Temperature and Humidity Controlled Chamber
Filter
Showing 121–150 of 278 results
| Origin | Imported |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Price | USD 3,000–4,200 (FOB, varies by configuration) |
| Brand | OEM / Private Label |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 29,500 (FOB) |
| Temperature Range | −65 °C to +150 °C |
| Humidity Range | 20–95 % RH |
| Temp. Uniformity | ±2.0 °C |
| Temp. Stability | ±0.5 °C |
| Humidity Uniformity | ±3.0 % RH |
| Humidity Stability | ±1.5 % RH |
| Heating Rate | ≥2.5 °C/min (from +20 °C to +85 °C in ≤60 min) |
| Cooling Rate | ≥1.0 °C/min (from +20 °C to −40 °C in ≤70 min) |
| Refrigeration | Dual-stage mechanical refrigeration (hermetic compressors: Tecumseh or Embraco) |
| Refrigerant | R404A / R23 |
| Humidification | Stainless steel steam generator |
| Insulation | 100 mm high-density fiberglass + polyurethane foam |
| Interior | Mirror-finish SUS304 stainless steel |
| Exterior | Powder-coated A3 steel or brushed SUS304 |
| Viewing Window | Multi-layer tempered glass with conductive film defogging & Philips LED lighting |
| Power Supply | 3-phase 5-wire AC 380 V ±10 %, 50 Hz, PE grounding |
| Brand | OEM / Custom-Built |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 3,000–4,200 (FOB ex-works, subject to configuration and certification requirements) |
| Temperature Range | −70°C to +180°C |
| Humidity Range | 10%–98% RH |
| Control Accuracy | ±0.5°C (temp), ±2.5% RH (humidity) |
| Uniformity | ±1.5°C (temp), ±3% RH (humidity) |
| Ramp Rate (typical, no load) | 1–3°C/min (heating), 0.7–2.5°C/min (cooling) |
| Cooling Water Requirement | 10–28°C, 0.1–0.3 MPa |
| Compliance | GB/T 2423.1–2023, GB/T 2423.2–2023, IEC 60068-2-1:2022, IEC 60068-2-2:2022, GJB 1032A–2021, MIL-STD-2164A–2018 |
| Brand | OEM / Generic |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 3,100 (FOB Reference) |
| Temperature Range | −40°C to +150°C |
| Humidity Range | 20%–98% RH |
| Control Accuracy | ±0.5°C / ±2.5% RH |
| Uniformity | ±1.5°C / ±3% RH |
| Cooling Water Requirement | 10–28°C, 0.1–0.3 MPa |
| Compliance | GB/T 2423.1–2023, GB/T 2423.2–2023, IEC 60068-2-1, IEC 60068-2-2, GJB 1032A–2021, MIL-STD-2164A |
| Brand | Third-party OEM |
|---|---|
| Origin | Imported |
| Supplier Type | Authorized Distributor |
| Quoted Price | USD 3,000 (ex-works, excluding diagnostics, parts, or on-site labor) |
| Key | Temperature Range: -20°C to +150°C |
|---|---|
| Humidity Range | 20–98% RH |
| Compliance | GB/T 5170.2, GB/T 5170.5, GB 2423.1, GB 2423.22, GB 10589, GB 11158 |
| Cooling Water Requirement | 10–28°C, 0.1–0.3 MPa |
| Control Method | PID-controlled BTHC (Balanced Temperature & Humidity Control) System |
| Construction | Full-capillary refrigeration circuit with auto-load capacity modulation |
| Operating Condition Basis | Measured at ambient 25°C ±6°C, no-load |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 2,600 (approx.) |
| Operating Ambient | 25°C ± 6°C, Unloaded |
| Cooling Water Requirement | 10–28°C, 0.1–0.3 MPa |
| Compliance | GB/T 2423.1, GB/T 2423.2, IEC 60068-2-1, GJB 1032, MIL-STD-2164A |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 3,100 (approx. based on ¥22,000 at 1 USD = ¥7.1) |
| Temperature Range | −65 °C to +150 °C |
| Humidity Range | 20–95 % RH |
