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M&J UA-002-64 HOBO Pendant Temperature/Light 64K Data Logger Quick view

Reference: UA-002-64

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UA-002-64 HOBO Pendant Temperature/Light 64K Data Logger

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SBG04 Heat Flux Sensor MYJ
  • SBG04 Heat Flux Sensor MYJ
  • SBG04 Heat Flux Sensor MYJ
  • SBG04 Heat Flux Sensor MYJ
  • SBG04 Heat Flux Sensor MYJ

SBG04 Heat Flux Sensor

SBG04

Water-cooled heat flux sensor for cone calorimeters

SBG04 is a water-cooled sensor that measures heat flux. SBG04 is mainly used as a calibration reference standard for testing with cone calorimeters. All specifications and dimensions are standardised for use in cone calorimeters according to ISO 5660 and ASTM E1354 reaction-to-fire tests. The design includes two water cooling tubes fixed at a 90° angle to the sensor body, with a sensor body of a 0.5 inch diameter. The sensor may also be used in flammability, fire resistance, and smoke chamber testing. For other water-cooled heat flux sensors, see the SBG01 and GG01 sensors.

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Description

Specifications

Measurement
Heat flux
Measuring range
100x10³W/m²
Measurement (in SI units)
Irradiance in W/m²
Sensor technology
Gardon and Schmidt-Boelter
Standardization
All specifications and dimensions standardized for use in cone calorimeters according to ISO 5660 and ASTM E1354.
Nominal measuring range
100x10³W/m²
Limiting measuring range
150x10³W/m²
Response time (63%)
<250 x 10⁻³s
Output signal
DC voltage
Output signal range
> 12 x 10⁻³ V in the nominal measuring range
Spectral range
0 to 50 x 10⁻⁶m
Full field of view angle
180°
Black coating emissivity
> 0.90
Calibration traceability
according to ITS-90
Nominal cooling water temperature range
10 to 30°C
Nominal cooling water flow rate
> 10 l/h (0.003 l/s), preferably 30 l/h (0.01 l/s)
Calibration laboratory management system certification
Standard ISO 9001
Accreditation
not accredited
Calibration method
Secondary calibration method SGBC according to ISO 14934-3
Standard cable length
2m
Standard version order code
SBG04-100-02

Description

The sensor of choice for cone calorimeters
SBG04 measures heat flux in the range of (10 to 100) x 10³ W/m². Equipped with a black absorber, heat flux sensors of this type are designed for measurement in an environment in which heat flux is dominated by radiation. SBG04’s thermopile sensor generates an output voltage proportional to the incoming irradiance. The sensor is water-cooled. Water cooling is typically supplied by tap water connected to the stainless steel in and outlet tubes. These tubes stand at a 90° angle to the 0.5 inch diameter cylindrical sensor body axis, and parallel to the black sensor surface as required for testing with cone calorimeters.

State-of-the-art heat flux sensor

The SBG04 employs a novel sensor design that combines the benefits of traditional Gardon meter reed technology with those of traditional Schmidt-Boelter meter thermopile technology.

Several advantages

  • Compatible with cone calorimeters
  • All specifications and dimensions standardized to ISO 5660 and ASTM E1354
  • Reduced diameter of 12.7 mm (0.5 in)
  • Reduced installation height
  • Tubes at a 90° angle to the body axis
  • Scratch-resistant absorbent coating (reduced absorbent height)
  • Safe storage with a convenient protective cap.

Mounting

  • To position SBG04 according to the standard practise of ISO 5660 and ASTM E1354 a “flux meter mount” shall be used. The recommended dimensions for the slot in the mount for SBG04 are provided in figure 4 (see the brochure that can be downloaded on this page). Contact your cone
  • calorimeter equipment supplier for an suitable mount or modification.

Suggested use
SBG04 is the sensor of choice as calibration reference standard for cone calorimeter test equipment, in accordance to ISO 5660 and ASTM E1354 reaction-to-fire tests. It is also used in flammability, fire resistance and smoke chamber tests.

Areas of Application

  • Industrial monitoring and control / heat flux and heat transfer measurement
  • Scientific research / heat and heat transfer measurement

Product Details
SBG04
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