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RTD Probes with
Pt100/
Pt1000
Pt100
Pt100/
Pt1000
High Temperature
M12 Molded Connectors
Standard and Metric Sizes
A
ACCURACY
IEC CLASS
(±0.30ºC @ 0ºC)
300 to 500°C
B
Probe
length
ACCURACY
PR-31 Series
IEC CLASS
(±0.15ºC @ 0ºC)
-50 to 300°C
U -50 to 500°C (-58 to 932°F) Probe Temperature Range
U -50 to 260°C (-58 to 500°F) Connector Temperature Range
U Available in 100 and 1000Ω Values
U 316 Stainless Steel Probe in Imperial and
Metric Diameters
U IP65 Molded 4-Pin M12 Connector
U Vibration Tested to ASTM-E1137:
3Gs from 5 to 500 Hz
U Bendable Probes [After the First
2" (65 mm) of Probe Tip] Using a
Minimum Suggested Bend Radius
of 2x the Probe Diameter
0.50" Ref
15⁄10"
4-pin
connector
Molded
transition
PR-31-3-100-A-1/4-0600-M12
shown actual size.
1.1" Ref
7
⁄16"
Dia
C
M12C-SIL-4-R-F-1.5,
extension cable
sold separately.
Standard
Example of
bent probe.
Probe
diameter
Option 1
Pt100
Option 2
To Order
Model Number Probe Length Element Specification
PR-31-3-100-A-1/4-0600-M12-1 6" Pt100, Class A
PR-31-3-100-A-1/4-1200-M12-1 12" Pt100, Class A
For 1000Ω change “-100” to “-1000” in model number, no additional cost.
For option 2 wiring, change “-1” in model number to “-2”, no additional cost.
Ordering Examples: PR-31-3-100-A-1/4-0600-M12-1,
PR-31-3-100-A-1/4-1200-M12-1,
Metric
Model Number Probe Length Element Specification
PR-31-3-100-A-M6-0150-M12-1 150 mm Pt100, Class A
PR-31-3-100-A-M6-0250-M12-1 250 mm Pt100, Class A
For 1000Ω change “-100” to “-1000” in model number, no additional cost.
For option 2 wiring, change “-1” in model number to “-2”, no additional cost.
Ordering Examples: PR-31-3-100-A-M6-250-M12-1, 6 mm diameter by 250 mm long Pt100 Class A RTD sensor with molded M12 connector.
PR-31-3-100-A-M6-150-M12-1, 6 mm diameter by 150 mm long Pt100 Class A RTD sensor with molded M12 connector.
1
⁄4" diameter by 12" long Pt100 Class A RTD sensor with molded M12 connector.
1
⁄4" diameter by 6" long Pt100 Class A RTD sensor with molded M12 connector.
C-31
C-31
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