• Transmitter-Resistance-Temperature-Detectors

Integrated Transmitters

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This unique line of integrated transmitter resistance temperature detector probes combine an industry standard 4-20mA transmitter with a matched high accuracy RTD in a compact, hermetically sealed assembly.

The robust construction of this RTD temperature sensor probe enables it to withstand vibrations, harsh wash downs and drastic temperature changes in the roughest environmental conditions. The unique design eliminates the need for additional connection leads and hardware such as mounting boxes, transmitter housings, and cable tracks.

Customer specified temperature range for the transmitter calibration as well as custom RTD probe dimensions, extension cable length, and type, and process connection types make these resistance temperature detector sensors a sure fit for the most challenging applications.

Design Features:

  • Can be recalibrated and re-scaled in the field.
  • Compact size permits easy usage where space is limited
  • Standard 2.5” long by 0.62” diameter housing holds electronic circuit and microprocessor
  • Robust construction of transmitter housing resists wear in severe operating conditions
  • Hermatic seal prevents moisture from entering the transmitter housing, ensuring reliability
  • Sturdy construction is resistant to vibrations
  • Cost effective and maintenance free
 

Integrated Transmitter RTD with Extension Cable - IT22 Style

The IT22 transmitter resistance temperature detector assembly with extension cable configuration range stands out among other temperature sensors in its class. With a wide variety of probe diameters, temperature ranges, and fitting configurations, the IT22 can be designed to fit an abundance of applications.

Integrated-Transmitter-RTD-IT22
 

Part Number Configuration - Example:  IT22-05-LP-B-S-065-N20-N-TA-060

IT22 + Temperature Range + Output + Probe Diameter "D" + Probe Material + Probe Length "L" - Extension Length "C" + Fitting Type + Extension Cable Type + Extension Cable Length "E"

To order the IT22 with a 90° bend, add suffix "B" after this model number. (IT22B)

 

Integrated Transmitter RTD with M12-Micro-Connector - IT25 Style

The IT25 transmitter resistance temperature detector assembly with M12 micro-connector can be utilized in similar applications as the IT22, but the IT25 allows for quick disconnections. IT25 resistance temperature devices are effective in laboratory test equipment, hydraulic power units, skids, generators, and mobile equipment.

Integrated-Transmitter-RTD-IT25
 

Part Number Configuration - Example:  IT25-05-LP-B-S-065-N20-N-M12-A2

IT25 + Temperature Range + Output + Probe Diameter "D" + Probe Material + Probe Length "L" + Extension Length "C" + Fitting Type + Connector Type + Extension Cable Length "E"

To order the IT25 with a 90° bend, add suffix "B" after this model number. (IT25B)

 

Sanitary Integrated Transmitter RTD with Extension Cable - ITS22 Style

ITS22 sanitary integrated resistance temperature detector assembly with extension cables are particularly useful where extreme operating conditions exist in wash down situations and very wet environments. While external cables will withstand wash downs, to further protect the sensor and ensure longer life, stainless steel armor or overbraid can be custom added to prevent abrasion wear.

Integrated-Transmitter-RTD-ITS22
 

Part Number Configuration - Example:  ITS22-05-LP-DB-S-065-N20-T15-PV-060-S

ITS22 + Temperature Range + Output + Probe Diameter "D" + Probe Material + Probe Length "L" + Extension Length "C" + Fitting Type + Extension Cable Type + Extension Cable Length "E" + Surface Finish

To order the ITS22 with a 90° bend, add suffix "B" after the model number. (ITS22B)

 

 

Integrated Transmitters Specs & Options

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Calibrated Temperature Range

Temperature Range Code Calibrated Temperature Range Description
Integrated Transmitter RTD Assemblies are factory calibrated to an accuracy of ± 0.25% of span or better.
05 0 to 50°C (32-122°F)
10 0 to 100°C (32-212°F)
15 0 to 150°C (32-302°F)
20 0 to 200°C (32-392°F)
55 -50 to 50°C (-58-122°F)
51 -50 to 150°C (-58-302°F)
52 -50 to 200°C (-58-392°F)
XX Custom Temperature Range, Specify

 

Output

Output Code Output Description
LP 4-20 mA loop, upscale burnout (standard)
LD 4-20 mA loop, downscale burnout

 

Probe Diameter "D"

Diameter Code Probe Diameter "D" RTD Transmitter Style
B 1/8"   IT22, IT25
C 3/16"   IT22, IT25
D 1/4"   IT22, IT25, ITS22
F 3/8"   IT22, IT25, ITS22
H 1/2"   IT22, IT25, ITS22
- Sheath Outer Diameter Tip Outer Diameter  
DB 1/4" 1/8" ITS22
FC 3/8" 3/16" ITS22
HC 1/2" 3/16" ITS22
HD 1/2" 1/4" ITS22
JD 5/8" 1/4" ITS22

 

Probe Material

Material Code Probe Material Description
S 316 Stainless Steel

 

Probe Length "L"

Code Probe Length "L"
Specify Specify in 0.1 inch increments. Ex: 065 = 6.5”

 

Extension Length "C"

Length Code Extension Length "C"
N _ _ Specify in 0.1 inch increments. Ex: N20 = 2.0”

 

Fitting Type

Fitting Code Fitting Type Transmitter Style
N None IT22, IT25
S18S* Compression Fitting (See below to configure) IT22, IT25
  *S18S is an example, configure fitting type:

Ferrule material: S = Stainless Steel* B = Brass* T = Teflon

*Not readjustable with metal ferrule

Process NPT Size: 18 = ⅛” 14 = ¼” 38 = ⅜” 12 = ½” 34 = ¾” 44 = 1”

Fitting material: S = Stainless Steel B = Brass
IT22, IT25
T15 Tri-Clamp, 1 ½” (16 AMP) ITS22
T20 Tri-Clamp, 2” (16 AMP) ITS22
T25 Tri-Clamp, 2 ½” (16 AMP) ITS22
T30 Tri-Clamp, 3” (16 AMP) ITS22

 

Extension Cable

Cable Code Extension Cable Type
PV PVC Insulation, 90°C (195°F) max.
TF Teflon Insulation, 200°C (392°F) max.
TA Teflon with Stainless Steel Armor, 200°C (392°F) max.
TB Teflon with Stainless Steel Overbraid, 200°C (392°F) max.

 

Extension Cable Length "E"

Length Code Extension Cable Length "E" Transmitter Style
_ _ _ Specify in inches. Ex: 060 = 60” IT22, ITS22
N None IT25
A2 Straight, 2 Meters IT25
A5 Straight, 5 Meters IT25
B2 Right Angle, 2 Meters IT25
B5 Right Angle, 5 Meters IT25

 

Connector

Connector Code Connector Type
M12 M12 Micro-Connector 5 pin male receptacle, Nickel Plated Brass

 

Surface Finish

Surface Finish Code Surface Finish Description
S Standard
P Pharmaceutical

Custom Options Available - Contact us for Engineering Assistance.

Integrated Transmitters Typical Applications

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  • Generators
  • Engines
  • Compressors
  • Pharmaceutical Industries
  • Utilities
  • Chemical Plants
  • Gas Pipelines
  • Food Preparation
  • Refineries
  • Petrochemical plants
  • Paper Mills