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ET99737 water quality multi parameter UV spectrophotometer XD
ET99737 water quality multi parameter UV spectrophotometer XD
ET99737 water quality multi parameter UV spectrophotometer XD
ET99737 water quality multi parameter UV spectrophotometer XD

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Product details

High performance microcomputer water quality multi parameter ultraviolet spectrophotometerAutomatically calibrate xenon flash light source, 190-1100nmContinuous wavelength,Wavelength accuracy： ± 1nm；Wavelength reproducibility： ± 0.5nm，Combining the dual beam optical characteristics in the visible light range makes measurement more convenient and flexible, can be carried outCOD、TOCResidual chlorine, total chlorine, total phosphorus, total nitrogen, ammonia nitrogenWait close150Measurement of water quality indicators;
Can create user-defined programs with dual modes of factory calibration and user-defined calibration,Having a large color display screen,User friendly operation interface,5000Group data storage,havePLC-3printer interface， USBAnd Ethernet interface,Can be used for data management and device updates，Suitable for laboratory and on-site rapid sample analysis and measurement,Widely used in scientific research, metrology, sample testing, and identification.

Using potassium dichromate method（K2CrO7）Determination of Chemical Oxygen Demand (COD), PrefabricatedCODThe reagent meets the requirementsStandard method 5220DMethod andUS EPA 410.4Standard, dedicated heating and digestion device, made of heat-resistant and corrosion-resistant materials, capable of simultaneous digestion24A sample with overheat protection function to ensure safe and stable use
Performance Features Highlights
Microcomputer control technology, countdown function, user-friendly interfaceAutomatically calibrate xenon flash light source, 190-1100nmContinuous wavelength, automatic wavelength selection;
▷Adopting unique SMD microcomputer control technology, automatically calibrating xenon flash light source, holographic grating, silicon photodetector, 4 nm bandwidth; Range of absorbance：- 3.3 to 3.3 Abs，Background light display screen.
▷built-in150Multiple applications of water quality testing methods can be identified through barcodes and colorimetric cup types;
▷Multi functional measuring pool, usable13mm，16mm，24mmCircular colorimetric dish and10mm，20mm，50mmRectangular colorimetric dish, goodGLPFunction, automatic shutdown setting.
▷5000Group data storage,havePLC-3printer interface， USBAnd 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

ET99737

Measurement project

built-in【Click to view all measurement items】near150A measurement parameter application program

optical system

Automatic calibration of xenon flash light source, holographic grating, grating monochromator,4 nmBandwidth; Absorption range:-3.3 to 3.3 Abs

wavelength range 190 to 1100 nm(Continuous wavelength); Wavelength accuracy： ± 1nm；Wavelength reproducibility： ± 0.5nm
Measurement pool specifications

Multi functional measuring pool, usable13mm，16mm，24mmCircular colorimetric dish and10mm，20mm，50mmRectangular colorimetric dish

GLPfunction Built in real-time clock, backlight display,Waterproof splash operation
data management

5000Group data storage,havePLC-3printer interface， USBInterface with Ethernet; Convenient andPCdata transmission

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/12VDCPower adapter [recommended]ET71310020】

application environment

5 to 40 ° C, RH: 30 to 90%No condensation

Dimension

Host size： 275×150×270mm，Weight： 3.2kg

Certification standards

CEauthentication

Technical specifications of heating and digestion processor

Dissolve quantity

Can dissolve simultaneously24Sample size, dissolution pore size16mm，Suitable for international customized specialized tube reagents

Temperature setting

70 , 100，120，150°CFour level selection

time control

30，60，120minOr continue heating, complete digestion, automatically turn off, and there is a prompt sound

temperature range

Pt100ABuilt in temperature probe, accuracy： ±0.3°C

Protection type

ABSHeat 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

Through the voltage switch on the back110 VAnd220 VManually switch between them

application environment

10 to 35 ° C, RH: 85%Max

Dimension

Host size： 422×195×323mm，Weight： 4.5Kg

Certification standards

EC Directive 2014/35/EC EN 61010-1:2010

Recommend purchasing accessories

ET99955Customized specialized chemical oxygen demand【COD-LR】Reagent, applicable scope:0 to 150 mg/L（ppm）

