可见光分光光度计
Espectrofotómetro visible DR3900 con sistema óptico cuasi de doble haz integrado, calibración automática de longitud de onda, más de 200 programas de usuario predefinidos que cubren casi todos los parámetros habituales de calidad del agua y almacenamiento de 2000 conjuntos de datos. Un espectrofotómetro de luz visible preciso
-working principle:
DR3900 visible light spectrophotometer uses spectrophotometry, which is mainly based on the selective absorption of a certain wavelength of light by the measured substance, and carries out qualitative and quantitative analysis of the substance.
technical indicators
wavelength range 320 ~ 1100nm
Wavelength accuracy ± 1.5nm (wavelength range from 340 to 900nm)
Spectral bandwidth 5nm
Display 7 'TFT WVGA color touch screen (800 x 480 pixels)
Data storage 2000 set of measured values (result, date, time, sample number, operator number)
Presets> 240
User program 100
Wavelength selection Automatic selection of wavelength by method
Operating environment 10~40°C, maximum 80% humidity, non-condensing
Automatic calibration Wavelength calibration
Power requirements 100-240V/50-60Hz
Size 151mm × 350mm × 255mm
Weight 4.2kg
Reading mode transmittance (%), absorbance and concentration
wavelength range 320 ~ 1100nm
Wavelength accuracy ± 1.5nm (wavelength range from 340 to 900nm)
Spectral bandwidth 5nm
Display 7 'TFT WVGA color touch screen (800 x 480 pixels)
Data storage 2000 set of measured values (result, date, time, sample number, operator number)
Presets> 240
User program 100
Wavelength selection Automatic selection of wavelength by method
Operating environment 10~40°C, maximum 80% humidity, non-condensing
Automatic calibration Wavelength calibration
Power requirements 100-240V/50-60Hz
Size 151mm × 350mm × 255mm
Weight 4.2kg
Reading mode transmittance (%), absorbance and concentration
-Application Industry:
DR3900 visible light spectrophotometer is widely used in industrial, municipal, environmental protection, education and other fields of water quality monitoring.
-Instrument features:
● DR3900 visible spectrophotometer has an excellent quasi-dual-beam optical system, and can perform automatic wavelength calibration, with good performance and accurate measurement.
● DR3900 visible spectrophotometer built-in more than 200 user programs, covering almost all regular water quality measurement parameters.
● The DR3900 visible spectrophotometer can automatically analyze the test data and screen the important parameters in the test results. If COD automatically measures 10 values at different positions, the system program will first remove the abnormal values, then take the average value, and the final average value can be displayed within 5 seconds.
● DR3900 visible spectrophotometer can be equipped with LINK2SC software to realize two-way transmission of laboratory and online data, without the need to calibrate the probe on site.
● DR3900 visible spectrophotometer can store 2000 sets of experimental data, and can be connected to the network and printer to achieve data transmission.
● Built-in AQA function: According to AQA steps, it can be easily defined, planned, executed and archived. Add reminder function so that operators will not forget the standard measurement performed regularly. AQA menu also contains program options to check the quality of analysis. Solution configuration is completed here.
● DR3900 visible spectrophotometer uses a 7 'color touch screen with 800 × 480 pixels, is matched with a full Chinese operation menu and is equipped with an operation guide program. The operation steps are displayed on the screen, reducing the probability of wrong operation, eliminating the need to print the operation process, and making the detection results clearer and more intuitive.
● DR3900 visible spectrophotometer has trend and ratio analysis function, which can store, call and analyze data within a specified period of time, making data processing more timely and effective.
● It has password protection and timer function, and can set different permissions for administrators and standard users for multi-user management.
