High Low Temperature Alternating Test Chamber
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| Brand | LabCompanion |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | HP-408U |
| Internal Volume | 408 L |
| Internal Dimensions (W×H×D) | 600 × 850 × 800 mm |
| Temperature Range | 0 to +150 °C |
| Humidity Range | 20–98% RH (optional dehumidification to ≤10% RH) |
| Temperature Uniformity | ±0.5 °C |
| Temperature Deviation | ≤ ±2.0 °C |
| Humidity Deviation | ±2.5% RH |
| Heating Rate | 0 → +150 °C in ≤20 min (~3 °C/min) |
| Cooling Rate | +20 → 0 °C in ≤20 min (~1 °C/min) |
| Refrigerant | R507 (HFC-based, ozone-friendly) |
| Control System | ETAC820 Touchscreen PLC Controller (50 programs, 2500 segments, USB data export, LAN remote monitoring) |
| Construction | SUS304 stainless steel interior, powder-coated cold-rolled steel exterior, high-density polyurethane + fiberglass insulation |
| Safety Protections | Dry-heater cutoff, independent over-temperature cutoff, low-water detection, compressor overload/overcurrent protection, high-pressure refrigerant switch, earth leakage protection |
| Brand | LabCompanion |
|---|---|
| Model | LC |
| Origin | Guangdong, China |
| Manufacturer | Yes |
| Country of Origin | China |
| Temperature Range Options | −70 °C to 150 °C (customizable) |
| Temperature Uniformity | ≤ ±2 °C |
| Temperature Fluctuation | ±0.5 °C |
| Ramp Rate | 0.7–1.0 °C/min (average) |
| Time Setting Range | 0–9999 hours |
| Power Supply | AC 380 V |
| Compliance | GB/T 2423.1–2001, GB/T 2423.2–2001, GB/T 2423.4–2001, GB/T 10592–1989, GJB 150.3–1986, GJB 150.4–1986 |
| Refrigeration System | Twin-circuit or single-circuit low-temperature refrigeration with imported components (Danfoss/Embraco compressors optional |
| standard | original French Tecumseh/Tecumseh-derived units) |
| Interior Material | SUS304 stainless steel mirror finish |
| Exterior Material | A3 steel with electrostatic powder coating |
| Viewing Window | Heated, double-layer tempered glass with interior LED lighting |
| Test Port | Φ50 mm |
| Controller | Fuji Electric programmable PID microcomputer controller (18-segment program, repeatable cycles) |
| Display Resolution & Accuracy | ±0.1 °C |
| Safety Protections | Over-temperature, phase loss/reverse-phase, overload, refrigerant high-pressure, timed operation, leakage current, fault-triggered shutdown |
| Brand | LabCompanion |
|---|---|
| Model | LC-1000S |
| Temperature Range | -70°C to +150°C |
| Temperature Uniformity | ±0.5°C |
| Temperature Accuracy | ±0.3°C |
| Internal Dimensions (W×D×H) | 1000×1000×1000 mm |
| External Dimensions (W×D×H) | 1500×1850×1520 mm |
| Construction | Interior – SUS304 stainless steel mirror finish |
| Insulation | Rigid polyurethane foam (glass wool used at +150°C) |
| Refrigeration System | Hermetic compressor-based cascade cooling |
| Control System | Korean-made PID controller with LCD interface, English-language UI, LAN port (optional), data logging & curve display |
| Compliance | GB/T 10592–2008, GB/T 2423.22–2012 |
| Power Supply | AC 380 V, 50 Hz |
| Weight | 600 kg |
| Brand | LabCompanion |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM Manufacturer |
| Model | LC-120 |
| Temperature Range | -20°C to +150°C / -40°C to +150°C / -70°C to +150°C |
| Temp. Fluctuation | ±0.5°C |
| Temp. Uniformity | ≤2.0°C |
| Temp. Deviation | ±2.0°C |
| Heat-up Time (20°C → 150°C) | ~60 min |
| Pull-down Time (20°C → -20°C) | ~60 min |
| (20°C → -40°C) | ~60 min |
| (20°C → -70°C) | ~9 min |
| Control Interface | 5.7" Color LCD Touchscreen |
| Control Algorithm | PID |
