JIETE JTH-20L-40-CPW Temperature and Humidity Test Chamber (20L; -45°C~+150°C; 10~98%RH; Water cooling)

Chamber Design:

Internal Volume (L): 20

Internal Dimensions (cm) (WxHxD): 34x15x40

External Dimensions (cm) (WxHxD): 50x86x86

Temperature Test Parameters:

Temperature Range (°C): -45°C~+150°C

Heating Rate (°C/min): 3 °C/min, empty load 3.5 °C/min

Cooling Rate (°C/min): 1°C/min； Accept non-standard customization

Temperature Fluctuation (°C): ±0.5

Temperature Uniformity (°C): ≤ 2.0 (unloaded, constant state)

Temperature Deviation (°C): ±2

Humidity Test Parameters:

Humidity Range (%RH): 10~98

Humidity Deviation (%RH): ±3

Humidity Fluctuation (%RH): ±2

Humidity Uniformity (%RH): 5

Humidity Range Diagram:

Power supply and Connection (Subject To Actual Usage Configuration):

Power Supply (V/Hz): AC220V/50Hz

Maximum Current (A): 5.1

Maximum Power (KW): 1.1

Control Mode: PID+SSR

Environmental Temperature/Humidity For Use: Water cooling: water temperature 10 ℃~28 ℃, water pressure: 0.25~0.4MPa

System Components:

Material Science:

Shell Material: Electrolytic board baking paint

Inner Liner Material: SUS # 304 stainless steel plate

Thermal Insulation Material: Hard polyurethane foam (+rock wool)

Refrigeration System:

Cooling Method: Unipolar mechanical compression refrigeration; water-cooled

Compressor: Emerson Valley Wheel Fully Dense Vortex Compressor

Refrigerant: Non fluorinated environmentally friendly refrigerant HFC R404A

Heating System: Nickel chromium wire heater

Circulating Fan: Centrifugal fan

Door Observation Window: The single door is equipped with a 3-layer vacuum glass observation window for heat and sweat prevention; Door frame electric heating (automatic adjustment) anti frost and anti condensation device

Temperature Sensor: Platinum resistance PT100

Humidity Sensor: Dry wet bulb sensor

Temperature/Humidity Controller: High precision resistive touch screen, can be controlled by a USB external mouse; Historical curve record, PID+SSR/SCR automatic bidirectional synchronous output

Noise (dB（A)): ≤ 70dB (A-level sound level)

Enclosure: 2 stainless steel shelves; The box is equipped with a plastic pull-out 15L water tank in one piece, with a diameter of 50mm/100mm, 2 pieces, and one on each side of the box; Action indicator light

Features

Wide Temperature Range: Operates from -40°C to 180°C, covering extensive testing needs.

Humidity Control: Adjustable humidity levels to simulate various environmental conditions.

Precision and Stability: Delivers consistent conditions for reliable test results.

User-Friendly Interface: Intuitive controls and advanced data logging for easy operation.

Robust Design: Built to withstand demanding R&D and quality assurance environments.