Ordering Guide
Item No. Description
LPV440.80.00002 DR3900 spectrophotometer host, type A adapter, 3cm colorimetric cell adapter, 1 to 1 inch square colorimetric cell (10mL), power adapter, operation manual
LZV537 Certified Test Filter Assembly
2095100 1cm rectangular cuvette, paired, glass
2629250 5cm rectangular cuvette, glass
LZV565 halogen tungsten lamp
LQV157.99.10002 Flow Cell Components
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|---|---|---|---|---|---|---|
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100/pk | 0.02-2.00mg/L,Cl2 0.05 - 4.50 mg/l or 0.2 - 10.0 mg/l Br2(DR300) |
150 |
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| 2105869-CN | CUVER1, copper reagent, pk/100 | Copper | Copper 8506 0.04-5.00mg/L Copper 8026 0.04-5.00mg/L Copper 8506 0-5.00mg/L |
100/pk | 0.04-5.00mg/L,Cu | 150 |
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|
| 2105769-CN | FERROVER, iron reagent, pk/100 | iron | iron 8008 0.02-3.00mg/L Iron 8008 0.02-5.00mg/L Iron, total 8008 0-3.00mg/L Iron, total 10249 0-300.0mg/L Iron, total 10249 0.1-300.0mg/L FerroVer Law (DR300) |
100/pk | 0.02-3.00mg/L,Fe 0.02 - 5.00 mg/l(DR300) |
150 |
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150 |
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| 2242500-CN | Total Chromium Reagent suit | total chromium | chromium, total 8024 0.01-0.70mg/L Cr Chromium, total 8024 0-0.60mg/L Chromium, total 8024 0.01-0.60mg/L |
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| 2430200-CN | Cyanide Reagent suit, 10mL | cyanide | cyanide 8027 0.002-0.240mg/L CN- Cyanide 8027 0-0.240mg/L |
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| 2242000-CN | aluminum reagent suit | Aluminum | aluminum 8012 0.008-0.800mg/L Aluminum 8012 0-0.80mg/L Aluminum 8012 0.01-0.80mg/L Test aluminum spirit method (DR300) |
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|
| 2459300-CN | Silicon Reagent suit, Low Range, 10mL | Silica | silica 8186 0.010-1.600mg/L Silica 8186 low range 0-1.60mg/L Silica, Low Range, 8186 0.01-1.60mg/L |
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| 2429600-CN | Silicon Reagent suit, High Capacity, 10mL | Silica | Silica 8185 1-100mg/L SiO₂ Silica 8185 High Range 0-75.0mg/L Silica 8185 1 -75mg/L |
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| TNT854 | , TNT ,(0.03-1mg/L),pk/25 | hexavalent chromium; total chromium | chromium, hexavalent 10218 0.03-1.00mg/L Cr Chromium, total 10219 0.03-1.00mg/L Cr |
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| 2244500-CN | Sulfide Reagent suit | sulfide | sulfide/hydrogen sulfide 81315-800 microg/L Sulfide 8131 0-0.70mg/L Sulfide 10254 0-70mg/L Sulfide 10254 0.01-70mg/L S²- Sulfide 8131 0.01-0.70mg/L |
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| 1407099-CN | DPD residual chlorine powder pillow, 25mL,pk/100 | free residual chlorine | Chlorine Free 8021 DPD 0.02-2.00mg/L Chlorine free and total 8210 0-3.00mg/L Cl₂ Chlorine free 10069 high range 0.1-10.0mg/L Trihalomethane potential 10224 1190-1310mg/L as Cl Chlorine demand 10223 varies by method Chlorine free 10245 medium range 0.05-4.00mg/L Free chlorine 10069, ultra-high range 0.0-10.0mg/L Free chlorine 10245 0-4.00mg/L DPD Method (DR300) |
100/pk | 0.1-10.0mg/L,Cl2 0.05 - 4.00 mg/L or 0.1 - 10.0 mg/L Cl2(DR300) |
150 |
