tr><td>
                    경보 항목
                </td>
                <td>
                    시료 없음, 증류수 없음, 광원 이상, 검출기 이상, 시스템 이상 Alarm Relay (Dry Contact)

</td>
            </tr><tr><td>
                    TMS 통신 방식
                </td>
                <td>
                    RS-232C / RS-485 / 4 ~ 20mA

</td>
            </tr><tr><td>
                    TMS 상태 정보
                </td>
                <td>
                    장비정상, 교정중, 동작불량
                </td>
            </tr><tr><td>
                    전원
                </td>
                <td>
                    AC110~220V,50-60Hz
                </td>
            </tr><tr><td>
                    소비전력
                </td>
                <td>
                   100VA
                </td>
            </tr><tr><td>
                    외함
                </td>
                <td>
                    <p>Steel / 분체도장</p>
                    <p>500(W) x 380(D) x 1300(H) mm</p>
                    <p>50kg</p>
                </td>
            </tr><tr><td>
                    설치환경
                </td>
                <td>
                    <p>5~40℃</p>
                    <p>RH 85% 이하</p>
                </td>
            </tr></tbody></table><table class="table_titleBar"><tbody><tr><td>제품특징</td>
            </tr></tbody></table><table class="product_character"><tbody><tr><td>
                   <div class="w100">
                    <p>· 효율적인 산화방식</p>
                    <p>· 시린지펌프를 이용한 정밀제어기술 적용</p>
                    <p>· 유지보수작업 감소 및 수명연장</p>
                    <p>· 안정적인 정밀광학 측정시스템</p>
                    <p>· 적은 시약 소모</p>
                    <p>· 자동 냉각시스템</p>
                    </div>
                </td>
            </tr></tbody></table></div>" required id="wr_content" placeholder="내용을 입력하세요">