Lmet Industrial (Hongkong) Co., Ltd.

China Manufacturer with main products: Tensile Tester, Compression Tester, Drop Tester, Environmental Chamber, UV Aging Chamber, Video Measuring Machine, Push Pull Tester, Salt...

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Two Zone Thermal Shock Test Chamber

Supply Ability: 50 Set(s) per Month
Shipping: 45 Days after order Confirmed
Payment Terms: T/T
Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Guangdong in China
Packaging Details: Standard Export Plywood Cases

Quick Details

  • Usage: Reliability Testing
  • Power: Electronic
  • Brand Name: Lmet Test
  • Warranty: 12 Months
  • weight: 500kg
  • Model Number: LTS2-Volumn
  • Name: Two Zone Thermal Shock Test Chamber
  • Temp. Recovery: Less than 5min/ 5sec
  • Model: LTS2-Volumn
  • Warranty: 12 Months
  • Temperature Range: -70~150 degree C
  • Compressor: French 'Tecumseh' Brand, Germany Bizer Brand
  • Internal Dimension: 50~1000L optional
  • Delivery time: 45 Days
  • Power: AC380V
  • Cooling Method: Air Cooling & Water Cooling

Specifications

TWO ZONE THERMAL SHOCK TEST CHAMBER

TWO ZONE THERMAL SHOCK TEST CHAMBER

FUNCTIONAL FEATURES---TWO ZONE THERMAL SHOCK TEST CHAMBER

External test chamber is made of dual electrostatic SUS #304 with high temperature resistance as well as galvanized plate as well as
Internal test chamber is also made of SUS#304 stainless steel plate;

Test Chamber door is designed as single open door and the cable port with different size such as 50mm,80mm,100mm for
Cable through-hole with silicon plug and stainless steel cover; 

the test specimen is design as a mobile basket type to move up and down and with features such as replace shift time less than 10s,
and maximum basket loading capacity as 20kg, automatic locking function on test specimen loaded inside of basket as well as
Automatic shutdown of basket if test chamber door opened; 

Door Frame & Insulation Door Employs high reliable silicon sealing ring & strips, ensure a close test environment thus to provide an
Excellent test condition for entire test procedure; 

the Heating system is introduced with electrical Heating Tube with fin-shape nichorome heating tube with over-temperature
Protection functions; the control output signal through SSR relay to control heater current to achieve high-accuracy temperature
Control;

Air Supply System is designed with an method of air blow from chamber right side to left side and air cycling driven by cycling
Motor to guarantee proper temperature and humidity uniformity;  multiple-blade centrifugal cycling blower is introduced with
High-low temperature resistance blades;

Essential mechanism and subsystems for test chamber such as French Tecumseh /German Bitzer/Copeland Compressor,
Environmental friendly refrigerant HFC R404A,R23A;

Control System is introduced with control method of Taiwan TATO TT-5166 TH-7 Industrial microcomputer control system with
Anti-windup PID, BTC controlling unit as well as available software for customization; integrated with sampling module of 24 bit AD
Converting module to achieve automatic calibration and high accurate control.

Protective System is designed as below to ensure entire test chamber in safe operation condition; 

over-temperature for test specimen protection function with independent regulation of temperature protector; introduced with
Non-fuse protective switch; over-temperature for heater protective switch; over-load for compressor protective function, high/low
Pressure for compressor protection function; over-current protection system.

TECHNICAL PARAMETERS---TWO ZONE THERMAL SHOCK TEST CHAMBER

WHD mm

350400360

400500400

500600500

600700600

800800800

100010001000

 

External Dimension WHDmm

128019201160

132020001520

150021001700

160022001900

180023002100

200025502300

 

Testing Zone Temp.Range

Type A: -40~+150Degree C  200 degree C  Customize;Type B: -55~+150 degree C  200degree C Customize  ;Type C: -65~+150degree C 

 

High Temp. Range of Testing Zone: +60~+150Degree C   200Degree C  customize; Low Temp. of Testing Zone: -10~-40Degree C /-55Degree C /-65Degree C 

 

High Low Temp. Exposure Time

Exposure to High Temp.: +60Degree C ~+150Degree C    200Degree C  customize   30mins

 

Exposure to High Temp.: -10Degree C ~Type A -40Degree C  /Type B -55Degree C /Type C -65Degree C   30mins

 

Pre-Heat Zone Temp./Heating Time 

RT~200Degree C /Approx 45 mins 

 

Pre-cooling zone /cooling time

RT~-75Degree C /Approx 100 mins 

 

Temp. Recovery Time/conversion Time

Less than 5min/5sec  

 

Machine Material 

Inner with SUS 304 Stainless steel, External with SUS304 Stainless steel or Cold-rolled powerder coated material.Insulation material with Polyurethane material. 

 

Cooling System 

Semi-hermetic double-stage compressor water-cooled type /Hermetic double-stage compressor air-cooled type

 

Protection System

Non-fuse breaker, high and low pressure protective switch of the compressor,refrigerator  high-pressure protective switch, failure warning system, electronic alarm 

 

Accessories 

Viewing window

 

Compressor 

French 'Tecumseh'  Brand, Germany Bizer Brand 

 

Power Source 

AC220V 1ph  3 Wires,50/60HZ, AC380V 3ph  5 Wires,50/60HZ 

 

Gross Weight 

460

620

780

950

1280

1450

 

Compressor

French Tecumseh Brand, Germany Bizer Brand

 

STANDARD COMPLIANCE---TWO ZONE THERMAL SHOCK TEST CHAMBER

GB/T  2423.1-2001 

Environmental testing - Part 2: Test methods - Tests A: Cold

GB/T  2423.2-2001  

Environmental testing - Part 2: Test methods - Tests B: Dry heat

GB/T 2423.22-2002

Basic environmental testing procedures for electric and electronic products--Test N: Change of temperature

GJB150.3A-2009

Test Method: High Temperature 

GJB150.4A-2009

Test Method: Low Temperature  

GJB/150.5-2009

Test Method: Temperature Shock 

 

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