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| TNT830-CN | ammonia, TNT, ultra-low range, 0.02-2.5mg/L,pk/25 | Ammonia | 10205 Ultra Low Range TNTplus 830 | - | 0.015-2.00mg/L,NH₃-N | 150 |
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- | 10-600μg/L,CHCl3 | |
| TNT827 | nitrogen, TOT, high range, TNT ,5-40mg/L,pk/25 | total nitrogen | 10208 Spectrophotometer High Range TNTplus | - | 5-40mg/L,N | 150 |
| 2603100-CN | Ultra Low Range Reagent suit, Total Hardness | hardness | 8374 chlorophosphorus azo colorimetric method, solution pillow pack | - | 8-1,000μg/L,CaCO₃ | 150 |
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25/pk | 0.01-0.25mg/L,O3 | 150 |
| TNT836 | nitrate, TNT, high range (5-35mg/L,-N),pk/25 | Nitrate, nitrogen | Nitrate 10206 5-35mg/L NOelevated-N Nitrate 10206 22-155mg/L NO |
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| 2459100-CN | Potassium Reagent suit, 0.25-2.50 | Potassium | Potassium 8049 0.1-7.0mg/L Potassium 8049 0.1-700mg/L |
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| 2760445-CN | Total Organic Carbon (TOC), High Range, TNT Reagent suit | total organic carbon | TOC 10128 100-700mg/L C Organic carbon, total 10128 high range 20-700mg/L TOC 10128 20-700mg/L C |
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| 2244100-CN | active phosphate reagent suit | phosphorus | phosphorus (orthophosphate) 8178 0.23-30.00mg/L POKER & sup3;- Phosphorus, reactive 8178 0-30.0mg/L |
- | 0.23-30.00mg/L,PO4 | 150 |
| TNT826 | nitrogen, TOT, low range, TNT ,1-16mg/L,pk/25 | total nitrogen | 10208 Spectrophotometer Low Range TNTplus | - | 1-16mg/L,N | 150 |
| TNT820-CN | rr chemical oxygen demand (COD),TNT, ultra-low range (1.0-60mg/L),pk/24 | COD (Chemical Oxygen Demand) | 10211 TNTplus Ultra Low Range | - | 1.0-60.0mg/L | 150 |
| 2544800-CN | FERROMO iron reagent suit | iron | iron 8365 0.01-1.80mg/L Iron, total 8365 0-1.80mg/L |
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| 2449400-CN | molybdic acid reagent suit | Molybdenum, molybdate | Molybdenum 8169 Low Range 0.02-3.00mg/LMo Molybdenum, molybdate 8169 low range 0-3.00mg/L Ternary Complexation Method (DR300) |
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150 |
| 2430000-CN | suit of manganese test agent | Manganese | manganese 8034 high range 0.1-20.0mg/L Manganese 8034 high range 0-20.0mg/L Periodic Acid Oxidation Method (DR300) |
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150 |
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100/pk | 0.02-2.00mg/L,Cl2 0.05 - 4.00 mg/L or 0.1 - 10.0 mg/L Cl2(DR300) |
150 |
| 2415825-CN | rr chemical oxygen demand (COD) consumption reagent, ultra-low range, pk/25 | COD (Chemical Oxygen Demand) | 8000 digestion colorimetric | - | 0.7-40.0mg/L | 150 |
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- | 5-600 carbohydrazide | 150 |
| TNT839 | db nitrate, TNT, low range, 0.015-0.6mg/L,pk/25 | nitrite | 10207 Spectrophotometer, TNTplus TM 839 | - | 0.001-0.60mg/L,NO₂⁻-N | 150 |
| 1417099-CN | BOROVER3 reagent powder pillow, pk/100 | Boron | Boron 8015 0.2-14.0mg/L Boron 10252 0-50mg/L Boron 10252 2-50mg/L |
100 | 0.2-14.0mg/L, B | 150 |
| 179032-CN | HYDRAVER2 Reagent, 100 Tests, MDB | Hydrazine | Hydrazine 81414-600 micro g/L Hydrazine 81410-500 micro g/L Hydrazine 814110-500 micro g/L colorimeter, AccuVac reagent |