| Temperature Sensor | Pt100 Platinum Resistance Thermometer |
| Compliance | GB11158, GB10589, GB10592-89, GB/T2423.1–2001, GB/T2423.2–2001, GB/T2423.22–2001, GJB150.3, GJB150.4 |
| Safety Protections | Overtemperature, Compressor Overpressure/Overload, Fan Overload, Phase Failure/Reverse Phase, Leakage Current, Short Circuit |
| Brand | LabCompanion |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | LC-150 |
| Pricing | Upon Request |
| Temperature Range | −70 °C to +150 °C |
| Temperature Uniformity | ≤ ±2.0 °C |
| Temperature Fluctuation | ±0.5 °C |
| Heating Rate (0 °C → +150 °C) | ≤30 min |
| Cooling Rate (+20 °C → −70 °C) | ≤85 min |
| Internal Dimensions (W×D×H) | 500 × 500 × 600 mm |
| Internal Volume | 150 L |
| Refrigeration System | Dual-stage mechanical compression with R507/R23 eco-friendly refrigerants |
| Control System | Touchscreen LCD PID controller with programmable cycling (up to 140 programs, 1400 segments) |
| Safety Protections | Independent over-temperature cutoff, compressor overload/overcurrent protection, high-pressure refrigerant switch, earth leakage circuit breaker |
| Brand | LabCompanion |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | LC-80 |
| Pricing | Available Upon Request |
| Temperature Range | −70 °C to +150 °C |
| Temperature Uniformity | ≤ ±2.0 °C |
| Temperature Fluctuation | ±0.5 °C |
| Heating Rate (0 °C → +150 °C) | ≤30 min |
| Cooling Rate (+20 °C → −70 °C) | ≤85 min |
| Internal Dimensions (W×D×H) | 400 mm × 400 mm × 500 mm |
| Internal Volume | 80 L |
| Refrigeration System | Dual-stage mechanical compression with R507/R23 eco-friendly refrigerants |
| Control System | Touchscreen LCD PID controller with programmable cycling (up to 140 programs, 1400 segments) |
| Safety Protections | Independent overtemperature cut-off, compressor overload/overcurrent protection, high-pressure refrigerant switch, earth leakage circuit breaker |
| Brand | LabCompanion |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | LC-80 |
| Internal Chamber Dimensions (W×H×D) | 400 × 500 × 400 mm |
| Temperature Range | −40 °C to +100 °C (optional up to +150 °C) |
| Temperature Uniformity | ≤2 °C |
| Temperature Stability | ±0.5 °C (high-temp zone), ±1 °C (low-temp zone) |
| Heating Rate | ≥2–3 °C/min |
| Cooling Rate | ≤1 °C/min |
| Ambient Operating Conditions | 15–35 °C, ≤85% RH |
| Power Supply | AC 220 V ±10%, 50 Hz or AC 380 V ±10%, 50 Hz |
| Insulation Material | High-density ultra-fine thermal insulation cotton |
| Air Circulation | Stainless steel impeller, single-cycle forced convection with low-noise centrifugal blower |
| Safety Protections | Leakage current cutoff, compressor high-pressure & overheat protection, motor overcurrent & overload fusing, fan overheat monitoring, audible alarm system |
| Standard Features | Heated double-glazed observation window with conductive film, Φ50 mm cable port, moisture-resistant LED interior lighting, adjustable stainless steel sample shelves |
| Brand | LabCompanion |
|---|---|
| Model | LC-800S |
| Temperature Range | -70°C to +150°C |
| Temperature Uniformity | ±0.5°C |
| Temperature Accuracy | ±0.3°C |
| Heating Rate (−70°C → +150°C) | ~60 min |
| Cooling Rate (+20°C → −70°C) | ~90 min |
| Internal Dimensions | 1000 × 1000 × 800 mm (W×D×H) |
| Construction | SUS304 Stainless Steel Interior |
| Control System | Korean-Made PID-Based Programmable Controller with LCD Interface |
| Power Supply | AC380V, 50 Hz |
| Compliance | GB/T 10592–2008, GB/T 2423.22–2012 |
| Brand | LabCompanion |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | NC-OVEN Series |
