High/Low-Temperature Impact Tester

Impact Testing Machines

Temperature-Environment Toughness Analysis Precise, Reliable Testing

Name: QM700L
Brand: Br&Qmesys

QM700L High/Low-Temperature Impact Temperature-Environment Toughness Analysis

The QM700L is an impact tester with an integrated temperature chamber, control range -45°C to 150°C. It measures the Izod/Charpy impact strength of materials at low and high temperatures and analyzes their toughness-to-brittleness transition as temperature changes. A calabash-type specimen container ensures fast temperature recovery.

-45°C ~ 150°C Wide Temperature Range

Izod/Charpy Dual Test

10-Inch Color Touchscreen

Calabash Chamber Fast Recovery

Auto-Calibration and Data Storage

Request a Quote & Technical Proposal Download Technical Resources

✓ Free Installation & Commissioning ✓ 1-Year Full-Machine Warranty ✓ Exported to 90+ Countries Worldwide

-45 ~ 150 °C Temperature Range

± 0.1 °C Temperature Accuracy (80°C)

45 min RT→-40°C Cooling Time

Certifications

CE UL ISO 9001 RoHS FCC

QM700L Temperature Digital-Impact Tester

Key Product Features

The QM700L is an impact tester with an integrated temperature chamber (-45 to 150) for measuring Izod/Charpy impact strength at low and high temperatures; a calabash specimen container ensures fast temperature recovery.

Wide Temperature Control

-45°C ~ 150°C, covering low-temperature embrittlement to high-temperature softening

Dual Test in One

Izod and Charpy dual standards; tested directly inside the chamber

Calabash Chamber

Calabash container design for fast temperature-gradient recovery

Precise Temperature Control

Temperature accuracy ±0.1°C at 80°C; reliable data

Touch Operation

10-inch color screen; auto-calibration and data storage

Temperature Impact
Extreme-Temperature Toughness Analysis

The QM700L high/low-temperature impact tester integrates a temperature chamber, control range -45°C to 150°C. It measures the Izod/Charpy impact strength of materials at high and low temperatures; the calabash specimen container ensures fast temperature recovery - cooling from room temperature to -40°C takes only 45 minutes. Temperature fluctuation ±0.1°C at 80°C; impact data at the set temperature is stable and repeatable.

From winter outdoor plastic parts to high-temperature electronic packaging: the impact toughness of materials at extreme temperatures directly relates to product safety. High/low-temperature impact testing simulates impact resistance under actual service temperatures and is essential for automotive and electronic materials R&D.

Designed for extreme-temperature impact evaluation: -45~150°C wide range plus Izod/Charpy; reproducible temperature impact toughness.

▪-45~150°C wide range · ±0.1°C accuracy
▪Izod/Charpy dual mode · In one unit
▪45 min to -40°C · Calabash chamber
▪10-inch touchscreen · Auto-calibration
▪Automotive / electronic materials · Temperature impact

Core Parameters

Temperature-Chamber Impact Tester

Test Method Izod / Charpy

Izod Energy 2.75J / 5.5J / 11J

Charpy Energy 5J / 10J / 15J

Temperature Range -45°C ~ 150°C

MaterialHigh-grade alloy steel / stainless steel

Product Highlights

-45°C ~ 150°C wide temperature range
Izod/Charpy dual test
10-inch color touchscreen
Calabash chamber fast recovery
Auto-calibration and data storage
Designed & Made in Korea
Exported to 90+ Countries Worldwide

Typical Applications & Applicable Standards

Covers small-volume material testing across many industries; compliant with mainstream international and domestic standards.

Typical Applications

Automotive Plastic PartsLow-Temperature MaterialsAerospace CompositesElectronic/Electrical HousingsPipes and FittingsResearch Institutes

Applicable Standards

ASTM D256

ISO 180

ISO 179

ASTM D6110

GB/T 1843

GB/T 1043

Technical Specifications

Integrated high/low-temperature chamber to evaluate impact toughness of materials at extreme temperatures.

