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Guangdong Hongzhan Technology Co., Ltd.

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BrandLabCompanion
OriginGuangdong, China
Manufacturer TypeDirect Manufacturer
Country of OriginChina
ModelP-Series
PricingUpon Request
Temperature Range−20 °C to +150 °C (standard)
Humidity Range30–98% RH
Temperature Uniformity±2 °C
Temperature Fluctuation±0.5 °C
Humidity Uniformity±2% RH (≤75% RH), ±3% RH (>75% RH)
Internal Dimensions (W×H×D mm)500×600×500 (150 L), 500×750×600 (225 L), 600×850×800 (408 L), 1000×1000×800 (800 L)
Cooling MethodAir-cooled or water-cooled (model-dependent)
Refrigeration SystemHermetic compressors (Tecumseh France or Embraco/Gaulin Germany)
ControllerQ8-900 bilingual (English/Chinese) LCD touch HMI with 120 programs × 1200 segments, up to 999 cycles
ComplianceGB 10586-89, GB 10592-89, GB/T 10589-1989, IEC 60068-2-1/-2/-3, MIL-STD-810F (501.4, 502.4, 507.4), JIS C60068-2-1/-2/-3, JESD22-A101-B/A103-C/A119, GB/T 2423.1–2423.4, GJB 150.9-86
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BrandLabCompanion
ModelFO-8000
Temperature Range100–800 °C
Chamber Dimensions (W×H×D)300×200×120 mm
External Dimensions (approx.)450×450×580 mm
Control SystemMicroprocessor-Based PID Controller with Digital Keypad Input
Heating ElementEmbedded Ceramic Heating Plates with Kanthal A1 Resistance Wire
InsulationLightweight Ceramic Fiber Liner (Dual-Layer Shell)
Safety FeaturesAutomatic Spring-Loaded Door, Over-Temperature Protection, Thermal Cut-Out, Ground Fault Detection
ComplianceDesigned for GLP/GMP-aligned laboratory workflows
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BrandLabCompanion
OriginGuangdong, China
Manufacturer TypeDirect Manufacturer
Country of OriginChina
ModelRP Series
Temperature Range−20 °C to 150 °C (RP-150)
Humidity Range30–98% RH
Temperature Uniformity±2 °C
Temperature Fluctuation±0.5 °C
Humidity Uniformity±2/−3% RH (≥75% RH)
Internal Dimensions (W×H×D mm)500×600×500 (RP-150), 500×750×600 (RP-225), 600×850×800 (RP-408), 1000×1000×800 (RP-800)
Cooling MethodAir-cooled (RP-150/RP-225)
Refrigeration SystemFrench Tecumseh hermetic or German Copeland semi-hermetic compressors
ControllerImported bilingual (English/Chinese) LCD touch-screen programmable temperature & humidity controller
Heating ElementNi-Cr alloy resistance heater
HumidifierStainless-steel sheathed surface-evaporation type
Inner Chamber MaterialSUS304 stainless steel
InsulationUltra-fine glass fiber or polyurethane foam
ComplianceGB 10586-89, GB 10592-89, GB/T 10589-1989, IEC 60068-2-3, IEC 60068-2-1/2, MIL-STD-810F (501.4, 502.4, 507.4), JIS C60068-2-1/2/3, JESD22-A101-B, A103-C, A119, GB/T 2423.1–4, GJB 150.9
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[BrandLabCompanion
OriginGuangdong, China
Manufacturer TypeDirect Manufacturer
Country of OriginChina
ModelHH-72
Temperature Range−20 °C to 150 °C
Humidity Range30–98 %RH
Temperature Uniformity±2 °C
Temperature Fluctuation±0.5 °C
Humidity Uniformity±2 %RH (≥75 %RH)
Control InterfaceQ8-900 Bilingual (English/Chinese) Touchscreen LCD
Programmable Profiles120 programs × 1200 segments
Cycle RepetitionUp to 999 cycles
Segment DurationMax 99 h 59 min
CommunicationRS232 standard, optional RS485
PID Tuning9 independent parameter sets
ComplianceGB/T 2423.1–4, IEC 60068-2-1/2/3, MIL-STD-810F, JIS C60068-2, JESD22-A101-B/A103-C/A119, GJB 150.9]
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BrandLabCompanion
OriginGuangdong, China
Manufacturer TypeDirect Manufacturer
ModelP-Series
Temperature Range−20 °C to 150 °C (standard), −40 °C to 150 °C (low-temp variant), −70 °C to 150 °C (ultra-low-temp variant)
Humidity Range30–98 %RH
Temperature Uniformity±2 °C
Temperature Stability±0.5 °C
Humidity Uniformity±2 %RH (≥75 %RH), −3 %RH (≤75 %RH)
Control InterfaceQ8-900 bilingual (English/Chinese) LCD touch panel