| Temperature Uniformity (Natural Convection) | ≤ ±1.5°C (at steady state, per IEC 60068-2-2 / GB/T 2423.2) |
| Max Operating Temperature | 150°C |
| Temperature Resolution | 0.1°C |
| Data Logging Channels | ≥ 20 simultaneous thermocouple inputs |
| Supported Thermocouple Types | B, E, J, K, N, R, S, T |
| Control Interface | Touchscreen HMI with USB export |
| Software | LabCompanion TempTrack™ (multilingual: EN/zh-CN/zh-TW), Excel report generation, curve overlay & delta-T analysis |
| Compliance | IEC 60068-2-2, GB/T 2423.2-2008 (Clause 3.3.1), GB/T 2423.2-89 (3.1.1 & 3.3.1), ISO/IEC 17025-aligned validation support |
| Brand | LabCompanion |
|---|---|
| Model | RC-1000 |
| Internal Chamber Dimensions | 1000 × 1000 × 1000 mm |
| Temperature Range | −70 °C to +150 °C |
| Temperature Uniformity | ±2 °C |
| Temperature Fluctuation | ±0.5 °C |
| Temperature Deviation | ±2 °C |
| Cooling Rate | 1.0–1.2 °C/min |
| Power Consumption | 12 kW |
| Supply Voltage | AC 380 V, 50 Hz |
| Construction | Stainless Steel Interior, Powder-Coated Cold-Rolled Steel Exterior |
| Safety Protections | Over-Temperature, Over-Pressure, and Phase-Failure Monitoring |
| Compliance | GB/T 10589–2008, GB/T 2423.1–2012, GB/T 2423.2–2012 |
| Brand | LabCompanion |
|---|---|
| Model | RC-150 |
| Internal Chamber Dimensions | 500 × 600 × 500 mm (W×H×D) |
| Temperature Range | −70°C to +150°C |
| Temperature Uniformity | ±2°C |
| Temperature Fluctuation | ±0.5°C |
| Temperature Deviation | ±2°C |
| Cooling Rate | 1.0–1.2°C/min |
| Power Supply | AC380V, 50 Hz |
| Total Power Consumption | 4 kW |
| Construction | Stainless Steel Interior + Powder-Coated Cold-Rolled Steel Exterior |
| Safety Protections | Over-Temperature, Over-Pressure, and Phase-Loss Monitoring |
| Compliance | Designed per IEC 60068-2-1 (Cold), IEC 60068-2-2 (Dry Heat), and ISO 16750-4 (Environmental Conditions for Automotive Electronics) |
| Brand | LabCompanion |
|---|---|
| Model | RC-225 |
| Internal Chamber Dimensions | 500 × 750 × 600 mm (W×H×D) |
| Temperature Range | −70°C to +150°C |
| Temperature Uniformity | ±2.0°C |
| Temperature Fluctuation | ±0.5°C |
| Temperature Deviation | ±2.0°C |
| Cooling Rate | 1.0–1.2°C/min |
| Power Consumption | 5 kW |
| Supply Voltage | AC 380 V, 50 Hz |
| Construction | Stainless Steel Interior / Powder-Coated Cold-Rolled Steel Exterior |
| Safety Protections | Over-Temperature, Over-Pressure, and Phase-Failure Monitoring |
| Controller | Taiwan-Made Microprocessor-Based PID Controller with Platinum RTD (PT100) Sensor |
| Brand | LabCompanion |
|---|---|
| Model | RZ-80 |
| Temperature Range | −20 to 100 °C |
| Humidity Range | 30–95% RH |
| Internal Dimensions (W×H×D) | 400 × 500 × 400 mm |
| External Dimensions (W×H×D) | 970 × 800 × 650 mm |
| Temperature Resolution | 0.1 °C |
| Humidity Resolution | 0.1% RH |
| Temperature Control Accuracy | ±0.3 °C |
| Humidity Control Accuracy | ±3% RH |
| Temperature Uniformity | ±1 °C |
| Humidity Uniformity | ±3% RH |
| Heating Time (30→100 °C) | Approx. 15–20 min |
| Cooling Time (40→0 °C) | Approx. 12–15 min |
| Cooling Time (40→−20 °C) | Approx. 25–30 min |
| Air Circulation | Optimized vertical laminar flow with dual axial fans |
| Safety Features | Over-temperature, over-humidity, compressor overload, phase failure, and power-loss memory protection |
| Compliance | Designed per IEC 60068-2 series, supports GLP/GMP-aligned validation protocols |
| Brand | LabCompanion |
|---|---|
| Model | RZ-80 |
| Temperature Range | -20 to 100°C |
| Humidity Range | 30–95% RH |
| Internal Dimensions (W×H×D) | 40×50×40 cm |
| External Dimensions (W×H×D) | 97×80×65 cm |
| Temperature Resolution | 0.1°C |
