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ET99737 Multi parameter UV spectrophotometer for water quality
ET99737 Multi parameter UV spectrophotometer for water quality
Product details
ET99737 Multi parameter UV spectrophotometer for water quality
High performance spectrophotometric determination, continuous wavelength range of 190-1100nm, wavelength accuracy: ± 1nm; Wavelength reproducibility: ± 1nm, combined with dual beam optical characteristics in the visible light range, makes measurement more convenient and flexible, and can be used for COD TOC、 Measurement of nearly 150 water quality indicators, including residual chlorine, total chlorine, total phosphorus, total nitrogen, and ammonia nitrogen [click to view all measurement items];
It can create user-defined programs, with dual modes of factory calibration and user-defined calibration. It has a large color display screen, user-friendly interface, 5000 sets of data storage, PLC-3 printer interface, USB and Ethernet interfaces, which can be used for data management and equipment updates. It is suitable for rapid sample analysis and measurement in laboratories and on-site, and widely used in scientific research, metrology, sample testing, and identification.
The chemical oxygen demand (COD) is determined using the potassium dichromate method (K2CrO7). The pre made COD reagent complies with the Standard method 5220D and US EPA 410.4 standards. The dedicated heating digestion device is made of heat-resistant and corrosion-resistant materials, and can digest 24 samples simultaneously. It has overheating protection function to ensure safe and stable use
Performance characteristics
Microcomputer control technology, countdown function, user-friendly interface, 190-1100nm continuous wavelength, automatic wavelength selection;
Adopting unique SMD microcomputer control technology, self calibrating tungsten lamp light source, holographic grating, silicon photodetector, 4 nm bandwidth; Absorption range:- 3.3 to 3.3 Abs, backlight display screen.
An application with over 150 built-in water quality testing methods, all of which can be identified through barcodes and colorimetric cup types;
● Multi functional measuring pool, capable of using 13mm, 16mm, 24mm circular colorimetric dishes and 10mm, 20mm, 50mm rectangular colorimetric dishes, with good GLP function and automatic shutdown setting.
5000 sets of data storage, equipped with PLC-3 printer interface, USB and Ethernet interface, can be used for data management and device updates, convenient for data organization and recording, and easy to connect with computers for data transmission.
| Technical specifications for ET99737 water quality multi parameter ultraviolet spectrophotometer | |
| Measurement project |
Built in nearly 150 measurement parameter applications |
| optical system |
Self calibrating tungsten lamp light source, holographic grating, grating monochromator, 4 nm bandwidth; Absorption range:- 3.3 to 3.3 Abs |
| wavelength range | 190 to 1100 nm (continuous wavelength); Wavelength accuracy: ± 1nm; Wavelength reproducibility: ± 1nm |
| Measurement pool specifications |
Multi functional measuring pool, capable of using 13mm, 16mm, 24mm circular colorimetric dishes and 10mm, 20mm, 50mm rectangular colorimetric dishes |
| GLP function | Built in real-time clock, backlight display, splash proof operation |
| data management |
5000 sets of data storage, equipped with PLC-3 printer interface, USB and Ethernet interfaces; Convenient for data transfer with PC |
| operation panel | Corrosion resistant panel, touch keyboard with key prompt sound |
| language selection |
German, Chinese, English, Spanish, French, Italian, Portuguese, Japanese and other multi country interface selection |
| Power Mode |
AC230V/12VDC power adapter [recommended ET] |
| application environment |
5 to 40 ° C, RH: 30 to 90% non condensing |
| Dimension |
Host size: 275 × 150 × 270mm, host weight: 3.2kg |
| Certification standards |
CE certification |
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Technical specifications of heating and digestion processor |
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| Dissolve quantity |
Can simultaneously digest 24 samples, with a digestion aperture of 16mm, suitable for international custom tube reagents |
| Temperature setting |
70 , 100120150 ° C four gear selection |
| time control |
30, 60, 120 minutes or continuous heating. After digestion is complete, it will automatically turn off with a prompt sound |
| temperature range |
Pt100A built-in temperature probe, accuracy: ± 0.3 ° C |
| Protection type |
ABS heat-resistant and corrosion-resistant material, temperature automatic control, anti overheating system protection |
| Power Mode |
230 V/50-60 Hz or 115 V/50-60 Hz; 40W Manually switch between 110 V and 220 V through the voltage switch on the back |
| application environment |
10 to 35 ° C, RH: 85% Max |
| Dimension |
Host size: 422 × 195 × 323mm, host weight: 4.5Kg |
| Certification standards |
EC Directive 2014/35/EC EN 61010-1:2010 |
| Recommend purchasing accessories | |
|
ET99955 customized specialized chemical oxygen demand [COD-LR] reagent, applicable range: 0 to 150 mg/L (ppm) |
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ET99974 customized specialized chemical oxygen demand [COD-MR] reagent, applicable range: 0 to 1500 mg/L (ppm) |
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ET99106 customized chemical oxygen demand [COD-MR] reagent, applicable range: 0 to 15000 mg/L (ppm) |
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ET2420803 customized special COD standard solution, standard value: 100mg/L, specification: 30mL |
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ET2420804 customized special COD standard solution, standard value: 500mg/L, specification: 30mL |
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ET2420805 customized special COD standard solution, standard value: 5000mg/L, specification: 10mL |
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ET customized dedicated power adapter, specifications: AC230V/12VDC |
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ET197635 customized glass colorimetric dish cleaning cloth, packaging: 4 pieces/group |
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ET418957 customized ∅ 16mm ten hole colorimetric dish test tube rack, suitable for heating and cooling of tube reagents |
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Standard configuration
ET99737
Host, standard without reagents, ET197620 dedicated glass colorimetric dish, specification: ∅ 24mm × 4, ET specific 240VAC power adapter, instructions for use in both Chinese and English
ET99737D
Host, ET99125N dedicated 24 hole heating digestion processor, equipped with one set of three range specific COD reagents (indicate the required three sets of COD reagent models or range ranges when ordering), ET197620 dedicated glass colorimetric dish, specification: ∅ 24mm × 4, ET specific 240VAC power adapter, instructions for use in both Chinese and English
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