100mL | 4-600μg/L,N2H4 | 150 |
| TNT864-CN | sulfate, TNT, low range, 40-150mg/L,pk/25 | sulfate | 10227 Spectrophotometer Low Range TNTplus 864 | - | 40-150mg/L,SO₄ | 150 |
| 2257700-CN | Formaldehyde reagent suit, low range | Formaldehyde | 8110 | - | 3-500μg/L,CH2O | 150 |
| 2429800-CN | Nitrate Nitrogen Reagent suit, Low Range | Nitrate, Nitrogen | Nitrate 8192 0.01-0.50mg/L NOelevated & sh; N Nitrate 8192 0-0.50mg/L NOVISA & SHY; N |
- | 0.01-0.50mg/L,NO3-N | 150 |
| 103769-CN | Ferrous reagent powder pillow, 25mL,pk/100 | iron, iron | Iron, Ferrous 8146 0.02-3.00mg/L Fe₂ Iron, ferrous 8146 0-3.00mg/L Iron FerroVer 0.02-3.00mg/L |
100/pk | 0.02-3.00mg/L,Fe2 | 150 |
| 2518025-CN | Ozone ACCUVAC,0-1.5mg/L,pk/25 | Ozone | Ozone 8311 0.01-1.50mg/L Oupper range Ozone 8311 0-0.25mg/L Ozone 8311 0-0.75mg/L Ozone 8311 0-1.50mg/L |
- | 0.01-1.50mg/L,O3 | 150 |
| 2244700-CN | volatile acid reagent suit | volatile acid | volatile acid 8196 27-2800mg/L Volatile acid 8196 0-2,800mg/L |
- | 27-2800mg/L, acetic acid | 150 |
| 2604100-CN | molybdic acid reagent suit, 10mL | Molybdenum | Molybdenum 8036 0.3-40.0mg/L Molybdenum 8036 High Range 0.2-40.0mg/L Mo Molybdenum 8036 0-35.0mg/L Molybdenum, Molybdate 8036 High Range 0-40.0mg/L |
- | 0.3-40.0mg/L,Mo | |
| 2141299-CN | TRIAZOLE reagent powder pillow, pk/100 | Benzotriazole, Tolutriazole | Benzotriazole 8079 1.0-16.0mg/L Benzotriazole 8079 0-16.0mg/L Tolutriazole 8079 1.0-20.0mg/L |
- | 1.0-20.0mg/L, methylbenzotriazole | 150 |
| 2105645-CN | TNT,DPD Total Chlorine CL2,pk/50 | total chlorine | chlorine 10101 0.09-5.00mg/L Total chlorine 10101 0-5.00mg/L |
- | 0.09-5.00mg/L,Cl2 | 150 |
| 2105545-CN | TNT,DPD Residual Chlorine CL2,pk/50 | Chlorine | Chlorine Free 10102 0.09-5.00mg/L Cl₂ Free chlorine 10102 0-5.00mg/L |
50/pk | 0.09-5.00mg/L,Cl2 | 150 |
| 2658300-CN | Mercury reagent suit, cold vapor EXT | Mercury | 10065 | - | 0.1-2.5μg/L,Hg | 150 |
| 2515025-CN | Dissolved Oxygen High Range, ACCUVAC,pk/25 | dissolved oxygen | Dissolved Oxygen 8166 High Range DO 0.3-15.0mg/L O₂ Dissolved Oxygen 8333 Ultra High Range 1.0-40.0mg/L O₂ Dissolved oxygen 8166 high range 0-15.0mg/L Dissolved oxygen high range DO 0-15mg/L HRDO Method (DR300) |
25/pk | 0.3-15.0mg/L,O2 0.2 - 10.0 mg/l O2(DR300) |
150 |
| 2802246-CN | monochloramine F reagent powder pillow, pk/50 | monochloramine | monochloramine 10171 0.04-4.50mg/L Cl₂ Monochloramine 10171 low range 0-4.50mg/L Monochloramine 10172 High Range 0-10.0mg/L Monochloramine 10172 High Range 0.1-10.0mg/L Cl₂ Monochloramine 10200 0.04-4.50mg/L Indophenol Method (DR300) |
50/pk | 0.04-4.50mg/L,Cl2 0.04 - 4.5 mg/l Cl2 or 0.02 - 0.50 mg/L NH3-N(DR300) |
150 |
| TNT848 | , TNT ,0.02-0.5mg/L,pk/25 | Aluminum | 10215 TNTplus | - | 0.02-0.50mg/L,Al | 150 |
| 2501025-CN | Dissolved Oxygen Low Range, ACCUVAC,pk/25 | dissolved oxygen | Dissolved oxygen 8316 low range 6-800 microg/L O₂ Dissolved oxygen 8316 low range 0-1000 micro g/L Dissolved oxygen 8316 10-1000 micro g/L O₂ low range |
25/pk | 6-800μg/L,O2 | 150 |
| 2429700-CN | phosphate reagent | phosphonate | phosphate 8007 0.02-2.50mg/L POKER & sup3;- Phosphonate 8007 1.0-125mg/L PO? & sup3;- Phosphonate 8007 0.1-2.5mg/L Phosphonate 8007 0-2.5 to 0-125mg/L |
- | 0.02-2.50mg/L,PO4 | 150 |
