Walk-in Environmental Test Chamber
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| Brand | Aipu Technology (APKJ) |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic |
| Model | AP-KF-15C |
| Price Range | USD 14,000–28,000 |
| Internal Dimensions (D×W×H) | Customizable |
| Temperature Range | 0 °C to +85 °C |
| Temperature Uniformity | ±3 °C |
| Temperature Deviation | ±2 °C |
| Control Resolution | 0.01 °C |
| Heating Rate (non-linear, no-load) | 1.0–3.0 °C/min |
| Brand | All Precision Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | BHG-9102 |
| Internal Dimensions (D×W×H) | 400 × 450 × 550 mm |
| Temperature Range | −40 °C to +150 °C (unloaded) |
| Humidity Range | 20–98 %RH (no active thermal load) |
| Temperature Uniformity | ±2 °C (unloaded) |
| Temperature Fluctuation | ≤±0.5 °C (unloaded) |
| Humidity Fluctuation | ≤±3 %RH |
| Heating Rate | ≤40 min (20 °C to 100 °C) |
| Cooling Rate | ≤30 min (20 °C to −20 °C) |
| Control Accuracy | ±2 °C / ±3 %RH |
| Sensor Type | PT100 armored resistance thermometers (temperature & humidity), dry-wet bulb principle for RH calculation |
| Refrigeration System | Single-stage, imported Tecumseh (France) compressor, R404A refrigerant (DuPont), Danfoss (Denmark) expansion valve, Parker (USA) filter-drier, Castel (Italy) solenoid valve |
| Humidification System | Built-in stainless steel water tank with Taiwan-imported electronic level controller, visual glass water-level indicator |
| Controller | Programmable high-resolution color touchscreen HMI, bilingual (English/Chinese), PID + BTHC balanced temperature-humidity control, 10 program groups × 16 segments (160 total), max segment time 99 h 59 min, up to 999 full cycles, USB data logging support |
| Safety Protections | Over-temperature alarm (chamber & compressor), over-current/overload protection, phase failure & ground fault detection, fan motor thermal protection, dry-run prevention for humidifier, fuse and SSR-based zero-crossing power control, leakage current protection |
| Brand | APKJ |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | AP---HX |
| Pricing | Available Upon Request |
| Brand | APKJ |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic |
| Model | AP-GD-800 |
| Internal Volume | 800 L (Customizable Dimensions) |
| Temperature Range | -70 °C to +150 °C |
| Temperature Uniformity | ±2 °C |
| Temperature Control Resolution | 0.01 °C |
| Heating Rate | 3.0 °C/min |
| Refrigeration System | Dual-stage cascade with hermetic Tecumseh (France) compressors |
| Refrigerants | Low-GWP blend — R23/R508B (low-temp stage), R404A/R507 (high-temp stage) |
| Compliance | GB/T 10589–1989, GB/T 10592–1989, GB/T 2423.1–1989 (Test Aa/Ab), GB/T 2423.4–1993 (Test Db), MIL-STD-810D Method 502.2 & 507.2 |
| Key | Brand: APKJ |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | AP-HX-2 |
| Pricing | Upon Request |
| Brand | APKJ |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | AP-KF-4.5m |
| Pricing | Upon Request |
| Brand | Apkji |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | AP-HX |
| Temperature Range | −40 °C to +120 °C |
| Humidity Range | 35–95 %RH |
| Temperature Uniformity | ≤ ±2 °C |
| Temperature Stability | ≤ ±0.5 °C |
| Humidity Accuracy | +2 / −3 %RH |
| Power Supply | 3-phase 380 V ±10%, 50 Hz ±2% |
| Insulation | 100 mm polyurethane foam + glass fiber |
| Refrigeration | 1 × Copeland 10 HP scroll compressor + 1 × Tecumseh 6 HP dehumidification unit |
| Control System | OYO or TIME880 intelligent touchscreen controller with PT100 sensors |
| Compliance | GB/T 5170.2/5/18, GB/T 2423.1/2/3/4, GB 10592, GB 10586 |
| Brand | Apkji (APKJ) |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | AP-KF-18m³ |
| Quotation | Available Upon Request |
| Internal Dimensions (D×W×H) | 3000 × 3000 × 2800 mm |
| External Dimensions (D×W×H) | 3240 × 3240 × 3040 mm |
| Temperature Range | Ambient to +60 °C (adjustable in 0.1 °C increments) |
| Temperature Uniformity | ±2.0 °C |
| Temperature Fluctuation | ±1.0 °C |
