The LR-Cal LTC-DB-9030-35 metal dry block temperature calibrator serves as both a temperature source and reference device for testing and calibrating all types of temperature measuring instruments.
Portable metal dry block temperature calibrator
Range -30...+150°C
Accuracy ±0.15°C, stability ±0.03°C
Dry block: 35 mm diameter
Immersion depth: 130 mm
 
Option LTC-MP-3I - three configurable measuring inputs
The LTC-MP-3I option can be ordered together with the LR-Cal LTC-DB-9030-35:
 
Device version with 3 configurable measuring inputs. Of these, 2 for resistance thermometers (Pt 100 (2-, 3- or 4-wire) or Pt 100, or thermocouples incl. cold junction compensation, types  B, E, J, K, N, R, S and T, and 1 measuring input for analog output signals 4...20 mA or 0...10 V.
Order-Code: LTC-MP-3I (must be ordered together with the base unit)
 
Extended scope of delivery:
Electrical connection cables, plugs/terminals (red/black) for electrical connections
Accuracy (max. deviation) of resistance and thermocouple measurement inputs with option LTC-MP-3I:
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
 
 
Thermocouple 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