| Temp. Uniformity | ±2.0 °C |
| Temp. Stability | ±0.5 °C |
| Humidity Uniformity | ±3.0 % RH |
| Humidity Stability | ±1.5 % RH |
| Heating Rate | ≥2.5 °C/min (from +20 °C to +85 °C in ≤60 min, no load) |
| Cooling Rate | ≥1.0 °C/min (from +20 °C to −40 °C in ≤70 min, no load) |
| Refrigeration System | Dual-stage mechanical refrigeration |
| Compressor | Hermetic scroll compressor (e.g., Tecumseh or Embraco) |
| Refrigerant | R404A / R23 blend |
| Humidification | Stainless steel steam generator |
| Insulation | 100 mm high-density fiberglass + polyurethane foam |
| Interior Material | Mirror-finish SUS304 stainless steel |
| Exterior Material | Powder-coated cold-rolled steel or SUS304 brushed stainless steel |
| Control System | TEMI880 color touchscreen PID controller with data logging, curve display, alarm history, and multi-segment programmability |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 2,950 (approx. based on ¥22,000 at 1:7.45) |
| Temperature Range | −65 °C to +150 °C |
| Humidity Range | 20–95 % RH |
| Temp. Uniformity | ±2.0 °C |
| Temp. Stability | ±0.5 °C |
| Humidity Uniformity | ±3.0 % RH |
| Humidity Stability | ±1.5 % RH |
| Heating Rate | ≥2.5 °C/min (from +20 °C to +85 °C in ≤60 min) |
| Cooling Rate | ≥1.0 °C/min (from +20 °C to −40 °C in ≤70 min) |
| Refrigeration System | Dual-stage mechanical refrigeration (hermetic compressors, e.g., Tecumseh or Embraco) |
| Refrigerant | R404A / R23 |
| Heating Element | Nickel-chromium alloy tubular heaters |
| Humidifier | Stainless steel steam generator |
| Insulation | 100 mm thick high-density fiberglass + polyurethane foam |
| Interior Material | Mirror-finish SUS304 stainless steel |
| Exterior Material | Powder-coated cold-rolled steel or SUS304 brushed stainless steel |
| Air Circulation | Centrifugal blower with low-noise motor |
| Control Interface | LCD touchscreen (bilingual English/Chinese), PID control, real-time curve display, alarm logging, data export via USB |
| Brand | OEM / Third-party Manufacturer |
|---|---|
| Origin | Imported |
| Supplier Type | Authorized Distributor |
| Price | USD 3,100 (FOB) |
| Temperature Range | −65 °C to +150 °C |
| Humidity Range | 20–95 % RH |
| Temp. Uniformity | ±2.0 °C |
| Temp. Stability | ±0.5 °C |
| Humidity Uniformity | ±3.0 % RH |
| Humidity Stability | ±1.5 % RH |
| Heating Rate | ≥2.5 °C/min (from 20 °C to 85 °C in ≤60 min) |
| Cooling Rate | ≥1.0 °C/min (from 20 °C to −40 °C in ≤70 min) |
| Refrigeration System | Dual-stage mechanical refrigeration (hermetic compressors, R23/R404A) |
| Internal Material | Mirror-finish SUS304 stainless steel |
| Insulation | 100 mm high-density fiberglass + polyurethane foam |
| Control System | TEMI880 color touchscreen PID controller with data logging, curve plotting, alarm history, and multi-segment programmability |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 3,100 (FOB China, ex-factory) |
| Temperature Range | −65 °C to +150 °C |
| Humidity Range | 20–95 % RH |
| Temp. Uniformity | ±2.0 °C |
| Temp. Stability | ±0.5 °C |
| Humidity Uniformity | ±3.0 % RH |
| Humidity Stability | ±1.5 % RH |
| Heating Rate | ≥2.5 °C/min (from 20 °C to 85 °C in ≤60 min) |
| Cooling Rate | ~1.0 °C/min (from 20 °C to −40 °C in ≤70 min) |
| Refrigeration System | Dual-stage mechanical refrigeration |
