Product Overview

The KR‑202A compact bench‑top single‑arm universal material tester integrates precision mechanical drive and digital measuring electronics. Optimized for low‑to‑medium‑load material assessment up to 5 kN, this unit completes tensile, compression, bending, shear, peel, tear and two‑point elongation tests (with optional extensometer add‑on).

Suitable for rubber, elastomer, plastic film, synthetic leather, adhesive tape, composite sheets, textile goods and thin metallic samples. Compliant with GB/T 16491‑1996 as well as ISO, ASTM, DIN, JIS international testing standards. Its space‑saving table‑top footprint makes it ideal for production‑floor QC stations, incoming‑material inspection labs, university teaching laboratories and third‑party quality‑verification agencies.

Core Product Competitive Advantages

1. Compact Single‑Column Bench‑Top Mechanical Structure Light‑weight electrostatic‑spray coated single‑column frame, designed for direct desktop installation. Movable cross‑head supports jog fine‑tuning, fast‑slow speed switching and selectable manual or automatic homing after each test cycle. Effective test width and tensile stroke can be extended on request to fit larger‑size work‑pieces. Adjustable leveling feet guarantee stable placement on uneven lab countertops.
2. High‑Resolution Measuring & Display System High‑precision load‑cell delivers constant resolution of 1/200 000 full‑scale. Two accuracy grades (Class 0.5 / Class 1) are available to match different metrology requirements. Back‑lit LCD local display clearly shows real‑time tension / compression force readings; force measurement units (N, kgf, lbf, ton) can be switched freely. One‑touch zeroing function removes pre‑load offset before specimen loading.
3. Feature‑Rich Multilingual Windows Test Software Pre‑loaded test templates cover major global material‑testing specifications. Operators may store custom material‑parameter profiles for repeated batch‑test execution. Fully‑editable report templates support native Excel export. Multiple real‑time graph outputs include force‑displacement, force‑time and stress‑strain curves; users can zoom, overlay and compare multiple test datasets. The program automatically computes tensile strength, yield values, breaking elongation, peel‑force statistics and other key indicators; test files can be saved locally for long‑term traceability.
4. Multi‑Layer Hardware‑Software Safety Protection Electronic upper‑lower travel limit sensors prevent cross‑head mechanical collision. Automatic overload protection triggers once load exceeds 110 % of rated capacity, immediately halting motion to protect the precision load‑cell. Emergency‑stop button on the front‑panel enables instant manual shutdown during unexpected operating conditions.
5. Flexible Fixture & Accessory Expandability Standard delivery includes universal tensile‑grip assembly. A wide range of optional attachments are supported: peel jigs, bending supports, tear clamps and contact‑type extensometers for measuring high‑deformation specimens. Interchangeable load‑cells can be fitted to expand measuring scope for diverse‑load sample batches.

Complete Technical Parameter Table

Standard Complete Test Operating Workflow

1. Equipment Inspection & Parameter Setup Power‑on main tester and supporting desktop computer; launch dedicated test software. Select or create test procedure matching target‑material standard, configure termination thresholds and report‑template settings. Mount extensometer if elongation measurement is required.
2. Specimen Mounting & Axial Alignment Use jog‑mode to adjust cross‑head position; firmly fasten test‑piece inside corresponding fixture and ensure good coaxial alignment to eliminate eccentric‑loading impact.
3. Zero‑Calibration Procedure Perform force‑value, displacement and extensometer zero‑reset to eliminate initial mechanical offset before formal loading starts.
4. Automatic Test Execution Trigger test start command. Servo‑driven cross‑head travels at preset velocity; system continuously captures force, displacement and deformation data while rendering real‑time test curves.
5. Post‑Test Data Analysis & Report Export Test automatically terminates on specimen fracture or upon reaching preset stop criteria. Review key characteristic‑point data, zoom and overlay curves; export datasets to Excel or print formal inspection reports.
6. Equipment Shutdown Steps Cross‑head returns to home position; remove tested specimen and wipe fixture surfaces clean. Close software application and cut off main power supply.

Wide Industrial Application Scenarios

Rubber‑Plastics & Adhesive‑Material Enterprises

Mechanical‑property validation for rubber goods, flexible plastic films, synthetic leather, adhesive tapes and composite sheets; incoming‑batch QC and new‑formula performance screening.

Wire‑Cable & Textile Workshops

Strength‑elongation assessment for cable insulation layers, fabric and textile finished‑goods.

Packaging & Printing Factories

Tear‑resistance, peel‑strength and tensile‑performance testing of various packaging substrates.

Electronic & Auto‑Component Manufacturers

Mechanical‑strength verification for small plastic parts and interior accessories.

University & R&D Laboratories

Material‑mechanics teaching experiments; mechanical‑characteristic research for newly‑developed metallic and non‑metallic materials.

Third‑Party Accredited‑Testing‑Organizations

Carry‑out standard‑compliant material‑performance testing and issue official inspection‑reports for product‑approval and factory‑acceptance audits.

Standard Factory‑Full‑Delivery Kit

1. KR‑202A single‑column servo‑driven universal‑tester main‑frame
2. AC servo motor and complete drive‑control assembly
3. Specified‑range high‑precision load‑cell
4. Standard tensile fixture assembly
5. High‑resolution displacement encoder module
6. Optional extensometer assembly for large‑deformation measurement
7. Brand‑name desktop computer + color printer hardware bundle
8. Multilingual dedicated test‑analysis software CD‑ROM
9. Multilingual printed operation manual
10. Factory‑issued force‑and‑displacement metrology calibration certificate

Global Distributor & After‑Sales‑Support

We provide remote‑one‑on‑one software‑operation training plus specimen‑mounting guidance. Spare‑parts inventory includes servo‑motors, load‑cells and custom‑made special‑purpose fixtures. Bulk‑order customers may request custom‑stroke / custom‑width frames and overseas‑power‑conversion variants. Regional‑exclusive‑agent privileges contain priority‑production scheduling, OEM private‑branding services and complete‑set high‑definition product‑marketing‑image resources.

Product‑Banner‑Marketing‑Slogan

KR‑202A 5KN Desktop Single‑Column Universal Tester | Compact Bench‑Top UTM For Rubber‑Plastic‑Film‑Textile‑Thin‑Metal Material Test

Core‑Feature‑Labels‑For‑Product‑Images

Space‑Saving Single‑Column Frame | AC Servo Drive | 0.5/1 Grade Precision Optional | Back‑Lit LCD Display | Excel‑Editable Test Reports | Overload & Travel Dual‑Safety‑Protection

Safety‑Operation‑Reminder

Confirm specimens are fully clamped before launching test cycles. Keep hands away from moving cross‑head travel zone during automatic running.