Programmability120 programs × 1200 segments, up to 999 cycles, max segment duration: 99 h 59 min
CommunicationRS232 standard, optional RS485
PID Tuning9 independent parameter sets
ComplianceGB/T 2423.1–2423.4, GB 10586, GB 10592, IEC 60068-2-1/2/3, MIL-STD-810F (501.4, 502.4, 507.4), JIS C60068-2-1/2/3, JESD22-A101-B/A103-C/A119, GJB 150.9
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BrandLabCompanion
OriginGuangdong, China
Manufacturer TypeDirect Manufacturer
Country of OriginChina
ModelFO-800
PricingAvailable Upon Request
Temperature RangeRT + 10°C to 200°C (standard), optional up to 300°C
Temperature Uniformity±2.5%
Temperature Fluctuation±0.5°C
Heating Rate≤60 min (from RT to 200°C)
Chamber Volume72 L (FO-800 base configuration)
Interior Dimensions (W×D×H)450 × 400 × 400 mm
Exterior Dimensions (W×D×H)610 × 575 × 905 mm
Power SupplyAC 220 V, 50 Hz
Rated Power1.5 kW
Control SystemMicroprocessor-based PID controller with auto-tuning
Temperature SensorIndustrial-grade PT100 platinum resistance thermometer
Heating ElementNickel-chromium alloy sheathed heater
Air CirculationForced convection via centrifugal blower
InsulationHigh-density ultra-fine glass fiber (≥100 mm thickness)
Interior MaterialMirror-finish SUS304 stainless steel
Exterior MaterialPowder-coated cold-rolled steel
Viewing WindowDouble-layer heat-resistant tempered glass
Door SealEnvironmentally compliant silicone rubber gasket
Exhaust PortΦ45 mm (rear-mounted, single)
Safety FeaturesIndependent over-temperature cut-off, thermal fuse, and over-current circuit breaker
ComplianceJB/T 5520–1991 “Technical Specifications for Drying Ovens”
Standard Accessories2 adjustable stainless steel shelves, 4 shelf supports, user manual
Optional AccessoriesProgrammable temperature controller (up to 99 segments), RS485 communication interface, additional shelves, cable ports
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BrandLabCompanion
OriginGuangdong, China
Manufacturer TypeDirect Manufacturer
Country of OriginChina
ModelHH-72
Voltage3-phase 380 VAC ±10% or 2-phase 220 VAC ±10%
Temperature RangeAmbient +5°C to 300°C (H-series)
Temperature Stability±1°C
Temperature Uniformity±1.5°C
Internal Chamber Dimensions (W×H×D)450×400×400 mm
External Dimensions610×905×575 mm
InsulationHigh-efficiency compressed glass wool
Heating SystemFinned tubular electric heaters
Air CirculationForced-air horizontal airflow with optimized outlet design
Safety ProtectionDual-stage overtemperature cutoff (alarm + power cutoff), MCCB overload protection, ceramic fuse, non-fuse circuit breaker, thermal self-tuning control
Control SystemMicroprocessor-based PID controller with setpoint/actual temperature dual display, auto-timer activation upon setpoint reach, audible alarm on timer completion
Accessories2–6 adjustable stainless steel shelves
OptionalProgrammable controller (available as add-on)
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BrandLabCompanion
OriginGuangdong, China
Manufacturer TypeDirect Manufacturer
Equipment TypeBox-Type Thermal Shock Chamber
ModelYC-021-65-L
Max Temperature+150 °C
Min Temperature−40 °C
Temperature Uniformity≤2.0 °C (empty)
Temperature Deviation±2.0 °C (empty)
Temperature Fluctuation±0.5 °C (empty)
Heating Rate1–25 °C/min (non-linear, empty)
Cooling Rate−40 °C to 0 °C ≤1 °C/min (non-linear, empty)
High-Temp Ramp40 °C to +100 °C ≤3.5 °C/min (non-linear, empty)
Basket Transfer Time≤10 s
Temperature Recovery Time≤5 min
Internal Dimensions (W×H×D)500 × 400 × 400 mm
Effective Volume80 L
Max Load Capacity10 kg (≤10% of chamber volume)
Power Supply380 V ±7%, 50 Hz, 3-phase 5-wire
Rated Power8 kW
Noise Level≤75 dB(A)
RefrigerantR404A (Honeywell, eco-friendly)
Control System7-inch full-color touchscreen PLC controller (C100 series)
ComplianceGB/T 2423.1–2008, GB/T 2423.2–2008, GB/T 2423.22–2012, GJB 150.3A–2009, GJB 150.4A–2009, GJB 150.5A–2009
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