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ENV-04-1

Two Zone Thermal Shock Test Chamber

Rapid air-to-air thermal shock between hot and cold zones with transfer time under 10 seconds. Compliant with IEC 60068-2-14 Test Na, MIL-STD-883 Method 1011 and JESD22-A104.

Hot +200 degC / Cold -73 degC <10 s transfer IEC 60068-2-14
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Two Zone Thermal Shock
Overview

Purpose & Application

The ENV-04-1 two-zone thermal shock chamber subjects test specimens to rapid temperature transitions between a pre-conditioned hot zone (up to +200 degC) and cold zone (down to -73 degC). A motorised lift / basket transfer mechanism moves specimens between zones in under 10 seconds, satisfying IEC 60068-2-14, MIL-STD-883 1011 and JESD22-A104 thermal shock procedures.

Standard Models

Available Sizes

ModelWorkspace (H x W x D)Static LoadThermal LoadShelves
ENV-04-1-125 Liters50 x 50 x 50 cm10 Kg20 W1
ENV-04-1-450 Liters75 x 75 x 80 cm25 Kg50 W2
ENV-04-1-1000 Liters100 x 100 x 100 cm50 Kg100 W2
ENV-04-1-CBCustom BuiltSpecifySpecifySpecify

We have delivered Hot Cold & Humidity Chambers up to 10 x 4.5 x 3.5 metres.

Technical Specifications

Key Specifications

Hot Zone
+50 degC to +200 degC
Cold Zone
-73 degC to +0 degC
Transfer Time
Less than 10 seconds
Control Accuracy
+/-0.5 degC each zone
Sensor
Pt-100 RTD per zone
Programmer
Eurotherm or PLC-HMI
Construction
SS 304 18-gauge interior, CRCA exterior
Standards
IEC 60068-2-14, MIL-STD-883 1011, JESD22-A104
Standard Features

Built-in Capabilities

  • Motorised basket transfer between hot and cold zones
  • Independent pre-conditioning of each zone
  • Programmable shock cycles with dwell-time control
  • Single-stage / cascade refrigeration for cold zone
  • Multilayer observation windows on both zones
  • Caster wheels on models up to 1000 litres
  • SS 304 interior, CRCA exterior, PU paint
  • Optional NABL calibration and data logger
Safety Systems

Protection & Reliability

  • Independent over- and under-temperature protection
  • Motor winding over-temperature protection on semi-sealed compressors
  • High-discharge / low-suction pressure correction before tripping
  • Compressor trip on abnormal pressure conditions
  • Over-current relays (OLR) and MCBs as required
  • Audio-visual alarm for critical functions
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Configure Your Chamber

Tell us your testing requirements and we'll design a chamber tailored to your specifications. Our engineers respond within 24 hours.

1. Model Code & Variant
2. Specifications
3. Configuration & Add-ons
4. Your Details

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