| Compressor | Hermetic scroll compressor (e.g., Tecumseh or Embraco) |
| Refrigerant | R404A/R23 blend |
| Humidification | Stainless steel steam generator |
| Insulation | 100 mm high-density fiberglass + polyurethane foam |
| Interior Material | Mirror-finish SUS304 stainless steel |
| Exterior Material | Powder-coated cold-rolled steel or optional SUS304 brushed stainless steel |
| Control System | TEMI880 color touchscreen PID controller with data logging, curve plotting, alarm history, and multi-segment programmability |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 3,100 (approx. based on ¥22,000 at 1 USD ≈ ¥7.1) |
| Temperature Range | −65 °C to +150 °C |
| Humidity Range | 20–95 % RH |
| Temp. Uniformity | ±2.0 °C |
| Temp. Stability | ±0.5 °C |
| Humidity Uniformity | ±3.0 % RH |
| Humidity Stability | ±1.5 % RH |
| Heating Rate | ≥2.5 °C/min |
| Cooling Rate | Avg. 1 °C/min |
| Internal Material | Mirror-finish SUS304 Stainless Steel |
| Insulation | 100 mm High-Density Glass Fiber + Polyurethane Foam |
| Refrigeration System | Dual-Stage Mechanical Compression (French Tecumseh or German Copeland Compressor) |
| Refrigerant | R404A/R23 |
| Humidification | Stainless Steel Steam Generator |
| Control System | TEMI880 Color Touchscreen PID Controller with Data Logging & Curve Display |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 3,100 (approx. based on ¥22,000 at 1 USD ≈ ¥7.1) |
| Temperature Range | −65 °C to +150 °C |
| Humidity Range | 20–95 % RH |
| Temperature Uniformity | ±2.0 °C |
| Temperature Fluctuation | ±0.5 °C |
| Humidity Uniformity | ±3.0 % RH |
| Humidity Fluctuation | ±1.5 % RH |
| Heating Rate | ≥2.5 °C/min (from +20 °C to +85 °C in ≤60 min, no-load) |
| Cooling Rate | ≥1.0 °C/min (from +20 °C to −40 °C in ≤70 min, no-load) |
| Refrigeration System | Dual-stage mechanical refrigeration |
| Compressor | Hermetic scroll compressor (e.g., Tecumseh or Embraco equivalent) |
| Refrigerant | R404A/R23 blend |
| Humidification | Stainless steel steam generator |
| Insulation | 100 mm thick high-density fiberglass + polyurethane foam |
| Interior Material | Mirror-finish SUS304 stainless steel |
| Exterior Material | Powder-coated cold-rolled steel or SUS304 brushed stainless steel |
| Control Interface | Touchscreen LCD with bilingual (English/Chinese) GUI, multi-segment PID control, real-time curve display, alarm logging, and data export capability |
| Brand | Other brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 3,100 (approx. based on ¥22,000 at 1 USD = ¥7.1) |
| Temperature Range | −65 °C to +150 °C |
| Humidity Range | 20–95% RH |
| Temp. Uniformity | ±2.0 °C |
| Temp. Stability | ±0.5 °C |
| Humidity Uniformity | ±3.0% RH |
| Humidity Stability | ±1.5% RH |
| Heating Rate | ≥2.5 °C/min |
| Cooling Rate | Avg. 1.0 °C/min |
| Refrigerant | R404A/R23 |
| Compressor | Hermetic scroll compressor (e.g., Tecumseh or Copeland) |
| Control System | TEMI880 color touchscreen PID controller with data logging and alarm management |
| Brand | Haida International |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Benchtop Environmental Test Chamber |
| Model | HD-E702-1000B40/60 |
| Temperature Range | −60 °C to +150 °C |
| Temperature Uniformity | ≤2 °C |
| Temperature Deviation | ±0.5 °C |
| Temperature Fluctuation | ±0.5 °C |
