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HF-30S Heat flux sensor

Make: Eko                                      Model: HF-30s
✅ A heat flux sensor is a thermopile, an electronic device that translates thermal energy into an electrical voltage proportional to the temperature gradient across its thermocouples’ hot and cold junctions.
✅ Measurand: Heat flux
✅ Sensor Type: Thermopile
✅ Signal Output: Analog (mV)
✅ Supplied With: 10m Cable, Inspection Report, Instruction Manual, Factory test/ Calibration Certificates.
                
Category:

HF-30S Heat flux sensor:

The HF-30S is a large area (300 x 300mm) thin foil heat flow sensor. Due to its large sizes it gives properly averaged thermal conductivity results for large areas without the potential risk of measuring local hot spot effects or thermal bridges.
The low output Voltage of the heat flow sensor can be easily converted to a 4-20mA current or higher Voltage using the MS-4..20mA converter. The mV/mA converter can be pre-programmed and optimized within the operating range compatible with common measurement equipment.

Due to a strong drive for energy saving nowadays, obtaining accurate information on the thermal insulation of facilities such as buildings, offices, factories, and houses has increased. The MF and HF-Series Heat Flow Sensors are designed to directly measure the heat radiation or heat transmission from walls, floor/ground, stock storage walls, and freezer walls, as well as to measure the heat flow rate underground, by embedding or attaching the Heat Flow Sensor to the measuring part.
The MF-180 and MF-180M are compact type heat flow sensors with high sensitivity. MF-180M is designed for outdoor use. HF-Series are thin types of heat flow sensors. Both HF-30S and HF-10S can be attached on a curved surface. By combining several heat flow sensors with an insulated box, a calorimeter device can be created.

A heat flux sensor is a thermopile, an electronic device that translates thermal energy into an electrical voltage proportional to the temperature gradient across its thermocouples’ hot and cold junctions.

EKO Instruments offers a selection of thin substrate heat-flux sensors in a range of different sizes and thicknesses, an ideal option for research and engineering applications as well as manufacturing control and monitoring processes.

The HF-30S is an extra-large, thin foil heat-flow sensor covering 30 x 30 cm2. Its size ensures properly averaged thermal conductivity results on adequate, flat surfaces without the potential risk of local hot spot effects or thermal bridges.

Application and features of HF-30S Heat flux sensor:

Application

Features

✅ Storing and Preservation of Agricultural Crops
✅ Building
✅ Research and Engineering
✅ Thermal Conductivity of Machineries and Devices
✅ Manufacturing control and monitoring
✅ Thinnest heat flux sensor on the market
✅ Large area sensor
✅ Low thermal resistance
✅ Weather proof
Make

Eko

Model

HF-30S

Response time 95%

28 Sec.

Sensitivity

Approx. 100 μV/W/m²

Thermal resistance

Approx. 0.0016 °C/(W/m2)

Impedance

400 – 800 Ω

Operating temperature range

-30 to 120 °C

Cable length

10 m

Dimensions mm

300 (L) x 300 (W) x 0.5 (H)

Weight

0.12 kg

Ingress protection IP

Substrate

Glass epoxy

Cladding

Epoxy

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