What standards does this device comply with?

It complies with GB/T 4545, GB/T 12415, GB/T 15726, GB/T 18144, YBB00162003, JC/T 655, JC/T 915, and ASTM C 148.

What is the warranty period for this product?

The product comes with a 1-year warranty for after-sales service.

Portable Glass Polarized Stress Meter

Name: Portable Glass Polarized Stress Meter
Brand: Jinan Chenji International Trade Co., Ltd.
SKU: 2093608022

Shandong, ChinaJinan Chenji International Trade Co., Ltd.

US$3,500.00

1-2 Sets

US$2,980.00

3-4 Sets

US$2,350.00

5+ Sets

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Max Diameter of Workpiece

<500mm

Mass Scope of Workpiece

<900kg

Type

Material Testing Machine

Maxcapacity

<1000KN

Accuracy Grade

0.5

Load Way

Electronic Load

Loading Method

Static Load

Display

Digital

Control

Computer Control

Weight

0-100Kg

Power Source

AC220V

Oil Cylinder Position

No Cylinder

Measurement Accuracy

≤ 2nm

Reset Error

≤ 2nm

Full-Wave Plate Optical Path Difference

565nm

Polarization Field Diameter

150mm

Viewing Field Brightness

> 120CD/M2

Analyzer Rotation Angle

360 ° ( ± 180 ° )

Polarization Field Spacing Adjustment Ra

80-250mm

Light Source

LED Warm White Light

Power Supply

AC 220V/50Hz

Total Power

<35W (Peak)

Net Weight/Gross Weight

7.5kg/13kg

Packaging and Dimensions

Aluminum Alloy Instrument Box

Size Pack

350X335X520

Standard

ASTM C148

Transport Package

by Air or by Ocean Ship

Specification

350X335X520

Trademark

NO marks

Origin

China

HS Code

9024800000

Production Capacity

800PCS Per 12 Months

Key features

Dual Measurement Methods: Supports quantitative Senarmont method and qualitative colorimetry.

Intuitive Digital Display: 5-inch LCD touch screen displays five sets of data simultaneously.

Automatic Stress Calculation: Automatically calculates stress based on standard requirements.

No Calibration Required: Maintains correct zero point without manual dark field calibration.

Data Printing & Export: Built-in micro printer and computer connectivity for data output.

Wide Application Scope: Suitable for glass, crystal, gems, and transparent plastic products.

Energy Efficient Design: LED warm white light source ensures green energy saving and long life.

Company profile

Years of Export ExperienceImporters and Exporters

Jinan Chenji International Trade Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-09-17Nearest Port: QingdaoAverage Response Time: ≤2.78hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering 3D software design, SDK support, ODM, OEM, and multiple customization options. It reports brewing-equipment production of 1,000 sets annually, exports to a broad range of regions, and generally states lead times of within 15 working days off-season and one month during peak season, although another slice reports within 15 working days during peak season. CE certification and regular fire drills are documented. After-sales services include installation, debugging, maintenance, repair, and training. Financial records are indicated for 2021–2023, but no financial performance values are provided. Innovation evidence is weak because no new products were launched in the past year, and quality-control test equipment is reported as zero. The supplier states OEM service for popular brands, but no specific customer names or case details are provided.

Supplier typeThe supplier is explicitly identified as a professional technical supplier and provides 3D software design services. This supports classification as a technical and design-capable supplier rather than only a standard product manufacturer.

CertificationsThe supplier reports sustainable-development and product certification capability through CE certification. This is explicit certification evidence, although no additional certification types are listed.

After-Sales capabilityThe supplier has documented procedures and records for handling customer complaints and service corrective/preventive actions. It offers installation, debugging, maintenance, repair, and training, with service coverage determined by customer demand; however, it has no overseas warehouses, showrooms, agents, or branches.

Production capacityThe supplier reports annual brewing-equipment production of 1,000 sets, exports to numerous global regions, and an off-season lead time within 15 working days. It also reports one month for peak-season fulfillment in one slice, while another states within 15 working days during peak season, so peak-season capacity information is inconsistent.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization capability.

Product Q&A

Q:What types of materials can be tested with this device?

It is suitable for various glass products (bottles, cups, screens), crystal products, artificial gems, and transparent plastic products.

Q:Does the device support automatic calculation of stress?

Yes, users can input the total wall thickness, and the system automatically calculates the stress size or level according to standards like GB/T 4545.

Q:What are the two measurement methods provided?

It supports quantitative measurement using the Senarmont compensation method (with 1/4 wave plate) and qualitative measurement using colorimetry (with full wave plate).

Q:Is calibration required before each use?

No, the instrument maintains the correct zero point without needing repeated manual calibration of the dark field, avoiding potential errors.

Q:Can the measurement data be printed or exported?

Yes, it includes a micro printer for data printing and can be connected to a computer for data output, statistics, and further analysis.