| Display Resolution | 0.1 °C |
| Heating Rate | ≥1.0–3.0 °C/min (at no-load condition) |
| Timer Range | 1 second to 9999 hours (selectable units) |
| Total Power Consumption | 22 kW |
| Supply Voltage | AC 380 V / 50 Hz |
| Brand | Apkji (APKJ) |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | AP-KF-20 |
| Pricing | Upon Request |
| Brand | Apkji |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | AP-KF-C |
| Price Range | USD 7,000 – 14,000 (FOB) |
| Internal Dimensions | Customizable |
| Temperature Range | −40 °C to +85 °C |
| Temperature Uniformity | ≤2.0 °C (empty chamber, arithmetic mean of max/min deviations) |
| Temperature Stability | ±0.5 °C (setpoint vs. measured value) |
| Temperature Control Resolution | 0.05 °C |
| Heating Rate | 3 °C/min (typical, under standard load conditions) |
| Noise Level | ≤70 dB(A) (A-weighted, 1 m distance, 1 m height, ambient 25 °C, anechoic environment) |
| Power Supply | AC 380 V, 3-phase 4-wire + PE |
| Origin | Jiangsu, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Classification | Domestic (China) |
| Model | BRS-10 |
| Pricing | Upon Request |
| Temperature Range | RT+10°C to 100°C |
| Temperature Uniformity | ≤ ±2°C |
| Humidity Range | 30–98% RH |
| Working Volume | 5–200 m³ (Customizable) |
| Refrigeration System | Imported Hermetic Compressor |
| Control System | PID-Based Programmable Controller with Digital Display |
| Interior Material | AISI 304 Stainless Steel (Optional Configurations Available) |
| Exterior Finish | Powder-Coated Cold-Rolled Steel |
| Air Circulation | Forced-Air Convection with Low-Noise Axial Fans |
| Electrical Supply | 380 V, 50 Hz |
| Safety Protections | Overcurrent, Overvoltage, Ground-Fault, and Thermal Cut-off Protection |
| Ambient Operating Temperature | 10–35°C |
| Brand | Derui Testing |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | DR-H202-V25 |
| Quotation | Upon Request |
| Internal Dimensions (W×D×H) | 2500 × 2200 × 2000 mm |
| Temperature Range | −40 °C to +150 °C |
| Temperature Uniformity | ±2 °C |
| Temperature Control Resolution | 0.1 °C |
| Heating Rate | 3 °C/min |
| Brand | JH |
|---|---|
| Origin | Shanghai, China |
| Model | JH Walk-in Programmable Environmental Test Chamber |
| Price Range | USD 1,100 – 110,000 (FOB) |
| Interior Dimensions | Customizable (D×W×H) |
| Temperature Range | −50 °C to +150 °C |
| Temperature Uniformity | ±2.0 °C |
| Temperature Control Resolution | 0.1 °C |
| Heating Rate | 3 °C/min |
| Humidity Control | Programmable RH range with dynamic coupling to temperature profile |
| Brand | Jianhu |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor & Solution Provider |
| Country of Origin | China |
| Model | JH-2026 |
| Price Range | USD 7,300 – 13,800 (FOB Shanghai) |
| Internal Dimensions (D×W×H) | Fully Customizable |
| Temperature Range | -10°C to +85°C (Customizable per Application) |
| Humidity Range | 10% RH to 98% RH (Customizable) |
| Temperature Uniformity | ±0.5°C (at steady state, per IEC 60068-3-5) |
| Humidity Uniformity | ±2.0% RH (at steady state, per ISO 17025-accredited validation protocol) |
| Control Resolution | 0.1°C / 0.1% RH |
| Programmable Stages | Up to 99 segments with ramp/soak logic |
| Brand | JianHu |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | JH Series Walk-in Environmental Test Chamber / JH Walk-in Laboratory |
| Price Range | USD 140 – 42,000 (FOB Shanghai) |
| Internal Dimensions (D×W×H) | Customizable per project specification |
| Temperature Range | −70 °C to +150 °C |
| Temperature Uniformity | ±0.5 °C |
| Temperature Control Stability | ≤ ±2.0 °C |
| Heating Rate | 1–3 °C/min |
| Brand | Jianhu |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | JH Series Walk-in Environmental Test Chamber |
| Price Range | USD 1,100 – 115,000 (FOB Shanghai) |
| Internal Dimensions (D×W×H) | Customizable upon request |
| Temperature Range | −50 °C to +150 °C |
| Temperature Uniformity | ±2.0 °C |
| Temperature Control Resolution | 0.1 °C |
