PyroNFC – Smartphone-configurable pyrometer with voltage or thermocouple output – now with iOS app!

PyroNFC – Smartphone-configurable pyrometer with voltage or thermocouple output – now with iOS app!


Temperature range 0°C to 1000°C
Analogue Output 0-5 or 0-10 V DC, configurable via app
Alarm output (open collector)
NFC (Near Field Communication) for temperature measurement and configuration via NFC-enabled smartphones
Free Android app: search the Google Play Store for “PyroNFC”


General Specifications:

Temperature Range0 to 1000°C
Temperature Output– Choice of 2 options (see Ordering Information):
– Voltage: 0-5 V DC or 0-10 V DC output, linear with measured temperature, rescalable, configurable via NFC
– Type K Thermocouple output
Alarm Output– Open collector alarm output with temperature threshold and hysteresis, configurable via NFC
– Note: Alarm and temperature outputs may be used simultaneously
Field of View15:1 (see Field of View Diagram)
Accuracy± 1.5% of reading or ± 1.5°C, whichever is greater
Repeatability± 0.5% of reading or ± 0.5°C, whichever is greater
Response Time125 ms (90% response)
Configuration– Via app (Android or iOS) using NFC-equipped device (e.g., smartphone or tablet)
Emissivity– Adjustable via app
Emissivity Setting Range0.2 to 1.0
Max Temperature Span (Voltage Output)1000°C
Min Temperature Span (Voltage Output)100°C
Spectral Range8-14 μm
Max. Supply Voltage28 V DC
Min. Supply Voltage (at Sensor)– 12 V DC (for 10 V output)
– 6 V DC (for 5 V output)
Max Current Draw10 mA

App Specifications:

System Requirements (Apple)– iOS 13 onwards
– iPhone 7 onwards
System Requirements (Android)– Android 4.1 onwards
– Devices with NFC (to check if your phone has NFC, visit
Configurable Parameters– Temperature range (models with voltage output only)
– Linear voltage output type and scale (models with voltage output only)
– Alarm output threshold and hysteresis
– Emissivity setting
– Reflected temperature
Temperature Units°C / °F
Signal Processing– Averaging Period (0.125 to 60 seconds)
– Peak / Valley Hold
– Hold Period (0.125 to 120 seconds)
Temperature Reading– Hold NFC device against sensor for continuous in-app temperature updates (Android)
– Tap temperature and hold phone against sensor to take a single temperature reading (iOS)

Mechanical Specifications:

ConstructionBlack anodized aluminum and ABS
Cable Length1 meter standard (longer lengths available to order)
Weight with 1 Meter Cable– 65 g (models with voltage output)
– 100 g (models with thermocouple output)

Environmental Specifications:

Environmental RatingIP65
Ambient Temperature Range0°C to 80°C
Relative Humidity95% max. non-condensing

Field of View Diagram

The diagram shows the measured spot size for 90% of the detected energy. Sensors can measure longer distances than the diagram shows, and the accuracy is not affected by the measurement distance in clean air. This is because the PyroNFC detects only the wavelengths of infrared radiation that are not absorbed by the atmosphere.




Parshvi Technology