| Humidity Resolution | 0.1% RH |
| Temperature Control Accuracy | ±0.3°C |
| Humidity Control Accuracy | ±3% RH |
| Temperature Uniformity | ±1°C |
| Humidity Uniformity | ±3% RH |
| Heating Rate | ~30 min (30°C to 100°C) |
| Cooling Rate | ~40 min (40°C to 0°C), ~60 min (40°C to −20°C) |
| Safety Features | Comprehensive Over-Temp/Over-Humidity Protection, Power-Fail Memory, Interlock Switches |
| Brand | LabCompanion |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | RZ-80 |
| Temperature Range | −20 to 100 °C |
| Humidity Range | 30–95% RH |
| Internal Dimensions (W×H×D) | 40×50×40 cm |
| External Dimensions (W×H×D) | 97×80×65 cm |
| Temperature Resolution | 0.1 °C |
| Humidity Resolution | 0.1% RH |
| Temperature Control Accuracy | ±0.3 °C |
| Humidity Control Accuracy | ±3% RH |
| Temperature Uniformity | ±1 °C |
| Humidity Uniformity | ±3% RH |
| Heating Rate | ~30 min (from 30 °C to 100 °C) |
| Cooling Rate | ~40 min (from 40 °C to 0 °C), ~60 min (from 60 °C to −20 °C) |
| Cabinet Design | Stackable Desktop Configuration |
| Air Circulation | Optimized Baffled Airflow System |
| Safety Features | Comprehensive Over-Temperature, Over-Humidity, and Power-Failure Memory Protection |
| Expandability | Compatible with BIAS data acquisition modules and external chart recorders |
| Timing Output | Dry-contact timing relay for synchronized dynamic testing |
| Brand | LabCompanion |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | RZ-80 |
| Temperature Range | -20 to 100°C |
| Humidity Range | 30–95% RH |
| Internal Dimensions (W×H×D) | 40×50×40 cm |
| External Dimensions (W×H×D) | 97×80×65 cm |
| Temperature Resolution | 0.1°C |
| Humidity Resolution | 0.1% RH |
| Temperature Control Accuracy | ±0.3°C |
| Humidity Control Accuracy | ±3% RH |
| Temperature Uniformity | ±1°C |
| Humidity Uniformity | ±3% RH |
| Heating Time | ~30 min (30→100°C) |
| Cooling Time | ~40 min (40→0°C), ~60 min (40→−20°C) |
| Air Circulation | Optimized Horizontal Forced-Air System with Dual-Independent Humidity/Temperature Pathways |
| Safety Features | Over-Temperature, Over-Humidity, Compressor Overload, Phase Failure, and Power-Fail Memory Protection |
| Expandability | Compatible with BIAS data acquisition modules and external chart recorders |
| Timing Relay Output | Yes, for synchronized dynamic testing |
| Brand | LabCompanion |
|---|---|
| Model | TH-180 |
| Internal Volume | 180 L |
| Temperature Range | −40 °C to +80 °C |
| Temp. Ramp Rate (typ.) | ≥4 °C/min (−40 → +80 °C, empty chamber) |
| Control Resolution | ±0.1 °C |
| Sensor | PT100 Platinum Resistance Thermometer |
| Controller | Programmable Touchscreen PID Controller (e.g., 880-series) |
| Humidity Control | Dry-Wet Bulb or Dual-Digital Display |
| Humidity Range | 20–98% RH (optional) |
| Refrigeration | Twin-stage cascade system with R504A/R23A eco-refrigerants |
| Insulation | Polyurethane foam (≥100 mm thickness) |
| Construction | Interior – SUS304 mirror-finish stainless steel |
| Safety Protections | Over-temperature, over-pressure, phase failure, fan overheat, compressor high-pressure/overcurrent, dry-heater protection, water-level alarm, leakage current cutoff, timed shutdown |
| Interface | RS-232 / RS-485 standard |
| Compliance | Designed per IEC 60068-2-1 (Cold), IEC 60068-2-2 (Dry Heat), IEC 60068-2-14 (Change of Temperature), and supports GLP/GMP audit trail requirements via optional software logging |
| Brand | LabCompanion |
|---|---|
| Model | UC-150S |
| Temperature Range (Standard Configuration) | -40 °C to +150 °C |
| Temperature Uniformity | ±0.5 °C |
| Temperature Accuracy | ±0.3 °C |
