Isotech Drago 4934 Temperature Calibrator

The Isotech Drago 4934 temperature calibrator provides an adjustable isothermal enclosure for calibration purposes. It is part of the award winning Isocal-6 family and with a reference probe can be used with different accessories for Dry Block, Infrared, Surface Calibration and even with ITS-90 Fixed Point Cells for uncertainties to 0.001°C. In Dry Block Mode, the large 65mm diameter block allows for the calibration of either larger probes or for calibrating many sensors simultaneously.

Basic Model
Digital display of set and nominal block temperature
Use with a separate external indicator to compensate for gradients and loading
Calibrator does not need calibrating; only the indicator & sensor need re-calibration
Cal Notepad software
Serial PC interface
Site Model
Digital display of set and nominal block temperature
Single channel indicator for reference probe
Best Practice calibration with established traceability and uncertainty
Re-calibration requires sending whole unit in
Cal Notepad software
Serial PC interface
Advanced Model
Digital display of set and nominal block temperature
Three channel indicator for reference probe and units under test
Advanced features including automatic temperature cycling and logging
Best Practice calibration with established traceability and uncertainty
Re-calibration requires sending whole unit in
I-Cal Easy LOG software & built-in web server
Ethernet & USB host PC interface

Features

• 65 x 160mm calibration volume
• 8 x 8mm + 2 x 4.5mm, undrilled or custom drilled inserts
• ±0.03°C stability (Basic & Site models)
  • ±0.005°C stability (Advanced model)
• Common uniformity specifications
  • <0.007°C Radial, Liquid Bath mode
  • <0.013°C Axial, Liquid Bath mode (40mm)
  • <0.008°C Radial, Dry Block mode (between wells)
  • <0.040°C Axial, Dry Block mode (40mm)
• 40min heating time from 30 to 250°C
  • 90min to cool
• Meets ISO9000 requirements