Isotech Drago 4934 Temperature Calibrator

Isocal-6 portable liquid bath calibrator for temperatures from 30 to 250°C, can be converted to a dry block calibrator.

Isotech Drago 4934 Basic Temperature Calibrator
Isotech Drago 4934 Site Temperature Calibrator
Isotech Drago 4934 Advanced Temperature Calibrator

Starting at $8,425.29

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Manufactured

By Isotech

Includes

FREE Ground Shipping
FREE Lifetime Tech Support

Availability

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Product Manual Product Specs

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

What's in the Box

Magnetic stirrer
Probe basket
3 point traceable certificate
Lid

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

Spec Sheets

Isotech Drago Temperature Calibrator Datasheet PDF (1.6 MB)

Manuals

Calibration

Isotech Surface Sensor Calibrator Kit

Includes insert and an angled PRT.

$1,302.36

Software

Isotech I-Cal Easy Calibration Software

Powerful software automates the calibration process and provides certificates.

$5,973.03

Cases

Isotech 931-22-112 Carrying Case

Sturdy carrying case for Isotech Hyperion and Drago calibrators.

$1,175.74

Accessories

Please consider these optional accessories.

Isotech Stirred Liquid Container Kit

Kit includes container, magnetic stirrer & thermometer support.

$821.73

Isotech Standard Insert

Metal insert for use with Hyperion and Drago calibrators.

Starting at $715.78

Isotech Blank Insert

Blank metal insert for Isotech Isocal-6 .

$715.78

Isotech Blackbody Target

Blackbody target for Isotech ISOCAL-6 series.

$520.69

Isotech Semi-Standard Platinum Resistance Thermometer

300 mm PRT with termination connector for temperatures from -50°C to 250°C .

$679.60

Isotech Support Assembly

Slim WTP cell & Gallium cell holder assembly.

$715.78

Isotech Silicone Oil

1 Liter of very high temperature silicone oil (150 to 250°C) .

$419.91

This product can be used in the following applications:

Here's how some of our customers use this product...

Calibrating and Testing Odd-Sized Probes

The Background: Our customer is an industrial facility that uses a large number of thermocouples in their processes. They seek a means to calibrate all of these thermocouples.

The Problem: The customer has been having a third party calibrate the thermocouples. In looking for ways to lower expenses they’ve decided to do the calibrations themselves. The thermocouples are of many sizes, shapes and ranges making it difficult to find a dry block calibrator that can handle all of the customer’s calibration needs.

The Solution: We recommended the Isotech Drago 4934 site version. The Drago 4934 is a liquid bath temperature calibrator which can handle any size or shape sensor and can calibrate to an accuracy of 0.1°C. The liquid bath performed very well and the customer is happy with the results.