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-25℃ ~ 120

Temp&Humi Control Model

Climate Chamber

- Powerful Cool-Down capacity
- Excellent temperature uniformity and accuracy
- Non-dew condensation observation window
- Powerful computer interface function
- Multiple computer interface for operation state
- SD Card installation allows real time recording

Temp RangeAmbient -45℃ ~ 120℃(Ambient -55℉~248℉) (Low limit -25℃)
Humi Range
30% ~ 98% at Temp 20℃ ~ 80℃(68℉~176℉
25% ~ 90% at Temp 80℃ ~ 85℃(176℉~185℉)
20% ~ 80% at Temp 85℃ ~ 90℃(185℉~194℉)
Accuracy & Stability Temp
Accuracy & Stability Humi±1.5%
Temp Uniformity±0.5℃
Humi Uniformity±2%
Temp & Humi ControllerTouch Screen Temp & Humi Controller
Sensor TempPt-100Ω
Sensor HumiElectronic Sensor

Dimension Internal

(W×D×H )



Dimension External

(W×D×H )



Weight570 Kg
Material InternalStainless Steel
Material ExternalSteel Plate with Powder Heating Coated
Shelves2 Supplied (24 Maximum)
 Temp Heater Capa5.0 KW
 Humi Heater Capa6.0 KW
 Illumination LED Lamp
View Windows  Hot wire type glass
 Water Storage tank Stainless Steel with Powder Heating Coated

Electrical Requirements

230v, 50/60Hz, 1Φ


 Cat. No. 50Hz (60Hz)
 Electrical Requirements
230v,50/60Hz, 3Φ


34.9 A

 Cat. No. 50Hz (60Hz)CTH1200SCR1230-50-3 (CTH1200SCR1230-60-3)

 Electrical Requirements

380v,50/60Hz, 3Φ

20.2 A

 Cat. No. 50Hz (60Hz) CTH1200SCR1380-50-3 (CTH1200SCR1380-60-3)

• Accessory

- Movable stainless punch plate

(CTH408-1200 Series)

• Option

- Digital recorder
- 2CH Hybrid recorder
- Max temperature 150℃

• Safety Device

- Automatic reset function incoming cut
- Over temp protection
- Electric leakage breaker
- Door open lamp display
- Fan motor over load protection
- Refrigerator over load protection

Climate Chamber_Temp Control Model


Climate Chamber(Temp&Humi Control Model) simulates the effects on a product or material when its subjected to a range of temperature and humidity conditions.

This unit has a powerful cooling system and interface functions. It also contains a non-dew observation window and an economic heating up function.
Applications of this equipment range from food science, semiconductors, and to military quality assurance.

Programmable Controller


- Detachable display and control unit
- Heat and Cool Control Support
- Picture-like quality of the touch interface
- 18bit A / D converter through a high precision control
- 80 patterns, the 1200 segment operating various programs
- DI 16 points, DO 12 + 20(option) points built in
- Synchronous / asynchronous operation mode
- SYNC master controller
- Digital recorder function
- Users screen configuration support
- SD memory card support
- PC Software included for free of charge
- VESA Mounting Support
- Korean, English, Chinese, Japanese, Russian supported

TEMP2500 Drawing





 5.7” TFT-LCD

Screen Resoultion

 640(W) x 480(H)





 Start Page

 Support user`s start page

 User Screen

 16 customized user screen for screen saver

 Mount Method

 Panel mount, VESA mount(MIS-D 75)

Control Mode

 Temp 1CH : Heat and Cool Support 

Max Channel

 1 Channel

Pattern & Segments

 80 pattern / Max 1200 segments , Max 999hour 59Min 59Sec can be set


Material External


 K, J, E, T, R, B, S, L, N, U, W, PL, C,


 Pt100(JIS/IEC), JPt100(JIS)

 Analog Voltage Input

 0.4V~2V DC, 1~5V DC, 0~10V, -10~20 mV  DC,1~100 mV  DC(4~20 mA , 0~20 mA, External Resistance 250Ω, 500Ω)


 Control Output

 1 Channel MV(0~100%) 

 Current Output

 4~20mA DC(Load Resistance : Max 600Ω) 

 Voltage Output

 24V DC(pulse width : Minimum5ms) 

 Transmission Output

 1 Channel (PV, SP, MV) 

 Digital Input Contact Type

 RUN/STOP/HOLD/STEP by DI, Pattern Number, Delay time of detecting DI error, Trouble Input by DI, Available to customize DI error 

 Contact capacity

 Max 12V DC, 10mA 


Digital Output

Relay / C contact

 Normal Open 30V DC 5A, 250V AC 5A Normal Close 30V DC 1, 250V AC 2A 

 Relay /  A contact

 Normal Open 30V DC 3A, 250V AC 3A 

 Open Collector

 ON voltage across contacts at less than 2V, the leakage currentless than 100 ㎂ 

Sampling Time



 ±0.1% of FS ±1 digit 

PID Control

 PID group

 6 group(Zone PID 6 group or Deviation PID 1 group or  Seg PID 6 group) 

 PID type

 Zone PID, Dev PID, Seg PID 



 Flexible to change between RS485/RS232C by Dip switch, Max. 31 nodes. 


