Thermocouple Thermometer: Iso-Thermex

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Columbus Instruments' Iso-Thermex is a computer controlled multi-channel thermocouple thermometer. Thermocouple sensors plug into the Iso-Thermex which converts the microvolt levels into a digital signal sent to the control computer via the RS-232 serial communication standard. The Iso-Thermex system supports up to 256 "T"-type thermocouples ("J" & "K"-type thermocouples are optionally supported) and comes calibrated for sensing temperatures over the range of -50° to +50° centigrade. Resolution within the standard range is 0.015° and accuracy is ± 0.1° centigrade. The Iso-Thermex is manufactured with medical grade isolation. The instrument has been hi-pot tested to 2000 VAC and has leakage currents of less than 20 microamperes.

The Iso-Thermex monitors 16 thermocouples. Multiple Iso-Thermex units can be connected together to support up to 256 measurement points via a single RS-232 connection.

Windows software is provided with Iso-Thermex that allows tabular and graphical representation of the recorded temperatures. Experiments may be configured that automate periodic temperature measuring. The recorded information may be stored in a disk file and/or printed on the host computer's printer. Readings may be taken at user-specified intervals at rates as high as 10 readings per second. Additional features of the software include 1-,2- and 3-point calibration and on-screen help.

Features / Specifications

High Accuracy: ± 0.1^o C
High Resolution: 0.015^o C
Low Leakage: less than 20 µA
Can be configured for 16 to 256 inputs
Medical Grade Isolation: Inputs tested to 2000 VAC

Temperature Range: -50° to + 50° centigrade (-200° to +500° maximum)
Accuracy: ± 0.1° centigrade (standard range)
Resolution: 0.015° centigrade
Available in configurations of 16 to 256 inputs

Ordering Information

3000 Iso-Thermex Interface & Software for PC/AT computer
3004 Iso-Thermex Custom Range (other than -50 to +50) option

Probes
3101 Iso-Thermex TX-1 Oral Human
3102 Iso-Thermex TX-2 Rectal probe for Humans and Rabbits
3103 Iso-Thermex TX-3 Disposable Sheath for TX-1 & -2 (1000pcs)
3104 Iso-Thermex TX-4 Skin Surface probe
3105 Iso-Thermex TX-5 Skin Surface probe with Handle
3106 Iso-Thermex TX-6 Esophageal probe
3107 Iso-Thermex TX-7 Fast Response Surface probe with Handle
3108 Iso-Thermex TX-8 Rectal probe for Rats
3109 Iso-Thermex TX-9 Rectal probe for Mice
3110 Iso-Thermex TX-10 Needle Probe, Dia=0.65mm Length=3cm
3111 Iso-Thermex TX-11 Needle Probe, Dia=0.65mm Length=5cm
3112 Iso-Thermex TX-12 Needle Probe, Dia=0.65mm Length=8cm
3113 Iso-Thermex TX-13 Needle Probe, Dia=0.46mm Length=1cm
3114 Iso-Thermex TX-14 Needle Probe, Dia=0.46mm Length=4cm
3115 Iso-Thermex TX-15 Needle Probe, Dia=0.46mm Length=6cm
3116 Iso-Thermex TX-16 Needle Probe, Dia=0.33mm Length=1cm
3117 Iso-Thermex TX-17 Needle Probe, Dia=0.33mm Length=2cm
3118 Iso-Thermex TX-18 Needle Probe, Dia=0.33mm Length=3cm
3119 Iso-Thermex TX-19 Needle Probe, Dia=0.33mm Length=5cm
3120 Iso-Thermex TX-20 Needle Probe, Same as TX-20 w/ Blunt Tip
3121 Iso-Thermex TX-21 Implantable Probe
3122 Iso-Thermex TX-22-14 Implantable Probe, Dia=0.050"
3123-18 Iso-Thermex TX-23-18 Implantable Probe, Dia=0.025"
3123-21 Iso-Thermex TX-23-21 Implantable Probe, Dia=0.016"
3124 Iso-Thermex TX-24 Fast Response Implantable Probe,D=0.025"
3125 Iso-Thermex TX-25 Surface Probe Dia=0.013"
3129 Iso-Thermex TX-29 General Purpose Probe for Solids/Liquids
3130 Iso-Thermex TX-30 General Purpose Laboratory Probe
3139 Iso-Thermex TX-39 Permanent Probe, D=0.125" L=6", Stainless

Extension Cables
3202 Iso-Thermex Probe Extension Cable (2 meter length)
3205 Iso-Thermex Probe Extension Cable (5 meter length)
3208 Iso-Thermex Probe Extension Cable (8 meter length)
3210 Iso-Thermex Probe Extension Cable (10 meter length)