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1. PERFORMANCE  [Room Temp at 20ºC, Air Cooled Type]

Temp & HumControl Range              See Graph below

B.  STRUCTURE                                  

  1.    Interior Material:         Stainless Steel Plate (SUS#304)

  2.    Exterior Material:        A3 Steel Plate sprayed with special coating

  3.    Insulation Material:            Double-layer, High Temperature resistant and high

Intensity seal is applied between the chamber door and

chamber body to ensure high performance 

  4.    Heater:                        Fin Heat Disperse Pipe Stainless Steel-Electric Heater

  5.    Humidifier:                 Stainless Steel Heater with Auto Adjust

              6.    Airflow Cycling System:    Unique System for providing uniform airflow

7. Door & Window:          Single Door with Observation Window,

(Heating cords set around the door to prevent Condensation)

C.   REFRIGERATION SYSTEM

1.      Compressor                     Hermetic Compressor-2HP, Tecumseh

Option B: two compressors;

Option C: two compressors;

Option D: two compressors

1.      Refrigerant Type:             DuPont Type 404A (Without Fluorine)
2.      Condenser:               Air Cooled with Fan
3.      Evaporator:               Fin with several segments –Auto adjustment

D.  CONTROLLER           PROGRAMMABLE COLOR LCD Model TEMI 800 

1. Controller Specifications  LCD DISPLAY COLOR TOUCH SCREEN KEY IN

User friendly Color-LCD interactive touch-screen system powerful controller with several Programmable and Fixed Value features such as:

100 Programs and 1200 Segments with Run time of 99H 59M ea. to set up

Temp-Hum profiles per user requirements.

Data Storage and profile recall

Communications: RS485/RS232 -PC Interface

                                     A Sample Program

SEGMENT       TEMP          HUM              TIME           TS1 TS2 TS3 TS4

01         -40.0ºC      00.0           0.01           0     0          0     0

02         -40.0 ºC       00.0           0.30           0          0          0          0

03        +85.0ºC 00.0           1.15           0          0          0          0

04        +85.0ºC 00.0           0.30           0          0          0          0

05        +25.0ºC 00.0           0.40           0          0          0          0

   Repeat the cycle of Segment 01 ~ 05

1. Control Panel    

1. Lighted Push Button switch for POWER
2. Lighted Push Button for chamber lighting
3. RS232/485 port for PC interface
4. Over Temperature protector – Manually settable
5. Emergency reset switch (EMO)-Optional

E.   SAFETY DEVICES

1. Ground protection
2. Three phase Over voltage, Under voltage, Phase loss and Phase Sequence Protection
3. Leakage/Circuit protection
4. Heater and Humidifier heater short-circuit protection
5. Circulation Fan motor overload protection
6. Compressor Overload protection
7. Compressor High Pressure protection
8. Independent over-temperature alarm system
9. Lack of Water protection (Humidification)
10. Circuit breaker
11. Emergency Shut Off Switch (EMO)-Optional

F.    ACCESSORIES

1. Cable Access              One (2”) (50mm) cable access port with plug
2. Temp-Humidity Sensors:   SUS #304L stainless steel PT 100Ωplatinum resistance
3. AC Power Cord            Low Impedance ，Length 2.5m
4. Shelves                Two Sets of Stainless Steel Shelves with adjustable

Brackets

1. Door Sealing        Environmentally safe Silicone rubber which is high

temperature resistance, aging resistance, with

excellent good sealing  capability

1. Casters                Heavy Duty – Set of 4 (adjustable mobile casters)
2. Humidity Sensing method: Wet and dry bulb
3. Water Supply Internal Water Tank

Water Inlet Valve

G.   FACILITIES

                     POWER:  220VAC/50/60Hz/Single Phase/15A/6.0Kw                                                                   

                                                         Chamber Environment:

                                                         Temperature: 5~28C 

Humidity:       <85%