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Guangdong Hongzhan Technology Co., Ltd.

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BrandLabCompanion
OriginGuangdong, China
Manufacturer TypeDirect Manufacturer
Country of OriginChina
ModelOVEN-128
Temperature RangeRT+10°C to 300°C
Temperature Uniformity±1.0°C (at setpoint, measured at 9 points per IEC 60068-3-5)
Chamber Dimensions (W×H×D)450 mm × 550 mm × 520 mm
Internal Volume128 L
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BrandLabCompanion
OriginGuangdong, China
ManufacturerHongzhan Technology Co., Ltd.
ModelTH-800-12
Temperature Range−70 °C to +150 °C
Temperature Fluctuation±0.5 °C
Temperature Deviation±2.0 °C
Temperature Uniformity≤2.0 °C
Heating Rate1–25 °C/min (linear or non-linear)
Cooling Rate1–25 °C/min (linear or non-linear)
Internal Chamber Dimensions1000 mm × 1000 mm × 800 mm
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BrandLabCompanion
OriginGuangdong, China
ManufacturerHongzhan Technology Co., Ltd.
ModelTC-400-10
Temperature Range−70 °C to +150 °C
Temperature Fluctuation±0.5 °C
Temperature Uniformity≤2.0 °C
Temperature Deviation±2.0 °C
Heating Rate1–25 °C/min (linear or non-linear)
Cooling Rate1–25 °C/min (linear or non-linear)
Interior Dimensions (W×D×H)800 mm × 850 mm × 600 mm
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BrandLabCompanion
OriginGuangdong, China
Manufacturer TypeOEM/ODM Manufacturer
ModelTC-400-12
Temperature Range−70 °C to +150 °C
Temperature Uniformity±2.0 °C
Ramp Rates5–25 °C/min (linear or non-linear profile)
Optional LN₂-Assisted Coolingup to 30 °C/min
Internal Dimensions (W×H×D)800 × 950 × 800 mm
ComplianceGB/T 5170.2–2008, IEC 60068-3-5, MIL-STD-810H (thermal shock)
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BrandLabCompanion
OriginGuangdong, China
Manufacturer TypeDirect Manufacturer
Country of OriginChina
ModelPDL-800
Temperature Range−40 °C to +150 °C
Refrigeration MethodCompressor-based Cooling
Explosion-Proof DesignStandard (Non-Explosion-Proof)
Temperature Uniformity±2 °C
Temperature Fluctuation±0.5 °C
Heating Rate≤60 min (from −40 °C to +150 °C)
Internal Dimensions (W×H×D)1000 × 1000 × 800 mm
Humidity Control Range5 %RH to 98 %RH
Minimum Achievable Humidity5 %RH at 10 °C and 40 °C
Dehumidification MethodRotating Drum Regenerative Desiccant System
Humidification MethodCompact Steam Generator
Integrated Network InterfaceEthernet (Modbus TCP / HTTP API supported)
ComplianceDesigned per IEC 60068-2 series, ISO 16750-4, MIL-STD-810H (environmental conditioning sections)
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BrandLabCompanion
OriginGuangdong, China
Manufacturer TypeDirect Manufacturer
Country of OriginChina
ModelTC-150-5
Temperature Range−70 °C to +150 °C
Cooling MethodCompressor-Based Refrigeration
Explosion-ProofStandard (Non-Explosion-Proof)
Temperature Fluctuation±0.5 °C
Temperature Deviation±2.0 °C
Temperature Uniformity±2.0 °C
Heating Rate5.0 °C/min
Cooling Rate5.0 °C/min
Internal Chamber Dimensions500 × 600 × 500 mm (W × H × D)
