Product Features:

　　The equipment is suitable for the storage of instruments, electricians, electronic products, household electrical appliances, chemical coatings, aerospace products and related products parts, mainly suitable for the constant of industrial products, alternating heat and humidity reliability test, to determine whether the performance of the products meets the requirements.

Equipment Meets The Standard:

GB/T2423.1-2001 Electrical and electronic products basic test procedures test A: low temperature test method.

GB/T2423.2-2001 Basic test procedures for electrical and electronic products B: High temperature test method

GB/T2423.3-2006 Environmental test methods for electrical and electronic products Cab: Constant humidity and heat test

GB2424.1-89 Basic test procedures for electrical and electronic products Guidelines for high temperature and low temperature test GB/T2423.2.-1989.GB/T2423.1-1989.

GB/T2423.4-1993 and other standard

Technical Parameters:

Temperature Range: 0℃ ~ + 100℃

Humidity range: 30%~98%R. H

Temperature deviation: ± 2℃ humidity deviation + 2-3%R.H

Volatility / uniformity: ± 0.5℃ / ± 2℃

Heating rate: 1.0~3.0℃ / min

Cooling rate: 0.7~1.0℃ / min

Timing function: 0.1~99.99 (S, M, H)

Security device: power overload, leakage, grounding, over-temperature protection (with voice warning), fast fuse, compressor over-voltage protection

Power supply voltage: AC220V 50HZ / 380V 50HZ

Use ambient temperature: 15℃ ~ + 30℃ 85%R. H

Standard configuration: one high and low temperature tempered glass internal thermal insulating glass observation window, One lamp, Test the lead hole ￠ 50mm one, Sample rack 2 pay, With casters

Box Material:

Outer box material: high quality A3 steel plate electrostatic spraying / SUS304 stainless steel misted striated processing.

Inside box material: imported high quality SUS304 stainless steel board insulation material: ultrafine glass fiber insulation cotton / hard polyamine foam

Box door seal: double high resistance, low temperature aging and hardening refined silicone sealing strip

Temperature And Humidity Control System:

Controller: South Korea three yuan "KR-K"

Temperature and humidity controller, digital display, Microcomputer control;

Control accuracy/Control cycle: temperature: 0.1% of FS humidity: 1% of F S/ms

Display mode: digital display

Temperature measuring body: Pt 100 test sensor

Control mode: cold and heat balance adjustment mode

Reading mode: temperature and humidity direct setting and reading

Temperature sensor: platinum resistance PT100Ω / MV

Cycle system: temperature and low noise resistant motor, single cycle, extended axis, stainless steel multi-leaf centrifugal blade

Heating method: nickel-chromium alloy electric heating heater

Refrigeration method: using condensation evaporator coil dew point temperature laminar contact

Dehumidification cooler: "Dongbai" multi-stage diaphragm evaporator

Water supply method: using electronic liquid level controller general control, and can recover the surplus water, With water shortage alarm

Humidification method: outside