Active Member
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[China]
Address: Hejie Town,Xianxian County,Cangzhou City,Hebei Province,China
Contact name:Gina
Hebei Better United Import And Export Co., Ltd. |
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Spectrophotometers Asphalt Testing Equipment
Description:
The high-precision spectrophotometer adopts the 45/0 (45 degree circular illumination, 0 degree reception) geometric optical structure conforming to CIE No.15, and adopts the concave grating spectrophotometer, which can accurately measure the sample reflectivity and various chromaticity data. Equipment Φ 20mm large measuring caliber, used for accurate color measurement and quality control in traffic signs, plastic electronics, paint and ink, textile and clothing printing and dyeing, printing, ceramics and other industries.
The high-precision spectrophotometer adopts the 45/0 (45 degree circular illumination, 0 degree reception) geometric optical structure conforming to CIE No.15, and adopts the concave grating spectrophotometer, which can accurately measure the sample reflectivity and various chromaticity data. Equipment Φ 20mm large measuring caliber, used for accurate color measurement and quality control in traffic signs, plastic electronics, paint and ink, textile and clothing printing and dyeing, printing, ceramics and other industries. The instrument has a separate UV light source, which can be used for fluorescence sample measurement. The instrument is equipped with GB 2893 and GB/T 18833 standard colors. The polygonal rectangle tolerance can be manually customized, and the brightness factor and chromaticity coordinate measurement of traffic signs, markings and reflective film can be achieved with one button. For uneven samples or granular samples with stripes, the instrument has high accuracy and high stability.
Under the 45/0 geometric optical illumination condition recommended by CIE, the instrument can accurately measure the reflectance data of samples/fluorescent samples, and can accurately measure and express various color difference formulas and color indexes in various color spaces. With the help of this instrument, accurate color transmission can be easily realized, and it can also be used as a detection device for accurate color matching system. The instrument is also widely used in color difference quality control of various products. The instrument is equipped with high-end color management software, which can be used by connecting computers to achieve more function expansion.
Asphalt Testing Equipment
Features:
A. Beautiful appearance and structural design in line with human mechanics;
B.45/0 geometric optical structure, in accordance with CIE No.15, GB/T 3978, GB 2893, GB/T 18833, ISO7724/1, ASTM E1164, DIN5033 Teil7;
C. Adopt combined LED light source with high life and low power consumption, including UV/excluding UV (some models);
d. Φ The diameter of 20mm is suitable for the test of larger samples or uneven samples;
E. Measuring the sample spectrum, Lab data is accurate, and can be used for color matching and accurate color transfer;
F. High electronic hardware configuration: 3.5 inch TFT true color screen, capacitive touch screen, concave grating, 256 pixel dual array CMOS detector, etc;
G. USB/Bluetooth ® 4.0 Dual mode communication mode, with wider adaptability;
H. Super dirt-resistant and stable standard whiteboard;
I. Large storage space, which can store more than 30000 test data
J. Two standard observer angles, a variety of light source modes, a variety of surface color systems, and a variety of standard chromaticity indicators to meet the needs of various customers for color measurement;
K. PC software has powerful function expansion;
L. Built-in standard polygon tolerance setting and specific traffic landmark color gamut, especially suitable for traffic landmark brightness factor and chromaticity performance judgment.
Specification:
| Model | BT4580 |
| Illumination/Observation system | 45/0(45 ring-shaped illumination, vertical viewing); Comply with CIE No.15,GB/T 3978,GB 2893,GB/T 18833,ISO7724-1,ASTM E1164,DIN5033 Teil7,GB 2893,GB/T 18833 |
| Features | 20mm aperture special design for traffic signs , It is used to measure the brightness factor and color coordinates of traffic signs, markings and reflective films. It contains GB 2893 and GB/T 18833 standard colors. It can customize the rectangular tolerance of polygons manually. It is used for accurate analysis and transmission of laboratory color, also for Fluorescence sample color measurement .
