` LTR-40/140 Temperature Reference


LTR-40/140 Temperature Reference

Fully automated sensor calibration when used with Kaye validation software and traceable temperature standards

This product is obsolete and has been replaced by:
LTR-150 Dry Block and Liquid Bath

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 The LTR-40/140 temperature reference is specifically designed to fully automate sensor calibration when used with Kaye validation software and traceable temperature standards.

The LTR-40/140 employs unique inserts which minimize cooling of the thermocouple tips due to heat conduction providing an uncertainty of merely 0.1°C. Without proper inserts, for example, transfer uncertainty in excess of 0.5°C can occur with 22 gage, type T thermocouples.
The LTR-40/140 feature fast heat up and cool down, a capacity to hold up to 18 to thermocouples and require no messy oils. Calibrating sensors in the environment where they will be used provides the highest degree of accuracy as system temperature coefficient errors are eliminated. The references are lightweight and rugged so you can calibrate sensors almost anywhere.

• Fast heat up and cool down
• Dry block requires no messy oils
• Capacity to hold from of up to 18 thermocouples
• Software interface with Kaye Validation systems for automatic sensor calibration

Temperature Range -40C to 140C
Ambient Operating Range 5C to 50C
Set Point Accuracy 0.2C
Temperature Stability 0.02C
Transfer Calibration Accuracy* 40C to 25C: 0.15C
IRTD Standard to Thermocouples 25C to 80C: 0.1C
80C to 130C: 0.15C
130C to 140C: 0.18C
Typical Heat-Up Time 25C to 80C: 6 minutes
25C to 140C: 14 minutes
Typical Cool-Down Time 10 minutes: 25C to 20C
Access Opening / Well configuration Fixed Insert
Reference wells (2): 6.7 mm diameter x 155 mm deep
Calibration wells (6): 9 mm diameter x 155 mm) deep
Display LED w/0.01C resolution
Computer Interface RS232
Computer Interface RS232
Dimensions 343 mm x 198 mm x 318 mm
Weight 13.6 kg
Power 115 VAC 60 Hz, 3 A or 230 VAC
50 Hz, 1.5 A 350 watts

• Autoclave/ Steam Sterilizers
• Washer Disinfector
• Fermenter
• Steam-in-Place
• Freezer/ Fridge
• Cold Rooms
• Stability Chambers
• Incubators
• Warehouse
• Glove Box/ Incubator

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