ET99974Customized specialized chemical oxygen demand【COD-MR】Reagent, applicable scope： 0 to 1500 mg/L（ppm）

ET99106Customized specialized chemical oxygen demand【COD-MR】Reagent, applicable scope： 0 to 15000 mg/L（ppm）

ET2420803 Customized ExclusiveCODStandard solution, standard value： 100mg/L，specifications：30mL

ET2420804 Customized ExclusiveCODStandard solution, standard value： 500mg/L，specifications：30mL

ET2420805 Customized ExclusiveCODStandard solution, standard value： 5000mg/L，specifications：10mL

ET71310020 Customized dedicated power adapter, specifications:AC230V/12VDC

ET197635 Customized glass colorimetric dish cleaning cloth, packaging： fourBlock/Group

ET418957Customized Exclusive∅16mmTen hole colorimetric dish test tube rack, suitable for heating and cooling of tube reagents



Standard configuration:

ET99737

Host, standard without reagents, ET197620 dedicated glass colorimetric dish, specification: ∅ 24mm × 4, ET71310020 dedicated 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, ET71310020 dedicated 240VAC power adapter, instructions for use in both Chinese and English


Range:

Testing Parameters measuring range Project No chemical method
2T calcium hardness 20 - 500 mg/l CaCO3 M191 murexide
10 T chlorine 0.1 - 6 mg/l Cl2 M98 DPD
10 T iron 0.05 - 1 mg/l Fe M218 Ferrozine/Thioacetate
10 T sulfite 0.1 - 10 mg/l SO3 M368 DTNB
10 T Bromine 0.1 - 3 mg/l Br2 M78 DPD
50 L nickel 0.02 - 1 mg/l Ni M255 dimethylglyoxime
50 L cyanide 0.005 - 0.2 mg/l CN- M156 Pyridine barbituric acid
50 PP chromium 0.005 - 0.5 mg/l Cr M124 Diphenylcarbazide
50 T ozone 0.02 - 0.5 mg/l O3 M299 DPD/Glycine
50 T chlorine dioxide 0.05 - 1 mg/l ClO2 M119 DPD/Glycine
50 T chlorine 0.02 - 0.5 mg/l Cl2 M99 DPD
50 T iron 0.01 - 0.5 mg/l Fe M219 Ferrozine/Thioacetate
50 T copper 0.05 - 1 mg/l Cu M149 Bisquinoline
50 T bromine 0.05 - 1 mg/l Br2 M79 DPD
(A) TT lead 0.1 - 5 mg/l Pb M234 4- (2-pyridylazo) - resorcinol
(B) TT lead 0.1 - 5 mg/l Pb M235 4- (2-pyridylazo) - resorcinol
Dissolved oxygen in C 10 - 1100 µg/l O2 M292 Rhodazine D TM
C hydrazine 0.01 - 0.7 mg/l N2H4 M207 PDMAB
DEHA PP 0.02 - 0.5 mg/l DEHA M167 PPST
DEHA T (L) 0.02 - 0.5 mg/l DEHA M165 PPST
H2O250 T 0.01 - 0.5 mg/l H2O2 M209 DPD/Catalyst
H2O2HR L 40 - 500 mg/l H2O2 M214 Titanium tetrachloride/acid
H2O2LR L 1 - 50 mg/l H2O2 M213 Titanium tetrachloride/acid
H2O2T 0.03 - 3 mg/l H2O2 M210 DPD/Catalyst
Hazen chromaticity unit 24 10 - 500 mg/l Pt M204 APHA Platinum Cobalt Standard Method
