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Inline RTD Temperature Transmitter for 100Ω PT RTDs


RTD Temperature Transmitter | M12TX-PT100

RTD Temperature Transmitter

CAD115.00 M12TX-PT100

1 year warranty CE RoHS
  • Programmable Inline Transmitter for RTDs
  • Water Resistant Molded M12 Connector (IP67)
  • Secure M12 Connection
  • User Programmable Software Available
  • -50 to 500°C (-58 to 932°F) Full Programmable Range
Temperature Transmitters - View related products


The M12TX RTD transmitter is easily ranged and programmable by a computer. The configuration kit required for programming is M12TX-CONFIG. This unique transmitter 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. The integrated connection allows the transmitter to be mounted directly on to the sensor.

Body: Thermoplastic material
    M12x1 Male: In accordance to VDE0627 (output connection)
    M12x1 Female: In accordance to VDE0627 (input connection Pt100)
Sensor: RTD Pt100 (alpha symbol 0.00385) 3-wire connection
Range: -50 to 500°C (-58 to 932°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
OutputSignal: 4 to 20 mA
Factory Scaling: 4 to 20 mA Output = 0 to 150°C Default Setting
Permissible Load: 700 @ 24Vdc [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 (68°F)]: Maximum of ±0.3°C/25°C (77°F) or ±0.3% of span/25°C (77°F)
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 (122°F) [if the zero value is set between one of these values: -40°C (-40°F), -20°C (-4°F), 0°C (32°F), 20°C (68°F), 40°C (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 150°C (32 to 302°F)/sensor break >21 mA (upscale)

Transmitter Model Transmitter Output Compatible Omega Sensors
M12TX-PT100 4 to 20 mA PR-21, PR-26, PR-31, …-2(option), PR-22, P-L-M12
*The M12TX-PT100 is compatible with all sensors with a "-2" European wiring option.
For example: PR-26A-3-100-A-1/4-1200-M12-2, the -2 at the end of the part number specifies the wiring.
The PR-22 probes have standard european wiring.

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What Other People Bought: When you see this icon, click on it to expand a list of products that other people have bought when they purchased this model.


Most Popular Models!

Part Number/ Desc.
M12TX-PT100 Star
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Inline RTD Temperature transmitter with M12 input connector for Pt100, output 4 to 20 mA (standard)
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Configuration kit for M12TX, USB serial interface, connection cables, programming software for Windows®
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PSR-24S Star
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Accessories - Compatible Probes
PR-22-3-100-A-1/8-1200-M12 Star
Availability: In Stock
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100 OHM RTD, 12 inches Long x 1/8 inch diameter
Click to expand/minimize a list of what others bought with thePR-22-3-100-A-1/8-0900-M12
PR-22-3-100-A-1/8-0900-M12 Star
Availability: 8 weeks
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100 OHM RTD, 9 inches Long x 1/8 inch diameter
Click to expand/minimize a list of what others bought with thePR-22-3-100-A-1/8-0600-M12
PR-22-3-100-A-1/8-0600-M12 Star
Availability: In Stock
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100 OHM RTD, 6 inches long x 1/8 inch diameter
PR-26A-3-100-A-1/4-1200-M12-2 Star
Availability: In Stock
RoHS compliancy undetermined
100 OHM RTD, 12 inches Long x 1/4 inch diameter
PR-31-3-100-A-1/4-0600-M12-2 Star
Availability: 3 weeks
RoHS compliancy undetermined
100 OHM RTD Probe Length 6", Element Specification Pt100, Class A, Wiring Option 2
All dollar amounts on this site are shown in Canadian currency. Note: Comes complete with operator’s manual.
Ordering Example: (1) M12TX-PT100 RTD Temperature transmitter with M12 input connector for Pt100, output 4 to 20 mA (standard), CAD115.00  plus (1) PR-22-3-100-A-1/8-1200-M12 100 OHM RTD, 12 inches Long x 1/8 inch diameter, CAD70.00, CAD115.00 + 70.00 = CAD185.00

Product Manuals:

Download M12 Series - Temperature Transmitter with 100 Ohm RTD
Download M12TX-CONFIG - Configuration Kit for M12TX