JeioTech manufacturer of Lab Companion

PRODUCTS

Environmental Chambers

HOME
> PRODUCTS
> Environmental Chambers

Environmental Chambers

Temperature & Humidity Chamber Basic type (TH3-E)

A cost-beneficial solution for limited test conditions, but stable in climate control.

Model Name : TH3-E-200/400

BROCHURE URL COPY Inquiry Form

Differentiated Systems

Convenient operation with 5.6 inch color touch display controller.
Possible to check the operation status with graphs.
Minimize the occurrence of faults by simplifying water direct line and electric circuit.
Water level check function enables water replenishment at the right time.

Structural functional features

Excellent thermal insulation and sealing to ensure stable temperature and humidity reproducibility even for repeated test use.
The door part is a double-sealed structure that provides enhanced airtightness.
Maintains stable temperature and humidity by circulating air in the chamber at the optimum speed.
Energy-saving system that can perform optimum temperature and humidity tests efficiently, reducing power consumption during operation.

Outstanding Safety

Electronic over temperature shutdown system. (advanced over temperature (A-OT) limiter)
Independent precision temperature sensor and controller for safer and more accurate over temperature shutdown.
General-type over power shutdown system. (B-OT, backup over temperature limiter)
A backup device for electronic system failure, mechanically preventing over temperature even when it occurs electronic errors.
Ensures that the surface temperature is kept below 60°C.
Low and empty water level alarm and automatic shut off.
Door open warning and automatic shut off.
Overcurrent and short circuit protection of device.
Fuse installed for each heater for safety.
Auto stop when operating current of compressor is overloaded.
Auto stop when compressor is overheating.
Auto shut off in case refrigerant pressure (high/low pressure) is abnormal.

Use Convenience Features

Efficient water supply and recirculation system minimizes water refilling even for long-term high-humidity tests.
Direct water supply system. (option)
Easy observation of samples with tempered glass door with built in heating wire and LED lamp.
A structure that allows the door to be opened and closed easily.
Easy to clean as it is easy to remove refrigerator condenser grill, making it convenient to maintain efficiency of refrigeration.

Multifunction Control System

Control and data processing by connecting up to 32 devices to PC at same time via RS-485 port.
Reliable control with temperature/humidity auto-tuning and temperature calibration.
PID zone subdivided into 9 zones for more precise control stability.
Monitor via mobile app anytime, anywhere with LC Connected. (mobile monitoring system) (when purchased LC GreenBox)

Convenient checking with useful graph display.

Description	No.
Pattern	100
Repeat time	999
Part repeat time 255	255
Max. segments / pattern	100
Available max. segments	2000
Programmable process time / segment	99 hour 59 min.

* It is possible to set 100 segments per pattern, but the maximum number of segments is not 10,000 (100 pattern x 100 segment) but 2,000.

Large LCD touch screen controller (5.6 inches)
Tempered glass window with wire heater and LED lamp

Remote monitoring and control via
Lab Companion's app

Model	TH3-E-200	TH3-E-400
Interior dimensions
Chamber volume (L / cu ft)	201 / 7.1	398 / 14.1
Width (mm / inch)	500 / 19.7	600 / 23.6
Depth (mm / inch)	670 / 26.4	830 / 32.7
Height (mm / inch)	600 / 23.6	800 / 31.5
Quantity of shelves (standard/max.)	2 / 9	2 /10
Distance of between shelves (mm / inch)	40 / 1.6	40 / 1.6
Max. load per shelf (kg /lbs)	20 / 44.1	25 / 55.1
Permitted total load (kg / lbs)	50 / 110.2	60 / 132.3
Cable port (Ø, mm / inch)	50 / 2.0	65 / 2.6
Water tank capacity (L / cu ft)	20 / 0.7	20 / 0.7
Weight (kg / lbs)	200 / 440.9	270 / 595.2
Temperature data
Range without humidity (℃ / ℉)	0 to 90 / 32 to 194	0 to 90 / 32 to 194
Fluctuation (±℃ / ℉) ¹⁾	0.5 / 0.9	0.5 / 0.9
Variation (±℃ / ℉) ¹⁾	0.8 / 1.44	0.8 / 1.44
Heating time (0℃ to 90℃) (min)	80	80
Cooling time (90℃ to 0℃) (min)	90	90
Humidity data (※ Ref.: Temp./ Humid. control range graph)
Range (%RH)	35 to 85	35 to 85
Fluctuation (±%RH) ¹⁾	1	1
Variation (±%RH) ¹⁾	3	3
Electrical data & Ordering information
Electrical requirements (AC230V, 1ph, 60Hz)	15A	16A
Cat. No.	AAH841102K	AAH841112K
Electrical requirements (AC230V, 1ph, 50Hz)	15A	16A
Cat. No.	AAH841102K	AAH841112K

