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TX206TH-Thermistor-Tx
Loop Powered Thermistor Head Mount Transmitter w/ 4 to 20 mA Output
Models In Stock
TX206TH-Thermistor-Tx
From
$
169.72
Models In Stock
Product Overview
- Accuracy ± 5 µA
- Accuracy Detail (mA output/2000) or 5 uA (whichever is the greater)
- Calibration Pushbutton/Software
- Diameter 43 mm
- Electrical Connection Screw Terminal
- Electrical Output 4 to 20 mA
- Height 21 mm
- Humidity Range 10 to 90% RH non condensing
- Input Accuracy ± 0.2 %
- Operating Temperature, Max 85 °C
- Operating Temperature, Min -40 °C
- Output Load [(Vsupply-10)/21] kΩ
- Probe Length 0 mm
- Programmable Functions offset, Range, Sensor Burnout Indication, sensor type
- Response Time 1 sec
- Self Heating Effect 0.2 uA/V
- Sensor Type Transmitter
- Series ID TX206TH-Thermistor-Tx
- Setup Controls Pushbutton/Software
- Sheath Material N/A
- Span, Min 5°C
- Start Up Time I out < 4 mA during start up
- Storage Temperature, Max 90 °C
- Storage Temperature, Min -50 °C
- Supply Power Type DC
- Supply Voltage 10 to 30 Vdc
- Temperature Input Range N/A
- Thermal Effects ± 2 uA/°C, ± 0.02 %/°C
- Warm Up Time 1 min to full accuracy
- Weight 31 g
Supported Applications
The Omega TX206TH is a loop-powered "Smart" in-head transmitter designed for thermistor input with a (4 to 20) mA output. The device is engineered for mounting inside a DIN standard termination head, providing IP65 protection when installed within a suitable enclosure.
Operating Conditions & Performance
The TX206TH operates across an ambient temperature range of -40 to 85 °C. It accepts thermistor inputs and provides a process output configured for ranges such as 0 to 100 °C, with the series supporting measurement capabilities from -205.0 to 1000.0 °C depending on configuration. The unit requires a supply of 30 V dc (reverse protected to -30 V dc) and operates within an input voltage range of ± 3.0 V.
Configuration Options
The series supports configurable settings via USB or manual range setting, utilizing the USBSpeedLink software and a USB Configurator Kit. Key configuration parameters include:
- Sensor Input: YSI 10K B thermistor.
- Output Signal: (4 to 20) mA two-wire loop powered output.
- Error Output: Configurable error signal at 21.0 mA.
Mechanical installation features a diameter of 43.0 mm and height of 21.0 mm, with fixing centres at 33.0 mm and two 5.5 mm mounting holes. Electrical connections are made via screw terminals (5 terminals labeled 1-5), accommodating sensor wires that must be less than 3 metres to maintain CE compliance; screened or twisted pair cable is recommended.
Key Product Differences
The TX206TH series includes factory default configurations for specific process outputs, such as the 0 to 100 °C range. The device contains no user serviceable parts or internal adjustments and must be installed by competent qualified personnel with adequate protection from moisture and corrosive atmospheres.
PDFs & Manuals
Software & Drivers
Accessories
accessories
Show Ratings & Reviews
Rated 5 out of
5
by
Sarg from
universal generic programmable transmitter
I purchased this with the hope I could program it to my own NTC thermistor which I succeeded in doing with a resistor decade box, power supply, and milliamp meter. It will monitor motor stators on a semi-hermetic compressor. Thermistor transmitters are hard to find. I was lucky to find this one. It can be programmed in less than a minute once you are set up.
Date published: 2019-04-02
The default input range for this sensor should be from 93.05 ohm to 481924.5 ohm for a temperature range of -55 degC to 150 degC. But in the xml, it states the input range is from 9.12 to 465.46 for same range, how does it works?
The input range above I am referring to US Sensor PS502J2.
Date published: 2021-12-23
what type of thermistors are supported (NTC)? and what is the range in ohms for the termistors (30K ohms)?
Thank you for your inquiry. NTC Sensor types which will work with this unit are;
3K Ohm (44005, 44030), 5 K Ohm (44007, 44034), 10 K Ohm (44016,44036), 30 KOhm (44008), 2252 Ohm (44004, 44033)
Best regards
RSEngineer
Date published: 2019-10-30
Will this work with a AI375 (RTD Platinum 1000 Ohm TC 375) thermistor?
Hi HVAC1
Unfortunately this is not a compatible sensor for the 206TH transmitter,
Best regards
OMEGA
Date published: 2023-07-05
What is the minimum Supply voltage for the TX206TH? It really isn't clearly stated in the manual.
Thank you for the inquiry. Power supply voltage required is between 10 and 30 VDC.
Best regards
OMEGA
Date published: 2023-11-13
What is the output resolution?
Thank you for your inquiry. The output resolution is 0.001 milliamps.
Date published: 2023-07-05
Is this product working with 20K NTC thermistors as well?
Thank you for the question Catavio. The free software includes library folder for US Sensors. Your element must follow the same Steinhart-Hart constants as the US Sensors' 20K element.
Best regards
OMEGA
Date published: 2020-01-23
What are the Temperature/Resistance tables for the per-configured calibrations in the transmitter? Particularly the YSI-10KB since it is the default calibration
Thank you for the inquiry. Link to temperature vs resistance tables for the YSI 10K element;
https://www.omega.co.uk/temperature/Z/pdf/z256-257.pdf
Best regards
OMEGA
Date published: 2024-04-28
Is compatible with 10K Thermistor? ( My 10K Thermistor is not OMEGA's but i want to use TX206TH
Hi Jack! Thanks for your question, the TX206TH is compatible with a 10K thermistor even though it is not Omega brand.
Date published: 2020-08-04