Technical Data:

• Temperature Range: -70 to 150C
• Humidity Range: 20 to 98%RH
• Radiation: 400 to 1200W/m2 (option)
• Accuracy: +/-1C ; 2%RH
• Uniformity: +/-2C ; +/-3%RH
• Power Supply:  3phase 380Vac, or 415V
• Meet EN-61010-1 Safety of Machine, CNS, JIS, ISO and ASTM standard
• Meet IEC61215/61646 , IEC62108, IEC61730-2, UL1703, JIS C-8917, JIS C-8938, JIS C-8990 & JIS C-8991 standards
• With CE Certificate
 

Key Features:

• LCD Colour Touch Screen
• PLC microprocessor, PID Control of Temperature and Humidity
• Both Temperature and Humidity are Programmable (can have 100pattern, each pattern has 120 segment,
can repeat pattern, segment or part of segment)
• With Digital Humidity Probe
• With RS232 output to computer
• Window Software
• All Stainless Steel (both interior and exterior)
• With Viewing Window
• With thermostats (prevent overheat)
• Cable Ports(50 or 100mm diameter
• SD card data storage
• Auto-water refill valve
• Protection (phase protection)
• Cartridge Type Water Tank
• Adjustable Shelf


 Optional Features:
• With Solar lamps
• With Solar sensr, 300nm to 3000nm range

Model Number Capacity LCD Touch Screen Programmable
(Temperature)
Programmable
(Humidity)
Temperature Range Humidity Range Internal Dimension
HxWxD (cm)
JTH-2250 2250L yes yes yes 0 to 150 degC 20 to 98% RH 150x100x150
JTH-2250J 2250L yes yes yes -20 to 150 degC 20 to 98% RH 150x100x150
JTH-2250R 2250L yes yes yes -40 to 150 degC 20 to 98% RH 150x100x150
JTH-2250Z 2250L yes yes yes -70 to 150 degC 20 to 98% RH 150x100x150
 
JTH-3750 3750L yes yes yes 0 to 150 degC 20 to 98% RH 150x100x250
JTH-3750J 3750L yes yes yes -20 to 150 degC 20 to 98% RH 150x100x250
JTH-3750R 3750L yes yes yes -40 to 150 degC 20 to 98% RH 150x100x250
JTH-3750Z 3750L yes yes yes -70 to 150 degC 20 to 98% RH 150x100x250
 
 

 


 

Note : Our chamber has RS232 interface and comes with software.
Customer can control the chamber by computer. Also data (temperature & humidity) can be stored in PC.

 

   

Welltech Instrument Co. Ltd
Address: Suite 2611, Office Tower Langham Place, 8 Argyle St, Mongkok, Hong Kong | Tel: 852-23491224 | Fax: 852-26669436
Email:
info@temperature-humidity-chamber.com