JIETE JTK-270L-70-XCPW Rapid Temperature Change Test Chamber (270L; -70~150°C; Water cooling)

Chamber Design:

Internal Volume (L): 270

Internal Dimensions (cm) WxHxD: 60x90x50

External Dimensions (cm)WxHxD: 114x223x170

Temperature Test Parameters:

Temperature Range (°C): -70 ~ 150

Rapid Temperature Range (°C): -40℃～+100℃

Heating Rate(°C/min): Linear adjustable options: 5 °C/min, 10 °C/min, 15 °C/min, 20 °C/min, 25 °C/min

Cooling Rate(°C/min): Linear adjustable options: 5°C/min, 10 °C/min, 15°C/min, 20 °C/min, 25 °C/min

Temperature Fluctuation(°C): After stabilization, ≤± 0.5 ℃

Temperature Uniformity(°C): 2

Temperature Deviation(°C): ±2.0

Humidity Test Parameters:

Humidity Range(%RH): /

Relative Humidity Deviation(%RH): ±3

Power Supply And Connection:

Rated Voltage (V/Hz): AC380V 50HZ

Maximum Current (Taking 20 ℃/min As An Example) (A): 68.4

Maximum Power (Taking 20 ℃/min As An Example) (KW): AC380V 50HZ

Control Mode: PID+SCR

Environmental Temperature/Humidity For Use: A air-cooled (ambient temperature: 5 ℃~28 ℃)/W water-cooled (water temperature: 10 ℃~28 ℃, water pressure: 0.25~0.4MPa)

System Components:

Material Science:

Shell Material: Electrolytic board baking paint, thickness 1.5mm

Inner Liner Material: SUS # 304 stainless steel plate

Thermal Insulation Material: High density rock wool+high temperature resistant high-density polyurethane foam

Refrigeration System:

Cooling Method: Mechanical compression cascade refrigeration; A air-cooled/W water-cooled

Compressor: Emerson Valley Wheel Fully Dense Vortex Compressor+German Bitzer

Refrigerant: Non fluorinated environmentally friendly refrigerant HFC R404A R23

Humidification Water Supply:

Water Supply Method: /

Water Tank Capacity: /

Heater: 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: /

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): < 75dB from 1 meter away

Enclosure: Stainless steel test rack with 2 layers; 100mm diameter test hole soft plug type 1; User manual, technical data

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: Supports testing from -70°C to 150°C, meeting diverse testing requirements.

Rapid Temperature Change Rates: Achieves rates up to 25°C/min, ensuring efficient testing cycles.

Advanced Control System: Equipped with a user-friendly touchscreen interface for precise control and monitoring.

High Uniformity and Stability: Guarantees accurate and repeatable results with minimal deviation.

Energy Efficiency: Engineered for optimal power consumption without compromising performance.

Customizable Options: Tailored configurations available to suit specific testing needs.