Programmable Rapid Ramp Change Temperature Test Chamber

Sizes of Rapid Ramp Change Thermal Chambers

LRHS-101B (R5) -LJ

101

A: -20∼150^oC
B: -40∼150^oC
C: -60∼150^oC
D: -70∼150^oC
E: or customized

12.0kW

450 x 450 x 500

1160 x 1000 x 1610

LRHS-225B (R5) -LJ

225

14.0kW

500 x 600 x 750

1210 x 1150 x 1870

LRHS-504B (R5) -LJ

504

16.0kW

700 x 800 x 900

1260 x 1340 x 2070

LRHS-800B (R5) -LJ

800

18.0kW

800 x 1000 x 1000

1370 x 1550 x 2170

LRHS-1000B (R5) -LJ

1000

20.0kW

1000 x 1000 x 1000

1540 x 1490 x 2160

Performance

Temperature Range

A: -20∼150^oC, B: -40∼150^oC, C: -60∼150^oC, D: -70∼150^oC, E : or customized

Temperature Fluctuation

±0.5^oC

Temperature Uniformity

±2.0^oC

Ramp Rate

-55^oC∼85^oC <=15^oC/min for heating (non-linear, ba
85^oC∼ -55^oC<=15^oC /min for cooling (non-linear, ba
Note: can be customized as per requirement

Material

External Casing

Cold-rolled A3 (Q235) steel plates with plastics painted. 

Interior Working Room

Stainless Steel Plates SUS304 with miror surface

Heat Isolation

Polyurethane foams and fine glass fibres

Illumination Lamp

Philips® one in per standard test chamber.

Casters

4pcs, with PU covered for protection. Height adjustable and direction universal. 

Viewing Window

Multi-la

Door

Manually operated sliding door with unlock button

Heating & Cooling System

Heater

Steipped Nickel-chromium Wire Heater

Air Blower

Anti-temperature stainless fan blades with low noise

Compressor

Hermetically-sealed Techmesh® or semi-sealed Bitzer® or GEA® or equivalent compressors

Cooling Method

Single or dual cooling (Air-cooled or Water-cooled)

Refrigerant

R404A or/and R23 (eco-friendly)

Condenser

Plate-type heat exchanger

Control System

Controller

7" Programmable colorful touch-screen display
LCD English Display
Microcomputer integrated controller

Functions

Data Record (Max 600 days x 24hrs), History Curve, USB data download & upload, Remote controlling through PC, Automatic protection alarms, etc.

Program

1∼1000 programs, 1∼999 steps for per program, Max 99hrs 59mins for per program. 10 programs can be interli

Temperature Sensor

Platinum Resistance.PT100Ω

Running Model

Constant/Fix-value Model and Programmable Model

I/O Interface

Communicate port (RS485) to connect test chamber to a PC

Standard Configuration

Test Chamber x 1, Specimen Holder Shelf x 2, φ100mm Cable Access Port x 1 with 1 soft plug, EMO x 1, Tri-color Indicator x 1, etc.

Safety Protection

Power leakage protection/Compressor over-heat, over-load or over-current protection/Dry burning protection.

Voltage

380V/440V±10%, 50Hz/60Hz or as per requirement

Ambient Enviromental for application

5^oC∼+30^oC <= 85%R.H

Test Standards (not limited to)

IEC60068-2-1
IEC60068-2-2
IEC60068-2-78
IEC60068-2-30