Shoe heat insulation testing machine -- sand bath

Standard

GB/T 20991: Determines thermal insulation of safety shoe soles under simulated hot surface exposure.

EN ISO 20344: European standard for personal protective equipment (PPE) footwear thermal resistance testing.

Product Features

Sand Bath System:

Heated Plate: 300mm × 300mm aluminum plate with 50mm silica sand layer.

Uniform Heating: Embedded cartridge heaters with thermal diffusers.

Temperature Control:

PID controller with auto-tuning for rapid setpoint convergence.

Over-temperature alarm with 5°C differential protection.

Sensing Suite:

2 × K-type thermocouples for sand bath and shoe interior.

1.5m cable length for flexible probe placement.

Safety Systems:

Category II electrical safety certification (EN 60529).

Residual current device (RCD) for operator protection.

Software Bundle:

ThermShoe Pro™: Auto-calculates thermal gradient (°C/min) and insulation index.

Cloud PPE: Remote monitoring for global R&D teams.

Accessories & Options

Standard Kit:

100 × 50g calibration steel balls (316L stainless).

2 × K-type thermocouples with color-coded connectors.

Software Add-Ons:

Batch Processor: Queue 24/7 unattended testing.

API Integration: Connect to MATLAB/Python for custom analytics.

Safety Upgrades:

Explosion-proof enclosure for volatile environments.

HEPA filtration for particle-sensitive labs.

Calibration Services:

Annual recalibration with NIST-traceable certificate.

Consumables:

10L Replacement silica sand (high-purity, 0.5–1mm grain).

1L Thermal paste for sensor calibration.

Technical Parameters

Specification	Details
Heat Plate Dimensions	300mm (L) × 300mm (W) × 50mm (H)
Temperature Range	50°C to 200°C (adjustable in 1°C increments)
Control Accuracy	±0.5°C (±0.1°C with calibration kit)
Sand Layer Depth	50mm (industrial silica sand included)
Steel Ball Load	5kg total (100 × 50g balls, 316L stainless)
Power Supply	220V/50Hz (110V/60Hz available)
Dimensions (W×D×H)	400mm × 400mm × 600mm
Weight	35 kg (net)

Другие товары поставщика

	Shank flexural strength tester - Testing equipment	Product Introduction: The electric hook core anti-bending performance tester is used to test the anti-bending performance of the steel hook core. ...
	Flatbed Ironing Tester | Textile Testing Equipment	Product Overview TheFlatbed Ironing Testeris a precision instrument designed to evaluate fabric performance under simulated ironing conditions. It...
	Geosynthetic creep tester	Get a quote： Whats/App: +86 181 0160 0864 Web: gellowen.co.uk The geosynthetic material creep testing system is used to determine the tensile cr...
	Thermal - Cold Cycle Testing Machine	Get a quote： Whats/App: +86 181 0160 0864 Web: gellowen.co.uk The Thermal-Cold Cycle Testing Machine is a professional equipment used for high a...
	Shoe Heel Impact Fatigue Tester / Shoe Heel Fatigue Tester	Meet the standard BS-5131 SATRA TM21. etc Main uses Heel impact fatigue testing machine is mainly used to test the continuous impact tolerance ...

Все товары поставщика

Похожие товары

	Bottle Wall and Bottom Thickness Tester	Продавец: Standard Group (Hong Kong) Limited	The wall and bottom thickness tester for bottles is a measuring instrument widely used in the pha...
	Pinhole Tester / Pinhole Testing Equipment	Продавец: Standard Group (Hong Kong) Limited	The pinhole tester for aluminum foil is a device specifically used to detect micro - pinholes in ...
	Cork Puncture and Chip Detection Instrument	Продавец: Standard Group (Hong Kong) Limited	The rubber stopper puncture debris detector is a device specifically used to detect the number of...
	Aluminum Ointment Tube Toughness Tester	Продавец: Standard Group (Hong Kong) Limited	The ductility tester for aluminum tubes is a device specifically used to detect the ductility ind...
	Vacuum leak tester / Vacuum leak instrument	Продавец: Standard Group (Hong Kong) Limited	Vacuum Decay Leak Tester specializes in the detection of leaks in ampoules, vials, injection bott...