Tenney WSP Thermal Shock Test Chamber

 The Tenney WSP air-to-air thermal shock chamber is a fully automated dry shock test system capable of taking product 200°C to -70°C and back in 10 seconds or less. A moveable chamber automatically transfers the work load from one temperature chamber to the other. 

A dry nitrogen feed system facilitates oxygen purging in the heat chamber, preventing condensation on the metal parts of the chilled workload. A defrost heater is included to periodically defrost the cold chamber during extended tests. The lower chamber uses LN2 to reduce workload temperature.

Benefits

  • Quick and fully automated transfer process for easy operation
  • Protection from condensation on metal, via dry nitrogen feed system purging oxygen, facilitates smooth functioning tests
  • Horizontal airflow provides temperature uniformity for consistent test results
  • VersaTenn V's latest software developments in environmental test chamber control make programming and diagnostics simple
  • Defrost heaters in the Tenney WSP Thermal Shock Test Chamber's cold chamber prevent ice build-up, ensuring proper machine functioning

Features

  • Meets military standards: MIL-STD 202F, Method 107G, Conditions A, B, C, and F  MIL-STD 883, Method 1010.7, Conditions A, B, C, and F
  • Solid-state overtemperature / undertemperature protection
  • Electric open-air nichrome wire heater elements supported by ceramic insulators
  • Two open ended finned LN2 cooling coils
  • Centrifugal type blower wheel with external mounted motor
  • Pneumatically activated carriage transport system with up to six stainless steel mesh product baskets
  • Test chamber drain with Type 1/4" FPT connection
  • Door switches for each chamber

Performance

  • Cold Chamber Range: -75°C to 0°C, ± 1.0°
  • Hot Chamber Range: +85°C to +215°C, ± 1.0°
  • Total Workspace: 15" W x 15" D x 16" H (Each Chamber)
  • 2.1 Cubic Feet (Each Chamber)
  • Carriage Basket Capacity: 6 baskets; 10" W x 10" D x 1" H

Controller

  • VersaTenn V Temperature HMI Controller

    VersaTenn V Temperature HMI Controller

    • Two channel controller
    • Auto/ manual control
    • Pentium class processor
    • 8 MB flash disk on chip storage
    • USB flash disk port
    • RS-232 communications
    • Color LCD touch screen interface with real-time graphic displays
    • Microsoft Windows CE Operating System
    • Logic circuits automatically select cooling and heating modes
    • Near infinite number of programs and steps possible
    • RTD sensors for temperature measurement
    • 2 process inputs, 10 temperature control outputs, 6 event outputs
    • Alarm output for each channel
    • RS232 data communications

Options

  • Chart Recorder

    Chart Recorder

    • Circular or strip type
    • Records temperature versus time
    • Some models include digital display
    • J thermocouple for temperature measurement

  • LinkTenn 32 Controller Software

    LinkTenn 32 Controller Software

    • interactive remote control and monitoring
    • alarm reporting and notification via email or fax
    • user-friendly profile program editor
    • logging, printing and graphing of process data
    • exporting of logging history data via CSV file for easy import into Microsoft Excel or analysis packages
  • GN2 Purge System

    GN2 Purge System

    • provides and inert atmosphere inside the chamber
    • minimizes moisture buildup
    • prevents condensation
    • prevents corrosion by eliminating oxygen in the chamber
  • Tempguard IV Overtemperature Protection

    Tempguard IV Overtemperature Protection

    • protects against product over/under temperature
    • microprocessor based controller that incorporates programmable high and low temperature limits
    • 100 ohm Platinum RTD used for temperature measurement
    • easy to use
  • Data Acquisition Module

    • 16 point monitoring
    • Tidal Engineering Data Acquisition Module (UUT Module - Unit Under Test)
    • Up to four UUT's can be used
    • Up to 64 thermocouple inputs
    • Optional data logging
  • Alarm Buzzer & Silence Switch

    • Disables buzzer while corrective action is taken
    • Silence light illuminates
    • Alarms operator to reset silence switch

Details

  • Thermal Product Solutions
  • Thermal Product Solutions
  • Thermal Product Solutions
  • Thermal Product Solutions
  • Thermal Product Solutions

Specifications

Tenney WSP Series Thermal Shock Test Chamber Specifications

Model Chamber Dimensions
W x H x D
(cm)
Outer Dimensions
W x H x D
(cm)
Input kW Voltage 60Hz 1Ph* Cubic Feet Capacity (liters)
WSP -109-MP3 21" x 24" x 24"
(53 x 61 x 61)
55" x 40" x 90"
(140 x 102 x 229)
110 208V 2.0

WSP- 109C-MP3 100 240V

Applications