Catalogs >
Hukseflux Thermal Sensors B.V. >
HF05 heat flux sensor

HF05 heat flux sensor
3Pages

Catalog excerpts

Thermal Sensors Industrial heat flux sensor HF05 measures heat flux and surface temperature in industrial environments. The sensor has a fully sealed stainless steel body and a PTFE cable. It can withstand relatively extreme environmental conditions. Introduction HF05 measures heat flux through the object on which it is mounted, in W/m2, as well as its surface temperature in °C. The sensors in HF05 are a thermopile and a type K thermocouple. A thermopile and a thermocouple are passive sensors; they do not require power. The sensors inside HF05 are protected by a fully sealed stainless steel body. Typical applications of HF05 are studies of fouling in industrial environments mounted on tubing or on the jacket of reactors. HF05 is also used for performance evaluation of industrial insulation. Using HF05 is easy. It can be connected directly to commonly used data logging systems. The heat flux in W/m2 is calculated by dividing the HF05 output, a small voltage, by the sensitivity. The sensitivity is provided with HF05 on its product certificate. Standards Figure 1 HF05 industrial heat flux sensor HF05 complies with the requirements of ASTM C1041-85 (2007) Standard Practice for In-Situ Measurements of Heat Flux in Industrial Thermal Insulation Using Heat Flux Transducers. HF05 calibration is traceable to international standards. The factory calibration method follows the recommended practice of ASTM C1130. Figure 2 Example of an industrial heat flux sensor mounted on a boiler wall using tack-welded threads and spring-loaded bolts. The sensor is mounted on a wellprepared flat surface. Cabling must be provided with strain relief. Copyright by Hukseflux. Version 2109. We reserve the right to change specifications without prior notice Page 1/3. For Hukseflux Thermal Sensors go to www.hukseflux.com or e-mail us: info@hukseflux.com

Open the catalog to page 1

HF05 specifications Measurand Measurand Heat flux sensor Temperature sensor Uncertainty of heat flux calibration Calibration traceability Recommended number of sensors heat flux temperature thermopile thermocouple type K ± 10 % (k= 2) to SI units 2 per measurement location IP protection class IP67 Measurement range -6000 to 6000 W/m2 Sensitivity (nominal) 15 x 10-6 V/(W/m2) Rated operating temperature range -30 to +170 oC Standard cable length 3m Order code HF05 / cable length in m Options • • • Figure 5 HF05: The heat flux sensor (2) is connected to a short rigid stainless steel tube. This...

Open the catalog to page 2

Thermal Sensors MARKET LEADER IN HEAT FLUX MEASUREMENT HF05 outperforms competing models: how? The HF05 industrial heat flux sensor is ideal for medium temperature applications. This is why. High temperature Durable cable with strain relief, pressure and waterproof The HF05 range sensors may be used up to 170 °C. Optional: Industry safety approvals EC type examination certificate (ATEX) II 2G Ex db IIC T6 for use in explosive environments. Thermocouple included Passive guard area reducing deflection errors Durable: sturdy “installer-proof” connection HF05’s cable to sensor connection is a...

Open the catalog to page 3

HF05 heat flux sensor 3Pages

Catalog excerpts

All Hukseflux Thermal Sensors B.V. catalogs and technical brochures

HF05 heat flux sensor
3Pages