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TX400-Srs-RFID-Prog-Tx
Head Mount Temperature Transmitters with RFID Communications
Models In Stock
TX400-Srs-RFID-Prog-Tx
From
$
61.08
Models In Stock
Product Overview
- Approvals CE,EN 61000-6-4, EN 61000-6-2
- Calibration Wireless with RFID technology (NFC)
- Diameter 45 mm
- Electrical Connection Screw Terminal
- Electrical Output 4 to 20 mA
- Enclosure Ratings IP20, NEMA Type 1
- Height 23 mm
- Housing Material Nylon (PA66)
- Humidity Range 30 to 90% RH non condensing
- Lead Resistance, Max 20 Ω
- Mounting DIN/B Head
- Noise Rejection 50 to 60 Hz
- Operating Temperature, Max 85 °C
- Operating Temperature, Min -40 °C
- Probe Length 0 mm
- Programmable Functions offset, Range, Sampling Frequency, Sensor Burnout Indication, sensor type
- Protection Current 30 mA
- Resolution 1 μA
- Response Time 600 ms
- Sampling Time 300 ms
- Sensor Type Transmitter
- Setup Controls Wireless with RFID technology (NFC)
- Sheath Material N/A
- Software Windows® XP/7/8 (32-bit and 64-bit), Windows 10 (64-bit)
- Storage Temperature, Max 85 °C
- Storage Temperature, Min -40 °C
- Supply Power Note 2-wire loop powered; operating range 6 to 32 Vdc
- Supply Power Type DC
- Supply Voltage 6 to 32 Vdc
- Temperature Input Range Pt100: -200 to 800 °C; Pt1000: -200 to 800 °C; Ni100: -50 to 170 °C
- Transmission Error, Max 0.1% or 0.2°C
- Weight 30 g
The TX401 and TX402 head mount temperature transmitters transform a temperature signal acquired from a Pt100, Pt1000 (TX401 only) or Ni100 RTD sensor or from a thermocouple (TX402 only) into a linearized 2-wire loop-powered 4 to 20 mA output. The characteristics of these converters ensure high precision on the reading scale with 16-bit conversion. The 4 to 20 mA output can be scaled based on the desired temperature input range.
The programming procedure uses an RFID (NFC) mode with the dedicated TX400-RFID programmer that allows the user to make all calibrations and settings quickly and without the need to power and connect up the transmitter. Simply connect the TX400-RFID programmer to the USB port of your PC, start the RF Programmer configuration software and place the transmitter on top of the TX400-RFID programmer to establish communications.
An additional programming tool is the Omega Brand Google App - "Direct Link" relying on RFID/NFC connectivity and allowing straightforward programming without wirings by Android devices.
These temperature transmitters are also provided with a data logging function for the input signal. Transmitters have a non-volatile memory (circular buffer) for data-logging with user-selectable sampling time. The user selects the sampling time (1 to 3600 seconds) and then each time the 4 to 20 mA loop powers the device, the input value is stored to nonvolatile memory.
Using the TX400-RFID programmer along with the RF Programmer configuration software (software is a free download from OMEGA) the user can:
• Completely configure the transmitter including scaling the 4 to 20 mA output to desired temperature input range
• Implement field calibration to compensate for gain and offset errors
• Download logged data to PC for visualization and printing
Specifications
RTD Input Types and Ranges:
TX401, TX402: Pt100 (a = 0.00385), 2, 3, or 4-wire connection: TX401: -200 to 800°C (-328 to 1472°F), TX402: -200 to 600°C (-328 to 1112°F)
TX401 Only: Pt1000 (a = 0.00385), 2-wire connection; -200 to 800°C (-328 to 1472°F)
TX401, TX402: Ni100 (a = 0.00618), 2, 3, or 4-wire connection: TX401: -50 to 170°C (-58 to 338°F), TX402: -60 to 180°C (-76 to 356°F)
Thermocouple Input Types (TX402 Only): J/K/T/E/R/S/B/N/mV
Output Resolution: 1 µA
Over-Range Output: FS + 5°C
Under-Range Output: FS - 5°C
Output Error (Failure): Selectable: TX401: between 21.5 or 3.8 mA, TX402: between 21 or 3.8 mA
Current Output Protection: 30 mA approx
Rejection: 50 to 60 Hz
Maximum Transmission Error: 0.1% FS or 0.2°C whichever is greater
Sampling Time: 300 msec
Response Time (10 to 90%): 600 msec
Non-Volatile Memory (Circular Buffer) for Data Logging:
TX401: 3966 Data Points
TX402: 2546 Data Points
Cable Resistance: 20Ω max
Temperature Coefficient: <100 ppm
Power: 2-wire loop powered; operating range 6 to 32 Vdc
Isolation:
TX401: Non-isolated
TX402: galvanic, 1 KVac input/output
Operating Environment: -40 to 85°C (-40 to 185°F), 30 to 90% RH (non condensing)
Storage Temperature: -40 to 85°C (-40 to 185°F)
Mounting: DIN/B head
Enclosure Material: Nylon (PA66)
Enclosure Rating: NEMA 1 (IP20) according to CE, EN 61000-6-4, EN 61000-6-2
Programming: Wireless with RFID technology (NFC)
Software: Windows® XP/7/8 (32-bit and 64-bit), Windows 10 (64-bit)
Connection: Screw terminals
Weight: 30 g (1.05 oz) approx
Dimensions: 23 H x 45 mm dia (0.9 x 1.77")
The programming procedure uses an RFID (NFC) mode with the dedicated TX400-RFID programmer that allows the user to make all calibrations and settings quickly and without the need to power and connect up the transmitter. Simply connect the TX400-RFID programmer to the USB port of your PC, start the RF Programmer configuration software and place the transmitter on top of the TX400-RFID programmer to establish communications.
