The LR-Cal LTC-DB-0550-60 metal block temperature calibrator with a particularly large immersion depth serves as both a temperature source and a reference device for testing and calibrating all types of temperature measuring instruments.
- Temperature range from ambient temperature to +550°C
- Ramp function
- Thermostat tests
- Computer-controlled calibrations via computer interface (PC software optionally available)
- Various metal block inserts with different bores for test specimens available
- Due to the large immersion depth, the holes are designed as milled recesses (around the circumference). When the insert is inserted, this results in the desired holes
- Includes factory certificate of accuracy, stability, and performance
- Computer interface (RS232, RS232-USB interface converter available as an accessory)
Note: This calibrator does NOT include a block insert in the standard scope of delivery.
LR-Cal LTC-DB-0550-60 available block inserts
Note: This calibrator does NOT include a block insert in the standard scope of delivery.
Note: This calibrator does NOT include a block insert in the standard scope of delivery.
LR-Cal LTC-DB-0550-60 device versions
The dry block temperature calibrator LR-Cal LTC-DB-0550-60 can be supplied in two different versions:
Version LR-Cal LTC-DB-0550-60
Standard version
Order-Code LTC-DB-0550-60
Without inputs for resistance thermometer / thermocouples
Version LR-Cal LTC-DB-0550-60-2I
Version with 2 measuring inputs for resistance thermometers Pt 100 (2-, 3- or 4-wire) or Pt 1000 as well as thermocouples incl. cold junction compensation types B, E, J, K, N, R, S and T.
Order-Code LTC-DB-0550-60-2I
The signals from up to two external temperature sensors can also be displayed.
Extended scope of delivery:
Electrical connection cables, plugs/terminals for the electrical connections.
| Accuracy (maximum deviation) of the two measuring inputs for device version "-2I": | ||||||||
|---|---|---|---|---|---|---|---|---|
| Pt 100 or Pt 1000 | at -40°C: | ±0.09°C | at 0°C: | ±0.08°C | at +150°C: | ±0.11°C | at +300°C: | ±0.14°C |
| Thermocouple type B | at +950°C: | ±0.97°C | at +1050°C: | ±1.03°C | at +1200°C: | ±1.12°C | ||
| Thermocouple type E | at -40°C: | ±0.42°C | at 0°C: | ±0.40°C | at +350°C: | ±0.61°C | ||
| Thermocouple type J | at +200°C: | ±0.52°C | at +450°C: | ±0.67°C | at +700°C: | ±0.82°C | ||
| Thermocouples types K, N, R and S | at +400°C: | ±0.64°C | at +700°C: | ±0.82°C | at +1000°C: | ±1.00°C | ||
| Thermocouple type T | at -40°C: | ±0.42°C | at 0°C: | ±0.40°C | at +350°C: | ±0.61°C |
LR-Cal LTC-DB-0550-60 Metal Dry Block Temperature Calibrator Ambient Temperature
- Portable metal dry block temperature calibrator
- Range-50...+120°C
- Accuracy ±0.15°C, stability ±0.03°C
- Dry block: 35 mm diameter
Immersion depth: 130 mm

