LR-Cal PYROS-650 dry block temperature calibrator with DNV-GL type approval

Dry block Temperature calibrator - compact design

Model LR-Cal PYROS-650

Range +35°C...+650°C
with type approval DNV-GL (No. TAA00002CX)

This compact and innovative dry block temperature calibrator is especially designed for field applications, robust and able to maintain high accuracy and stability in severe conditions such as offshore rigs and on board of vessels. The self contained unit is very compact, portable and light weight. The innovative forced air ventilation of model LR-Cal PYROS-650 greatly reduce the cooling time and prevents the sensors under test from being exposed to excessive heating.

  • Temperature range +35°C...+650°C
  • DNV-GL type approval (No. TAA00002CX)
  • Compact and light weight
  • Source input 115 + 230 VAC switchable
  • Ramp function
  • Thermostat tests
  • RS232 interface
  • Several different block inserts with differend drillings available
  • Optimized for offshore rigs and on board of vessels
  • Optional "Black Body" insert available, to calibrate Infrared Thermometers


Indicated temperature ranges are valid at ambiemt temperature +20°C. The stated accuracy is based on ambient temperature +23°C and is guaranteed for 1 year.

Tel. +49 (0) 7121-90920-0