| Customization: | Available |
|---|---|
| After-sales Service: | Supply Free Part for Quality Problem in Warranty |
| Application: | Laboratory Apparatus |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
| Payment Methods: |
|
|---|---|
| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
|---|
| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
|---|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
DS-812N Benchtop Liquid Spectrophotometer
Introduction
1.More than 30 color indicators, including pt-co, Gardner, Saybolt, China, the United States, European Pharmacopoeia standards
2.Intelligent zero calibration ensures accurate measurement of △E*ab≤0.01
3.The minimum liquid addition is reduced to 1ml, 10mm and 50mm cuvette are standard, and 33mm and 100mm cuvette are optional
4.Fast measurement, and a single measurement takes only 1.5 seconds
5.The thermostatic sample tank (up to 90 ° C) design ensures sample fluidity
6.The 7-inch touch screen make the instrument more user friendly and the instrument can store more than 100,000 pieces of data
Features
1.Ultra-wide wavelength range 360-780nm
The wavelength range of the instrument is 360-780nm, which is higher than the spectral range of the human eye, extending the measurement range.
2.More than 30 chroma indicators
Instrument built-in platinum cobalt, Gardner, Saybolt, Chinese Pharmacopoeia, US pharmacopoeia, European pharmacopoeia chroma and other latest indicators, products are suitable for liquid chemicals, coatings, pharmaceuticals, cosmetics, petroleum, industrial oil and other fields.
3.Intelligent zero calibration technology is used to ensure data stability of 0.01
With intelligent zero calibration technology, the measurement results are stable to 0.01 repeatability even in the case of environmental changes.
4.Minimum sample request reduced to 1ml
With a more sophisticated optical design and precise control of the direction of light transmission, the minimum liquid request is reduced to 1ml, 34% less than the previous generation, saving customers expensive samples. Compatible spectrophotometer cutlery, no additional purchase or custom cutlery required.
5.The PTC heating module produces a constant temperature of up to 90°C
Suitable for measuring easily solidified samples such as fat and wax, it can be heated up to 90°C and maintained at temperature, so that the sample can be tested in a liquid state.
6.Support OTA online upgrade to update chroma indicators and new functions at any time
Instrument support online update software function, online add measurement indicators, users can upgrade automatically obtain.
7.7 inch touch screen operation, clear display of measurement data
The instrument adopts 7 inch touch screen, supports single machine and computer operation, and can store more than 100,000 pieces of data.
| Benchtop Spectrophotometer DS-812N | Benchtop Spectrophotometer DS-816N | |
| Repeatability* | ΔE*ab≤0.015 | ΔE*ab≤0.01 |
| Inter instrument agreement | ΔE*ab < 0.25 | ΔE*ab < 0.2 |
| Heating function | / | Yes |
| Heating temperature range | / | From ambient temperature to 90ºC |
| Product model | DS-812N | DS-816N |
| Measurement condition | d/0(Diffuse light source, 0 degree observation angle) (Conforms to standard:CIE No.15,ISO 7724/1,ASTM E1164,DIN 5033 Teil7,JIS Z8722 Condition c,GB/T 3555,ASTM D156,GB/T 6540,ASTM D1500,ASTM D1209,ASTM D5386,ASTM D6045,ASTM D6166,ASTM D1502) | |
| Stand-alone operation | Support | |
| Integrating sphere | Φ40mm,Avian-D Fully diffuse surface coating | |
| Lighting source | CLEDs(Full band balanced Led light source) | |
| Inductor | Dual optical sensor array sensor | |
| Wavelength range | 360-780nm | |
| Wavelength interval | 10nm | |
| Half-band width | 5nm | |
| Measuring range | 0~200% | |
| Resolution | 0.0001 | |
| Observer Angle | 2°/10° | |
| Observation light source | A,B,C,D50,D55,D65,D75,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12,CWF,U30,U35,DLF,NBF,TL83,TL84,ID50,ID65,LED-B1,LED-B2,LED-B3,LED-B4,LED-B5,LED-BH1,LED-RGB1,LED-V1,LED-V4 | |
