Separate ThermometersBS Series

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Set-up sensor amp separate type

  • IP67 waterproof sensor head
  • Heat-resistant up to 150°C (302°F)
    (with use of optional accessories)
  • Built-in easy-to-configure digital display
    • NB-SH40A: End of sales by April 2026
BS Series

Options/Accessories

  • Air purge/water-cooling jacket
    BS-WP1

    Compatible models：BS-30T / BS-05T

    Attaching an air purge/water-cooling jacket to the sensor head provides greatly improved environmental resistance.
    ・Instrumentation air or coolant is required.
    ・There is no need for sensor head fixture NB-SH30A when using BS-WP1.

  • Sensor head fixture
    NB-SH30A

    Compatible models：BS-30T / BS-05T

    This base is used to fix cylindricaltype sensor heads.
    It is a convenient accessory for installation.
    ・Cannot be used in combination with BS-WP1.

  • Sensor head fixture
    NB-SH40A

    Compatible models：BS-02T

    This base is used to fix cylindrical-type sensor heads.
    It is a convenient accessory for installation.

  • Sensor-to-amplifier extension cable
    BS-EC8

    Connecting the optional BS-EC8 cable (8 m) to the standard connector cable (2 m) between the sensor and the amplifier provides up to 10 m of extension.
    Both standard and optional cables can handle temperatures up to 150°C (302°F).

  • Black tape for glossy objects
    HB-250

    When attached to the surface of an object with unknown emissivity or a glossy object, this tape provides an emissivity of 0.95, enabling accurate non-contact temperature measurement.
    When using the tape, set the emissivity to ε = 0.95. The tape is built with material resistant to heat up to 250°C (482°F).
    Total area: 60 mm × 2000 mm

Air purge/water-cooling jacket BS-WP1

  • Piping example

Specifications

Air-cooled

Air is blown onto the lens of the surface during cooling to prevent the adhesion of dust.

Ambient temperature Up to 80°C (176°F)
Air flow rate 50 to 150 Nℓ/min.
Air temperature 20°C (68°F)
Air pressure 0.2 Mpa (2 kgf/ cm2) or less
(limited to instrumentation air)

Water-cooled

Used for cooling only. Use in combination with air cooling can cause scattering of dust.

Ambient temperature Up to 150°C (302°F)
Flow rate 0.5 to 2 ℓ/min.
Temperature 30°C (86°F)
Pressure 0.1 Mpa (1 kgf/cm2) or less