An additional programming tool is the Omega Brand Google App - "Direct Link" relying on RFID/NFC connectivity and allowing straightforward programming without wirings by Android devices.
These temperature transmitters are also provided with a data logging function for the input signal. Transmitters have a non-volatile memory (circular buffer) for data-logging with user-selectable sampling time. The user selects the sampling time (1 to 3600 seconds) and then each time the 4 to 20 mA loop powers the device, the input value is stored to nonvolatile memory.
Using the TX400-RFID programmer along with the RF Programmer configuration software (software is a free download from OMEGA) the user can:
• Completely configure the transmitter including scaling the 4 to 20 mA output to desired temperature input range
• Implement field calibration to compensate for gain and offset errors
• Download logged data to PC for visualization and printing
Specifications
RTD Input Types and Ranges:
TX401, TX402: Pt100 (a = 0.00385), 2, 3, or 4-wire connection: TX401: -200 to 800°C (-328 to 1472°F), TX402: -200 to 600°C (-328 to 1112°F)
TX401 Only: Pt1000 (a = 0.00385), 2-wire connection; -200 to 800°C (-328 to 1472°F)
TX401, TX402: Ni100 (a = 0.00618), 2, 3, or 4-wire connection: TX401: -50 to 170°C (-58 to 338°F), TX402: -60 to 180°C (-76 to 356°F)
Thermocouple Input Types (TX402 Only): J/K/T/E/R/S/B/N/mV
Output Resolution: 1 µA
Over-Range Output: FS + 5°C
Under-Range Output: FS - 5°C
Output Error (Failure): Selectable: TX401: between 21.5 or 3.8 mA, TX402: between 21 or 3.8 mA
Current Output Protection: 30 mA approx
Rejection: 50 to 60 Hz
Maximum Transmission Error: 0.1% FS or 0.2°C whichever is greater
Sampling Time: 300 msec
Response Time (10 to 90%): 600 msec
Non-Volatile Memory (Circular Buffer) for Data Logging:
TX401: 3966 Data Points
TX402: 2546 Data Points
Cable Resistance: 20Ω max
Temperature Coefficient: <100 ppm
Power: 2-wire loop powered; operating range 6 to 32 Vdc
Isolation:
TX401: Non-isolated
TX402: galvanic, 1 KVac input/output
Operating Environment: -40 to 85°C (-40 to 185°F), 30 to 90% RH (non condensing)
Storage Temperature: -40 to 85°C (-40 to 185°F)
Mounting: DIN/B head
Enclosure Material: Nylon (PA66)
Enclosure Rating: NEMA 1 (IP20) according to CE, EN 61000-6-4, EN 61000-6-2
Programming: Wireless with RFID technology (NFC)
Software: Windows® XP/7/8 (32-bit and 64-bit), Windows 10 (64-bit)
Connection: Screw terminals
Weight: 30 g (1.05 oz) approx
Dimensions: 23 H x 45 mm dia (0.9 x 1.77")
PDFs & Manuals
Software & Drivers
Show Ratings & Reviews
Rated 4 out of
5
by
Research from
Good solution
Works as intended. Must have TX400-RFID to configure.
Date published: 2023-07-27
Rated 5 out of
5
by
Fisen Corp from
Miniature Head Mount Temperature Transmitters
Product is great ... just a bit slow in getting it here.
Date published: 2022-08-26
Rated 5 out of
5
by
Kevin L from
TX401
They work, simple to
Program using the nfc programmer. My go to for any rtd to 4-20 mA conversion.
Date published: 2022-03-26
Rated 5 out of
5
by
Head too small for TX401 from
Replacement part.
Replacement part. No issues with the transmitter.
Date published: 2021-04-26
What is default 4-20 mA output Temperature range/scale for 100 Ohm RTD?
Hi Safron,
Thank you for the inquiry. Please forward this request to TEMP@DWYEROMEGA.COM.
Best regards
OMEGA
Date published: 2024-05-06
Does this product include cold junction compensation?
Thank you for your inquiry. Model TX401 only accepts RTD inputs. Model TX402 accepts both RTD and thermocouple inputs and has built in cold junction compensation.
Date published: 2024-06-07
In the specifications there is a link to the Play Store Android app for Omega’s “Direct Link” software that allows you to configure the TX40x with your smartphone. The link is broken and the app cannot be found in the store. Is there a replacement?
Hi JMach,
Sorry to hear of the difficulty. Please forward this question to TEMP@DWYEROMEGA.COM.
Best regards
OMEGA
Date published: 2024-07-29
What is the maximum allowable load resistance in the 4-20 mA loop? Is there a formula for computing this maximum resistance?
It would be dependent on your supply Voltage but here are the equations to calculate - MAX impedance of input where you connect transmitter 0-20 mA depends on supply voltage,
Formula is:
Zmax =((VCC – VCCmin) / 0.021)
VCC = supply voltage for the transmitter
VCC min = 8 VOLT (MINIMUM operating voltage of transmitter 6V + 2V safety margin)
0.021 = max Ampere value obtainable from transmitter for anomaly notice
At operating voltage 24V_VCC >> Zmax = approx 750ohm
Date published: 2019-11-06