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BrandLabCompanion
OriginGuangdong, China
Manufacturer TypeDirect Manufacturer
ModelTH-225-8
Temperature Range−70 °C to +150 °C
Temperature Fluctuation±0.5 °C
Temperature Uniformity≤2.0 °C
Temperature Deviation±2.0 °C
Ramp Rate (Heating/Cooling)1–25 °C/min (linear or non-linear)
Internal Chamber Dimensions600 × 750 × 500 mm (W × H × D)
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BrandLabCompanion
OriginGuangdong, China
Manufacturer TypeOEM Manufacturer
ModelPG-408
Temperature Range−70 °C to +150 °C
Temperature Fluctuation±0.5 °C
Temperature Uniformity±2.0 °C
Temperature Deviation≤±2.0 °C
Heating Rate (20 °C to +150 °C, no-load, non-linear)~3.5 °C/min
Cooling Rate (20 °C to −70 °C, no-load, non-linear)~1.0 °C/min
Internal Dimensions (W×H×D)800×850×600 mm
Inner Chamber MaterialSUS#304 Stainless Steel
Insulation100 mm Fire-Retardant PU Foam + Glass Wool
ControllerEYECOM (Japan)
CompressorTecumseh (France)
Safety ProtectionsOver-temperature/under-temperature cut-off, compressor high-pressure/over-current/over-heat protection, phase sequence protection, fan motor thermal overload protection, leakage circuit breaker, SSR/PWM/PID balanced control algorithm
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BrandLabCompanion
ModelP-Series-1
OriginGuangdong, China
Manufacturer TypeDirect Manufacturer
Product CategoryDomestic
Temperature Range(Ambient) 0°C to +100°C (optional +150°C)
Humidity Range38–98% RH
Temperature Uniformity≤2°C
Temperature Fluctuation≤±0.5°C
Humidity Accuracy+2 / −3% RH
Heating Rate≥2–3°C/min
Cooling Rate≤1°C/min
ConstructionStainless Steel Interior, Powder-Coated Cold-Rolled Steel Exterior
InsulationUltra-Fine Glass Fiber
Air CirculationSingle-Circuit Low-Noise Centrifugal Blower
Safety ProtectionsLeakage Protection, Compressor High-Pressure & Overheat Protection, Overcurrent & Fuse Protection, Fan Overheat Protection, Audible Alarm
Power SupplyAC 220V or 380V ±10%, 50 Hz
Operating Ambient+5°C to +35°C
ComplianceGB/T 5170.5–1996 (IEC 60068-3-5 equivalent)
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BrandLabCompanion
ModelLT-150
Temperature Range-70°C to +150°C
Humidity Range10–98% RH
Control Accuracy±0.3°C / ±2% RH
Uniformity±0.1°C / ±4% RH
ConstructionSUS#304 Stainless Steel Interior & Exterior
InsulationHigh-Density Polyurethane Foam + Silicone Foam Gasket
Heating SystemStainless Steel Sheathed Immersion Heater
HumidificationSteam Generator Type
Refrigeration SystemImported High-Efficiency Compressor
Control SystemDigital SSR + PID Controller with LCD Interface
Safety ProtectionsOver-Temperature, Over-Current, Compressor Overload, Low-Water Level
Power SupplyAC 1/3 Phase, 220/380 V, 50/60 Hz
Standard Internal Dimensions (W×D×H)100 × 80 × 100 cm
ComplianceDesigned for ASTM D4329, ISO 4892-2, IEC 60068-2-1, IEC 60068-2-2, IEC 60068-2-30, and GLP-aligned test documentation workflows
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BrandLabCompanion
OriginGuangdong, China
ManufacturerHongzhan Technology Co., Ltd.
