Kaye LTR-25/140
Dry Block Calibrator for Standard Temperature Ranges
Description
For over 25 years Kaye has offered the LTR-25/140 Dry Block Calibrator for the calibration and verification of temperature sensors. While this unit has served our customers well, the technology is outdated, and availability of parts and servicing have become challenging. In order to offer customers the best instruments and continue as the industry standard, Kaye has spent time developing and offering a new dry block calibrator to replace the outdated unit. The LTR-150 is now available and offers expanded functionality such as sensor capacity, efficiency, and performance.
The LTR-25/140 temperature reference dry well is specifically designed to fully automate sensor calibration when used with Kaye validation software and traceable temperature standards.
Kaye dry wells employ unique inserts which minimize cooling of the thermocouple tips due to heat conduction providing an uncertainty of merely 0.1°C. Without proper inserts, transfer uncertainty in excess of 0.5°C can occur with 22 gage, type T thermocouples.
The LTR-25/140 features fast heat up and cool down, a capacity to hold up to 18 thermocouples and requires 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 LTR-25/140 is lightweight and rugged so you can calibrate sensors almost anywhere.
Features
- 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
Applications
Used for applications ranging from -25°C to 140°C such as:
- Autoclave/ Steam Sterilizers
- Washer Disinfector
- Fermenter
- Steam-in-Place
- Freezer/ Fridge
- Cold Rooms
- Stability Chambers
- Incubators
- Warehouse
- Glove Box/ Incubator
Specifications
| Specifications | LTR-25/140 |
| Temperature Range | -25°C to 140°C |
| Ambient Operating Range | 5°C to 50°C |
| Set-Poing Accuracy | 0.2°C |
| Temperature Stability | 0.02°C |
| Transfer Calibration Accuracy* IRTD Standard to Thermocouples |
–25°C to 80°C: ±0.1°C 80°C to 130°C: ±0.15°C 130°C to 140°C: ±0.18°C |
| Typical Heat Up Time | 25°C to 80°C: 6 minutes 25°C to 140°C: 14 minutes |
| Tyical Cool Down Time | 10 minutes: 25°C to –20°C |
| 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/0.01°C resolution |
| 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 |
