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RTD probes with 4 to 20mA Analog Output & Mounting Threads

Compact and Programmable M12 RTD Temperature Transmitters


Item# M12TXC-PT100-3MM-13MM-G1/8

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Volume Discount Schedule
Quantity Price each
1-9 C$178.18
10-24 C$169.27
25-49 C$165.71
50-99 C$158.58
100-199 C$155.02
200+ C$151.45

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Lead Time (If not in stock): 12 weeks
Compact and Programmable M12 RTD Temperature Transmitters M12TXC-PT100-3MM-13MM-G1/8 M12TXC-PT100-3MM-13MM-G1/8
  • Programmable Transmitter
  • M12 Connection
  • 4 to 20 mA Output
  • -50 to 120°C (-58 to 248°F)

M12TXC-PT100-3MM-13MM-G1/8 Model Options

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Process Connection Size
Probe Length
Process Temperature Unit
Process Temperature Min
Process Temperature Max
Process Temperature Range
Sensor Application
Nominal Output
Sheath Material
Probe Diameter
Termination Connection Type

RTD 100Ω sensor with built-in transmitter and 1/8 NPT is programmable by a computer. The configuration kit required for programming is M12TX-CONFIG. This unique probe is ideal for areas with space limitations where traditional head connections are too large to fit. The M12 thread design offers a secure industrial connection.

Body: Stainless steel AISI 316L
Probe Length: 13 and 24 mm (0.51 and 0.94')
Diameter: 3 mm (0.12')
Probe Type: Thermowell AISI 316L SS
Process Connection: 1/8 NPT male thread or G1/8 thread
Connection: M12x1 male in accordance to VDE0627 (output connection)
Sensor: RTD PT100 class A up to 300°C in accordance to IEC751
Range: -50 to 110°C (-58 to 248°F) Tmax, Electronic: 80°C (176°F)
Sensor Break Monitoring:
    Selectable: Upscale (>21.0 mA) or downscale (<3.6 mA) action
    Sensor Short-Circuit: Fixed to downscale (<3.6 mA) action
Output: 4 to 20 mA
Factory Default: 4 to 20 mA = 0 to 100°C (32 to 212°F)
Permissible Load: 700 @ 24 Vdc [RLo= (Vsupply-8,5)/0,020]
Response Time (90%): <50 ms
Isolation In - Out: Non-isolated
Power Supply: 8.5 to 32 Vdc (polarity protected)
Environment Conditions:
    Temperature: -40 to 80°C (-40 to 176°F) (for plastic body)
    Relative Humidity: 0 to 100%
    EMC: In accordance to EN 61326
    Degree of Protection: IP65 and IP67 in accordance to IEC60529
    Transmitter: Maximum of ±0.2°C or ±0.2% of span
    Sensor: class A in accordance to IEC751
    Temperature Influence (Deviation from 20°C): Maximum of ±0.3°C/ 25°C or ±0.3% of span/25°C
Supply Voltage Influence: Negligible
Range Configurations: It is possible set the input temperature range (span) by the M12TX-CONFIG configuration kit (PC with OS Windows® required)
Zero Adjustments: Any value between -50 to 50°C (-58 to 122°F)
Minimum Span: 50°C [if the zero value is set between one of these values: -40°C, -20°C, 0°C, 20°C, 40°C (-40°F, -4°F, 32°F, 68°F, 104°F), the minimum span is 20°C (68°F) rather than 50°C (122°F)]
Sensor Error Compensation: Over 2 points (maximum 1% of span)
    Factory Setting: 0 to 100°C/ sensor break >21 mA (upscale)
Response Time: Diameter 3 mm (0.12') <3.5 seconds, diameter 6 mm (0.24') <13 seconds (test in water to IEC751- time for reaching 63.2% of instantaneous temperature change)
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Rated 5 out of 5 by from Temp Sensor Review Excellent product and friendly service. Customer is happy
Date published: 2022-11-11
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What communications software used to scale this item. Where is it posted.

Asked by: Harryt
Hi Harryt Thank you for the inquiry. The software is purchased with the configuration kit &quot;M12TX-CONFIG&quot; described on the data sheet. Manual for the kit; Best regards OMEGA
Answered by: NORWALKAE_RS
Date published: 2021-12-15

Are these M12 Sensors using firmware version 01.02.07?

Asked by: Simpleton2021
Thankyou for the inquiry, Starting from January 2021 the devices have a new Firmware (version 01.02.07). Best regards, OMEGA
Answered by: NorwalkAE_RS
Date published: 2021-04-05

Do I absolutly need the M12TX-CONFIG to configurate the transducer or the process temperature range declared in the description is already scaled for to 4-20 mA?

Asked by: Joooo
Thank you for the inquiry. The transmitter is scaled to the factory default setting. Ready to place in to service. M12TX-CONFIG is required only if changes to factory default setting is needed. Best regards OMEGA
Answered by: NorwalkAE_RS
Date published: 2023-01-30
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Accessory to configure the M12TX series devices through a PC with Windows 10 or higher and the TTX-Platform software
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