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Guangdong Hongzhan Technology Co., Ltd.

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BrandLabCompanion
OriginGuangdong, China
Manufacturer TypeDirect Manufacturer
Country of OriginChina
ModelPHP-3619
QuotationUpon Request
Internal Dimensions (D×W×H)1440 × 1100 × 2350 mm
Temperature Range−73 °C to +177 °C
Temperature Uniformity±2.0 °C
Heating Rate4 °C/min
Humidity Range10–95 % RH (typical configuration)
Power SupplyAC 200 V, 3-phase, 3-wire, 50 Hz (optional: AC 380 V, 3-phase, 4-wire, 50 Hz)
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BrandLabCompanion
OriginGuangdong, China
Manufacturer TypeDirect Manufacturer
ModelHH-235
Chamber Interior Dimensions (H×W×D)750 × 600 × 500 mm
External Dimensions (H×W×D)≈1230 × 1100 × 680 mm
Power Supply220 V, 50 Hz
Heating Power4.0 kW
Operating Temperature RangeAmbient +10 °C to 250 °C
Temperature Uniformity±1.6% of setpoint
Air CirculationDual horizontal forced-air duct system
Cabinet MaterialCold-rolled steel with light-gray epoxy coating
Interior & Duct MaterialStainless steel (SUS304)
Heater TypeStainless steel tubular heating elements
Heater LocationBottom-mounted
Insulation80 mm thick glass wool
Blower Motor40 W
Temperature ControllerDigital PID controller with LED display, keypad input, auto-hold function
SensorPt100 platinum resistance thermometer
Timer Range0.01–99.99 h with audible alarm and automatic heater cutoff
Safety ProtectionsShort-circuit, overload, motor thermal overload, and phase-loss protection
Standard Accessories2 stainless steel wire mesh shelves
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BrandLabCompanion
OriginGuangdong, China
Manufacturer TypeDirect Manufacturer
Product OriginDomestic (China)
ModelW
QuotationUpon Request
Internal Dimensions (D×W×H)Customizable
Temperature Range-70 °C to +150 °C
Temperature Uniformity±2 °C
Temperature Control Accuracy±1 °C
Heating Rate5 / 10 / 15 °C/min
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BrandLabCompanion
OriginJiangsu, China
Manufacturer TypeDirect Manufacturer
Country of OriginChina
ModelPL
PricingAvailable Upon Request
Temperature Range-65°C to +80°C
Humidity Range20–95% RH
Internal Dimensions (W×H×D, mm)1970×2100×3020 to 4070×2100×4070
External Dimensions (W×H×D, mm)2100×2305×3150 to 5250×2305×5250
Usable Volume4.2–43.8 m³
Power Supply380 V, 3-Phase, 4-Wire, 50 Hz
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BrandLabCompanion
OriginGuangdong, China
Manufacturer TypeDirect Manufacturer
Product CategoryDomestic
ModelCTS-180
QuotationUpon Request
Internal Dimensions (D×W×H)4000 mm × 1970 mm × 2100 mm
Temperature Range−73 °C to +177 °C
Temperature Uniformity±2.0 °C
Heating Rate4–5 °C/min
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BrandLabCompanion
OriginGuangdong, China
Manufacturer TypeDirect Manufacturer
Product OriginDomestic (China)
ModelWPH-12000
Internal Dimensions (W×H×D)4000 × 2900 × 2800 mm
Temperature Range-60°C to +150°C
Temperature Uniformity±2.0°C
Temperature Control Stability≤2°C
Heating Rate3°C/min (non-linear load)
Construction TypeModular Prefabricated Walk-in Chamber
Humidity Range30–95% RH
Humidity Control Accuracy±3% RH (at 25–85% RH)
Standard ComplianceASTM D4332, ISO 2231, IEC 60068-2-1/2/14/30, GB/T 2423.1/2/3/4
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BrandLabCompanion
OriginGuangdong, China
Manufacturer TypeDirect Manufacturer
ModelUWTH-21
Temperature Range−55 °C to +85 °C
Humidity Range20–95 %RH
RefrigerationDual-stage cascade mechanical compression (water-cooled)
Power Supply380 V ±10 %, 50 Hz ±0.5 Hz
Total Power70 kW
Control MethodBalanced heating/humidification & cooling/dehumidification
Temp. Uniformity≤2 °C
Temp. Stability±0.5 °C (20–85 °C), ±1 °C (−55–20 °C)
RH Uniformity±5 %RH
Internal Dimensions (W×D×H)2500 × 3500 × 2400 mm
Chamber Volume21 m³
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BrandLabCompanion
OriginGuangdong, China
Manufacturer TypeDirect Manufacturer
Product CategoryDomestic
ModelPHP
QuotationUpon Request
Internal Dimensions (D×W×H)400 × 1970 × 2100 mm
Temperature Range−70 °C to +150 °C
Temperature Uniformity±2.0 °C
Heating Rate (Typical)4–5 °C/min (Full Chamber)
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BrandLabCompanion
OriginGuangdong, China
Manufacturer TypeDirect Manufacturer
Product OriginDomestic (China)
ModelWP-9000
Internal Dimensions (D×W×H)1970×1970×2100 mm
Temperature Range−70 °C to +150 °C
Temperature Uniformity±2 °C
Temperature Control Accuracy±0.5 °C
Heating Rate3 °C/min
Construction TypeModular Prefabricated Walk-in Chamber
Cooling SystemDual-stage Cascade Refrigeration
Humidity CapabilityNot Applicable (Dry Temperature-Only Configuration)
ComplianceDesigned per IEC 60068-3-5, GB/T 2423.1 & GB/T 2423.2
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BrandLabCompanion
OriginGuangdong, China
Manufacturer TypeDirect Manufacturer
Product OriginDomestic (China)
ModelPHP-2467
Internal Dimensions (D×W×H)1400 × 750 × 2350 mm
Temperature RangeRT + 10 °C to 100 °C
Temperature Uniformity±2 °C
Humidity RangeAmbient RH + 10 % to 98 % RH
Humidity Control Accuracy±5 % RH (≤75 % RH), ±2–3 % RH (≥75 % RH)
Compliance StandardsGB 10586–1989, GB 2423.3–1993, IEC 61215:2005, IEC 61646:2008
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