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  • Scheduled for Discontinuation

  • Some models in this product series will no longer be available.
Discontinued Models

Specifications

Type key

Sensor head Specifications

Model BS-30T BS-05T BS-02T
Measurement
range
0 to 500°C (32 to 932°F)
(Display: −20 to 520°C (−4 to 968°F))
Field of view ø30 mm/500 mm
(Refer to field of view)
ø5 mm/100 mm
(Refer to field of view)
ø2 mm/50 mm
(Refer to field of view)
Optics Silicone lens
Sensing element/
spectral response
Thermopile/8 to 14 μm
Response time 0.5 sec./90%
Accuracy*1
(ε≒1.0)
(±1% or ±2°C (3.6°F) of reading value, whichever is greater) ±1 digit
Repeatability ±1°C (1.8°F)
Emissivity (ε)
adjustment
0.10 to 1.20 (0.01 per step)
Sighting function Coaxial laser pointer Class 2
(IEC/JIS/FDA*2)
Ambient temperature 0 to 65°C (32 to 149°F),
With air purge/water-cooling jacket installed:
Air-cooled: 0 to 80°C (32 to 176°F),
Water-cooled: 0 to 150°C (32 to 302°F)
0 to 50°C (32 to 122°F)
Ambient humidity 35 to 85% RH (no condensation)
Storage temperature −20 to 70°C (−4 to 158°F) –20 to 60°C (−4 to 140°F)
Vibration resistance 3G (20 to 50 Hz, according to IEC 60068-2-6)
Degree of protection IP67
Applicable
regulations
EMC EMC Directive (2014 / 30 / EU)
Environment RoHS Directive (2011 / 65 / EU), China RoHS (MIIT Order No.32)
Environment FDA Regulations (21 CFR 1040.10 and 1040.11)
(except for deviations pursuant to Laser Notice No.56)
Applicable standards EN 60825-1
Weight Approx. 300 g (including connector cable) Approx. 400 g (including connector cable)
Material Aluminum
Standard included
accessories
- Sensor head mounting bracket

*1 The measurement accuracy in the specification is limited to the calibration conditions of our factory.
*2 This product is classified as Class 2 by IEC 60825-1: 2014 according to Laser Notice No.56, FDA Guidance Document.
・Note that specifications are subject to change without prior notice for product improvement purposes.

Amplifier unit Specifications

Model BS-A BS-V
Analog output 4 to 20 mA 1 mV/°C
Analog output resolution 0.2°C (0.36°F)
Digital display
resolution
1°C (1°F) (digital display on back of amplifier)
Functions Simple emissivity adjustment: TEACH function
Response time selection (DELAY) function:
1 (0.5 sec.) to 200 (approx. 10 sec.)
Supply voltage/
current consumption
12 to 24 VDC ±10%/100 mA or less (at max. load)
Ambient temperature 0 to 50°C (32 to 122°F)
Ambient humidity 35 to 85% RH (no condensation)
Storage temperature –20 to 60°C (−4 to 140°F)
Vibration resistance 3G (20 to 50 Hz, according to IEC 60068-2-6)
Degree of protection IP65
Applicable
Regulations
EMC EMC Directive (2014 / 30 / EU)
Environment RoHS Directive (2011 / 65 / EU)
China RoHS (MIIT Order No.32)
Safty FDA Regulations (21CFR 1040.10 and 1040.11)
(expect for deviations pursuant to Laser Notice No.56)*1
Weight Approx. 320 g (including cable)
Material Ring/housing: Glass-filled PBT, Rear / Cover: PC
Standard included
accessories
Amplifier mounting bracket ×1,
amplifier mounting screw (M4) ×2

*1 This product is classified as Class 2 by IEC 60825-1: 2014 according to Laser Notice No.56, FDA Guidance Document.
・Note that specifications are subject to change without prior notice for product improvement purposes.

Field of view

(Unit: mm)

The field of view stated above are measurement diameters with an optical response of 90%. The size of the measurement target must be sufciently larger than the gures shown in the above diagram.

・The laser marker points directly to the center of the field of view.
・The field of view stated above are measurement diameters with an optical response of 90%.
・The size of the measurement target must be approx. 1.5 times larger than the measurement diameters shown in the above diagram.

Operating panel

Precautions for installation models of thermometers

Measurement tips

• For measurement of specular surface, such as a polished metal, consider to attach the optional black tape, HB-250, or paint the surface in a matte color.
• Measurement through glass may be difficult.

Laser marker [For applicable models only]

• The markers are equipped with Class 2 lasers that conform to IEC 60825-1.
• Take necessary measurements for use of the products, according to the laser warning labels.

Precautions for laser use

  • This product emits a Class 2 visible laser beam that is compliant with JIS C6802/IEC 60825-1/FDA laser safety standards.
    Labels for applicable standards are affixed and attached to the sides of the sensor.

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