temperature range 

A:-20～+150℃      B:-40～+150℃    C:-70～+150℃

Humidity range

20%～98%RH

Temperature deviation

±2℃

Temperature uniformity

±2℃

Temperature fluctuation

±0.5℃

heating rate 

About 3 ℃/min (non-linear, no load)

cooling rate 

Average 1.0 ℃/min (non-linear, no load)

Humidity deviation

±3.0％RH（＞75％RH）； ±5.0％RH（≤75％RH）

Humidity uniformity

± 3.0% RH (unloaded)

Humidity fluctuation

± 2.5% RH (unloaded)

Inner box material

SUS304 stainless steel plate

Outer box material

A3 cold-rolled steel plate electrostatic double-sided spray coating/SUS304 stainless steel

Insulation material

Rigid polyurethane foam

Cooling method

Air cooled (using French Taikang fully enclosed compressor)

cryogen

R404a、R23

Temperature and humidity sensor

A-grade PT100 platinum resistor

heater

Nickel chromium alloy electric heating heater

Humidifier

External humidification is adopted, and the humidification tube adopts a U-shaped design with an additional high-temperature probe hole,

Power Supply

220V±10%V/ 380V±10%V； 50Hz；

protection system 

Power phase loss and phase sequence error protection, automatic water shortage alarm protection, leakage protection, heater over temperature protection, heater short circuit and other overcurrent protection

Installation environment

Temperature: 2 ℃~30 ℃; Relative humidity: ≤ 85%; Air pressure: 86kPA~106kPa

The installation site should have a flat ground, good ventilation, and no strong vibrations around the equipment

There is no strong electromagnetic field around the equipment, and there are no flammable, explosive, corrosive substances or dust around the equipment

Leave appropriate space for use and maintenance around the equipment