| 2244300-CN | Silicon Reagent suit, 25mL, High Range/Ultra High Range | Silica | Silica 8185 1-100mg/L SiO₂ Silica 10098 ultra-high range 0-200mg/L |
- | 1-100mg/L,SiO2 | 150 |
| 246066-CN | cyanuric acid 2 powder pillow, pk/50 | cyanuric acid | Cyanuric acid 8139 5-50mg/L Cyanuric acid 8139 7-55mg/L Cyanuric acid 8139 7-55mg/L |
50/pk | 5-50mg/L | 150 |
| 2651700-CN | manganese reagent, low range, 10mL | Manganese | manganese 8149 low range 0.006-0.700mg/L Manganese 8149 0.01-0.70mg/L Manganese 8149 low range 0-0.700mg/L |
- | 0.006-0.700mg/L,Mn | 150 |
| 2107669-CN | buffer, citric acid type, pk/100 | - | manganese 8034 high range 0.1-20.0mg/L Manganese 8034 high range 0-20.0mg/L |
100/pk | 0 | 150 |
| 2771000-CN | CL02 DPD ACCUVAC/GLYCINE reagent suit | Chlorine Dioxide | Chlorine Dioxide 10126 0.04-5.00mg/L ClO₂ Chlorine Dioxide 10126 0.05-5.00mg/L ClO₂ Chlorine dioxide 10126 0-5.00mg/L |
- | 0.04-5.00mg/L,ClO2 | |
| 2429300-CN | zinc reagent suit, 20mL | Zinc | Zinc 8009 0.01-2.00mg/L Zinc 8009 0.01-3.00mg/L Zinc 8009 0-3.00mg/L Zinc 8009 0.02-3.00mg/L Zinc reagent method (DR300) |
- | 0.01-3.00mg/L,Zn 0.02 - 3.0 mg/l Zn2(DR300) |
150 |
| 2244600-CN | Tannin and Lignin Reagent suit | Tannins and Lignins | Tannin and Lignin 8193 0.1-9.0mg/L Tannin and lignin 8193 0-9.0mg/L |
- | 0.1-9.0mg/L as tannic acid | 180 |
| 1206499-CN | BARIVER4 powder pillow, pk/100 | barium | 8014 2-100mg/L Barium 10251 0-8000mg/L Barium 10251 2-8000mg/L |
100/pk | 2-100mg/L,Ba | 150 |
| 2805145-CN | reagent suit, high range, monochloramine, TNT | monochloramine | Monochloramine 10172 High Range 0.1-10.0mg/L Cl₂ Monochloramine 10172 High Range 0-10.0mg/L |
- | 0.1-10.0mg/L | 150 |
| 2742745-CN | TNT, total phosphate and acid hydrolysis | ortho phosphate and total phosphate | phosphorus 8180 0.06-3.50mg/L Phosphorus, acid hydrolyzable 8180 0.00-5.00mg/L |
25/pk | 0.06-5.00mg/L,PO4 | 150 |
| 2563000-CN | Ultra Low Chlorine Reagent suit | Chlorine | chlorine total 8370 ultra-low range 2-500 micro g/L Total chlorine 10014 ultra-low range 2-500 microg/L |
- | 2-500μg/L,Cl2 | 150 |
| 2459200-CN | reagent suit, QAC,0-5mg/L, | quaternary ammonium compound | 8337 spectrophotometer powder pillow | - | 0.2-5.0mg/L,CTAB | 180 |
Case Studies
市政污水处理
市政污水处理污水处理厂 · 多参数应用案例
项目背景
市政污水处理客户在污水处理厂环节，长期面临「出水水质监测精度不足、仪表易受污染导致数据漂移，影响达标排放」的困扰，对多参数的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况，为客户选配了适配的多参数，并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升，数据稳定可靠；
- 仪表适应市政污水处理复杂工况，维护量大幅降低；
- 助力客户实现连续在线监测与降本增效，获得客户高度认可。
食品饮料
食品饮料食品生产线 · 多参数应用案例
项目背景
食品饮料客户在食品生产线环节，长期面临「卫生级测量要求高，在线仪表需耐 CIP/SIP 清洗且精度稳定」的困扰，对多参数的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况，为客户选配了适配的多参数，并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升，数据稳定可靠；
- 仪表适应食品饮料复杂工况，维护量大幅降低；
- 助力客户实现连续在线监测与降本增效，获得客户高度认可。
化工制药
化工制药反应釜与储罐 · 多参数应用案例
项目背景
化工制药客户在反应釜与储罐环节，长期面临「介质腐蚀性强、工况复杂，仪表需耐腐蚀且防爆」的困扰，对多参数的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况，为客户选配了适配的多参数，并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升，数据稳定可靠；
- 仪表适应化工制药复杂工况，维护量大幅降低；
- 助力客户实现连续在线监测与降本增效，获得客户高度认可。
电力能源
电力能源电厂锅炉与汽机 · 多参数应用案例
项目背景
电力能源客户在电厂锅炉与汽机环节，长期面临「高温高压工况下测量不稳定，维护停机成本高」的困扰，对多参数的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况，为客户选配了适配的多参数，并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升，数据稳定可靠；
- 仪表适应电力能源复杂工况，维护量大幅降低；
- 助力客户实现连续在线监测与降本增效，获得客户高度认可。