Hazen chromaticity unit 50 10 - 500 mg/l Pt M203 APHA Platinum Cobalt Standard Method
HR 10 T chlorine 0.1 - 10 mg/l Cl2 M104 DPD
HR (KI) T Chlorine 5 - 200 mg/l Cl2 M105 Potassium iodide/acid method
HR C phosphate 1.6 - 13 mg/l P M327 Vanadomolybdate
HR L phosphate 1.63 - 26.09 mg/l P M335 Vanadomolybdate
HR L Iron 0.1 - 10 mg/l Fe M227 thioglycollic acid
HR L Molybdate 1 - 100 mg/l MoO4 M254 thioglycollic acid
HR PP silicate 1 - 100 mg/l SiO2 M352 Silicon-Molybdenum
HR PP sulfate 50 - 1000 M361 Barium sulfate turbidity method
HR PP Manganese 0.1 - 18 mg/l Mn M243 periodate oxidation
HR PP Molybdate 0.5 - 66 mg/l MoO4 M252 thioglycollic acid
HR T pH value 8.0 - 9.6 M332 Thymol Blue
HR TT Chemical Oxygen Demand 200 - 15000 mg/l COD M132 Dichromate / H2SO4
HR TT phosphate 0.98 - 19.57 mg/l P M322 Vanadomolybdate
HR TT Nitrite 0.3 - 3 mg/l N M276 Sulfonamide pyridine/naphthylamine
HR TT ammonium 1.0 - 50 mg/l N M66 salicylic acid
HR T alkalinity - m 5 - 500 mg/l CaCO3 M31 Acidity/Indicator
HR T phosphate 0.33 - 26.09 mg/l P M321 Vanadomolybdate
KS4.3T 0.1 - 4 mmol/l KS4.3 M20 Acidity/Indicator
L (A) chloride 0.5 - 20 mg/l Cl- M92 Mercury thiocyanate/iron nitrate
L (B) chloride 5.00 - 60 mg/l Cl- M91 Iron (III) thiocyanate
LMR TT Chemical Oxygen Demand 15 - 300 mg/l COD M133 Dichromate / H2SO4
L pH value 6.5 - 8.4 M331 Phenol red
LR C phosphate 0.016 - 1.6 mg/l P M328 stannous chloride
LR L (A) Iron 0.03 - 2 mg/l Fe M225 Ferrozine/Thioacetate
LR L (B) iron 0.03 - 2 mg/l Fe M226 Ferrozine/Thioacetate
LR L phosphate 0.033 - 3.261 mg/l P M334 Phosphomolybdic acid/ascorbic acid
LR PP silicate 0.05 - 1.6 mg/l SiO2 M351 Heteropoly acid
LR PP manganese 0.01 - 0.7 mg/l Mn M242 PAN
LR PP molybdic acid 0.05 - 5 mg/l MoO4 M251 Ternary Complex
LR T pH value 5.2 - 6.8 M329 Bromocresol purple
LR TT Chemical Oxygen Demand 3 - 150 mg/l COD M130 Dichromate / H2SO4
LR TT nitrate 0.5 - 14 mg/l N M267 2,6-dimethylphenol
LR TT Nitrite 0.03 - 0.6 mg/l N M275 Sulfonamide pyridine/naphthylamine
LR TT ammonium 0.02 - 2.5 mg/l N M65 salicylic acid
LR T phosphate 0.016 - 1.305 mg/l P M320 Phosphomolybdic blue
L fluoride 0.05 - 2 mg/l F- M170 SPADNS
L-silicate 0.1 - 8 mg/l SiO2 M353 Heteropolyacid
L-polyacrylate 1-30 mg/l polypropylene M338 turbidity
L chlorine 0.02 - 4.0 mg/l Cl2 M101 DPD
L Manganese 0.05 - 5 mg/l Mn M245 Formaldehyde oxime
L Nickel 0.2 - 7 mg/l Ni M256 Diketoxime
Cyanide L 0.01 - 0.5 mg/l CN- M157 Pyridine barbituric acid
