Anritsu SH Series Small-Head Surface Temperature Probes Anritsu SH Series Small-Head Surface Temperature Probes

Anritsu SH Series Small-Head Surface Temperature Probes

The Anritsu SH Series measures moving or rotating surface temperatures, with a small-head design suited to smaller measurement targets.

  • Setting-type and grip-type configurations.
  • Standard and heavy-duty versions.
  • Flat and curved guard options, depending on the model.
  • Type K and Type E thermocouples.
  • Temperature range: −50°C to 250°C.

Anritsu SH Series Small-Head Surface Temperature Probes

The Anritsu SH Series measures the temperature of moving or rotating surfaces. Its small-head design suits smaller measurement targets than the Anritsu U Series. Choose the mounting style and guard form to match the contact point.

Key Features

  • Contact measurement on moving and rotating surfaces.
  • Setting-type and grip-type configurations.
  • Standard and heavy-duty versions.
  • Type K and Type E thermocouples, rated from −50°C to 250°C.

Choose the Probe Style

FamilyStyleStandard cable code
SH-1* Setting Type TS
SH-2* Heavy-Duty Setting Type TS
SH-3* Grip Type TC
SH-4* Heavy-Duty Grip Type TC

Probe Selection and Dimensions

Anritsu SH Series small-head probe configurations and dimensions

Model References by Guard Shape

The diameter entries identify the guard form for a curved target. They are not broad diameter ranges. Confirm the actual surface diameter and contact arrangement before ordering.

SH-1 Series — Setting Type

Type K referenceType E referenceGuard form
SH-11K SH-11E Flat
SH-12K SH-12E Ø20 mm
SH-13K SH-13E Ø30 mm
SH-14K SH-14E Ø40 mm
SH-15K SH-15E Ø50 mm
SH-16K SH-16E Ø60 mm

SH-2 Series — Heavy-Duty Setting Type

Type K referenceType E referenceGuard form
SH-22K SH-22E Ø20 mm
SH-23K SH-23E Ø30 mm
SH-24K SH-24E Ø40 mm
SH-25K SH-25E Ø50 mm
SH-26K SH-26E Ø60 mm

SH-3 Series — Grip Type

Type K referenceType E referenceGuard form
SH-31K SH-31E Flat
SH-32K SH-32E Ø20 mm
SH-33K SH-33E Ø30 mm
SH-34K SH-34E Ø40 mm
SH-35K SH-35E Ø50 mm
SH-36K SH-36E Ø60 mm

SH-4 Series — Heavy-Duty Grip Type

Type K referenceType E referenceGuard form
SH-42K SH-42E Ø20 mm
SH-43K SH-43E Ø30 mm
SH-44K SH-44E Ø40 mm
SH-45K SH-45E Ø50 mm
SH-46K SH-46E Ø60 mm

Flat guards are offered in the standard SH-1 and SH-3 families. The references above are abbreviated; add the selected cable length and termination to complete an order code.

Complete Order Code Examples

ModelType K exampleType E example
SH-14 SH-14K-TS1-ANP SH-14E-TS1-ANP
SH-24 SH-24K-TS1-ANP SH-24E-TS1-ANP
SH-34 SH-34K-TC1-ANP SH-34E-TC1-ANP
SH-46 SH-46K-TC1-ANP SH-46E-TC1-ANP

Shared Specifications

ParameterSH Series
Temperature range −50 to 250°C
Tolerance, 0 to 200°C* ±2.5°C
Tolerance, above 200 to 250°C* ±3.0°C
Response time* 5 seconds
Guard material Fluororesin
Grip material Phenol resin
Repair Listed as repairable by Anritsu; assessment required

Measurement and Durability Notes

*Tolerance is specified on a stationary, flat, smooth metal surface. Response time is measured to 99% of the true value on a flat, smooth metal surface. Actual moving-surface performance depends on contact conditions.

Anritsu reports more than 1,000 continuous hours for SH-1/SH-3 and more than 1,500 hours for SH-2/SH-4 in its durability test on a smooth surface moving at 200 m/min. These are test results, not a guaranteed service life or a universal allowable speed.

The sensing head temperature limit does not establish the permitted temperature of the grip, cable or plug.

Choosing a Probe for Your Measurement Point

  • Target geometry: provide the surface diameter or flat contact area, width and available clearance.
  • Motion: include the direction of travel, surface speed and any vibration or runout.
  • Surface condition: describe the material, coating, roughness and contamination that may affect contact or wear.
  • Probe support: explain whether the probe will be held or installed in a fixture, and how the cable will be supported.
  • Measurement objective: identify the process location, normal temperature and expected peaks. Surface temperature may differ from the temperature inside the target.
  • Instrument connection: match the thermocouple type and connector to the thermometer or data logger.

Related Anritsu Instruments and Probes

Confirm the complete probe and instrument combination before ordering.

Need Help Selecting an SH Probe?

Contact Seacom Process Instruments Sdn Bhd with the target dimensions, surface material, speed, temperature range and instrument model. For a replacement, include the complete existing order code and a photograph of the probe.

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Specific References

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