Parameter	Izod	Charpy
Impact Energy	2.75J / 5.5J / 11J	5J / 10J / 15J
Temperature Range	-45°C ~ 150°C
Temperature Accuracy	± 0.1°C (at 80°C)
Cooling Time	RT → -40°C ≤ 45 min
Refrigeration	Single-stage / two-stage refrigeration
Overall Dimensions	1100(W) × 920(D) × 1640(H) mm
Power Supply	AC 220V 50/60Hz
Operating Environment	10-35°C, ≤80%RH
Safety Protection	Overload Protection / Emergency Stop

Glossary

Environmental Chamber: Chamber: a sealed temperature-controlled box in which specimens are soaked at the set temperature and immediately impact-tested.
-45~150°C: Standard temperature range (also available: -75~180°C / -30~120°C / RT~250°C composite structures).
Calabash Container: Special calabash-container design reduces cold-air loss during open-space impact testing and recovers temperature quickly.
Pull-Lock Clamp: Forced-release double push-pull lock prevents pendulum misoperation and abnormal dropping.
Thermal Glass: Internal see-through heat-resistant glass door for observing specimens and preventing frost.

-45~150°C

Wide-range impact testing

Izod 2.75/5.5/11J

Three energy stages

Charpy 5/10/15J

Three energy stages

Cooling ≤ 45 min

Calabash chamber fast recovery

Single/two-stage refrigeration

Low-temperature refrigeration system

Specifications are for reference only; final configuration, accuracy and certifications are governed by the signed technical agreement. Products are continuously improved; appearance and specifications may change without notice.

Built on Korean Precision Manufacturing
Serving Global Materials Innovation

Br&Qmesys Scientific Instruments is built on servo control and precision sensing, focused on the R&D and manufacture of high-end physical-property testing instruments. Since its founding in 2004, two decades of in-house R&D have delivered over a thousand units across three core product lines.

Exported worldwide to 90+ countries and regions, serving more than a thousand research institutes and high-end manufacturers across lithium batteries, polymers, semiconductors and aerospace.

“Every impact, every load, every measurement - traceable and repeatable.”

0+years Years of R&D Experience

0+ Countries & Regions

0+patents In-House Patents

Global Patents & Quality Certifications

The core technology of the QM700L temperature-chamber impact tester is protected by global patents; the product carries CE, UL and CSA international safety certifications; designed and made in Korea; exported to 90+ countries and regions.

Global Patent Protection

Core technology protected by global patents; high-precision measurement and automated testing processes

CE European Certification

Meets EU CE safety standards; ready for the European market

UL US Certification

Meets US UL safety standard (UL 61010-1); hassle-free export to the US

CSA

CSA Canadian Certification

Meets Canadian CSA safety standard; hassle-free export to North America

Designed & Made in Korea

Designed & made in Korea; exported to 90+ countries and regions

KC Korean Safety Certification

Meets Korean KC safety standard; satisfies local electrical-safety requirements

RoHS

RoHS Environmental Certification

Compliant with the EU RoHS directive; eco-compliant for global markets

FCC

FCC US Certification

Meets US FCC EMC standard; smooth access to the US market

ISO

ISO 9001 Quality Management System

ISO 9001 certified; traceable quality control throughout the process

Three-Tier Factory Calibration

Every unit undergoes three-tier calibration and burn-in before shipment, with calibration certificate and test report included

Typical Customers & Applications

Serving leading global new-energy materials companies across the full value chain of Korean power batteries, lithium-battery separators and solid-state electrolytes.

LG Energy Solution

A world-leading lithium-ion battery maker and long-term partner.

Arkema

French specialty-chemicals giant; a trusted R&D partner.

Putailai Zhuogao

Leading separator-coating materials maker; a precision-measurement partner.

SK On

Leading Korean power-battery maker; co-developed factory acceptance standards.

Samsung SDI

A leading Korean battery maker; trusted for line quality.

SK IE Technology

Korean separator leader; shared pursuit of premium quality.

W-Scope

Specialist Korean separator maker; a long-standing stable partner.

CATL (Contemporary Amperex Technology)

World's largest power-battery maker; validated at scale.

Toray

Japanese materials giant; a global quality benchmark.

BASF

German chemicals giant; trusted by R&D labs.

Academic Research & Literature

High/low-temperature environmental-chamber impact testing - authoritative research support for low-temperature toughness and ductile-brittle transition evaluation.

Polymers · 2024 Notched Impact

Effect of Notch and Molecular Weight on PC Impact Fracture

Charpy impact study of notch-tip radius/depth/angle on PC impact strength; relates to notch specimen preparation and pendulum impact test methods.

Polymers (10.3390/polym16081072)View Source →

Materials · 2024 Low-Velocity Impact

Low-Velocity Impact and Residual Compression of Carbon/Epoxy Composites

Drop-weight impact per ASTM D7136 with compression-after-impact; relates to drop-weight/falling-ball impact testing.

Materials (10.3390/ma17153766)View Source →

Materials · 2022 Fracture Energy

Comparative Estimation of PLA Fracture Energy by Multiple Methods

Izod vs. Charpy impact for PLA fracture energy; relates to pendulum impact and material-brittleness evaluation.

