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Shanghai Tuofeng Instrument Technology Co., Ltd.

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BrandTuofeng
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Instrument TypeElectromechanical Universal Tensile Tester
ModelTFW-82
Max Test Load200 kN
Force Measurement Range0.2%–100% of Full Scale
Force Accuracy±0.5% of reading
Crosshead Travel1000 mm
Displacement Resolution0.001 mm
Compliance StandardsGB/T 16491-2008, JJG 475-2008, ASTM E4, ISO 7500-1, DIN 51221
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BrandTuofeng
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Region of OriginDomestic (China)
ModelTF-360B
Price RangeUSD 14,000 – 28,000 (FOB Shanghai)
Internal Dimensions (D×W×H)2.5 m × 3.0 m × 2.0 m
Temperature Range−70 °C to +100 °C
Temperature Uniformity±2.0 °C
Humidity Range20–98% RH
Humidity Uniformity±5% RH
Temperature Control Accuracy±0.3 °C
Humidity Control Accuracy±2% RH
Heating Rate1.0–3.0 °C/min
Cooling SystemTecumseh (France) Hermetic Compressor
Humidification MethodSurface Evaporation
Dehumidification MethodADP (Adiabatic Dew Point) Refrigerated Cooling
Air CirculationMulti-blade Centrifugal Fan + Optimized Air Duct Design
InsulationHigh-Density Polyurethane Foam (≥150 mm)
Interior MaterialSUS#304 Stainless Steel
Exterior MaterialPowder-Coated Cold-Rolled Steel
Observation WindowMulti-layer Low-E Heated Glass
Safety ProtectionsOver-temperature, Leakage Current, Low-Water, Compressor High-Pressure/Overload/Overcurrent, Fan Overload, Phase Sequence Monitoring, Emergency Indoor Alarm
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BrandTuofeng
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Country of OriginChina
ModelTF-360A
Price RangeUSD 14,000 – 28,500 (FOB Shanghai)
Internal Dimensions (D×W×H)2.0 m × 2.0 m × 2.0 m
Temperature Range−70 °C to +100 °C
Temperature Uniformity±2.0 °C
Humidity Range20–98 %RH
Humidity Uniformity±5 %RH
Temperature Control Accuracy±0.3 °C
Humidity Control Accuracy±2 %RH
Heating Rate1.0–3.0 °C/min
Cooling SystemTwin-stage cascade refrigeration with Tecumseh (France) compressors
Humidification MethodSurface evaporation type
Dehumidification MethodADP (Air Dew Point) critical-point cooling
Insulation MaterialHigh-density polyurethane foam (≥150 mm thick)
Interior MaterialSUS#304 stainless steel
Exterior MaterialCold-rolled steel with powder-coated finish
Air CirculationMulti-wing centrifugal blower + optimized ducted airflow system
Viewing WindowMulti-layer low-E heated laminated glass
Safety ProtectionsOver-temperature cut-off, phase sequence protection, compressor high-pressure/overload/over-current protection, fan overload protection, water shortage protection, humidifier dry-run protection, emergency stop, and internal distress alarm
Power Supply380 VAC, 3-phase, 50 Hz
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BrandTuofeng
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Product CategoryDomestic
ModelTF-135
Price RangeUSD 7,000 – 14,000
Instrument TypeElectromechanical Tensile Tester
Maximum Test Load200 kN
Force Measurement Range0.2%–100% of Full Scale (FS)
Force Accuracy±0.5% of reading
Crosshead Travel1000 mm
Displacement Resolution0.001 mm
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BrandTuofeng
OriginShanghai, China
Manufacturer TypeDirect Manufacturer
Instrument TypeElectromechanical Universal Testing Machine
ModelTFW-207
Max. Test Load20 kN
Accuracy Class0.5
Effective Force Range0.2–100% of Full Scale
Force Measurement Accuracy±0.005% of Reading
Force Resolution1/500,000 FS (single-range, constant resolution)
Drive SystemImported Servo Motor + Worm Gear Reducer
Lead ScrewHigh-Precision Ball Screw
Effective Test Width600 mm (customizable)
Stroke800 mm (height-adjustable)
Speed Range0.001–500 mm/min (infinitely variable)
Displacement MeasurementOptical Encoder
Displacement Accuracy±0.005% of Reading
Strain MeasurementOptional Extensometer or Large-Deformation Clip Gauge
Strain Accuracy±0.005% of Reading
Safety ProtectionElectronic Limit Switches, Emergency Stop, Overload Protection (110% FS), Dual-Speed Motorized Crosshead Control
SoftwareWindows-Based, Multi-Language (EN/CN-Traditional/CN-Simplified), ASTM/ISO/GB/JIS/DIN/BS Compliant, GLP-Ready Data Logging with Audit Trail Support
Standards ComplianceGB/T 16491–2008, JJG 475–2008, ASTM E4, ASTM E8, ISO 6892-1, ISO 7500-1, EN 10002-1
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