| Internal Dimensions (W×D×H) | 500 mm × 600 mm × 500 mm |
| External Dimensions (W×D×H) | 1000 mm × 1500 mm × 1000 mm |
| Internal Material | Mirror-Finished SUS304 Stainless Steel |
| Insulation | Rigid Polyurethane Foam (Glass Wool for >150 °C Operation) |
| Cooling System | Hermetic Compressor-Based Refrigeration |
| Control System | Korean-Made PID Controller with LCD Interface, LAN Optional |
| Power Supply | AC 380 V, 50 Hz |
| Compliance | GB/T 10592–2008, GB/T 2423.22–2012 |
| Brand | LabCompanion |
|---|---|
| Model | UC-80S |
| Temperature Range (Standard Configuration) | -40 °C to +150 °C |
| Temperature Uniformity | ±0.5 °C |
| Temperature Accuracy | ±0.3 °C |
| Internal Dimensions (W×D×H) | 400 mm × 500 mm × 400 mm |
| External Dimensions (W×D×H) | 880 mm × 1650 mm × 920 mm |
| Construction | Interior – SUS304 stainless steel mirror finish |
| Insulation | Rigid polyurethane foam (glass wool used for high-temp operation up to 150 °C) |
| Refrigeration System | Hermetic compressor-based dual-stage cascade system (for -40 °C capability) |
| Control System | Korean-made PID controller with LCD interface, English-language firmware, LAN port optional |
| Compliance | GB/T 10589–2008, GB/T 2423.22–2012, IEC 60068-2-14 |
| Brand | Labonce |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | Labonce-1000GDJ |
| Temperature Range | –60 °C to +150 °C (selectable) |
| Internal Volume | 1000 L |
| Interior Dimensions (W×D×H) | 1000 mm × 1000 mm × 1000 mm |
| Exterior Dimensions (W×D×H) | 1500 mm × 1500 mm × 2200 mm |
| Standard Shelves | 2 pcs |
| Temperature Uniformity | ±0.5 °C (fluctuation), ±2.0 °C (deviation) |
| Heating Rate | 1–3 °C/min |
| Cooling Rate | 0.7–1 °C/min |
| Control System | Programmable Color Touchscreen Controller with Multi-Stage & Constant-Value Modes |
| Data Logging | Internal Electronic Storage with USB Export Capability |
| Safety Protections | Compressor Overheat & High-Pressure Cut-off, Fan Overheat Protection, Upper/Lower Temperature Deviation Alarm, Independent Over-Temperature Cut-off |
| Construction | Exterior – Powder-Coated Steel |
| Air Circulation | Optimized Dual-Channel Airflow System per GB/T 10592–2008 |
| Compliance | Designed and verified per GB/T 10592–2008 “Technical Specifications for High-Low Temperature Test Chambers” |
| Brand | Labonce |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | Labonce-1000JS |
| Temperature Range | –60 °C to +150 °C (configurable) |
| Humidity Range | 20–98 %RH |
| Internal Volume | 1000 L |
| Internal Dimensions (W×D×H) | 1000×1000×1000 mm |
| External Dimensions (W×D×H) | 1500×1500×2200 mm |
| Temperature Uniformity | ±2.0 °C |
| Temperature Fluctuation | ±0.5 °C |
| Humidity Accuracy | ±3 %RH (>75 %RH), ±5 %RH (≤75 %RH) |
| Heating Rate | 1–3 °C/min |
| Cooling Rate | 0.7–1 °C/min |
| Control System | Programmable Color Touchscreen Controller with Multi-Stage & Constant-Value Modes |
| Data Logging | Internal Electronic Storage with USB Export |
| Safety Protections | Compressor Overheat/Overpressure Protection, Fan Overheat Protection, Independent Overtemperature Cut-off, Upper/Lower Limit Deviation Alarms |
| Brand | Labonce |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | labonce-100JS |
| Temperature Range | -20°C to 150°C (Configurable Options: -40°C or -60°C to 150°C) |
| Humidity Range | 20–98% RH |
| Internal Volume | 100 L |
| Internal Dimensions (W×D×H) | 450×450×500 mm |
| External Dimensions (W×D×H) | 730×1040×1570 mm |
| Standard Shelves | 2 pcs |
| Temperature Uniformity | ±2.0°C |
| Temperature Fluctuation | ±0.5°C |
| Humidity Accuracy | ±3% RH (>75% RH), ±5% RH (≤75% RH) |
