Benchtop Environmental Chamber LEC-103

Features Benchtop Environmental Chamber LEC-103

• 7-inch touchscreen ➤ 7-inch touchscreen
• Wide Temperature Range Provides a temperature range of -20°C to 150°C for testing materials and products under controlled thermal conditions. ➤ Wide Temperature Range Provides a temperature range of -20°C to 150°C for testing materials and products under controlled thermal conditions.
• Controlled Humidity Environment Supports humidity control from 20% to 98% RH, enabling heat, moisture and damp-heat testing. ➤ Controlled Humidity Environment Supports humidity control from 20% to 98% RH, enabling heat, moisture and damp-heat testing.
• Reliable Humidity Control Provides humidity fluctuation of ≤±2.5% RH, humidity deviation of ≤±3.0% RH and humidity uniformity of ≤±3.0% RH at ≥75% RH and ≤±5.0% RH below 75% RH. ➤ Reliable Humidity Control Provides humidity fluctuation of ≤±2.5% RH, humidity deviation of ≤±3.0% RH and humidity uniformity of ≤±3.0% RH at ≥75% RH and ≤±5.0% RH below 75% RH.
• PID Temperature Control Uses PID-based closed-loop control with real-time temperature compensation for precise and responsive chamber temperature regulation. ➤ PID Temperature Control Uses PID-based closed-loop control with real-time temperature compensation for precise and responsive chamber temperature regulation.
• High-Precision PT100 Sensor Equipped with a Class A PT100 armored platinum resistor for temperature measurement and control. ➤ High-Precision PT100 Sensor Equipped with a Class A PT100 armored platinum resistor for temperature measurement and control.
• Efficient Single-Stage Refrigeration Uses a single-stage refrigeration system with R404a refrigerant for low-temperature operation down to -20°C. ➤ Efficient Single-Stage Refrigeration Uses a single-stage refrigeration system with R404a refrigerant for low-temperature operation down to -20°C.
• Controlled Dehumidification The refrigeration evaporator condenses and removes moisture from circulating air, allowing controlled dehumidification within the test chamber. ➤ Controlled Dehumidification The refrigeration evaporator condenses and removes moisture from circulating air, allowing controlled dehumidification within the test chamber.
• Uniform Air Circulation A large axial fan circulates air through the chamber using an upper air outlet and lower return-air path for consistent environmental conditions. ➤ Uniform Air Circulation A large axial fan circulates air through the chamber using an upper air outlet and lower return-air path for consistent environmental conditions.
• 7-Inch Touchscreen Controller Features a 7-inch 800 × 480 touchscreen for convenient operation and monitoring of temperature, humidity, running time, lighting and system status. ➤ 7-Inch Touchscreen Controller Features a 7-inch 800 × 480 touchscreen for convenient operation and monitoring of temperature, humidity, running time, lighting and system status.
• Programmable Test Operation Provides 50 program groups with 50 segments per program, allowing users to configure complete or partial test cycles, program connections and end or standby actions. ➤ Programmable Test Operation Provides 50 program groups with 50 segments per program, allowing users to configure complete or partial test cycles, program connections and end or standby actions.
• Real-Time Monitoring Displays temperature and humidity set values and real-time process values along with heating output, compressor exhaust and return temperatures. ➤ Real-Time Monitoring Displays temperature and humidity set values and real-time process values along with heating output, compressor exhaust and return temperatures.
• Data Storage & Export Provides 4 GB storage with historical test data export through USB in Excel format, while test curves can also be saved as BMP images. ➤ Data Storage & Export Provides 4 GB storage with historical test data export through USB in Excel format, while test curves can also be saved as BMP images.
• Remote Communication Capability Includes RS485 and RJ45 communication ports for computer connection, with optional WAN and mobile-app remote control. ➤ Remote Communication Capability Includes RS485 and RJ45 communication ports for computer connection, with optional WAN and mobile-app remote control.
• Durable Stainless Steel Chamber The internal chamber is constructed from SUS 304 stainless steel, providing a suitable working environment for repeated environmental testing. ➤ Durable Stainless Steel Chamber The internal chamber is constructed from SUS 304 stainless steel, providing a suitable working environment for repeated environmental testing.
• Thermal Insulation Uses 100 mm PU polyurethane foam insulation to support stable chamber conditions and reduce thermal losses. ➤ Thermal Insulation Uses 100 mm PU polyurethane foam insulation to support stable chamber conditions and reduce thermal losses.
• Adjustable Stainless Steel Shelves Includes two 304 stainless-steel shelves with adjustable height and a load capacity of up to 20 kg. ➤ Adjustable Stainless Steel Shelves Includes two 304 stainless-steel shelves with adjustable height and a load capacity of up to 20 kg.
• Anti-Condensation Viewing Window Features a sealed door with four-layer hollow anti-condensation glass and an approximately 240 × 270 mm viewing area for convenient sample observation. ➤ Anti-Condensation Viewing Window Features a sealed door with four-layer hollow anti-condensation glass and an approximately 240 × 270 mm viewing area for convenient sample observation.
• LED Chamber Lighting High-brightness LED lighting provides clear visibility of samples inside the chamber without excessive glare. ➤ LED Chamber Lighting High-brightness LED lighting provides clear visibility of samples inside the chamber without excessive glare.
• Standard Access Port Includes a Ø50 mm test hole with a thermally treated rubber plug for introducing external testing connections while maintaining chamber conditions. ➤ Standard Access Port Includes a Ø50 mm test hole with a thermally treated rubber plug for introducing external testing connections while maintaining chamber conditions.
• Comprehensive Safety Protection Incorporates compressor over-current, over-pressure and over-temperature protection, along with heater and humidifier over-temperature, overload, short-circuit, leakage, phase-loss, motor overheating and water-shortage protection. ➤ Comprehensive Safety Protection Incorporates compressor over-current, over-pressure and over-temperature protection, along with heater and humidifier over-temperature, overload, short-circuit, leakage, phase-loss, motor overheating and water-shortage protection.
• Sample Overheating Protection Provides dedicated sample overheating protection to help safeguard test materials during operation. ➤ Sample Overheating Protection Provides dedicated sample overheating protection to help safeguard test materials during operation.
• Automatic Recovery Functions Includes power-off self-start and power-on self-test functions, along with upper and lower temperature protection and reservation start capability. ➤ Automatic Recovery Functions Includes power-off self-start and power-on self-test functions, along with upper and lower temperature protection and reservation start capability.
• Benchtop Construction Designed as a compact benchtop environmental test chamber while incorporating four castors and four foot cups for positioning and installation.  ➤ Benchtop Construction Designed as a compact benchtop environmental test chamber while incorporating four castors and four foot cups for positioning and installation.