※ The above specifications are tested according to DIN 12880 and IEC 60068 standards.
※ Permissible environmental conditions are 18 - 30°C (recommended 20°C), 85% RH or less, under 2000m above sea level.

※ The DI water condition is pH 6.2 - 7.2 and the electrical conductivity is less than 20㎲/cm.

1) The set value is set under the conditions of 40°C, 75% RH.

Model	TH3-E-200	TH3-E-400
W (mm / inch)	655 / 25.8	755 / 29.7
D (mm / inch)	1495 / 58.9	1695 / 66.7
H (mm / inch)	1162 / 45.7	1322 / 52.0
A (mm / inch)	375 / 14.8	455 / 17.9
B (mm / inch)	985 / 38.8	1135 / 44.7

Wire Shelf

ㆍ Excellent ventilation structure.
ㆍ Stainless steel.
ㆍ Includes 2ea as standard.

Perforated Shelf

ㆍ Suitable for high-load samples.
ㆍ Excellent maintenance as made of stainless steel.

Recorder (Paper)

ㆍ Up to 6 channels supported.
ㆍ Set recording range and speed.
ㆍ Paper width: 100 mm.

Recorder (Digital)

ㆍ Paperless. (5.7" LCD display)
ㆍ Up to 6 channels supported.
ㆍ Data stored in internal/external memory.

Cable Port

ㆍ Both cap and silicone plug are included as standard in Ø50 mm cable port.
ㆍ It is available to add Ø50 mm, Ø80 mm.

Signal Lamp

ㆍ Figuring out equipment status remotely.
ㆍ Run/Stand-by/Error displayed by color.

Water Purifier

ㆍ Water purifier composed of particle filter and carbon filter.
ㆍ Solid steel box construction.

Inner Glass Door

ㆍ Minimized temperature and humidity changes and observation of internal samples enabled.
ㆍ Hand-in port is provided as standard (selectable when purchasing).

Stand (1 Stage)

ㆍ Dedicated stand for small appliances.
ㆍ Provides lower drawer and loading space.
ㆍ Casters provided as standard for moving/fixing.

Stand (2 Stage)

ㆍ Placing of two compact devices vertically.
ㆍ Minimized installation space for different temperature and humidity tests.

Model	Cable Port (ø50)	Cable Port (ø80)	Wire Shelf	Perforated Shelf	Signal Lamp	Recorder (Paper)	Recorder (Digital)	Water Purifier	Direct Water System	Inner Glass Door	Stand (1 stage)	Stand (2 stage)
TH3-E-200	AAA8T610	AAA8T611	00EDA0008212	AAA80602-1	AAA80550	AAA8T500	AAA8T505	AAA8T625	AAA80620	AAA81551	N/A	N/A
TH3-E-400	AAA8T610	AAA8T611	00EDA0008214	AAA80602-3	AAA80550	AAA8T500	AAA8T505	AAA8T625	AAA80620	AAA81552	N/A	N/A

LC GreenBox (only TH3 model)

ㆍ Real-time monitoring of device operation via mobile app.
ㆍ Up to 4 devices can be connected.

Cat. No.	Description	Demension (mm / inch)
AAHQ1011K	Mobile Monitoring System	156 x 94 x 34 / 6.1 x 3.7 x 1.3