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Temperature / humidity / Vibration integrated test chambers

Model:101L/225L/504L/800L/1000L

Apply to:Temperature humidity Vibration integrated test

Application:Aerospace,automotive,packing,telecommunications andelectronics

  • Feature
  • Specification

    Overview

    LENPURE Lenpure CVTH Series vibration chambers offer rapid temperature change rates with combined temperature, humidity, and/or vibration environments. All models are designed for compatibility with your choice of electrodynamic or mechanical vibration systems. While each model is manufactured to standard designs, they may also be custom engineered to meet a wide range of stringent test requirements.The CVTH Series temperature/humidity and vibration chambers was originally designed to perform specific temperature, humidity, and vibration tests in order to improve the quality and reliability of military hardware and to conform with MIL-STD 781 and 883.Chambers may also be used as temperature cycling chambers without vibration utilizing a solid floor plug.
     

    Feature

    ●Modern attractive styling
    ●Custom Sizes Available
    ●Touch Screen Programmer
    ●User-Friendly Controls
    ●Running time meter
    ●Wide temperature and humidity ranges
    ●Balanced load on 3 phase power.
    ●Multipane tempered heated window.
    ●Incandescent interior lighting
    ●Tri-color Indicator and EMO (Emergency-off Switch) available.
    ●Stainless steel interior
    ●Painted galvanized steel exterior for long life
    ●Mechanical cooling
    ●Comprehensive safety features
    ●All circuits fused or circuit breaker protected.
    ●All wiring numbered or color coded
    ●Compressor overload protection
    ●Viewing windows
     

    Test Standards

    This test equipment conforms to following test standards (but not limited to):
    ●MIL-STD 781
    ●MIL-STD 883
    ●JEDEC
    ●ASTM

    Sizes of Temperature humidity Vibration integrated test Chambers
    Model
    Volume (L)
    Temperature Range
    (°C)
    Rated Power 
    Internal Dimension (mm) D*W*H
    External Dimension (mm) D*W*H
    LRHS-101B-CVTH
    101
    A: -20~150°C
    B: -40~150°C
    C: -60~150°C
    D: -70~150°C
    E: or customized
    4.0kw
    450*450*500
    1160*1000*1610
    LRHS-225B-CVTH
    225
    4.5kw
    500*600*750
    1210*1150*1870
    LRHS-504B-CVTH
    504
    7.0kw
    700*800*900
    1260*1340*2070
    LRHS-800B-CVTH
    800
    9.0kw
    800*1000*1000
    1370*1550*2170
    LRHS-1000B-CVTH
    1000
    11.5kw
    1000*1000*1000
    1560*1550*2170
    Note: In the Model, the number means volume of test chamber's working room, and ABCD means the temperature range.
    For example, model LRHS-101B-CVTH means the volume of this test chamber is 101L, and its temperature range is -20°C~+150°C. LRHS-225C-CVTH means the volume is 225L and the temeprature range is -60°C~+150°C
    Basic Specification
    Performance
    Temperature Range A: -20~150°C, B: -40~150°C, C: -60~150°C, D: -70~150°C, E : or customized
    Temperature Fluctuation ±0.5°C
    Temperature Uniformity ±2.0°C
    Humidity Range 20%-98% RH
    Vibration table size 30*30cm
    Frequency range 5 to 3500 Hz
    Push force 10KN
    Peak to peak 40mm
    Vibration direction up and down
     G value 1000 m/s2
    Ramp Rate 1~3°C/min for heating (non-linear, based on on-load)
    0.7~1.0°C/min for cooling (non-linear, based on on-load)
    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-layer hollow toughened glass with conductive films for heating to defrost
    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
    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 interlinked.
    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°C~+30°C ≤ 85%R.H
    Test Standards (not limited to)  

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