Materials (10.3390/ma15238623)View Source →

Materials · 2021 Fracture Toughness

Fracture Toughness and Impact Strength of Nano/Fiber-Reinforced PMMA Denture Base

Notched Charpy/Izod specimens evaluating fracture toughness and impact strength of reinforced PMMA; relates to plastic impact testing.

Materials (10.3390/ma14154127)View Source →

Journal of Applied Polymer Science · 2020 Low-Temperature Brittleness

Instrumented Charpy Evaluation of UV-Induced Embrittlement of HDPE (incl. -30°C)

Instrumented Charpy impact (incl. -30°C) evaluating PE-HD embrittlement after aging; relates to environmental-chamber impact testing.

Journal of Applied Polymer Science (10.1002/app.49069)View Source →

Polymers · 2019 Laminate Impact

Effect of Thermal Aging on Impact Damage Resistance and Tolerance of CFRP Laminates

Drop-weight tower per standard evaluating low-velocity impact damage tolerance of CFRP laminates; relates to composite impact-toughness evaluation.

Polymers (10.3390/polym11010160)View Source →

International Journal of Impact Engineering · 2024 Charpy

Temperature Effect on Charpy Impact of Metals

Impact-energy transition curve from -40°C to room temperature.

International Journal of Impact Engineering(10.1016/j.ijimpeng.2024.104xxx), author teamView Source →

Polymer Testing · 2024 Falling Dart

Falling-Dart Impact Test for Films

ASTM D1709 falling-dart impact method A/B.

Polymer Testing(10.1016/j.polymertesting.2024.121xxx), author teamView Source →

Journal of Materials Science · 2024 Temperature Impact

Polymer Impact Toughness at High/Low Temperatures

Effect of temperature on Izod impact strength.

Journal of Materials Science(10.1007/s10853-024-09xxx), author teamView Source →

Related Products

Same-family impact testers and specimen-preparation equipment.

FAQ

Answers to frequently asked questions about purchasing, delivery and service for the QM700L.

What scenarios is the QM700L mainly used for? +

The QM700L is a chamber-type digital impact tester, used to analyze how material toughness and brittleness depend on temperature: specimens are soaked in the -45~150°C chamber and immediately impact-tested by IZOD/CHARPY to rate the ductile-brittle transition at low and high temperatures; it is a must-test device for automotive bumpers, seals and cold-region engineering plastics.

What are the core specifications of the QM700L? +

Per the specification table: test method IZOD / CHARPY, capacity 2.75 J / 5.5 J (IZOD) and 5.5 J / 11 J (CHARPY), temperature range -45~150°C; dimensions 1100(W)×780(D)×1400(H) mm.

How accurate is the temperature control? +

Standard range -45~150°C; temperature fluctuation ±0.1°C at 80°C; RT to -40°C within 45 minutes; with 1-stage/2-stage freezer and a body heater to prevent frost.

What is the advantage of the calabash container structure? +

The special Calabash Container design reduces cold-air loss during open-space impact testing, with fast post-test low-temperature recovery and good temperature stability; a rotary drawer removes specimens by temperature, reducing cold-air leakage when opening the door.

Which test standards are supported? +

It belongs to the QM700 impact series ASTM/ISO system: IZOD corresponds to ASTM D256, ISO 180; CHARPY corresponds to ISO 179; low-temperature environmental testing corresponds to ISO 179/-2, ASTM D746 and other low-temperature impact methods.

What temperature ranges are optional? +

Four ranges: (1) -75~180°C (2) -45~150°C (3) -30~120°C (4) RT~250°C (2-column composite structure); selection is based on the material's minimum service temperature and test requirements.

What is the lead time for standard models? +

Standard-model lead time is 3-8 weeks; ultra-low-temperature and composite-range customization follows the confirmed contract lead time.

How are certification and after-sales service secured? +

The equipment carries CE / ISO 9001 system certification; temperature and impact-energy calibration before delivery; after-sales support provides 2 hours emergency response, on-site installation and commissioning by certified engineers, and full-machine 1-Year Warranty with lifetime software upgrades.

Service & Support

From selection consultation to installation and commissioning, from technical training to lifetime maintenance, professional service covers the whole process | 2-hour response · 1-year warranty · Lifetime maintenance.

Response Time

2-Hour Emergency Response

Installation & Commissioning

Certified On-Site Engineers

Warranty

1-Year Full-Machine Warranty

Software Upgrades

Free Lifetime Upgrades