| Humidity Range | 20–98% RH |
| Humidity Deviation | ±2% RH |
| Humidity Fluctuation | ±2% RH |
| Humidity Uniformity | ±3% RH |
| Heating Rate | ≥3 °C/min (−60 °C to +150 °C, average) |
| Cooling Rate | ≥1 °C/min (+150 °C to −60 °C, average) |
| Internal Dimensions | 1000 mm × 1000 mm × 1000 mm (W×H×D) |
| External Dimensions | 1540 mm × 2110 mm × 1380 mm (W×H×D) |
| Net Weight | 405–435 kg |
| Power Supply | 3-phase, 380 V AC |
| Rated Power | 14–16 kW |
| Refrigerant | R404A / R23 (eco-friendly, non-ozone-depleting) |
| Compressor | Dual hermetic scroll compressors (Tecumseh/France Tecumseh equivalent) |
| Control System | Taiwan UYI 7-inch color touchscreen PID controller with 1200-segment programmability |
| Data Logging | Built-in 2GB SD card |
| Brand | HAIDA INTERNATIONAL |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | HD-E702-1000K Deep Blue |
| Instrument Type | Benchtop |
| Temperature Range | −60 °C to +150 °C |
| Humidity Range | 20 %RH to 98 %RH |
| Temperature Deviation | ≤ ±0.5 °C |
| Temperature Uniformity | ≤ 2 °C |
| Temperature Fluctuation | ±0.5 °C |
| Humidity Deviation | ±2 %RH |
| Humidity Uniformity | ±3 %RH |
| Humidity Fluctuation | ±2 %RH |
| Heating Rate | ≥ 3 °C/min (−60 °C → +150 °C, average) |
| Cooling Rate | ≥ 1 °C/min (+150 °C → −60 °C, average) |
| Internal Dimensions | 1000 mm × 1000 mm × 1000 mm (W×H×D) |
| External Dimensions | 1280 mm × 2080 mm × 1900 mm (W×H×D) |
| Net Weight | 458 kg |
| Power Supply | 3-phase, 380 V AC |
| Rated Power | 16 kW |
| Brand | Haida International |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Benchtop Environmental Test Chamber |
| Temperature Range | −60 °C to +150 °C |
| Temperature Uniformity | ≤2 °C |
| Temperature Deviation | ±0.5 °C |
| Temperature Fluctuation | ±0.5 °C |
| Humidity Range | 20–98% RH |
| Humidity Deviation | ±2% RH |
| Humidity Fluctuation | ±2% RH |
| Humidity Uniformity | ±3% RH |
| Heating Rate (−60 °C → +150 °C) | ≥3 °C/min (average) |
| Cooling Rate (+150 °C → −60 °C) | ≥1 °C/min (average) |
| Internal Dimensions | 1000 mm × 1000 mm × 1000 mm (W×H×D) |
| External Dimensions | 1280 mm × 2080 mm × 1900 mm (W×H×D) |
| Net Weight | 458 kg |
| Power Supply | 3-phase, 380 V AC |
| Rated Power | 16 kW |
| Refrigeration System | Dual-stage mechanical refrigeration with two imported Tecumseh (France) hermetic compressors (3 HP each), R404a/R23 eco-friendly refrigerants |
| Control System | Taiwan UYI 7-inch color touchscreen programmable controller with PID + Fuzzy logic algorithm, 1200-segment capacity, 120 program groups, data logging via SD card (2 GB standard), USB export, RS-232/485 interface |
| Compliance | GB/T 2423.1–2008, GB/T 2423.2–2008, GB/T 2423.3–2008 (IEC 60068-2-3), GB/T 2423.22–2008, GJB 150.3A–2009, GJB 150.4A–2009, GB/T 10589–2008, GB/T 2424.5–2006 |
| Brand | HAIDA INTERNATIONAL |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | HD-E702-1000K40/60 Programmable Temperature and Humidity Environmental Test Chamber |
| Instrument Type | Benchtop (Freestanding) |
| Temperature Range | −60 °C to +150 °C |
| Temperature Uniformity | ≤2 °C |
| Temperature Deviation | ±0.5 °C |
| Temperature Fluctuation | ±0.5 °C |
| Humidity Range | 20–98% RH |
| Humidity Deviation | ±2% RH |
| Humidity Fluctuation | ±2% RH |