| Heating Rate | 1–3°C/min |
| Cooling Rate | 0.7–1°C/min |
| Control System | Programmable Color Touchscreen Controller with Multi-Stage & Constant-Value Modes |
| Data Logging | Internal Electronic Storage with USB Export Capability |
| Safety Protections | Compressor Overheat & High-Pressure Protection, Fan Overheat Protection, Independent Over-Temperature Cut-off, Upper/Lower Limit Deviation Alarms |
| Brand | Labonce |
|---|---|
| Model | Labonce-250GDJ |
| Temperature Range | -20 °C to 150 °C (Configurable Options: -40 °C / -60 °C to 150 °C) |
| Internal Volume | 250 L |
| Internal Dimensions (W×D×H) | 650 mm × 550 mm × 700 mm |
| External Dimensions (W×D×H) | 930 mm × 1180 mm × 1850 mm |
| Temperature Uniformity | ±2.0 °C |
| Temperature Fluctuation | ±0.5 °C |
| Heating Rate | 1–3 °C/min |
| Cooling Rate | 0.7–1 °C/min |
| Construction | Exterior – Powder-coated steel |
| Control System | Programmable color touchscreen controller with multi-segment ramp-soak profiles and constant-value operation |
| Data Logging | Internal electronic storage with USB export capability |
| Safety Protections | Compressor overheat & high-pressure cut-off, fan overheat protection, independent over-temperature safety cutoff, upper/lower temperature deviation alarm |
| Compliance | GB/T 10592–2008 |
| Brand | OEM (Custom-Branded) |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 2,650 (FOB) |
| Brand | OEM / Generic |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 2,650 (FOB) |
| Temperature Range | -70°C to +180°C |
| Ramp Rate | Up to 15°C/min (linear, load-dependent) |
| Uniformity | ±0.5°C |
| Stability | ±0.3°C |
| Control Resolution | 0.01°C |
| Humidity Range (if equipped) | 20–98% RH |
| Compliance | GB/T 5170.2, GB/T 5170.5, GB/T 2423.1–2423.4, GB/T 2423.22, IEC 60068-2-1, IEC 60068-2-2, IEC 60068-2-14 |
| Brand | Generic OEM |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 2,650 (FOB) |
| Standards Compliance | GB 10589-89, GB 10592-89, GB 10586-89, GB 11158-89, GB/T 5170.2–1996, GB/T 5170.5–1996 |
| Construction | SUS304 brushed stainless steel exterior or Baosteel cold-rolled steel with electrostatic powder coating |
| Insulation | Rigid polyurethane foam + ultra-fine glass wool |
| Air Circulation | Dual-axis adjustable centrifugal blower with horizontal/vertical louver system |
| Control System | PID-based programmable temperature controller with linear ramp profiling |
| Cooling | Capillary tube-based auto-load capacity regulation |
| Heating | Stainless steel sheathed resistive elements |
| Viewing Window | Reinforced double-glazed observation port with LED illumination |
| Brand | OEM |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price Range | USD 13,500–14,800 (FOB) |
| Control System | Siemens S7-1200 PLC + 10.1″ Color TFT Touchscreen HMI |
| Temperature Setpoint Accuracy | ±0.1 °C |
| Temperature Indication Accuracy | ±0.1 °C |
| Sensor | PT100 Class A Platinum Resistance Thermometer (DIN EN 60751) |
| Heating | Independent Nickel-Chromium Alloy Heaters (PID-controlled) |
| Refrigeration | Dual-stage Cascade Refrigeration System with Tecumseh/Tecumseh-derived Hermetic Compressors |
| Air Circulation | Low-Noise, High-Torque AC Inverter-Driven Motor + Multi-Blade Centrifugal Impeller |
| Internal Dimensions | 600 × 500 × 500 mm (W×H×D) |
| External Dimensions | 1500 × 2100 × 2250 mm (W×H×D) |
| Chamber Construction | AISI 304 Stainless Steel (Interior & Exterior), Matte-Finish Surface |
| Insulation | 120 mm Thickness — Hybrid Layer of High-Density Mineral Wool + Rigid Polyurethane (PU) Foam (λ ≤ 0.022 W/m·K) |
