How long does the delivery time?

For regular machines, delivery takes 3-5 working days. For customized orders, it takes approximately 30 days.

ASTM C148 Glass Polarized Stress Tester for Stress Test of Glass

Name: ASTM C148 Glass Polarized Stress Tester for Stress Test of Glass
Brand: Paratronix Instruments Co., Ltd
SKU: 2063210252

Shandong, ChinaParatronix Instruments Co., Ltd

US$2,400.00-4,500.00

1 Set

Product profile

Customization

Available

After-sales Service

on Line

Warranty

12 Months

Model NO.

SG-03

Accuracy Grade

0.1

Display

Digital

Weight

0-100Kg

Power Source

AC220V

Measurement Accuracy

≤2nm

Zero Error

≤2nmnm

Optical Path Differential Value

0.1nm

Angle Values

0.1

Polarization Field Diameter

150mm

Field of View Brightness

>120CD/M2

Rotation Angle of Polarizer

360° ( ±180° )

Polarization Field Spacing Adjustment Ra

150-330mm

Light Source

LED Color Temperature 3500K

Power

Test Item

Optical Retardation, Annealing Stress

Testing Method

Senarmont, Colorimetry

Standards

ASTM C148

Test Specimen

Glass Container, Glassware, Glass Bottle

Keyword

Internal Stress Measurement

Transport Package

Wooden Crate

Specification

270 L * 290 D * 530 H(mm)

Trademark

Paratronix

Origin

Shan Dong China

HS Code

9024800000

Production Capacity

500pieces/Year

Key features

High Precision Measurement: Adopts high-precision absolute angle encoder with accuracy better than 2nm.

No Calibration Required: Dark field always at zero angle, avoiding human calibration errors.

LED Dual Display: HD LED displays measurement angle and optical path difference simultaneously.

Energy Saving Design: Uses LED light source, saving more than 80% energy compared to traditional sources.

Modular & Ergonomic: Modular design ensures easy maintenance, repair, and ergonomic operation.

Comprehensive Standards: Complies with ASTM C148, JC/T 655, and YBB00162nm003 standards.

Versatile Testing: Measures internal stress of glass containers, glassware, and bottles.

Lifetime Warranty Support: 12 months warranty with lifelong free technical support and parts.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityFast Delivery

Paratronix Instruments Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤7.42h

AI-Powered supplier vetting

SummaryParatronix Instruments Co., Ltd. operates in analytical instruments, testing machines, instruments and meters, mechanical equipment, software, pumps, vacuum equipment, electrical equipment, metal products, and hardware. It is identified as a trading company, although the records also show one production line and an assembling line. The supplier reports ISO9001:2015 certification, documented service and complaint-handling procedures, customization from samples and designs, full and minor customization, OEM service for recognized brands, and SDK availability. Its innovation evidence includes one national science and technology progress award. Production and export resources are limited or partially documented: one production line, two quality inspectors, three experienced export staff, one year of export history, and no continuous quantity reconciliation for each batch. Overseas service infrastructure is absent, with no overseas warehouse, showroom, agent, or branch. Financial credibility cannot be assessed...

CertificationsThe supplier holds an ISO9001:2015 management-system certificate. This is explicit certification evidence relevant to quality management.

After-Sales capabilityThe company states that it has established a complete after-sales service system. It also reports written and followed procedures for service capability assessment, corrective and preventive actions, and effective customer complaint handling, supporting a structured after-sales process.

R&D capabilityThe supplier emphasizes independent innovation and theoretical research, reports one national science and technology progress award, and has an available SDK. However, no internationally recognized design awards are reported; the explicit award and SDK evidence still support innovation capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports OEM service for recognized brands, providing direct evidence of broad customization capability.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a manufacturer and trading combo specializing in material testing instruments such as plastic packages, medical devices, facial masks, protective clothing, and pharmaceutical packages. We are located in Jinan, Shandong, China.

Q:Do you have any certificates?

We have passed ISO 9001 and IPMS management system certificates, and hold 22 utility model patents and 17 software copyright certificates.

Q:How about the installation?

The user manual specifies installation requirements in detail. We provide advance advice on power supply, space, required temperature, and humidity.

Q:Do you have after-sales service?

We conduct equipment inspection before delivery. If issues arise, we offer remote control service. We promise to reply within 24 hours and provide solutions within 2 working days.

Q:How about the warranty?

Our warranty is 12 months, with lifelong free technical support. Users only bear material and express charges for out-of-warranty periods.