| To calibrate
temperature sensors to 250°C look no further than Isotech's portable
stirred liquid baths. The Hyperion calibrates from 45°C below ambient
to 140°C (284°F) and the Drago from ambient to 250°C (482°F). The
useable calibration volume is a massive 2.5" (65mm) diameter and the
overall depth of 7.5" (190mm) gives more than twice the volume of
competitors' products.
Stirred liquid baths
are suitable for temperature sensors of all types, shapes and sizes.
Stabilities are much greater than those from Dry Blocks alone and with
suitable reference thermometers performance of up to 0.005°C is
achievable.
The Hyperion and the
Drago are available in two models. If the liquid is directly in the
block then the controller only model, or Basic (B) model, can be
selected. However, instead of putting liquids directly in the block
liquid containers can be used to facilitate rapid change of liquids.
When using a liquid container, Dry Block Insert, Blackbody Target or
the Surface Sensor Kit a separate reference thermometer should be used
to compensate for the varying offset between the controller and the
accessory temperature. In this case you should choose the site version
(S) which includes a built-in temperature indicator for high accuracy
or for best accuracy an external indicator can be used. An ideal
combination is the TTI-8 and 935-14-16 Probe which can be programmed
to provide a system accuracy of ±0.025°C.
Includes as standard:
Windows Software, Computer Interface and a Ramp to Set Point Feature.
Increased resolution of ±0.01 available throughout the range via the
PC interface and, locally on the auto-ranging front display, from
-19.99 to +99.99 with the Hyperion and 0.01 to +99.99 with the Drago.
The controller features multi-point block to display correction giving
good absolute accuracy. |