TDI: Thermal Developments International

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If you require a printed catalogue please contact us. For immediate information please download our catalogue and technical data.

TDI Catalogue
Our catalogue with technical information and product details. File size 1.6Mb

TDI Brochure
Short form catalogue and guide (Updated 2009) File Size 700kb

Resistance to Temperature Table
For 100 Ohm Industrial Platinum Resistance Thermometers. File size 62k

Information Sheet 1: Standards for Detectors
An over view of International Standards and how they apply to TDI Detectors. Includes changes in IEC 751. File size 96kb

Information Sheet 2: What is Alpha?
Discusses alpha and its calculation File size 23 kb

Information Sheet 3: Advantages of Wire Wound Detectors
Explains advantages and construction of wire wound detectors. File size 65kb

Article from Isotech Journal of Thermometry Issue 2 Vol 2
FUNDAMENTALS OF THERMOMETRY PART IV
Measuring the resistance of standard platinum resistance thermometers. File size 800kb

Industrial Thermometry up to 700°C without drift or contamination
John P Tavner