The Isotech Isocal 6 Hyperion and Drago series introduced by SRP control systems are advanced liquid and dry block calibrators. Units have a temperature range from -25° to 250°C and six modes, including dry block and liquid bath.
Calibration volume is 65 mm diameter and 160 mm deep, with a portable liquid bath said to provide high accuracy calibration of awkward shaped sensors, according to SRP control systems. Stirred liquid baths are suitable for temperature sensors of all types, sizes and shapes.
Liquid baths can provide smaller calibration uncertainties than dry blocks and when used with suitable reference thermometers, accuracies of up to 0.005°C can be achieved.
The models 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 65 mm diameter block allows for the calibration of either larger probes or for calibrating many sensors simultaneously.