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| Title：OPSA-150 UV COD continuous monitor |
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| Details： |
Features:
HORIBA launched a unique measurement method has over 25 years experience --- (rotary unit length adjustment system ) UV absorption method COD new continuous monitor .
Using rotary unit length adjustment system sensors can eliminate the effects of water pollution on the zero generated fundamentally eliminate zero drift .
Adjust the length of the element , multi-point measurement instruction value , the measured value can be obtained depending on the length of the generated cell . Therefore , only one instrument , you can cover from 0 ~ 10m-1SAC (0 ~ 0.1Abs) of low concentration to 0 ~ 500 m-1SAC (0 ~ 0.5Abs) high concentrations of a wide range of measurement range .
Straightforward operation :
You can use the touch screen for intuitive operation instrument , conversational screen settings can eliminate uncertainty instrument operation . In addition, COD, TURB turbidity translation of a functional , but also in the field indicate confirmation.
Data is automatically saved in a year :
Built-in data storage, one hour recording time data can be saved every year , in addition to the CF card can also be used easily read the data , store data.
HORIBA unique continuous cleaning method:
Measurement without blocking the light path , the use of scrubbers ; continuous cleaning measurement cell , thereby avoiding dirt caused indication error measurement unit and because of intermittent cleaning instructions generated before and after the cleaning method is poor.
Technical Specifications:
Name : UV COD continuous monitor
Type : OPSA-150
Measurements : UV light absorption coefficient ( absorbance ), VIS optical absorption coefficient ( absorbance ), COD concentration conversion , turbidity concentration conversion
Measuring principle : two dual-wavelength optical path length adjustment unit mode .
Measurement wavelength : UV: 254nm VIS: 546nm
Measuring range : UV light absorption coefficient ( absorbance ) VIS light absorption coefficient ( absorption of light )
0 ~ 10 m-1SAC ~ 0 ~ 500 m-1SAC (0 ~ 0.1Abs ~ 0 ~ 5.0Abs) [ can be set to 10 m-1SAC (0.1Abs) increments ]
Minimum scale value : 0.01 m-1SAC (0.0001Abs) [ can be set to 0.1 m-1SAC (0.001Abs)]
Repeatability :. ± 2% FS ( when the range is 260 to 500m-1SAC ± 25 m-1 SAC or less ) ( range of 2.6 ~ 5.0Abs time , ± within 0.25Abs)
Linearity :. ± 2% FS ( when the range is 260 to 500m-1SAC ± 25 m-1 SAC or less ) ( range of 2.6 ~ 5.0Abs time , ± 0.25Abs less )
Stability :. ± 2% FS/24h ( when the range is 260 to 500m-1SAC ± 20 m-1 SAC or less ) ( range of 2.6 ~ 5.0Abs time , ± within 0.2Abs/24h)
Response time T90: 60s ( traffic 5L/min)
Cleaning method: ( cleaning cycle ) : scrub cleaning ( automatic continuous cleaning )
Display : LCD Display: Monochrome graphic LCD with 320 × 240 dot backlit display ( touch screen )
Display : UV light absorption coefficient ( absorbance ), VIS light absorption coefficient ( absorbance ), UV-VIS light absorption coefficient ( absorbance ), COD content equivalent concentration in terms of turbidity
Correction : Use zero calibration fluid, full-scale calibration correction fluid (which may be a calibration of UV and visible light )
Sample water conditions Temperature : 2 ~ 40 ° C ( do not freeze ) , the sample water flow : minimum 2L/min, / maximum 20L/min * Sample water has frozen possible, equipped with a heating device.
Ambient temperature and humidity: Ambient temperature : 0 ~ 40 ° C Ambient humidity : 85%
Analog Output : Points: 3:00 Standard
Type : UV light absorption coefficient ( absorbance ), VIS absorbance , UV-VIS absorbance , COD concentration in terms of turbidity in any concentration in terms of 3:00 ( optional )
Specifications : DC4 ~ 20mA or DC0 ~ 16mA, insulation type output ( but not the insulation between the lines ) , the maximum load resistance : 600Ω
Alarm and status output : Points 6:00 ( standard )
Category: power outages, and maintenance (the standard fixed allocation )
General alarm , COD limit alarm , turbidity limit alarm ( standard ) , light anomalies , sampling interrupt , cleaning motility disorders , abnormal analyzer arbitrary 4:00 ( optional )
Content: When a power outage occurs off ...
General alarm ... cleaning power anomalies , light anomalies, abnormal analyzer
When maintenance ... into maintenance , calibration and maintenance of the state when the switch is ON
Specifications : AC125V0.3A, DC30V 1A ( when loaded ) each output independently COM
Contact input : Points : 2 points ( standard )
Category: sampling interrupt float switch input , time correction input
Specifications: No-voltage contact input ( can be connected to the open collector ) , Insulated input
ON resistance: 100Ω, open voltage : DC26V, short-circuit current : max 13mA
Communication : Interface : RS-232C standard communication speed : 19200bps
Data storage: the detection value detected for data items stored in the instrument body , but also for data transfer to the CF card
Storage space : one minute or one hour
Storage time : Each time punctuality
Data storage time : one minute interval data ... about 10 days to about a one hour interval ... years of data
* The latest data storage
Source / test device: source: low pressure mercury lamp / inspection devices: silicon photocell
Pipe connecting port : Sample water inlet : RC1 / 2 (SUS jack )
Sample water outlet : RC2-1/2 (SUS socket
Construction: Set -type house
The main material is connected liquid parts : SUS, PVC, PP, CR, Sio2
Power source : AC100V ~ AC230V ± 10%, 50/60Hz
Power consumption : AC100V ~ AC120V: Maximum 75VA; AC200V ~ AC230V: Maximum 100VA
Weight : about 100Kg ( analysis section : about 5.6Kg)
Dimensions : 460 (W) × 380 (D) × 1600 (H) ( Unit : mm) ( excluding protrusions )
Set of environmental conditions: placed in a small little shock vibration flat , stable place , the surroundings no dust, no smoke, no corrosive gas , under pressure , avoid direct sunlight , good ventilation place , highly 2000 meters |
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