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Compact RTD Probe with Mounting Thread and M12 Connector
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RTDM12

Compact RTD Probe with Mounting Thread and M12 Connector

5.0
(1)
  • Extremely Rugged
  • Molded (IP67) 4-Pin Connector with M12 Male Thread
  • Fast Response Time*
  • -50 to 120°C (-58 to 248°F)
RTDM12
From $ 48.13
Shop Models
7 Variations available
See all series options below
RTDM12Data Sheet

Data Sheet
Compact RTD Probe with Mounting Thread and M12 Connector RTDM12 RTDM12
Product Overview
  • Electrical Connection M12 4 pin Male
  • Enclosure Ratings IP67
  • Insulation Resistance 100 MΩ
  • Insulation Resistance Note 100 MΩ with 100 Vdc
  • Number of Wires 4
  • Pressure, Max 40 bar
  • Probe Diameter 3 mm
  • Process Connection Size 1/8 in
  • Process Temperature, Max 120 °C
  • Process Temperature, Min -50 °C
  • Response Time 5 sec
  • Temperature Sensor Type RTD
  • Thermocouple Type N/A
This RTD plug sensor is ideal for pressure vessel applications, pressurized containers and applications requiring a temperature sensor with an NPT mounting fitting. The single element design has a 1/8' diameter, 316 stainless steel probe that extends 13 mm (0.51') or 24 mm (0.94') from a 1/8 NPT mounting thread. The M12 connector assures a very reliable connection. Extension cables are offered in different lengths with right or straight angles.

Specifications
Sensing Element: RTD PT100Ω @ at 0°C to IEC 751 class A
Construction: Screw in RTD probe for direct immersion, one piece construction
Case Material: AISI 316SS
Temperature Range: -50 to 120°C (-58 to 248°F)
Maximum Pressure: 40 bar (580 psi)
Process Connection: 1/8 NPT
Connection: 4-pin male connector with body in molded Nylon and M12X1 metal thread (to DIN-VDE 0627) with degree of protection IP67 (TMax 90°C)
Insulation Resistance: 100 MΩ with 100 Vdc
Response Time*: Less than 5 seconds
Marking: Each probe is permanently marked with the exact ohmical calibration test value at 0°C, the manufacturing date and a traceability code
5.0
(1)
Rated 5 out of 5 by from Good Sensor Easy to find and at a good price. Online catalog was easy to navigate.
Date published: 2018-02-13
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What is the maximum recommended cable length for these RTDs?

Asked by: John42
Thank you for your inquiry John. You can use the 3 m long M12CFM-P24STPC-SFSR-FL-3 cable or the 20 m long M12CFM-T24SSPC-SFSR-FL-20 cable with this probe without any issues. Anything longer than these cables, the wire gauge and the wire length would introduce error into the measurement.
Answered by: Application Engineer MC
Date published: 2022-06-26

Can this temperature used to measure the hot air temperature flowing in a duct or pipe?

Asked by: MArky
Yes, the RTDM12-1/8NPT-3MM-13MM-A can be threaded into a pipe or duct to measure hot air flow.
Answered by: Engineer9
Date published: 2019-10-15

Can the sensor and the M12 connector be submerged in water ?

Asked by: ANDy07
Thank you for your inquiry. M12 connectors comply with protection class IP67. This allows for protection from water immersion at a depth of 1 meter maximum for no more than 30 minutes.
Answered by: Application Engineer CB
Date published: 2024-08-01

What is the accuracy of this probe?

Asked by: isaisa002
Thank you for the inquiry. Accuracy is IEC 751 class A +/- (0.15 C + 0.2% of reading) Best regards, OMEGA
Answered by: NorwalkAE_RS
Date published: 2023-10-29

What other accessories are required with this probe to connect it to a Raspberry Pi?

Asked by: isaisa002
Thank you for the inquiry. Please forward this request to TEMP@DWYEROMEGA.COM. Best regards OMEGA
Answered by: NorwalkAE_RS
Date published: 2023-10-29

can this probe be used with a controller that accepts 2 or 3 wire inputs

Asked by: tdddd
Thank you for your inquiry. Yes these can still be used with devices that accept less RTD wire input.
Answered by: Application Engineer CB
Date published: 2023-10-18

Is the Compact RTD compatible with the CND3 Temperature and Process PID Controller?

Asked by: MrLong
Yes, the CND3 controller will take the input signal from this sensor.
Answered by: Temperature
Date published: 2020-03-13

What is the temp coefficient for this? Is it the standard 0.00385 ohm/ohm/C?

Asked by: cnicho35
Thank you for your inquiry. Yes, it is the European curve 0.00385.
Answered by: Application Engineer SP
Date published: 2023-08-17
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