| Heating Ramp Rate | Up to 3 °C/min |
| Brand | JianHu |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | JH Walk-in Environmental Test Chamber |
| Pricing | Available Upon Request |
| Internal Dimensions (D×W×H) | Custom-configurable per application |
| Temperature Range | -70°C to +180°C (standard configuration |
| Temperature Uniformity | ±0.5°C (at 1 m from chamber walls, per ISO 16750-4 & IEC 60068-3-5) |
| Control Resolution | 0.1°C / 0.1% RH |
| Ramp Rate | Up to 3°C/min (typical, dependent on load and configuration) |
| Compliance | ISO 16750, IEC 60068, ASTM D4332, MIL-STD-810G, GB/T 2423 |
| Brand | Jianhu |
|---|---|
| Origin | Shanghai, China |
| Model | JH |
| Type | Walk-in Environmental Test Chamber |
| Compliance | GB/T 5170.2–5170.6–1995 (IEC 60068-3 series equivalent) |
| Construction | Modular insulated chamber with SUS#304 interior and color-coated steel exterior |
| Refrigeration | Semi-hermetic German-made compressor |
| Humidity System | Steam-based humidification with RO-purified water supply |
| Control Interface | Color TFT touchscreen with programmable logic controller (PLC), multi-segment ramp-soak profiles, real-time fault logging, and timer-based auto-start/stop |
| Humidity Sensing | Capacitive polymer sensor (no wick maintenance, water-free measurement) |
| Control Method | Water vapor partial pressure (WVPP) feedback for stable RH regulation |
| Power Management | Staggered heating/humidification output to limit inrush current |
| Defrost | Hot-gas defrost circuit for uninterrupted low-temperature operation |
| Optional Refrigerant | HFC-based (R404A/R507 compliant |
| Safety | Integrated leakage circuit breaker, emergency egress door latch, dual-channel power interlock for DUT supply, and over-temperature/over-humidity cut-off |
| Standard Accessories | Built-in chart recorder, distilled water generator, and ESS (Environmental Stress Screening) mode preset |
| Brand | Jianhu |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor & OEM Partner |
| Product Category | Domestic |
| Model | JH-Series Walk-in Environmental Test Chamber |
| Price Range | USD 1,100 – 110,000 (FOB Shanghai) |
| Internal Dimensions (D×W×H) | Customizable upon engineering consultation |
| Temperature Range | −50 °C to +150 °C |
| Temperature Uniformity | ±2.0 °C (at setpoint, steady-state, per IEC 60068-3-5) |
| Temperature Control Resolution | 0.1 °C |
| Heating Rate | 3 °C/min (typical, 25 °C to 85 °C, empty chamber, per ISO 16750-4) |
| Brand | Jianhu |
|---|---|
| Origin | Shanghai, China |
| Model | JH-Series Variable-Frequency Drive Walk-in Environmental Test Chamber |
| Temperature Range | −50 °C to +150 °C |
| Temperature Uniformity | ±2.0 °C |
| Temperature Control Resolution | 0.1 °C |
| Heating Rate | 3 °C/min |
| Internal Dimensions | Customizable (D×W×H) |
| Humidity Control Capability | High-humidity simulation up to 98% RH |
| Viewing Window | Large optical-grade transparent viewport |
| Compliance | Designed per ISO 16750-4, IEC 60068-2-30, GB/T 2423.3–2016 (IEC 60068-2-3), and ASTM D4332 |
| Brand | JianHu |
|---|---|
| Origin | Shanghai, China |
| Model | JH-Walk-in Chamber |
| Temperature Range | -70°C to +150°C |
| Temperature Uniformity | ≤ ±2°C |
| Temperature Control Accuracy | ±0.5°C |
| Heating Rate | 5.3°C/min (customizable) |
| Construction Type | Freestanding Walk-in Chamber |
| Compliance | Designed for ISO 17025, IEC 60068-2, MIL-STD-810, ASTM D4332, GB/T 2423 series |
| Software | Embedded PID controller with optional Ethernet/RS485 interface, data logging, alarm history, and user-accessible calibration records |
| Brand | Jianhu |
|---|---|
| Origin | Shanghai, China |
| Model | JH-Series Walk-in Environmental Test Chamber |
| Price Range | USD 1,150 – 11,500 (FOB Shanghai) |
| Internal Volume | 30–50 m³ |
| Temperature Range | -70°C to +150°C |
| Temperature Uniformity | ±2.0°C |
| Temperature Control Stability | ±0.3°C |
| Heating Rate | 1.0–3.0°C/min |
| Humidity Range | 20–98% RH (optional with humidity control module) |
