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Ultra-Miniature Thermocouple or RTD Temperature Transmitters

TX93A and TX94A   
1 year warranty CE OmegaCare
 
Temperature Transmitters, Ultra-Miniature
TX93A and TX94A:Ultra-Miniature Thermocouple or RTD Temperature Transmitters
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$99.00  TX93A-K3
0.1% FS Accuracy
4 to 20 mA DC Output
Only 35.6 mm (1.4") Diameter
Upscale Break Protection
J, K, T, or E Thermocouple Input
100 Ω Platinum RTD Input

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OMEGA® ultra-miniature temperature transmitters convert millivolt inputs from thermocouples or resistance from RTDs into 4 to 20 mA outputs. Transmitters are available in color-coded enclosures covering the four most popular thermocouple types (J, K, T, and E) as well as three-wire 100 Ω platinum RTDs.

Featuring state-of-the-art integrated circuits and electronic design, these ultra-compact transmitters have a diameter of only 35.6 mm (1.40") and are designed to fit inside many compact thermowell protection heads, such as the Omega® NB2. Omega also provides complete thermocouple and RTD assemblies.
TX93A/TX94A

TX93A and TX94A transmitters can eliminate long runs of costly field wiring in a variety of applications. A stable 4 to 20 mA output signal is produced proportional to the transmitters specific input type and calibrated temperature range (see Range Code table, right). Adjustability of ±25% for zero and span is provided to facilitate some rangeability. The transmitted signal eliminates noise pickup, voltage drops, and multiple cold junction errors, and it requires only a twisted pair of copper wires for loop connections.

All models and ranges of these ultra-miniature transmitters are available with fully epoxy-potted electronics (specify -P option), which give ultimate protection in extreme environments.


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expand list 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 Highlighted!
 Part Number   Availability   Price   Description    Qty.
 Thermocouple Transmitters
Click to expand/minimize a list of what others bought with the TX93A-J1  TX93A-J1 In Stock   $99.00    Thermocouple transmitter -40 to 49°C (-40 to 120°F) J TYPE  
Click to expand/minimize a list of what others bought with the TX93A-K2  TX93A-K2 In Stock   $99.00    Thermocouple transmitter -18 to 93°C (0 to 200°F) K TYPE  
Click to expand/minimize a list of what others bought with the TX93A-K3  TX93A-K3 In Stock   $99.00    Thermocouple transmitter -18 to 149°C (0 to 300°F) K TYPE  
    TX93A-T2 In Stock   $99.00    Thermocouple transmitter -18 to 93°C (0 to 200°F) T TYPE  
    TX93A-T3 In Stock   $99.00    Thermocouple transmitter -18 to 149°C (0 to 300°F) T TYPE  
    TX93A-E3 In Stock   $99.00    Thermocouple transmitter -18 to 149°C (0 to 300°F) E TYPE  
 RTD Transmitters
Click to expand/minimize a list of what others bought with the TX94A-1  TX94A-1 In Stock   $109.00    RTD transmitter -40 to 49°C (-40 to 120°F)  
Click to expand/minimize a list of what others bought with the TX94A-4  TX94A-4 In Stock   $109.00    RTD transmitter -18 to 260°C (0 to 500°F)  
    TX94A-6 In Stock   $109.00    RTD transmitter -18 to 538°C (0 to 1000°F)  
 Probe and Transmitter Assembly
    NB2TX93A-J2 2 Weeks   $138.00    TX93A-J2 mounted into a NB2 aluminum protection head, with 12" ungrounded probe, type J, 304 SS sheath 1/4" diameter  
    PRTX94A-2 2 Weeks   $195.00    TX94A-2 mounted into a PR14 minature aluminum protection head, with 12" sheath length, 1/4" probe diameter  
 Accessories
Click to expand/minimize a list of what others bought with the PSR-24L  PSR-24L In Stock   $65.00    Regulated power supply, US plug, 90-264 Vac input, 24 Vdc output, 400 mA, stripped leads, UL  
    PSR-24L-230 In Stock   $65.00    Regulated power supply, European plug, 230 Vac input, 24 Vdc output. 400 mA, stripped leads, CE  
Click to expand/minimize a list of what others bought with the PSU-93  PSU-93 In Stock   $40.00    Unregulated power supply  
Click to expand/minimize a list of what others bought with the TX82B  TX82B In Stock   $160.00    Process loop-powered indicator  
All dollar amounts on this site are shown in US currency.