ModelPS-225
Temperature Range-70 °C to +150 °C
Refrigeration MethodCompressor-based
Explosion-ProofStandard (Non-Explosion-Proof)
Temperature Fluctuation±1 °C
Temperature Uniformity±3 °C
Temperature Deviation±2 °C
Heating Rate (20 °C to +150 °C, no-load, non-linear)~3.5 °C/min
Cooling Rate (20 °C to -70 °C, no-load, non-linear)~1 °C/min
Internal Chamber DimensionsCustomizable
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BrandLabCompanion
OriginGuangdong, China
Manufacturer TypeDirect Manufacturer
ModelTC-400-7
Temperature Range-70°C to +150°C
Temperature Deviation±2.0°C
Heating Rates5–25°C/min (linear or non-linear)
Cooling Rates5–25°C/min (linear or non-linear)
Optional LN₂-Assisted CoolingUp to 30°C/min
Internal Dimensions (W×H×D)800×950×800 mm
ComplianceGB/T 5170.2-2008
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BrandLabCompanion
OriginGuangdong, China
Manufacturer TypeDirect Manufacturer
Product OriginDomestic (China)
ModelTH-408-7
Temperature Range−70 °C to +150 °C
Temperature Fluctuation±0.5 °C
Temperature Deviation±2.0 °C
Temperature Uniformity≤2.0 °C
Ramp Rate (Heating/Cooling)1–25 °C/min (linear or non-linear profile)
Internal Chamber Dimensions800 × 850 × 600 mm (W × H × D)
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BrandLabCompanion
OriginGuangdong, China
Manufacturer TypeDirect Manufacturer
Country of OriginChina
ModelPL20
Temperature Range-40 °C to +150 °C
Cooling MethodCompressor-based Refrigeration
Explosion-ProofStandard (Non-Explosion-Proof)
Temperature Fluctuation±0.5 °C
Temperature Uniformity±2.0 °C
Temperature Deviation±2.0 °C
Heating Rate (20 °C to +150 °C, no-load, non-linear)3.0 °C/min
Cooling Rate (20 °C to -40 °C, no-load, non-linear)1.2 °C/min
Internal Chamber Dimensions (W×D×H)300 mm × 300 mm × 200 mm
Internal Volume18 L
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BrandLabCompanion
OriginGuangdong, China
ManufacturerHongzhan Technology Co., Ltd.
ModelTH-225-10
Temperature Range−70 °C to +150 °C
Temperature Fluctuation±0.5 °C
Temperature Deviation±2.0 °C
Temperature Uniformity≤2.0 °C
Heating Rate1–25 °C/min (linear or non-linear)
Cooling Rate1–25 °C/min (linear or non-linear)
Internal Chamber Dimensions600 × 750 × 500 mm (W × H × D)
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BrandLabCompanion
OriginGuangdong, China
Manufacturer TypeOEM Manufacturer
Country of OriginChina
ModelTC-600-14
Temperature Range−70 °C to +150 °C
Temperature Uniformity±0.5 °C
Temperature Deviation±2.0 °C
Heating Rate Options5, 10, 15, 20, or 25 °C/min (linear or non-linear profile)
Cooling Rate Options5, 10, 15, 20, or 25 °C/min (linear or non-linear profile)
Optional LN₂-Assisted CoolingUp to 30 °C/min
Internal Dimensions (W×H×D)600 × 600 × 500 mm
ComplianceGB/T 5170.2–2008 (Temperature Performance Testing)
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BrandLabCompanion
OriginGuangdong, China
Manufacturer TypeDirect Manufacturer
Country of OriginChina
ModelPL Series
Temperature Range−40 °C to +150 °C
Explosion-ProofStandard (Non-Explosion-Proof)
Temperature Fluctuation±0.5 °C
Temperature Uniformity≤ ±2.0 °C
Temperature Deviation±2.0 °C
Heating Rate3.0–3.5 °C/min
Cooling Rate1.2 °C/min
Internal Chamber Dimensions500 × 600 × 500 mm (W × H × D)
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BrandLabCompanion
OriginGuangdong, China
Manufacturer TypeDirect Manufacturer
Country of OriginChina
ModelTC1000
Temperature Range−70 °C to +150 °C
Refrigeration MethodCompressor-based Cooling
Explosion-Proof DesignStandard (Non-Explosion-Proof)
Temperature Fluctuation±0.5 °C
Temperature Uniformity±2.0 °C
Temperature Deviation±2.0 °C
Heating Rate (Rapid Cycle Mode)5–20 °C/min (Linear or Nonlinear Ramp Profiles Configurable)
Cooling Rate (Rapid Cycle Mode)5–20 °C/min (Linear or Nonlinear Ramp Profiles Configurable)
Internal Chamber Dimensions1000 mm × 1000 mm × 1000 mm (W×D×H)