Apply in paints, inks, textiles, garments, printing and dyeing, printing etc industries for color transfer and quality control. |
| Integrating Sphere Size | Φ48mm |
| Light Source | Combined LED Light, UV Light |
| Spectral separation device | Concave Grating |
| Detector | 256 Image Element Double Array CMOS Image Sensor |
| Wavelength Range | 400~700nm |
| Wavelength Pitch | 10nm |
| Half Bandwidth | 10nm |
| Reflectance Range | 0~200% |
| Measuring Aperture | Φ20mm |
| Color Space | CIE LAB,XYZ,Yxy,LCh,CIE LUV,HunterLAB,βxy |
| Color Difference Formula | ΔE*ab,ΔE*uv,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*00,ΔE(Hunter) |
| Other Colorimetric Index | WI(ASTM E313,CIE/ISO,AATCC,Hunter), YI(ASTM D1925,ASTM 313), TI(ASTM E313,CIE/ISO), MI (Metamerism Index), Staining Fastness, Color Fastness, Color Strength, Opacity,Supporting Colorimetric Polygon Tolerance |
| Observer Angle | 2°/10° |
| Illuminant | D65,A,C,D50,D55,D75,F1,F2(CWF),F3,F4,F5,F6,F7(DLF),F8,F9,F10(TPL5),F11(TL84),F12(TL83/U30) |
| Display Data | Spectrogram/Values, Chromaticity Values, Color Difference Values/Graph, Pass/Fail Result, Color Offset |
| Measurement Time | About 1.5s |
| Repeatability | Spectral reflectance: Standard deviation within 0.1% (400 nm to 700 nm: within 0.2%)
Chromaticity value:within ΔE*ab 0.04 ( When a white calibration plate is measured 30 times at 5 second intervals after white calibration) |
| Inter-instrument Error | Within ΔE*ab 0.2 (Average for 12 BCRA Series II color tiles) |
| Measurement mode | Single Measurement, Average Measurement(2-99) |
| Size(L*W*H) | 184*77*105mm |
| Weight | About 600g |
| Power source | Li-ion battery. 5000 measurements within 8 hours |
| Illuminant Life Span | 5 years, more than 3 million times measurements |
| Display | 3.5-inch TFT color LCD, Capacitive Touch Screen |
| Interface | USB, Bluetooth 4.0 |
| Data memory | Standard 1000 Pcs, Sample 30000 Pcs |
| Language | Chinese,English |
| Working Environment | Temperature: 0~40℃; Humidity: 0~85% (No Condensation);altitude: less than 2000 m |
| Storage Environment | Temperature: -20~50℃; Humidity: 0~85% (No Condensation)) |
| Standard Accessory | Power Adapter, USB Cable, Built-in li-ion battery, User Manual, software(download from the website)White and Black Calibration Board, Protective Cover. |
| Optional Accessory | Micro Printer, Powder Test Box, Universal test components, Locating Plate |
| Notes: The specifications are subject to change without notice. | |
About Us:
260 workers, 25000 ㎡ non-dust workshop, 16 years experience, SGS & INTERTEK certificated, one hour reach Tianjin port, this is how we keep good quality and competitive prices for global valued customers.
Our main products cover Universal testing machine, Compression testing machine, Soil,Concrete,Cement Mortar,Aggregates Rocks, Asphalt Bitumen, NDT,Pavement ,Paint,Ceramics,Drilling Fluids, Geotextiles, Textiles, Environmental,General Equipment,Cement Testing Equipmentt.BTUTEST is exporting its products to more than 60 countries by offering its services through its authorized distributors and representatives.
Our main customers are private and research testing laboratories, road and general contractors, concrete and cement manufacturers, asphalt manufacturers, government authorities, ministries, engineers, consultants and re-seller. We also cooperate with accredited research centers and the most important universities in the world.we can supply more top quality product and service for more customer’s.
Our Advantage:
Q1: What is your warranty ?
A: 12 months product warranty, but lifetime for services.
Q2: How-to video provided ?
A: Yes. If required, our engineers will record a specialized how-to
video for you.
Q3: Are your company a trading one or a factory?
A: Yes, we are a manufactured factory & trade (integration).16
years focusing on test instruments field. warmly welcome to visit
our plant (factory), we also support OEM and ODM.
Q4: After an order is placed, when to deliver?
A: Generally about 10 days. If we have inventory, we can arrange
shipment within 7 days. Please be aware that our production lead
times depend on specific items and item quantities.
Q5: What about the after-sales service and product’s quality?
A: 12 months warranty. After the warranty, the professional
after-sale service team will provide perfect technical support. And
help the customer solve problems encountered while using our
product, handles problems and complaints professionally and timely.
Each instruments must be carried out 100% quality examination and
test when shipping and delivery goods.
Q6: what about the packing of equipment?
A: Covered with air bubble film before put the machine into the
standard exporting wooden case, which not only has good shock
absorption, impact resistance, heat SSO has the advantages of
nontoxic, odorless, moisture corrosion, good transparency etc.