| Humidity Control Accuracy | ±2% RH (with humidity option) |
| Compliance | ISO 16750-4, IEC 60068-2-1, IEC 60068-2-2, ASTM D4332, GB/T 10586, GB/T 2423.1–2423.2 |
| Brand | Jianhu |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor & OEM Partner |
| Product Category | Domestic |
| Model | JH-Series Walk-in Constant Temperature & Humidity Chamber |
| Price Range | USD 1,150 – 115,000 (FOB Shanghai) |
| Internal Dimensions (D×W×H) | Customizable |
| Temperature Range | −20 °C to +100 °C (optional up to +150 °C) |
| Temperature Uniformity | ±2.0 °C |
| Temperature Control Resolution | 0.1 °C |
| Heating Rate | 3 °C/min |
| Brand | Jianhu |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | JTH-50P-AR |
| Temperature Range | −65 °C to +80 °C (configurable via low-temp option A–D) |
| Humidity Range | 20–95 % RH |
| Temp. Uniformity | ±1.5 °C |
| Humidity Uniformity | ±5.0 % RH |
| Temp. Stability | ±0.5 °C |
| Humidity Stability | ±3.0 % RH |
| Heating Rate | ~4.0 °C/min |
| Cooling Rate | 0.7–1.2 °C/min |
| Construction | Exterior – powder-coated color steel or brushed stainless steel |
| Refrigeration System | Water-cooled, two-stage compressor |
| Controller | TEMI (Korea) or OYO (Japan), programmable |
| Compressor | Tecumseh (France) |
| Power Supply | 3Φ 380 VAC ±10 %, 50/60 Hz |
| Compliance | GB/T 10586, GB/T 2423.1–4, IEC 60068-2-1 & -2, GJB 150.3/4/9 |
| Brand | Jianhu |
|---|---|
| Origin | Shenzhen, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | LTH-300P-AR |
| Pricing | Available Upon Request |
| Brand | Jianhu |
|---|---|
| Origin | Shanghai, China |
| Model | LTH-( )P(S)-(A/B/C/D), LCT-( )P(S)-(A/B/C/D), LRT-( )P(S) |
| Temperature Range | –60 °C to +80 °C (configurable by suffix A=0 °C, B=–20 °C, C=–40 °C, D=–60 °C) |
| Humidity Range | 30–95 %RH |
| Temperature Control Accuracy | ±0.5 °C (P-type), ±1.0 °C (S-type) |
| Humidity Control Accuracy | ±3 %RH (P-type), ±5 %RH (S-type) |
| Temperature Display Resolution | 0.01 °C (P), 0.1 °C (S) |
| Humidity Display Resolution | 0.1 %RH (P), 1 %RH (S) |
| Ramp Rates | ~60 min (heat-up), 90–210 min (cool-down, dependent on low-temp configuration) |
| Power Supply | AC 3-phase 380 V, 50 Hz |
| Safety Protections | Leakage current protection, overcurrent/overload protection, compressor overload protection, overtemperature cut-off, emergency power-off |
| Brand | Jianhu |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer & R&D Enterprise |
| Product Category | Domestic |
| Model | NH-800 |
| Price Range | USD 7,000 – 12,500 |
| Brand | LabCompanion |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | CTS-180 |
| Quotation | Upon 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 Rate | 4–5 °C/min |
| Brand | LabCompanion |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | HH-235 |
| Chamber Interior Dimensions (H×W×D) | 750 × 600 × 500 mm |
| External Dimensions (H×W×D) | ≈1230 × 1100 × 680 mm |
| Power Supply | 220 V, 50 Hz |
| Heating Power | 4.0 kW |
| Operating Temperature Range | Ambient +10 °C to 250 °C |
| Temperature Uniformity | ±1.6% of setpoint |
| Air Circulation | Dual horizontal forced-air duct system |
| Cabinet Material | Cold-rolled steel with light-gray epoxy coating |
| Interior & Duct Material | Stainless steel (SUS304) |
| Heater Type | Stainless steel tubular heating elements |
| Heater Location | Bottom-mounted |
| Insulation | 80 mm thick glass wool |
| Blower Motor | 40 W |
| Temperature Controller | Digital PID controller with LED display, keypad input, auto-hold function |
| Sensor | Pt100 platinum resistance thermometer |
| Timer Range | 0.01–99.99 h with audible alarm and automatic heater cutoff |
| Safety Protections | Short-circuit, overload, motor thermal overload, and phase-loss protection |
| Standard Accessories | 2 stainless steel wire mesh shelves |
| Brand | LabCompanion |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | PHP |
| Quotation | Upon 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) |