 Note: (1) Thermocouple models, output proportional to mV output of thermocouple. Not linearized to temperature. (2) Non-isolated unit for use with ungrounded probes. (3) Each unit supplied with complete operators manual.
 Ordering Example: (1) TX93A-J4 J4, type J, transmitter with -18 to 260C (0 to 500F) range, $99.00,  plus (1) NB2TX93A-J2 J2, type J transmitter assembly with -18 to 93C (0 to 200F) range, $138.00, $99.00 + 138.00 = $237.00
 Part Number Builder
(1) (2) (3)   
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-
Qty:

Option Descriptions
(1) Transmitter Type
  Select
TX93A for Thermocouple transmitter
TX94A for RTD transmitter
NB2TX93A for Probe assembly with Thermocouple transmitter
PRTX94A for Probe assembly with RTD transmitter
(2) Sensor Type and Temperature Range
  Select
J1 for J Thermocouple -40 to 49C (-40 to 120F)
E1 for E Thermocouple -40 to 49C (-40 to 120F)
J2 for J Thermocouple -18 to 93C (0 to 200F)
K2 for K Thermocouple -18 to 93C (0 to 200F)
T2 for T Thermocouple -18 to 93C (0 to 200F)
E2 for E Thermocouple -18 to 93C (0 to 200F)
J3 for J Thermocouple -18 to 149C (0 to 300F)
K3 for K Thermocouple -18 to 149C (0 to 300F)
T3 for T Thermocouple -18 to 149C (0 to 300F)
E3 for E Thermocouple -18 to 149C (0 to 300F)
J4 for J Thermocouple -18 to 260C (0 to 500F)
K4 for K Thermocouple -18 to 260C (0 to 500F)
T4 for T Thermocouple -18 to 260C (0 to 500F)
E4 for E Thermocouple -18 to 260C (0 to 500F)
J5 for J Thermocouple -18 to 399C (0 to 750F)
K5 for K Thermocouple -18 to 399C (0 to 750F)
E5 for E Thermocouple -18 to 399C (0 to 750F)
J6 for J Thermocouple -18 to 538C (0 to 1000F)
K6 for K Thermocouple -18 to 538C (0 to 1000F)
E6 for E Thermocouple -18 to 538C (0 to 1000F)
1 for RTD -40 to 49C (-40 to 120F)
2 for RTD -18 to 93C (0 to 200F)
3 for RTD -18 to 149C (0 to 300F)
4 for RTD -18 to 260C (0 to 500F)
5 for RTD -18 to 399C (0 to 750F)
6 for RTD -18 to 538C (0 to 1000F)
(3) Optional
  Select
Nothing(leave field blank) for no option
-P for Fully Epoxy-Potted Electronics for extreme environments
 NOTE: All combinations may not be valid, check spec sheet for valid part numbers.


 Related Links - Manual, Related Products
 Product Manual
   Download TX94A - RTD Ultra-Mini Temperature Transmitter
   Download TX93A - 4-20 mA Ultra-Mini Temperature Transmitter
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Keywords:Xmitter, Transmitter, Thermocouple Loop Power, low-cost, Ultra Miniature, complete probe assembly, 4-20 mA transmitters, protection head assemblies, transmit thermocouple signals, RTD transmitter, thermocouple transmitter, 4-20 mA transmitter, TX93A, TX94A, emergency push button thermocouple transmitters

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