AT Precision, a division of Active Technologies offers services for Environmental Testing for Product Validation and Verification. Our Environmental Laboratory is equipped to carryout testing of mechanical and electronic products for full life cycle durability.

1. Hethel Engineering Centre
Chapman Way, Hethel
Norwich, Norfolk UK
NR14 8FB
t: +44 (0) 1953 859 133
e: info@atprecision.co.uk
atprecision.co.uk
BUSINESS INTRODUCTION

2. ENVIRONMENTAL VALIDATION TESTING ENVIRONMENTAL FIXTURING & CONTROLS

3. VALIDATION TEST CAPABILITY
THERMAL SHOCK VIBRATION HUMIDITY SALT SPRAY
FUNCTIONAL DYNAMIC
DATA ACQUISITION
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Target UKAS Approval 2013

4. CLIMATIC TESTING
Specification Temperature range -40°C to +160°C for both endurance and cyclic testing
Humidity or damp heat conditions over the range of 25% to 98%
Combined temperature, humidity and vibration conditions
Data Acquisition Access is available to allow powering and functional testing of product on
additional thermocouples and data-logging facilities can be provided
Location Active Technologies, Hethel, UK
4
Endurance and Cyclic Testing

5. VIBRATION TESTING
Specification Frequency range of 1Hz to 4kHz
Condition test samples during vibration between +71ºC and -46ºC
Shock and Bump tests can be applied in all three axes
Vibration testing capability:
• Sinusoidal
• Random
• Sine on random
• Swept sine on random
• Gunfire
• Shaker induced shock including SRS
Data Acquisition Access is available to allow powering and functional testing of product on
additional thermocouples and data-logging facilities can be provided
Location Active Technologies, Hethel, UK
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Extensive range of vibration conditions

6. VIBRATION TESTING
Specification CNC machined fixturing for mounting device under test (DUT)
Data Acquisition Access is available to allow powering and functional testing of product on
additional thermocouples and data-logging facilities can be provided
Location Active Technologies, Hethel, UK
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In-house fixture design and manufacture

7. SHOCK TESTING
• Specification The Environmental Validation Facility performs rigorous testing of components to
qualify their robustness and performance against specification. Tests include:
Free Fall Bump
Drop Topple and stability Bounce
Static load Compression
Bending Racking
• Location Active Technologies, Hethel, UK
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Unholtz Dickie Shaker System with Forced Air Temperature Profiling

8. ENVIRONMENTAL LIFE TEST EQUIPMENT
Specification Environment Life Test Systems to dynamically operate client assembly system
under thermal or other environmental test conditions
Capability to test multiple parts simultaneously while acquiring product data
Data Acquisition Access is available to allow powering and functional testing of product on
additional thermocouples and data-logging facilities can be provided
Product Specific, collaborative solutions with customer to suit product
specification requirements
Location Active Technologies, Hethel, UK
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In-house design and tooling flexibility

9. ENVIRONMENTAL LIFE TEST EQUIPMENT
Specification Engineering Feasibility Test Systems to functionally operate client product
assemblies under thermal or other environmental test conditions
Capability to test parts while acquiring product data
Data Acquisition Product Specific, collaborative solutions with customer to suit product
specification requirements
Location Active Technologies, Hethel, UK
MTIPC
Mini
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Dynamic and functional testing for DUT

10. ENVIRONMENTAL LIFE TEST EQUIPMENT
• Specification Totally self-contained PIC based Test Data Acquisition Module
Main features:
PIC based CPU (32Kb or 64Kb) running at 20MHz 4 line, 20 character backlit blue LCD display
16 key Alphanumeric keypad 4 Function keys
Ready, Busy, Pass and Fail indicator LEDs RS 232 Interface
4 Interface cards positions made up of:
Operates from 9-24Vdc with low power consumption Back up on USB memory stick within unit
Switch activation distance displayed for each test Data downloaded directly into Excel in real-
time
• Location Active Technologies, Hethel, UK
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Data acquisition option available