HUKX Brochure Gardon gauge water-c°°led high heat flux sens°r

GG01 is a water-cooled sensor that measures extremely high heat fluxes, up to 1000 x 103 W/m2. Made from high thermal conductivity copper and copper alloys, this modern all-metal sensor keeps working at heat flux levels where other sensors get toasted. An optional sapphire window allows measurement of radiative heat flux only, excluding the convective heat flux. GG01 features an on-board Type K thermocouple and is available with various dedicated measurement ranges. For lower flux ranges, see our SBG01. GG01 is a modern Gardon gauge sensor that measures heat flux in the range of (250 to 1000)...

The sensor is cooled, usually via tap water, which keeps the sensor body relatively cool despite temperatures of the surrounding air and the radiant source reaching 1000 °C and higher. GG01 is the sensor of choice for extremely high heat flux measurements. Main applications are: - solar concentrators - flame research - fluidized beds - rocket engine exhaust flames Figure 3 Overview of GG01 standard model: There are three versions of GG01, each with a different rated measurement range, sensitivity, and response time. Irradiance ranges are (250, 500, and 1000) x 103 W/m2 for GG01-250, GG01-500,...

GG01 sensors are factory calibrated according to ISO 14934-3. With that Hukx provides a calibration traceable to a secondary reference standard. For GG01 250, 500, and 1000, the reference standard has been calibrated by comparison to the primary standard high temperature source of the RISE Research Institutes of Sweden AB. Hukx is ISO 9001 certified but not an ISO /IEC 17025 accredited measurement laboratory. Hukx invested in brand new manufacturing and test equipment for producing modern Gardon gauges. Each sensor is tested at its rated range, up to 1000 x 103 W/m2. All GG01s are tested to withstand...

Table 1 Ordering codes for GG01. Versions of GG01 (part numbers) GG01-250 Gardon gauge water-cooled high heat flux sensor, 250 kW/m² rated measurement range Gardon gauge water-cooled high heat flux sensor, 250 kW/m² rated measurement range, with sapphire window Gardon gauge water-cooled high heat flux sensor, 500 kW/m² rated measurement range Gardon gauge water-cooled high heat flux sensor, 1000 kW/m² rated measurement range Cable for GG01(-SW) ‘-02’ after GG01 part number standard cable length: 2 m ‘-05’ after GG01 part number ‘-10’ after GG01 part number See also – alternative model SBG01 measures...

General specifications measurand heat flux sensor technology rated cooling water flow* rated measurement ranges nominal response time (63 %) at different rated measurement ranges: limiting measurement range output signal irradiance in W/m2 Gardon 150 % of rated measurement range DC voltage output signal range spectral range full field of view angle calibration traceability calibration laboratory: - management system certification calibration method standard cable length order code standard version > 4 x 10-3 V at rated measurement range secondary calibration method according to ISO 14934-3 GG01/rated...

About Hukx Hukx is the leading innovator in solar radiation and heat flux sensor technology. We are proud to set the standard in high-accuracy measurement, and to be working at the heart of the energy transition. Customers worldwide rely on our bestselling pyranometers and heat flux sensors. From sensor design and selection to supply and recalibration, we support you across the entire lifecycle. Hukx is headquartered in the Netherlands, with locally owned representative sales offices in the USA, Brazil, India, China, Southeast Asia, and Japan. Let us help you select the best sensor for your application....