| Humidity Uniformity | ±3% RH |
| Heating Rate | ≥3 °C/min (−60 °C → +150 °C, average) |
| Cooling Rate | ≥1 °C/min (150 °C → −60 °C, average) |
| Internal Chamber Dimensions | 1000 mm × 1000 mm × 1000 mm (W×H×D) |
| External Dimensions | 1280 mm × 2080 mm × 1900 mm (W×H×D) |
| Net Weight | 458 kg |
| Power Supply | 3-phase, 380 V AC |
| Rated Power | 16 kW |
| Refrigerant | R404A / R23 (eco-friendly) |
| Controller | Taiwan UYI 7-inch color touchscreen PID programmable controller with USB data export, RS232/RS485 interface, and SD card logging |
| Brand | HAIDA INTERNATIONAL |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | HD-E702-1000K60 |
| Instrument Type | Benchtop |
| Temperature Range | −60 °C to +150 °C |
| Temperature Uniformity | ≤ ±2 °C |
| Temperature Fluctuation | ±1 °C (high-temp), ±2 °C (low-temp) |
| Humidity Range | 20–98% RH |
| Humidity Uniformity | ±3% RH |
| Humidity Fluctuation | ±3% RH |
| Heating Rate | 1.0–3.0 °C/min |
| Internal Chamber Dimensions | 1000 mm × 1000 mm × 1000 mm (W×H×D) |
| Control Resolution | 0.01 °C / 0.1% RH |
| Compliance | GB/T 2423.1–2008, GB/T 2423.2–2008, GB/T 2423.3–2008, IEC 60068-2-1, IEC 60068-2-2, IEC 60068-2-3, GJB 150.3A–2009, GJB 150.4A–2009 |
| Brand | HAIDA INTERNATIONAL |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | HD-E702-100B60 |
| Instrument Type | Benchtop Chamber |
| Temperature Range | −60 °C to +150 °C |
| Temperature Uniformity | ≤2 °C |
| Temperature Fluctuation | ±0.5 °C |
| Temperature Resolution | 0.01 °C |
| Humidity Range | 20–98% RH |
| Humidity Uniformity | ±3% RH |
| Humidity Fluctuation | ±2% RH |
| Humidity Resolution | 0.1% RH |
| Humidity Deviation | ±2% RH |
| Heating Rate | ≥3 °C/min (−60 °C to +150 °C, average) |
| Cooling Rate | ≥1 °C/min (+150 °C to −60 °C, average) |
| Internal Dimensions | 400 mm × 500 mm × 500 mm (W×H×D) |
| External Dimensions | 940 mm × 1400 mm × 1080 mm (W×H×D) |
| Net Weight | 163 kg |
| Power Supply | Single-phase 220 V AC, 11 A, 6.5 kW |
| Refrigeration System | Dual-stage mechanical refrigeration with R404A/R23 blend |
| Controller | 7-inch TFT color touchscreen with programmable PID logic, 120 programs / 1200 segments, USB data export, RS232/RS485 interface |
| Brand | HAIDA INTERNATIONAL |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Benchtop Environmental Test Chamber |
| Temperature Range | −60 °C to +150 °C |
| Temperature Uniformity | ≤2 °C |
| Temperature Deviation | ±0.5 °C |
| Temperature Fluctuation | ±0.5 °C |
| Humidity Range | 20–98% RH |
| Humidity Deviation | ±2% RH |
| Humidity Fluctuation | ±2% RH |
| Humidity Uniformity | ±3% RH |
| Heating Rate | ≥3 °C/min (−60 °C to +150 °C, average) |
| Cooling Rate | ≥1 °C/min (+150 °C to −60 °C, average) |
| Internal Dimensions | 400 mm × 500 mm × 500 mm (W×H×D) |
| Net Volume | 100 L |
| Refrigerant | R404a / R23 (dual-circuit system) |
| Control System | Taiwan UYI 7-inch color touchscreen PID controller with 1200-segment programmability |
| Compliance | GB/T 2423.1–2008, GB/T 2423.2–2008, GB/T 2423.3–2008 (IEC 60068-2-3), GJB 150.3A–2009, GJB 150.4A–2009 |
| Brand | HAIDA INTERNATIONAL |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | HD-E702-150K40/60 |
| Instrument Type | Benchtop Environmental Chamber |
| Temperature Range | −60 °C to +150 °C |
| Temperature Uniformity | ≤2 °C |