L Copper 0.05 - 4 mg/l Cu M151 Bicinchoninate
L Zinc 0.1 - 2.5 mg/l Zn M405 Zinc reagent/EDTA
L hydrazine 5 - 600 µg/l N2H4 M206 Dimethylaminobenzaldehyde
MR TT Chemical Oxygen Demand 20 - 1500 mg/l COD M131 Dichromate / H2SO4
PHMB T 2 - 60 mg/l PHMB M70 Buffer/Indicator
PP MR Chlorine 0.02 - 3.5 mg/l Cl2 M113 DPD
PP ozone 0.015 - 2 mg/l O3 M301 DPD/Glycine
PP chlorine dioxide 0.04 - 3.8 mg/l ClO2 M122 DPD
PP chromium 0.02 - 2 mg/l Cr M125 Diphenylcarbazide
PP phosphate 0.02 - 0.815 mg/l P M323 Phosphomolybdic blue
PP phosphate ester 0.2 - 125 mg/l PO4 M316 Persulfate UV oxidation method
PP sulfate 5 - 100 mg/l SO4 2- M360 Barium sulfate turbidity method
PP chlorine 0.02 - 2 mg/l Cl2 M110 DPD
PP Triazole 1-16 mg/l benzotriazole/methylbenzotriazole M388 Catalytic UV digestion
PP iron 0.01 - 1.5 mg/l Fe M221 1,10-phenanthroline
PP iron 0.02 - 3 mg/l Fe M222 1,10-phenanthroline
PP copper 0.05 - 5 mg/l Cu M153 Bicinchoninate
PP Nitrite 0.01 - 0.3 mg/l N M272 diazotization
PP Bromine 0.05 - 4.5 mg/l Br2 M81 DPD
PP ammonium 0.01 - 0.8 mg/l N M62 salicylic acid
P hydrazine 0.05 - 0.5 mg/l N2H4 M205 dimethylaminobenzaldehyde
SAK 254 nm 0.5 - 50 m-1 M344 Refer to EN ISO 7887:1994
SAK 436 nm 0.5 - 50 m-1 M345 Refer to EN ISO 7887:1994
SAK 525 nm 0.5 - 50 m-1 M346 Refer to EN ISO 7887:1994
SAK 620 nm 0.5 - 50 m-1 M347 Refer to EN ISO 7887:1994
TN HR 2 TT 5 - 140 mg/l N M284 2,6-dimethylphenol
TN HR TT 5 - 150 mg/l N M281 Persulfate digestion
TN LR 2 TT 0.5 - 14 mg/l N M283 2,6-dimethylphenol
TN LR TT 0.5 - 25 mg/l N M280 Persulfate digestion
TOC HR M. TT 50 - 800 mg/l TOC M381 H2SO4/ Persulphate / Indicator
TOC LR M. TT 5 - 80 mg/l TOC M380 H2SO4/ Persulphate / Indicator
T pH value 6.5 - 8.4 M330 Phenol red
TT phosphate 0.02 - 1.63 mg/l P M324 phosphomolybdenum blue
TT phosphate hydrate 0.02 - 1.6 mg/l P M325 phosphomolybdenum blue
TT nitrate 1 - 30 mg/l N M265 chromotropic acid
Ozone T 0.02 - 2 mg/l O3 M300 DPD/Glycine
T-Hypochlorite 0.2 - 17 % NaOCl M212 potassium iodide
T iodine 0.05 - 3.6 mg/l I M215 DPD
Chlorine dioxide T 0.02 - 11 mg/l ClO2 M120 DPD/Glycine
T phenols 0.1 - 5 mg/l C6H5OH M315 4-aminoantipyrine
T Calcium Hardness 50 - 900 mg/l CaCO3 M190 murexide
T silicate 0.05 - 4 mg/l SiO2 M350 Silicon molybdenum blue
T reactive oxygen species 0.1 - 10 mg/l O2 M290 DPD
T potassium 0.7 - 16 mg/l K M340 Tetraphenylboron
T alkalinity - m 5 - 200 mg/l CaCO3 M30 Acidity/Indicator
T alkalinity - p 5 - 300 mg/l CaCO3 M35 Acidity/Indicator
