Shandong Shengtai instrument co.,ltd
| Payment Terms | T/T |
| Supply Ability | 10000 sets/year |
| Delivery Time | 7-15 work days |
| Packaging Details | wooden case |
| Zero drift | ≤ 0.1 |
| Indication drift | ≤ 0.1 |
| Indication error | ≤ 0.5 |
| Net weight | 20 kg |
| Instrument size | 360 × 264 × 400mm |
| Power supply | AC220V ± 10% 50HZ |
| Brand Name | Shandong Shengtai Instrument Co., Ltd. |
| Model Number | ST001D |
| Certification | GB 8940.2 GB 2913 GB/T22427.6 GB 1543 GB 1840 GB/T 3978 GB7974 GB 13025.2 GB/T 23774 GB7933 ISO 2470 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10000 sets/year |
| Delivery Time | 7-15 work days | Packaging Details | wooden case |
| Zero drift | ≤ 0.1 | Indication drift | ≤ 0.1 |
| Indication error | ≤ 0.5 | Net weight | 20 kg |
| Instrument size | 360 × 264 × 400mm | Power supply | AC220V ± 10% 50HZ |
| Brand Name | Shandong Shengtai Instrument Co., Ltd. | Model Number | ST001D |
| Certification | GB 8940.2 GB 2913 GB/T22427.6 GB 1543 GB 1840 GB/T 3978 GB7974 GB 13025.2 GB/T 23774 GB7933 ISO 2470 | Place of Origin | CHINA |
| High Light | Flour whiteness meter zero drift ，Liquid crystal flour test instrument ，ISO 2470 flour whiteness meter | ||
ST001D Liquid crystal whiteness tester
ST001D liquid crystal whiteness tester is widely used in medicine, grain, flour, starch, paper making, printing, textile printing, ceramic enamel, building materials, chemical industry, salt making and other industries to measure the whiteness of objects, as well as the opacity, transparency, light scattering coefficient, light absorption coefficient and ink absorption value of paper.
This instrument can measure the whiteness WJ of building materials and non-metallic mineral products.
Function:
● ISO Brightness (R457 whiteness) can be measured. For fluorescent whitening samples, the fluorescent whiteness generated by the emission of fluorescent substances can also be measured.
● Measure the brightness stimulus value.
● Determination of opacity.
● Determination of transparency.
● Determination of light scattering coefficient and absorption coefficient.
● Determination of blue light whiteness.
Performance characteristics:
● The appearance of the instrument is novel and compact, and the advanced circuit design effectively ensures the accuracy and stability of the measured data.
● The instrument simulates D65 illumination.
● The instrument adopts d/o illumination to observe geometric conditions. The diameter of the diffusing ball is 150mm, the diameter of the test hole is 30mm, and the light absorber is set to eliminate the influence of specular reflection of the sample.
● Large screen and high pixel LCD module is used to display and prompt operation steps in Chinese to display measurement and statistical results. Friendly man-machine interface makes the operation of the instrument simple and convenient.
● The instrument has added a printer and adopts imported thermal printer core, without the use of ink and ribbons, no noise during operation, fast printing speed, etc.
● The instrument has power failure protection, and the calibration data will not be lost after power failure.
● Data communication: the instrument is equipped with network interface and USB interface, and the user can transfer data to the server through Ethernet TCP/IP protocol or directly connect to the computer through USB cable (optional).
Main technical indicators:
● GB 8940.2: Pulp Whiteness Measurement Method.
● GB 2913: Test Method for Whiteness of Plastics.
● GB/T22427.6 Determination of starch whiteness
● GB 1543: Determination of Opacity of Paper.
● GB 1840: Determination Method of Industrial Potato Starch.
● GB/T 3978 Standard Lighting Bodies and Geometric Conditions
● GB7974: Paper and Board Whiteness Measurement Method (d/o Method)
● GB 13025.2: General Test Methods for Salt Industry Determination of Whiteness
● GB/T 23774 General Method for Determination of Whiteness of Inorganic Chemical Products
● GB7933: Pulp, Paper and Paperboard Determination of Diffuse Reflectance Factor (d/o Method)
● ISO 2470: Paper and board Determination of diffuse blue reflectance factor (ISO whiteness)
Technical parameter
| Power supply | AC220V ± 10% 50HZ |
| Zero drift | ≤ 0.1 |
| Indication drift | ≤ 0.1 |
| Indication error | ≤ 0.5 |
| Repeatability error | ≤ 0.1 |
| Mirror reflection error | ≤ 0.1 |
| Sample size | Test plane ＞φ 30mm Thickness ＜ 40mm |
| Instrument size | 360 × 264 × 400mm |
| Net weight | 20 kg |
Note: The appearance picture, size, volume and weight of the instrument are for reference only. If the instrument is updated, it may be slightly changed without further notice.
Package list
| Number | Name | Quantity | Unit | Note |
| 1 | Whiteness meter host | 1 | Unit | |
| 2 | Black tube | 1 | Piece | |
| 3 | Standard whiteboard | 2 | Piece | |
| 4 | Bulb | 2 | Piece | |
| 5 | Special powder compactor | 1 | Set | |
| 6 | Printing paper | 2 | Roll | |
| 7 | Power cord | 1 | Root |
Shandong Shengtai Instrument Co., Ltd. provides the following quality assurance for the instruments sold to you:
----The instruments and materials provided are brand new goods that meet the national quality standards and have the manufacturer's certificate of conformity;
----The materials and main components provided meet the technical requirements specified in the technical data;
----The warranty period of the whole equipment is one year (excluding normal wear of vulnerable parts).
----We are responsible for free maintenance of the instrument in case of quality problems during the warranty period. In case of equipment failure caused by the user, we will be responsible for maintenance and reasonable charges.
----The equipment will be supplied with spare parts at a preferential price for life, and the whole machine will be maintained and repaired for life.
----After the expiration of the warranty period, if the user needs maintenance and technical services, we will only charge the cost.
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2008
Employee Number:
200~300
Ecer Certification：
Verified Supplier
Shandong Shengtai Instruments Co., Ltd. is specialized in the research and production of experimental testing instruments and industrial testing instruments. It is a professional instrument company integrating instrument research and development, manufacturing, sales and service. Its products... Shandong Shengtai Instruments Co., Ltd. is specialized in the research and production of experimental testing instruments and industrial testing instruments. It is a professional instrument company integrating instrument research and development, manufacturing, sales and service. Its products...
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