| Temperature Deviation | ±0.5 °C |
| Temperature Fluctuation | ±0.5 °C |
| Humidity Range | 20–98% RH |
| Humidity Deviation | ±3% RH |
| Humidity Fluctuation | ±2% RH |
| Heating Rate | ≥3 °C/min (−60 °C → +150 °C, average) |
| Cooling Rate | ≥1 °C/min (+150 °C → −60 °C, average) |
| Interior Dimensions | 500 mm × 600 mm × 500 mm (W×H×D) |
| Net Weight | 208 kg |
| Power Supply | Single-phase 220 V AC, 11 A, 7 kW |
| Brand | HAIDA INTERNATIONAL |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | HD-E702-225B60 |
| Instrument Type | Benchtop Environmental Chamber |
| Temperature Range | −60 °C to +150 °C |
| Temperature Uniformity | ≤2 °C |
| Temperature Deviation | ±0.5 °C |
| Temperature Fluctuation | ±0.5 °C |
| Humidity Range | 20–98% RH |
| Humidity Deviation | ±2% RH |
| Humidity Fluctuation | ±2% RH |
| Humidity Uniformity | ±3% RH |
| Heating Rate (−60 °C → +150 °C) | ≥3 °C/min (average) |
| Cooling Rate (+150 °C → −60 °C) | ≥1 °C/min (average) |
| Internal Dimensions (W×H×D) | 500 mm × 750 mm × 600 mm |
| Net Weight | 240 kg |
| Power Supply | 3-phase, 380 V AC |
| Rated Power | 9 kW |
| Brand | Haida International |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Benchtop Environmental Test Chamber |
| Model | HD-E702-225K40/60 |
| Temperature Range | −60 °C to +150 °C |
| Temperature Uniformity | ≤2 °C |
| Temperature Deviation | ±0.5 °C |
| Temperature Fluctuation | ±0.5 °C |
| Humidity Range | 20–98% RH |
| Humidity Deviation | ±2% RH |
| Humidity Fluctuation | ±2% RH |
| Humidity Uniformity | ±3% RH |
| Heating Rate | ≥3 °C/min (−60 °C to +150 °C, average) |
| Cooling Rate | ≥1 °C/min (150 °C to −60 °C, average) |
| Internal Dimensions | 500 mm × 750 mm × 600 mm (W×H×D) |
| External Dimensions | 780 mm × 1680 mm × 1520 mm (W×H×D) |
| Net Weight | 255 kg |
| Power Supply | 3-phase, 380 V AC |
| Rated Power | 9 kW |
| Refrigerant | R404a / R23 (dual-circuit system) |
| Control System | 7-inch color touchscreen controller with PID + Fuzzy logic algorithm |
| Data Logging | Built-in 2GB SD card, USB export, RS232/RS485 interface |
| Compliance | GB/T 2423.1–2008, GB/T 2423.2–2008, GB/T 2423.3–2008, GB/T 2423.22–2008, GJB 150.3A–2009, GJB 150.4A–2009 |
| Brand | HAIDA INTERNATIONAL |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Benchtop Environmental Chamber |
| Model | HD-E702-225K40/60 |
| Temperature Range | −60 °C to +150 °C |
| Temperature Uniformity | ≤2 °C |
| Temperature Deviation | ±0.5 °C |
| Temperature Fluctuation | ±0.5 °C |
| Humidity Range | 20–98% RH |
| Humidity Deviation | ±2% RH |
| Humidity Fluctuation | ±2% RH |
| Humidity Uniformity | ±3% RH |
| Heating Rate | ≥3 °C/min (−60 °C to +150 °C, average) |
| Cooling Rate | ≥1 °C/min (+150 °C to −60 °C, average) |
| Internal Dimensions (W×H×D) | 500 mm × 750 mm × 600 mm |
| External Dimensions (W×H×D) | 780 mm × 1680 mm × 1520 mm |
| Net Weight | 255 kg |
| Power Supply | 3-phase, 380 V AC |
| Rated Power | 9 kW |
| Rated Current | 14 A |
| Refrigerant | R404a / R23 (dual-circuit) |
| Compressor | Dual 3 HP hermetic compressors (Tecumseh/France) |
| Control System | 7-inch color touchscreen PID controller with programmable logic, 120 programs × 99 segments (1200 total segments), USB data export, RS232/RS485 interface, SD card logging (2 GB standard) |