1、Specifications:Temperature range: -40℃～150℃
Humidity range: 20%～98%RH
Heating time: -40℃～+100℃ within 40min (no load)
Cooling time: +20℃～-40℃ within 60min (no load)
Control stability: temperature ±1.0℃, humidity ±1.0%RH
Control uniformity: temperature ±2.0℃, humidity ±3.0%RH
| Temperature and humidity range chart |
Heating and cooling performance curve |
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Size: a. Internal dimensions: W40×H50×D40cm.
External dimensions: W70×H159×D118cm
Material: a. Inner box material: Mirror stainless steel plate (SUS#304).
Outer box material: first-class steel plate electrostatic spray.
Base material: GB angle iron.
Insulation material: hard Polyurethane foam + glass wool.
Air supply circulation system: a.60W motor*2pcs
Lengthened axis.
Multi-wing wind rotor.
Special adjustable 100-page air supply and circulation system.
Box door: single door, left open, handle on the right.
Window: Three vacuum layers.
Door buckle: Embedded non-reaction flat handle.
Back button: SUS#304.
Window light: 5W.
Test hole: 1 50mm hole on the left side of the body, 1 stainless steel hole cover, 1 silicone plug.
3、System: 
Cooling System: Compressor: French Taikang fully enclosed compressor
Refrigerant: Environmentally friendly refrigerant R-404A.
Condenser: Air-cooled condenser.
Evaporator: finned evaporator.
Heating tube: warped type 304 stainless steel, 1.5KW
Other originals: filter drier (ALCO, USA), solenoid valve (Lugong, Japan);
Oil separator (ALCO, USA) and other refrigeration accessories are imported.
Control System:Controller: 7-inch color touch screen controller.
(1). Controller Specifications:
Accuracy: temperature ±0.1℃＋1digit; relative humidity ±0.1%＋1digit.
With upper and lower limit standby and alarm functions.
6 groups of P.I.D control parameter settings, P.I.D automatic calculation.
With power-off program memory, it will automatically start and continue to execute program functions after power-on.
With appointment start function; date and time adjustment function.
With communication interface control function (software can be delivered).
(2). Screen display function:
Chinese and English button operation.
It can display the currently executing program number, segment, remaining time and cycle times.
Operation accumulated time function.
The temperature and humidity program setting values are displayed in graphical curves, with the real-time display program curve execution function.
The fault prompt screen is displayed.
Key lock function.
(3). Program capacity and control functions:
Program capacity: up to 12 program groups, 120 program segments, each segment can be set to 0~99Hour59Min.
Program cycle: Each program group can be cycled 999 times, and partial cycles and program links can also be performed.
Program editing: with editing, clearing, inserting and other functions, each page can input 4 segments of temperature and time.
Main electrical components and origin:
Heater: fin type heat pipe stainless steel electric heater
Humidifier: stainless steel electric humidifier
AC Contactor: Schneider
Thermal relay: OMRON
Intermediate relay: OMRON
Over temperature protector: RAINBOW (Korea)
Main power switch: Schneider
Solid State Relays: Crydom (USA)
Dry burn protector: RAINBOW (Korea)
Solenoid valve: Lugong (Japan)
Oil separator: ALCO (USA)
Temperature Controller: Visonicom
Compressor: Taikang hermetic compressor (France)
Refrigerant: DuPont R404A
Safety protection device:
.Empty burning prevention switch 1 set
.Compressor overheating protection switch 2 groups
.Compressor overcurrent protection switch 2 groups
.Fuseless overload protection switch 2 groups
.High voltage protection switch
.Fully Sheathed Terminals
4、Standard configuration:2 pieces of stainless steel SUS#304 grid sample rack, each layer of sample is not more than 10 kg.
1 spare special damp cloth.
5、Provided files:
After-sales service commitment, a copy is provided upon delivery
A copy of the operation manual is provided upon delivery
6、Installation, commissioning and acceptance:The buyer is responsible for providing all the external conditions required for the installation of the equipment according to the requirements of the supplier, and is responsible for placing the equipment in place, and the corresponding other components and accessories are in a ready-to-install state.
7、Requirements for the surrounding environment:
Power requirements for this machine: a. Power: AC, single-phase, 50/60HZ, 220V, 3.5KW.
※Voltage variation charge value: ±10% of rated voltage
Maximum load capacity: 3.5KVA
Maximum current: 16A
Ambient temperature requirements: 0℃～33℃
Performance guarantee Temperature and environmental requirements: 5℃～28℃
The relative humidity of the operating environment: ≤85%R.H
Use ambient atmospheric pressure: 86～106K
The test box should be placed horizontally in a well-ventilated test room, with no strong vibration around, no strong electromagnetic field influence, no high-concentration dust and flammable, explosive, volatile, corrosive substances, and no direct sunlight or other heat sources. Direct radiation (pretty important)
