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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-24MM-G1/8

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Volume Discount Schedule
Quantity Price each
1-9 $97.78
10-24 $92.89
25-49 $90.94
50-99 $87.02
100-199 $85.07
200+ $83.11

In stock

Lead Time ( If not in Stock): 8 weeks

Compact and Programmable M12 RTD Temperature Transmitters M12TXC-PT100-3MM-24MM-G1/8 M12TXC-PT100-3MM-24MM-G1/8
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  • Programmable Transmitter
  • M12 Connection
  • 4 to 20 mA Output
  • -50 to 120°C (-58 to 248°F)

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

Product Specs

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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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: 2021-04-03
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