RTD (PT100) Probes, Elements and Assemblies - View related products
Bendable Probes [After the First 2" (50 mm) of Probe Tip] Using a Minimum Suggested Bend Radius of 2x the Probe Diameter
Vibration Tested to MIL-STD-202G, Method 204D, Condition A (10g's from 10 to 500 Hz) (6 inch or Shorter Length)
-50 to 500°C (-58 to 932°F) Probe Temperature Range
-50 to 260°C (-58 to 500°F) Connector Temperature Range
Available in 100 and 1000Ω Values
316 Stainless Steel Probe in Imperial and Metric Diameters
IP65 Molded 4-Pin M12 Connector
Use with Omega's High Temperature (200°C) Molded M12 Extension Cables for Maximum Temperature Capability
The PR-31 series RTD temperature sensors feature a high temperature connector for application environments of up to
The new PR-31 series is contructed with our mineral insulated cable to offer the option of bending the probe in the field. The suggested bend radius
is 2x the probe diameter.
The PR-31 series are ideal temperature probes for the automation industry, food and beverage, chemical and industrial markets.
These RTD sensors can be used in any 2, 3 or 4-wire application by selecting one of the two available wiring
arrangements (see the wiring diagrams below) and using only those wires needed for your connection. This allows for
simplified, trouble free installation with any existing application. This also allows the PR-31 series sensor to be used
for a wide variety of replacement applications since it can be connected as-is with just about any measurement or
control equipment available when combined with a 4-pin female M12 connector extension or patch cable.
† All amounts shown in EUR, GBP, or USD
Note: For 1000O change “-100” to “-1000” in model number, no additional cost. For option 2 wiring, change “-1” in model number to “-2”, no additional cost.
For lengths longer than 6" or 360mm, change length of probe in model number to length required (examples: for 9.5" enter 0950, for 175mm enter "0175") and add $1 per inch or 25mm to the price.
Ordering Example: (1) PR-31-3-100-A-1/4-0600-M12-1 Probe Length 6, £58.00
Part Number Builder
Build Your Part Number Below
Resistance select from:100
for 100 Ohm1000
for 1000 Ohm
Diameter select from:1/4
for 1/4 InchM6
for 6 mm
Length (Custom lengths available) select from:0600
for 6 Inch1200
for 12 Inch0150
for 150 mm0250
for 250 mm
Wiring Option select from:1
for Wiring Option 12
for Wiring Option 2
Note: All combinations may not be valid, check spec sheet for valid part numbers.