 PC Link(Checksum), MODBUS(RTU,ASCII), Sync-Master(CH1,CH2 selectable) 


 Max 115,200 bps, Support Ethernet 

 Data Back-UpObject

 SDCard, MMC Card(FAT32 format) 


 Back-up and restore data of Program Pattern / Parameter Settings, and SP/PV/MV vaule 

 Power Supply Power


 Power Consumption

 22VA Max 

Operating environment




Digital Recorder


- Touch panel 5.7 Inch 640 x 480 TFT-LCD
- Universal input ( Thermocouple, RTD, VDC )
- Trend view mode available
- 80MB internal memory and support SD/SDHC memory card
- RS 485/422 communication ( Modbus, PC-link )

Suffix Code





 Graphic recorder(applied touch panel function) 145(W) x 145(H) mm

Input channel  2

 2 channels


 4 channels


 8 channels


 12 channels 

Number of channels

 2, 4, 8, 12 (Refer to the type configuration)

 Input type

 2 thermoresistors (Pt-100, KPt-100)
 12 thermocouples (K, J, E, T, R, B, S, L, N, U, Wre 5-26, PL-II)
 4 VDC (-10 - 20 mV, 0 - 100 mV, 1 - 5V, 0 - 30 V) 

 Sampling period

 250 ㎳ 

 Current to measure the thermoresistor (RTD)

 About 0.21 ㎃ 

 Input resistor

 Thermocouple : More than 1 ㏁, VDC : More than 1 ㏁

 Allowable wiring resistor

 Thermoresistor : Maximum 100Ω/wire (The RTD is up to 10Ω/wire for the range of -100.00 - .150.00)
 Thermocouple : Less than 200 Ω VDC : Less than 2 ㏀

 Impact of the wiring resistor

 Thermoresistor : ±0.3 °C/10 Ω (The 3 lines have the same wiring resistors)

 Allowable input voltage

 Thermocouple : Less than ±10 V DC, VDC : Less than ±33 V DC 


 ±0.15 % of F.S, ±1 digit (Except the RJC temperature error) ※ Refer to the input table 

 The error in the reference junction compensation (RJC)

 ±2.0 ℃ (0 ~ 50 ℃) 

 Sensor short detection (Burn-out)

 UP-Scale for the short 

Hybrid Recorder


- 50mm thermal transfer method of paper recorder
- Data logger functions for recording without paper
- Supports RS485 communication and dedicated communication port to set or monitor parameters in real-time by PC/PLC
- Multi-input with high accuracy 0.2% level (RTD, TC, Analog)
- 2-channel simultaneous recording in graphic mode and digital mode
- High visibility and easy setting by LCD dot matrix
- Supports various option I/O functions
- Small size(W96×H96×L100 mm), light weight

Record accuracy


 Alarm output

 CH1(AL1, AL2), CH2(AL1, AL2) Relay out put(250 VAC/30 VDC 3 A 1 a)

Alarm output hysteresis 

 ON/OFF interval setting for alarm output: 1 to 999digit variable

 Communication output

 RS485 communication output(Modbus RTU protocol)

 Set method

 Setting by front keys

 Sampling cycle

 500 ms/channel x 2 channels = 1000 ms

 Dielectric strength

 2300 VAC 50/60 Hz for 1 min.(charging terminal of the other polarity) 


 0.75 mm amplitude at frequency of 10 to 55 Hz (for 1 min.) in each of X, Y, Z directions for 1hour

 Relay life cycle

 Mechanical: Over 5,000,000 operations, Electrical: Over 100,000 operations

 Insulation resistance

 Over 100 MΩ (at 500 VDC megger)

 Noise resistance

 Square shaped noise by noise simulator (pulse width 1 ㎲)±2 kV



 Direct thermal line print


 8 dot/mm


 384 dot/Line

 Life cycle

 50 km


 Graphic mode

 • Record speed(recording paper speed): 10, 30, 60, 120, 240, 480, 940 mm/hour
 • Memo cycle: 30 s, 1 m, 5 m, 10 m, 15 m, 30 m, 1 h, 2 h, 3 h, 4 h, 8 h, 16 h, 24 h

 Digital mode

 TEXT mode record cycle: 00 m 05 s to 99 m 59 s


 Thermal Direct Receipt Paper (57 mm x 16 m)

 Paper supply


 Clamshell Type


 Korea, English




 0 to 50℃, storage : -20 to 60 ℃

 Ambient humidity

 35 to 85%RH, storage: 35 to 85%RH



 Unit weight

 Approx. 700g





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