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Semi Standard PRT - Temperature Range -50°C to 670°C
Temperature Range of -50°C to 670°C (1238°F)
High Stability Reference Probes
Wide Temperature Ranges
High Stability Platinum Coil Elements
Base Price:
$
1,602.00
Product Code:
935-14-72
Product Description
Specifications
Videos
These industrial platinum resistance thermometers are ideal for both field and lab use. Suitable for use as working standards in Dry Blocks and Liquid Baths, or as high accuracy probes for our range of True Temperature Indicators.
All the thermometers are metal sheathed, and both less fragile and more affordable than the Isotech range of true Standard Platinum Resistance Thermometers that are used in laboratories, and are found in our publication “Solutions for Primary and Secondary Laboratories”.
All these thermometers use handmade, coil-wound platinum sensing elements to give high accuracy and low drift. Isotech’s UKAS-accredited lab can calibrate them to the smallest of uncertainties.
Calibration should be specified to suit the particular operating range and application. Isotech can advise on which service is appropriate to match any temperature range and application.
Universal Specifications
Ro
100Ω ± 0.05 Ω
Alpha
0.003850 ± 0.000005
Standard
IEC 60751
Stability
less than 0.010 Ω/year
Recommended Current
1 mA
Self Heating at 1mA
0.004°C
Calibration
Optional ISO-17025 Accredited Calibration at extra cost.
Connection
Four Wire
Specific Probe Information
Model
Temp Range
Diameter
Length
Sensing Length
Handle
935-14-72
-50°C to 670°C
6mm
375mm
25mm
NO
Literature
935 Series Semi-Standard PRT Datasheet
935 Series Semi-Standard PRT Manual