Equipment Overview
High-low temperature thermo-hygrothermal tester simulates various
environmental conditions and tests various products and raw
materials for heat, humidity, dry, and low-temperature resistance.
Applicable to paper, printing, electronics, electrical appliances,
metals and other industries.
Design standards
GB/T5170.5-2008, GB/T10586-2006, GB/T2423.3-2006
Technical Parameter
| Internal dimensions: | (W×H×D)40×50×40cm |
| External dimensions: | (W×H×D)85×140×95cm |
| Weight: | about 180Kg |
| Temperature adjustment and humidity control: | Balanced temperature and humidity control (BTHC) PID intelligent
adjustment |
| Temperature range: | 0 °C, -20 °C, -40 °C, -60 °C, -70 °C~150 °C; 20% -98% R.H |
| Temperature and humidity control accuracy: | ±0.2°C; ±2.5%RH |
| Temperature and humidity box uniformity: | ±0.5°C~±0.2°C;±4.0%RH |
| Controller resolution: | ±0.01%°C; ±1% R.H |
| Heating rate: | ≥2.5°C/min |
| Cooling rate: | average 1°C/min |
Impact Aging tester structure:
End body material: SUS#304 mirror stainless steel plate
Shell material: SUS#304 brushed stainless steel plate or rust-proof
treatment cold rolled steel plate (spray)
Insulation: Superfine Glass Wool + Polyurethane Foam
Refrigeration method: mechanical binary refrigeration
Refrigerator: fully enclosed (France Taikang or Germany Copeland)
compressor
Refrigerant: R23/ R404A
Condensation method: air-cooled or water-cooled
Heater: Nickel-chromium stainless tube heater
Humidifier: stainless steel humidifier
Blower:Centrifugal Fan
Airflow: Wide-Band Forced Air Circulation (Up, Down, Down)
Operation interface: LCD touch screen, Chinese and English
switching
Operation mode: Constant operation, program operation
Program memory capacity: 120 groups programmable, maximum 100 for
each program (segment)
Setting indicator range: Temperature: -100°C+300°C Humidity: 99.9%
R.H
Resolution: Temperature: 0.1°C Humidity: 0.1% R.H
Input: PT100 or T thermocouple
Control method: PID control
Communication function: RS-232 interface
Print function: Japan Yokogawa 6-point recorder (optional)
Auxiliary functions: upper and lower limit alarm, self-diagnosis,
alarm display (cause of failure), timer device (automatic start-up,
shutdown), phase sequence protection
