PST joins DwyerOmega. Read more>
2-Wire Programmable Transmitter with Universal Input
2 Wire Hockey Puck Programmable Transmitter
Volume discounts available
Volume Discount Schedule
| Quantity | Price each |
|---|---|
| 1-4 | $306.80 |
| 5-9 | $291.46 |
| 10-24 | $285.32 |
| 25-49 | $273.05 |
| 50-99 | $266.92 |
| 100+ | $260.78 |
Added to Your Shopping Cart
Configuration complete.
Please add to cart to keep it or exit the configuration
Please add to cart to keep it or exit the configuration
Failed to Save Configurations, Click on Configure Button Start Again
- FM Approval Model Available (TXUN-FM)
- RTD, TC, &Omega , or mV Input
- Extremely High Measurement Accuracy
- 1.5 kVAC Galvanic Isolation
TXUN-ST Model Options
View all modelsEdit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.
*Highlighted options are not compatible. Please select a different combination.
FM Approved
Input Type
Input Class
Input Ranges
Output Type
Output Class
Supply Voltage Type
Isolation
Programability
Description
Application• Linearized temperature measurement with Pt100...Pt1000, Ni100...Ni1000, or TC sensor.
• Conversion of linear resistance variation to a standard analog current signal, for instance from valves or Ohmic level sensors.
• Amplification of a bipolar mV signal to a standard 4 to 20 mA current signal.
Technical Characteristics
• Within a few seconds the user can program PR5331A to measure temperatures within all ranges defined by the norms.
• The RTD and resistance inputs have cable compensation for 2/3 and 4-wire connection.
• A continuous check of vital stored data for safety reasons.
Specifications
Environmental Conditions
Operating Temperature: -40 to 85°C
Calibration Temperature: 20 to 28°C
Relative Humidity:< 95% RH (non-cond.)
Protection Degree (encl./terminal): P68/IP00
Mechanical Specifications
Dimensions: Ø 44 x 20.2 mm
Weight Approx: 50 g
Wire Size: 1 x 1.5 mm2 stranded wire
Screw Terminal Torque: 0.4 Nm
Vibration: IEC 60068-2-6
2 to 25 Hz: ±1.6 mm
25 to 100 Hz: ±4 g
Common Specifications
Supply Voltage: 7.2 to 35 Vdc
Internal Power Dissipation: 25 mW to 0.8 W
Isolation Voltage
Isolation Voltage, Test/Working: 1.5 kVAC/50 Vac
Response Time
Response Time (Programmable): 1...60 s
Voltage Drop: 7.2 Vdc
Warm-Up Time: 5 min.
Programming: Loop Link
Signal/Noise Ratio: Min. 60 dB
EEprom Error Check:< 3.5 s
Accuracy: Better than 0.05% of selected range
Signal Dynamics, Input: 20 bit
Signal Dynamics, Output:16 bit
Effect of Supply Voltage Change: < 0.005% of span/Vdc
EMC Immunity Influence: < ±0.5% of span
Extended EMC Immunity: NAMUR NE21, A Criterion, Burst: < ±1% of span
Input Specifications
Common Input Specifications
Max. Offset: 50% of selected max. value
RTD input
RTD Type:Pt100, Ni100, lin. R
Cable Resistance Per Wire:5 Ω (max.)
Sensor Current: Nom. 0.2 mA
Effect of Sensor Cable Resistance (3/4-wire):< 0.002 Ω/Ω
Sensor Error Detection:Yes
Linear Resistance Input
Linear Resistance Min to Max:0 to 5000 Ω
TC Input
Thermocouple Type: B, E, J, K, L, N, R, S, T, U, W3, W5, LR
Cold Junction Compensation (CJC): < ±1.0°C
Sensor Error Detection: Yes
Sensor Error Current: When Detecting/Else: Nom. 33 µA/0 µA
Voltage Input
Measurement Range: -12 to 800 mV
Min. Measurement Range (Span): 5 mV
Input Resistance: 10 MΩ
Output Specifications
Current Output
Signal Range: 4 to 20 mA
Min. Signal Range: 16 mA
Load (@ Current Output): ≤ (Vsupply - 7.2)/0.023 [Ω]
Load Stability: ≤ 0.01% of span/100 Ω
Sensor Error Indication: Programmable 3.5 to 23 mA
NAMUR NE43 Upscale/Downscale: 23 mA/3.5 mA
Common Output Specifications
Updating Time: 440 ms
Of Span: = of the presently selected range
Observed Authority Requirements
EMC: 2014/30/EU
RoHS: 2011/65/EU
EAC: TR-CU 020/2011
Approvals
FM Certificate (TXUN-FM only):FM17US0013X
Rated 5 out of
5
by
Mayor Stacy from
GREAT SERVICE
I appreciate the quality service that provided a quality product.
Date published: 2024-08-29
What is the size and thread of the 2 mounting screws. Thank you.
Thank you for your inquiry Engr416. Due to the complexity of your question, please send an email to temp@omega.com and one of our engineers will assist you in finding this information.
Date published: 2022-08-24
Can I program the output of the 4-20ma to equal 0 degrees F to 300 degrees F. i.e. 4ma=0F and 20ma=300F with a 100ohm RTD 32-492F range.
You can scale the PT100 RTD to any values within the sensors range using the TXUN-KIT programming module sold as an accessory.
Date published: 2021-12-03