T sulfide 0.04 - 0.5 mg/l S2- M365 DPD/Catalyst
T sulfate 5 - 100 mg/l SO4 2- M355 Barium sulfate turbidity method
T Aluminum 0.01 - 0.3 mg/l Al M40 Yilai Chromium Cyanide Blue R
T chlorine 0.01 - 6.0 mg/l Cl2 M100 DPD
T chloride 0.5 - 25 mg/l Cl- M90 Silver nitrate/turbidity
T Manganese 0.2 - 4 mg/l Mn M240 formaldoxime
T urea 0.1 - 2.5 mg/l Urea M390 Indirubin/uric acid
T boron 0.1 - 2 mg/l B M85 azomethine
T cyanide 10 - 160 mg/l CyA M160 Melamine
T iron 0.02 - 1 mg/l Fe M220 Ferrozine/Thioacetate
T Copper 0.05 - 5 mg/l Cu M150 Bisquinoline
T nitrate 0.08 - 1 mg/l N M260 Zinc Reduction/NED
T Zinc 0.02 - 1 mg/l Zn M400 Zinc reagent/EDTA
T sulfite 0.1 - 5 mg/l SO3 M370 DTNB
T nitrite 0.01 - 0.5 mg/l N M270 N - (1-naphthyl) - ethylenediamine
T Bromine 0.05 - 13 mg/l Br2 M80 DPD
T molybdate 1 - 50 mg/l MoO4 M250 thioglycollic acid
T ammonium 0.02 - 1 mg/l N M60 indophenol blue
Surfactant (non-ionic) TT 0.1 - 7.5 mg/l Triton X-100 M377 TBPE
Silicate VLR PP 0.005 - 0.5 mg/l SiO2 M349 Heteropoly acid
Turbidity 24 10 - 1000 FAU M386 Attenuated radiation method
Turbidity 50 5 - 500 FAU M385 Attenuated radiation method
Formaldehyde 10 M. L 1.00 - 5.00 mg/l HCHO M175 H2SO4/ Chromotropic acid
Formaldehyde 50 M. L 0.02 - 1.00 mg/l HCHO M176 H2SO4/ Chromotropic acid
Formaldehyde M. TT 0.1 - 5 mg/l HCHO M177 H2SO4/ Chromotropic acid
Aluminum PP 0.01 - 0.25 mg/l Al M50 Yilai Chromium Cyanide Blue R
Lead 10 0.1 - 5 mg/l Pb M232 4- (2-pyridylazo) - resorcinol
arsenic 0.02 - 0.6 mg/l As M68 silver diethyl dithiocarbamate
Iron (TPTZ) PP 0.02 - 1.8 mg/l Fe M223 TPTZ
selenium 0.05 - 2 mg/l Se M363 3,3 '- diaminobenzene in toluene
Nitrate DMP HR 1.2 - 35 mg/l N M268 2,6-dimethylphenol
Suspended solids 24 10 - 750 mg/l TSS M384 Turbidity/Decay Radiation Method
Suspended solids 50 10 - 750 mg/l TSS M383 Turbidity/Decay Radiation Method
Cationic surfactant TT 0.05 - 1.5 mg/l CTAB M378 Disulfide blue
Anionic surfactant TT 0.05 - 2 mg/l SDSA M376 Methylene Blue
Total HR T hardness 20 - 500 mg/l CaCO3 M201 Metallphthaleine
Total TT phosphate 0.02 - 1.1 mg/l P M326 phosphomolybdenum blue
Total T hardness 2 - 50 mg/l CaCO3 M200 Metallphthaleine
Total phosphate HR TT 1.5 - 20 mg/l P M318 phosphomolybdenum blue
Total phosphate LR TT 0.07 - 3 mg/l P M317 phosphomolybdenum blue
Iron in Molybdenum PP 0.01 - 1.8 mg/l Fe M224 TPTZ
Cadmium M. TT 0.025 - 0.75 mg/l Cd M87 cadion

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