OPSA-150

유기오염물질 모니터

OPSA-150은 HORIBA의 25년 전문 기술을 접목한 독자적인 로터리 셀 길이 변조를 사용한 유기오염물질 모니터입니다.
이 장치는 COD 모니터링 규정 준수를 결정하기 위한 배수 시스템의 유기 오염 물질 모니터링, 급수 취수구의 유기 물질 수준을 측정하기 위한 수질 모니터링 및 프로세스 라인(페놀 미터)의 유기 오염 물질 모니터링으로 사용될 수 있습니다.

*폴마운트, 아웃도어커버, 분석패널이 옵션으로 제공됩니다.

Segment: Process And Environmental

Division: Water Pollution

Manufacturing Company: HORIBA Advanced Techno Co., Ltd.

Sensor that makes full use of Rotary Cell Length Modulation

(JAPAN Patent No. 4627022, KOREA Patent No. 10-0840034, CHINA Patent No. ZL200610110930.8)

Zero drift correction is perfomed in every cycle of measurement. This correction can eliminate the effect of any interference on cells.
Cell length modulation provides readings from multiple measurements, making available results from various cell lengths. This allows the single device to make measurements on a large range of concentrations from as low as 0 to 0.1 Abs, up to 0 to 5.0 Abs.

* CompactFlash is a registered trademark or trademark of SanDisc Corporation in the United States and other countries.

Easy-to-use Control Panel

Control of the OPSA-150 is operated via the intuitively designed touch panel. An interactive setup screen eliminates any doubts that a user may have while operating the unit. The Converted COD and TURB Display allow readings to be confirmed on site.

Automatic Data Recording up to One Year

Internal data memory provides data strage for one year in case of one measuring value per hour. A CompactFlash® card can be used to allow easy transfer of data to a PC.

HORIBA's Proprietary Wiper System

The cell is cleaned continuously by the wiper to eliminate any interference in the measurement light path. Therefore, errors in readings from dirty cells, or differences in results before and after cleaning are not evident.

Sample Failure Switch Input

The sample error alarm provided as an option on the previous OPSA120 is now a standard feature.

Ten Times Increase in Analysis Sensitivity

The mimimum accuracy of analysis ability has been increased to 0.0001 Abs, a ten-fold increase over the previous OPSA-120 unit. Measurements can be made on concentrations as low as 0 to 0.1 Abs.

Product name	Organic Pollutant Monitor (UV meter)
Model	OPSA-150
Measurement item	UV absorbance, VIS absorbance, COD conversion concentration, TURB (turbidity) conversion concentration
Measurement principle	Dual optical path, Dual wavelength, rotary cell length modulation method
Measurement wavelength	Ultraviolet: 253.7 nm, Visible light: 546.1 nm
Structure of analyzer unit	Circulation type
Measurement range (converted by cell 10mm)	UV absorbance/VIS absorbance Full scale: 0.1 Abs to 5.0 Abs (setting by 0.1 Abs is possible)
Minimum scale	0.0001 Abs (changeable to 0.001 Abs)
Repeatability	Within ±2.0% of full scale (Within ±5.0% of full scale for 2.6 Abs to 5.0 Abs)
Linearity	Within ±2.0% of full scale (Within ±5.0% of full scale for 2.6 Abs to 5.0 Abs)
Stability	Within ±2.0%/24 h of full scale (Within ±4.0%/24 h of full scale for 2.6 Abs to 5.0 Abs)
Response time	T90, within 1 minute (flow rate of approximately 5 L/min)
Cleaning method (cleaning cycle)	Automatic cleaning by wiper (automatic continuous cleaning)
Display method	LCD display: 320 × 240 monochrome graphics LCD data display with dot backlighting (a touch-panel) Display content: UV absorbance, VIS absorbance, UV-VIS absorbance, COD conversion concentration, TURB (turbidity) conversion concentration
Calibration method	Solution calibration using zero solution and span solution (calibration solution in the ampoule) (one-touch calibration is possible)
Sample water condition	Temperature: 2°C to 40°C (should not be frozen) Flow rate of sample water: Min. 2 L/min, Max. 20 L/min * Keep the unit warm (or preserve the heat) to ensure protection against frozen sample water in the cold weather.
Ambient temperature and humidity	Ambient temperature: 0°C to 40°C, Ambient humidity: 85% or below
Analog output	Point: 3 Type: arbitrary 3 items from UV absorbance, VIS absorbance, UV-VIS absorbance, COD conversion concentration, and TURB (turbidity) conversion concentration (selectable) Specification: 4 mA to 20 mA DC or 0 mA to 16 mA DC, insulated output (however, non-insulated among each channel) Maximum load resistance: 600 Ω
Contact output	Point: 6 Type: arbitrary 4 items from POWER OFF, MAINTENANCE (standard, fixed allocation) BATCH ALARM, COD MAX ALARM, TURB MAX ALARM (standard), LIGHT SOURCE MALFUNCTION, NO SAMPLE, CLEANING MOTOR ERROR, ANALYZER ERROR (selectable) Content: POWER OFF: when the power OFF occurred. BATCH ALARM: CLEANING MOTOR ERROR, LIGHT SOURCE MALFUNCTION, ANALYZER ERROR MAINTENANCE: at in-maintenance mode and calibration mode, and when maintenance switch is ON. Specification: contact output without voltage, a contact Contact rating: 125 V AC/0.3 A, 30 V DC/1 A (however, for load resistance) each output COM-independent
Contact input	Point: 2 Type: Float switch input, time adjustment input Specification: contact input without voltage (open collector can be connected), insulated input ON resistance: Max. 100 Ω, Open voltage: 5.5 V DC, Short circuit current: Max. 10 mA
Communication	Interface: RS-232C compliant Communication speed: 19200 bps
Data memory	Memorize the data of measurement value of the measurement item in the main body. Memorized data can be transferred to the CF card. Memory interval: 1 minute or 1 hour Memory time: on the hour every hour Data memory time: interval of 1 minute: approximately 10 days interval of 1 hour: approximately 1 year * The latest data is memorized.
Light source/detector	Light source: low pressure mercury-vapor lamp, detector: silicon photo diode
Piping sockets	Sample inlet Rp-1/2 female Bypass outlet Rc-1/2 female Overflow outlet (1) Elbow fitting, 13A (nominal) Overflow outlet (2) Elbow fitting, 20A (nominal) Drain outlet Rc-1/2 female Discharge Tube coupling, 50A (nominal)
Structure	Weather-proofed for outdoor installation (equivalent to IP54)
Main material of each unit	SUS, PVC, PP, CR, SiO₂
Power	100 V to 230 V AC ±10%, 50/60 Hz
Power consumption	100 V to 120 V AC, Max. 45 VA 200 V to 230 V AC, Max. 60 VA
Mass	Control unit: approximately 5.0 kg Analyzer unit: approximately 5.6 kg
Dimension	Control unit: 240 (W) × 104 (D) × 320 (H) mm Analyzer unit: 200 (W) × 180 (D) × 403 (H) mm (Protruding portion are not included.)
Painting color	Control unit: Munsel 5PB 8/1
Conditions for installation	Flat and stable places free from strong vibration or shock Places free from dirt or dust, or where no corrosive gases will be generated. At the atmospheric pressure Places not subject to direct sunlight Places well-ventilated Altitude of 2000 m or below