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BrandLabCompanion
OriginGuangdong, China
Manufacturer TypeDirect Manufacturer
ModelPR/PL Series
Temperature Range−70 °C to +150 °C
Cooling MethodCompressor-Based Refrigeration
Explosion-ProofStandard (Non-Explosion-Proof)
Temperature Fluctuation±0.5 °C
Temperature Uniformity±2.0 °C
Temperature Deviation±2.0 °C
Heating Rate (20 °C → +150 °C, Nonlinear, Empty Load)~3 °C/min
Cooling Rate (20 °C → −70 °C, Nonlinear, Empty Load)~1.2 °C/min
Internal Chamber Dimensions600 × 750 × 500 mm (W × H × D)
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BrandLabCompanion
OriginGuangdong, China
Manufacturer TypeDirect Manufacturer
ModelPS-80
Temperature Range-70 °C to +150 °C
Cooling MethodCompressor-Based Refrigeration
Explosion-ProofStandard (Non-Explosion-Proof)
Temperature Fluctuation±0.5 °C
Temperature Deviation±2.0 °C
Temperature Uniformity±2.0 °C
Heating Rate1.0–3.0 °C/min
Cooling Rate1.2 °C/min
Internal Chamber Dimensions400 × 500 × 400 mm (W × H × D)
Compliance StandardsMIL-STD, GB, JIS, JEDEC, IEC
Control SystemIntelligent PID + SSR/SCR Bidirectional Output
Programming Capacity10 programs × 100 segments
segment duration0–99 h 59 min
Communication InterfacesRS-232, RS-485
Safety FeaturesDual-stage overtemperature protection (system + user-defined), real-time fault diagnostics, automatic alarm display
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BrandLabCompanion
ModelLT-150
Temperature Range–40 °C to +150 °C
Humidity Range10–98 %RH
Control Accuracy±0.3 °C / ±2 %RH
Uniformity±0.1 °C / ±4 %RH
ConstructionSUS#304 Stainless Steel Interior & Exterior
InsulationHigh-Density PU Foam + Silicone Sponge Gasket
Heating SystemStainless Steel Sheathed Immersion Heater
HumidificationSteam Generator (PID-Controlled)
RefrigerationImported High-Efficiency Compressor
ControllerProgrammable Digital PID with LCD Interface
Power SupplyAC 3-Phase 380 V, 50/60 Hz
ComplianceDesigned per IEC 60068-2 series, ASTM D4332, ISO 16750-4, and JEDEC JESD22-A101 for LED reliability validation
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BrandLabCompanion
OriginGuangdong, China
Manufacturer TypeDirect Manufacturer
ModelTC-1000-5
Temperature Range−70 °C to +150 °C
Temperature Deviation±2.0 °C
Ramp Rates5–25 °C/min (linear or non-linear)
Optional LN₂-assisted coolingup to 30 °C/min
Internal Dimensions (W×H×D)1000 × 1000 × 1000 mm
ComplianceGB/T 5170.2–2008
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BrandLabCompanion
OriginGuangdong, China
ManufacturerLabCompanion Co., Ltd.
ModelPS80
Temperature Range−70 °C to +150 °C
Cooling MethodCompressor-based Refrigeration
Explosion-ProofStandard (Non-Explosion-Proof)
Temperature Fluctuation±0.5 °C
Temperature Uniformity±2.0 °C
Temperature Deviation±2.0 °C
Heating Rate1.0–3.0 °C/min
Cooling Rate1.2 °C/min
Internal Chamber Dimensions (W×D×H)400 × 500 × 400 mm
Viewing WindowDual-side, 720 × 1520 mm, Anti-fog with Wiper
Humidity Range (optional configuration)20–98% RH
ControllerJapanese-made Color TFT LCD Touchscreen Microcomputer Controller (English/Chinese UI)
Communication InterfacesRS-232 & RS-485 (independent, multi-unit daisy-chain capable)
Data LoggingOptional 256 MB CompactFlash Module with User-Configurable Sampling Interval
Safety InterlocksIntegrated Power Control for DUT + Chamber Safety Monitoring
Adjustable Interior RacksHeight- and Angle-adjustable (0°, 30°, 45°, 60°) for 10", 18", 20", 30" panel formats
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BrandLabCompanion
OriginGuangdong, China
ManufacturerHongzhan Technology Co., Ltd.
ModelTH-800-7
Temperature Range−70 °C to +150 °C
Temperature Fluctuation±0.5 °C
Temperature Deviation±2.0 °C
Temperature Uniformity≤2.0 °C
Heating Rate1–25 °C/min (linear or non-linear)
Cooling Rate1–25 °C/min (linear or non-linear)
Working Chamber Dimensions1000 mm × 1000 mm × 800 mm
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