Laboratory Instrument Paper Brightness Whiteness Tester for Paper Mill
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Product Highlights
- Versatile Material Testing: Evaluates optical properties of paper, pulp, ceramics, and powders like cement.
- Data Storage Capability: Stores up to 10 reference samples with calibration data retention after power-off.
- Built-in Thermal Printer: Integrated printer for immediate on-site data output and reporting.
- RS232 Communication: Standard RS232 interface supports optional PC software for data transfer.
- 1-Year Warranty: Includes 1-year warranty coverage with online after-sales service support.
- Compact Design: Dimensions 390x280x500mm with net weight of 15kg for easy lab placement.
Product Attributes
- Customization
- Available
- After-sales Service
- Online Service
- Warranty
- 1 Year
- Model NO.
- LZBT
- Max Diameter of Workpiece
- 500mm
- Mass Scope of Workpiece
- 900kg
- Type
- Brightness / Whitenesstester
- Maxcapacity
- <1000KN
- Accuracy Grade
- 0.5
- Load Way
- Electronic Load
- Loading Method
- Electronic Load
- Display
- Digital
- Control
- Computer Control
- Weight
- 0-100Kg
- Power Source
- AC220V
- Oil Cylinder Position
- Under
- Power Supply
- AC(100~240)V (50/60)Hz 50W
- Indication Accuracy
- Chromaticity Coordinate≤0.0001 Others Are 0.01
- Indicating Drift
- 0.1
- Zero Drift
- 0.1
- Transport Package
- Ply-Wooden Cases, Inner Plastic Films Wrapped
- Specification
- 390*260*400 mm
- Trademark
- LEIZHAN
- Origin
- Jiangsu, China
- HS Code
- 84399000
- Production Capacity
- 50000sets/Year
- Package Size
- 46.00cm * 36.00cm * 53.00cm
- Package Gross Weight
- 45.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Laboratory Instrument Paper Brightness Whiteness Tester for Paper Mill
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Product Description
The Whiteness /Brightness Tester is a high-precision instrument designed for evaluating the optical properties of materials such as paper, cardboard, pulp, ceramics, and various powders (e.g., cement, starch, calcium carbonate, talc). With advanced circuit design and comprehensive measurement capabilities, it is ideal for laboratory and quality control applications.
| Power Supply | AC (100~240)V (50/60)Hz 50W |
| Working environment | (10~35)ºC,Humidity≤85% |
| Sample Size | Test plate diameter should not be less than 30mm while sample thickness should not exceed 40mm |
| Indication Accuracy | Chromaticity Coordinate≤0.0001, others are 0.01 |
| Data's Stability | 30 minutes after preheating,within ±5ºC temperature range,≤0.1 |
| Repeatability Accuracy | Rx,Ry,Rz≤0.03, |
| Chromaticity Coordinate | ≤0.001,R457≤0.03 |
| Specular Reflectance Accuracy | ≤0.1 |
| Built-in thermal printer | |
| Communication Interface | RS232 |
| Dimension | 390(L)×280(W)×500(H)mm |
| Net Weight | 15Kg |
-
High Accuracy and Stability:
Advanced circuit design ensures precise and consistent measurements -
Data Storage and Protection:
Stores up to 10 reference samples; calibration data remains intact after power-off -
Convenient Communication:
Equipped with standard RS232 interface; supports optional PC software for data transfer and analysis


About the Supplier
Company Profile
LEIZHAN is a China Based engineering company and machinery supplier committed to offer complate solution and provide high-cost-performance equipments related to stock preparation and paper-making industry.
We have successfully operated the pulp and paper industry and corrugated cardboard market in the global market. For years, we have insisted on taking customer's value as our center and having strict quality-control and innovation in the whole process. Our products have reliable quality and superior performance and have been exported to Poland, Greece, Turkey, Iran, India, Packistan, Bangladesh, Thailand, Indonesia, Philippines, Malaysia, Vietnam, Mexico, Guatemala, Costa Rica, Columbia, Egypt etc. We insisted on serve our customers with high quality products, sincere service and good reputation. We are appreciated for the long-term trust and favor from our customers. The company has earned a reputation, as well as a reputation as a reliable and open business partner.
After years of professional research and development, sales of paper machinery, unique service charm and market share in Global paper machine industry field. When we get a demand from a customer or a potential customer who is interest in our equipment, it is our standard procedure to supply the best solution to meet their needs.
We have serviced more than 30 countries, and 300 customers, and it is keep increasing. We believe creating value for customers first is the only way to achieve self-worth. We also believe that have an excellent after-sales service team to ensure that the first time to solve customer after-sales problems.
We will continuously increase your profits by providing advanced technology, quality products, comprehensive services, improving production efficiency, and reducing costs. Every customer is precious for us, we are appreciated the long-term trust and favor from them.
About Our Factory & Business Background
- Address
- B-1026, Hexin plaza, Xuzhou, Jiangsu, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month - Nearest Port
- shanghai, qingdao, tianjin
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2019-12-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What materials can this tester analyze?
- It is designed for evaluating optical properties of paper, cardboard, pulp, ceramics, and powders such as cement, starch, and talc.
- Does the device support data storage?
- Yes, it can store up to 10 reference samples, and calibration data remains intact even after power-off.
- What is the warranty period for this instrument?
- The product includes a 1-year warranty and provides online after-sales service.
- Can the device connect to a computer?
- Yes, it features a standard RS232 communication interface and supports optional PC software for data transfer.
- What are the sample size requirements?
- The test plate diameter must be at least 30mm, and the sample thickness should not exceed 40mm.
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