| Display | Pharmacopoeia color number, transmission map/data, sample chromaticity value, color difference value/map, pass/fail result, color deviation, color simulation, historical data color simulation, manual input of standard sample, test report | |
| Measuring time | ≤1.5s | |
| Measuring optical path | Standard: 10mm glass cuvette, 50mm glass cuvette (optional 33mm and 100mm glass cuvette) | |
| Color space | CIE Lab,LCh,CIE Luv,XYZ,Yxy,Transmissivity, Hunter Lab Munsell,MI,CMYK | |
| Color difference formula | ΔE*ab,ΔE*CH,ΔE*uv,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*94,ΔE*00 | |
| Other indicators | Pharmacopoeia (Chinese Pharmacopoeia, European Pharmacopoeia, American Pharmacopoeia),WI(ASTM E313-20,ASTM E313-73,CIE,ISO2470/R457,Hunter,Taube Berger Stensby),YI(ASTM D1925,ASTM E313-20,ASTM E313-73),Tint(ASTM E313-20),Allochromic index Milm,APHA,Hazen,Pt-Co(Platinum-cobalt index),Gardner(Gardner index),Iron cobalt index,Saybolt(Seibert index),ASTM Color,EBC(Beer color),ICUMSA Color(Sugar chroma) | |
| Repeatability* | Transmittance: standard deviation ≤0.08% Colorimetric value: ΔE*ab≤0.015 standard deviation, maximum ≤0.04 |
Transmittance: standard deviation ≤0.08% Chroma value: ΔE*ab≤0.01 standard deviation, maximum ≤0.03 |
| Inter instrument agreement | ΔE*ab < 0.25 | ΔE*ab < 0.2 |
| Heating function | / | Yes |
| Heating temperature range | / | From ambient temperature to 90ºC |
| Audit trail | Yes (as required by FDA and CFDA) | |
| Special function | Intelligent zero calibration | |
| Screen size | 7 inch touch screen | |
| Store data | Over 100,000 pieces of data | |
| Software support | Color Expert,Color QC2 | |
Zhengzhou Labone Instrument Co., Ltd(Labone) is located in Zhengzhou City, Henan Province, China. Our company specializes in international export business of reaction equipment, distillation equipment, drying equipment, purification equipment, chemical machinery, laboratory equipment, analytical instruments, etc.
Over the past 20 years, it has exported products to more than 100 countries in the world. It is one of the largest and most comprehensive instrument manufacturers in China. Our products are sold to Asia, Africa, Antarctica, South America, North America, Europe, and Oceania.
Customer feedback:
Professional Factory
LABONE 22 year's focus on chemical machinery industry, 9 years of export in chemical industry, professional, dedicated and persistent.
Special Customized
One-to-one professional customization is available, and we will recommend it to you based on the size of the factory and the size of the output.
Delivery speed
Samples are produced in three days and shipped in seven days, shortening the delivery cycle.
Quality Control
All materials are made of high-quality materials that have passed national quality inspection and are safe and reliable.
After sales service
All products of LABONE are guaranteed for one year, lifelong maintenance, 24 hours after sales technical support and service hotline.
Q1: Why Choose LABONE?
(1).Professional export company with more than 7 years experience
(2).Exported to more than 90% Countries
(3).Turnkey Solution is no problem
Q2: Is OEM,ODM service available?
Most of the products are available for OEM customization.
Q3:What's kind of Payment terms for customer choosing?
T/T ,Western Union, Money Gram , Credit Card, Paypal , L/C ...
Q4:Can online video inspection before shipment?
Absolutely no problem
Q5: what's the MOQ ?
MOQ: MOQ can accept 1set
Q6:What's kind of shipment for customer choosing?
Transported by DHL, UPS, EMS, Fedex, Air freight. sea freight.
We can also provide reasonable solutions according to your transportation requirements
Q7: After-sale service:
1 year warranty for all kinds of products;
If you find any defective accessories first time, we will give you the new parts for free to replace in the next order, as an experienced manufacturer, you can rest assured of the quality and after-sales service.
){kind=link}