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
Features
- Portable metal dry block temperature calibrator
- Range-50 to +120°C
- Accuracy ±0.15°C, stability ±0.03°C
- Dry block: 35 mm diameter
Immersion depth: 130 mm
Included Accessories
- Portable metal block temperature calibrator LR-Cal LTC-DB-0550-60 or LR-Cal LTC-DB-0550-60-2I
- Spare fuses
- Power supply cable
- Connection cable for thermostat tests
- Removal tool for changing metal block inserts
- Factory calibration certificate (performance and measurement accuracy)
- Operating instructions EN
Additionally for LR-Cal LTC-DB-0550-60-2I version:
- Electrical connection cables (red/black) and screw terminals (red/black) for the two measurement inputs
Optional accessories
- DAkkS Certificate
- Trolley case
- Windows-PC software
- Special RS232 cable
- RS232-USB converter
Ordering information
This item comes with a one year warranty from the manufacturer.
Please allow 5 - 6 weeks lead time for this new product to arrive.
Specifications
Description: Data: Temperature range (at +20°C ambient temperature) +20°C to +550°C Stability ±0.05°C (at 450°C) / ±0.09°F (at 842°F) Radial temperature uniformity at 400°C at 100 mm ±0.1°C / ±0.1°F Axial temperature uniformity at 400°C for 120 mm from the bottom ±0.3°C / ±0.5°F Maximum heating time 9°C/min (48°F/min) Maximum cooling time 1.6°C/min (35°F/min) Display resolution 0.1°C / 0.01°F Display accuracy ±0.3°C / ±0.5°F Units of measurement °C, °F, K Serial interface RS232 Well diameter 60 mm / 2.3 in. Insert hole depth 275 mm / 10.8 in. Power supply 230 VAC - 50/60 Hz Electric power 1700 W Calibrator size 170 x 450 x 330 mm
6.6 x 17.7 x 12.9 in.Calibrator weight 23 kg / 50 lb Order-Code (standard version) LTC-DB-0550-60 Order-Code (-2I version with 2 measuring inputs) LTC-DB-0550-60-2I Optional Inserts
Order-Code Description LTC-BI-60-275-0 Dry block insert without holes (for self-drillings) LTC-BI-60-275-4 Dry block insert with 4 millings, resulting ind 4 holes for test items with 4 + 6 + 9 + 12 mm diameter LTC-BI-60-275-C12 Dry block insert with up to 12 millings, resulting in up to 12 holes with diameters as per customers request (each 3.0 to 6.5 mm diameter)