| Door Sealing | Dual-Lip High-Tensile Silicone Packing (Rated for −200 °C to +400 °C) |
| Transition Mechanism | Pneumatic Actuated Dual-Zone Partition with Active Thermal Isolation Valves |
| Sample Zone Configuration | Static Single-Chamber Mode or Dynamic Two-Zone Switching Mode |
| Recovery Time (from −20 °C to +85 °C) | ≤ 3.5 min (per IEC 60068-3-5) |
| Linear Ramp Rate | Up to 15 °C/min (programmable, load-dependent) |
| Origin | Zhejiang, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | GDW-025 |
| Pricing | Upon Request |
| Internal Chamber Dimensions | 500 × 650 × 700 mm (W × H × D) |
| Temperature Range | −20 °C / −40 °C / −60 °C to 100 °C / 150 °C / 200 °C (configurable) |
| Temperature Uniformity | ±2 °C |
| Temperature Stability | ±0.5 °C |
| Ramp Rate | 0.7–1.0 °C/min |
| Construction | Interior – SUS304 brushed stainless steel |
| Control System | PID-based digital touchscreen controller (RKC or Fuji optional) |
| Sensor | PT100 platinum resistance thermometer |
| Compressor | Hermetic French Tecumseh unit |
| Refrigeration Components | Imported OEM parts |
| Viewing Window | Double-glazed, conductive heated, low-temperature-resistant tempered glass with LED lighting |
| Cable Port | One Ø50 mm feedthrough (imported seal) |
| Safety Protections | Over-temperature, over-pressure, phase failure/reversal, overload, and earth leakage detection |
| Origin | Zhejiang, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Domestic Origin | China-made |
| Model | GDWJ-025 |
| Quotation | Available upon Request |
| Temperature Range | –20/–40/–60 °C to 100 °C (configurable low-temp start point) |
| Temperature Uniformity | ≤ ±2 °C |
| Temperature Fluctuation | ≤ ±0.5 °C |
| Heating Rate | ≥ 2–3 °C/min |
| Cooling Rate | ≤ 1 °C/min |
| Internal Chamber Dimensions | 500 × 650 × 700 mm (W × H × D) |
| Insulation | Superfine Glass Fiber + Rigid Polyurethane Foam |
| Heating System | Nickel-Chromium Alloy Heaters with Stainless Steel Finned Radiators |
| Cooling System | Multi-Stage Diaphragm-Type Evaporator (Finned, Segmented) |
| Air Circulation | Single-Circuit, Extended-Shaft Low-Noise Stainless Steel Centrifugal Blower |
| Refrigeration Method | Single-Stage or Cascade (Dual-Stage) Refrigeration (Air-Cooled or Water-Cooled Options) |
| Compressor | Hermetic “Tecumseh” (France) Refrigeration Compressor |
| Controller | Fuji Electric or Honeywell PID Digital Temperature Controller |
| Sensor | PT100 Platinum Resistance Thermometer |
| Safety Protections | Leakage Current Protection, Over-Temperature Cut-Off, Fast-Acting Fuse, Compressor High-Pressure Protection |
| Brand | MEMMERT |
|---|---|
| Origin | Germany |
| Model | TTC256 |
| Internal Volume | 256 L |
| Temperature Range | −42 °C to +190 °C |
| Heating Rate (IEC 60068-3-5) | 10 K/min (avg.) |
| Cooling Rate (IEC 60068-3-5) | 6 K/min (avg.) |
| Temp. Uniformity (setpoint-dependent) | ±0.5 K to ±2 K |
| Temp. Stability (setpoint-dependent) | ±0.2 K to ±0.5 K |
| Humidity Range (optional) | 10–98 % RH |
| Humidity Sensor | Capacitive, digital display with auto-diagnosis |
| Humidity Control | Integrated steam humidification & refrigeration-based dehumidification |
| Water Supply | Dual 10 L distilled water tanks with auto-switching |
| Dimensions (W×H×D, mm) | 898 × 1730 × 1100 (external) |
| Construction | Stainless steel interior |
| Accessories | Lockable castors, 80 mm right-side access port with plug, Pt100 Class A 4-wire temperature sensor, dual-stage overtemperature protection (electronic + mechanical), audible/visual alarms for door open, temp. deviation, empty water tank, and sensor fault |