Mini RTD Temperature Transmitter With M12 Connectors

TX-M12-RTD Series

Temperature Transmitter for RTD with M12 Connectors

Programmable RTD Transmitter for use with Pt100, 500 or 1000 ohm RTD Sensors
M12 Connections Provide Easy Attachment to Your Sensor and Instrumentation
Can be used with 2-Wire, 3-Wire or 4-Wire RTD Sensors (See Wiring Information Below)
Small Size, 38mm Diameter Housing Weighs Just 100 grams (3 1/2 oz)
4 to 20mA or 0 to 10VDC Output Models Available.
Rangeable from -200 to 850°C (-328 to 1862°F)

RTD (PT100) Probes, Elements and Assemblies - View related products

Description

Omega’s TX-M12-RTD Series RTD transmitters offer improved performance over conventional in-head transmitters yet are a fraction of their size and weight. Integral M12 connectors maintain IP67 protection and connection integrity while allowing for a quick and simple change of sensor. Two models are available with either 4 to 20 mA or 0 to 10 Vdc output. Default scaling for the full output is 0 to 100°C (32 to 212°F), other ranges can be scaled at time of purchase for an additional charge; or the optional USB programming module (USB-CONFIG-UNIT) will allow the end user to perform scaling.

The TX-M12-RTD transmitter is ideal for use with Omega’s 4-wire PR-21, PR-22 and PRS-M12 Series RTD probes, or any RTD probes with an M12 “A” coded pin style connector which connects directly to theTX-M12-RTD sensor input. Other 2-wire, 3-wire or 4-wire RTD probes, as well as slide wire resistance devices, can be easily connected to the TX-M12-RTD transmitter by using a field mountable M12-R-M-FM or M12-S-M-FM plug style connector. Please see the wiring diagrams below for 2-wire, 3-wire and 4-wire RTDs, as well as other slide wire resistance devices.

Don't forget to order an M12 extension cable to connect your transmitter to your process instrumentation.

SPECIFICATIONS
Update Time: 200 mS
Response Time: 0.5 seconds
Warm-up Time: 1 minute to full accuracy
Sensor Connection: 2, 3 or 4-wire M12
Minimum Span: 25°C Thermal Drift
Pt100: 0.013 Ω/°C
Pt500/Pt1000: 0.063 Ω/°C
Accuracy: ±0.2°C + (0.05%) + output accuracy
Excitation Current: <200 uA
Lead Resistance Effect: 0.002°C/Ω
Maximum Lead Resistance: 20 Ω per leg
Operating Ambient: -40 to 85°C; 10 to 90% RH (non condensing)
Configuration Ambient: 10 to 30°C
Weight: Approx 100 g 4 to 20 mA Output Model
Output Type: 2-wire, 4 to 20 mA current loop
Output Range: 4.0 to 20.0 mA
Output Connection: M12 connector
Output Limits: 3.8 to 21.5 mA
Accuracy: mA output/2000 or 5 uA (whichever is the greater)
Loop Voltage Effect: 0.2 uA/V
Thermal Drift: 1 uA/°C
Maximum Output Load: [(Vsupply-10)/20] KΩ
Start Up Time 4 Seconds: I out < 4 mA during start up
Power Supply: 8 to 30 Vdc 0 to 10 Vdc Output Model
Output Type: 3-wire voltage
Output Range: Selectable within 0 to 10V
Current Drive: 2 mA max
Output Connection: M12 connector
Output Limits: -0.1 to 10.5V
Accuracy: Voltage output/1000 or 5 mV (whichever is the greater)
Thermal Drift: 1 mV/°C
Minimum Output: Load 5000 Ω
Power Supply: 12 to 30 Vdc

TRANSMITTER SELECTION TABLE
Transmitter Model	Transmitter Output	Compatible Omega Sensors
TX-M12-RTD-V	0 to 10VDC	PR-21…-2, PR-22, P-L-M12
TX-M12-RTD-V-1	0 to 10VDC	PR-21…-1, PRS-M12, PR-25AP
TX-M12-RTD-C	4 to 20mA	PR-21…-2, PR-22, P-L-M12
TX-M12-RTD-C-1	4 to 20mA	PR-21…-1, PRS-M12, PR-25AP

Sensor Input Wiring Diagrams
TX-M12-RTD-C and TX-M12-RTD-V

TX-M12-RTD-C-1 and TX-M12-RTD-V-1

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Part Number/ Desc.

Qty

Description

TX-M12-RTD-C

Consult Sales

Availability:

4 to 20 mA output, RTD Transmitter connects to PR-21...-2 wiring, PR-22 and P-L-M12 sensors

TX-M12-RTD-C-1

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Availability:

4 to 20 mA output, RTD Transmitter connects to PR-21...-1 wiring, PRS-M12 and PR-25AP sensors

TX-M12-RTD-V

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Availability:

0 to 10 Vdc output, RTD Transmitter connects to PR-21...-2 wiring, PR-22 and P-L-M12 sensors

TX-M12-RTD-V-1

Consult Sales

Availability:

0 to 10 Vdc output, RTD Transmitter connects to PR-21...-1 wiring, PRS-M12 and PR-25AP sensors

M12C-SIL-4-S-F-3

AUD32.00

Availability: 1 week

Extension cable with straight socket M12 connector and 3 meters of silicone insulation cable

PR-22-3-100-A-1/8-0600-M12

AUD104.08

Availability: 3 weeks

Pt100 RTD probe, 1.8" diameter x 6" L with overmolded M12 plug connector for use with TX-M12-RTD-C

Accessories

USB-CONFIG-UNIT

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Availability:

Configuration Software and interface/cable to allow scaling of transmitters with a PC

FS20

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Availability:

Factory scaling charge for ranges other than the 0 to100°C, please specify range required in order comments

† All amounts shown in AUD
Note: Comes complete with transmitter and operator’s manual (USB-CONFIG-UNIT interface cable sold separately).

Part Number Builder

Build Your Part Number Below

	(1)	(2)
TX-M12-RTD

Option Descriptions:

(1) Output Configuration select from:
-C for 4 to 20mA Output
-V for 0 to 10VDC Output

(2) Wiring Configuration select from:
Nothing(leave field blank) for -2 wiring for PR-22 and P-L-M12 sensors
-1 for -1 wiring for PRS-M12 and PR-25AP sensors

Note: All combinations may not be valid, check spec sheet for valid part numbers.

Product Manuals:

Download Smart Transmitter (4-20ma)

Download Smart Transmitter(Voltage)