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Summary of Contents for Calex PyroNFC Series
- Page 1 PyroNFC Series Operator’ s Guide...
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Page 2: Specifications
The PyroNFC is a non-contact infrared temperature sensor with Near Field Communication (NFC) capability. It has linear voltage and open collector alarm outputs for connection to industrial process instrumentation. By touching an NFC-enabled smartphone against the back of the sensor, the user can configure the sensor’s settings, and read the measured temperature, via a free app. -
Page 3: Installation
Mechanical Construction Black anodised aluminium and ABS Cable Length 1 metre standard (longer lengths available to order) Weight with 1 Metre Cable 65 g ACCESSORIES Accessories may be ordered at any time and added on-site. The following accessories are available: Fixed mounting bracket - Adjustable mounting bracket - Air purge collar OPTIONS Options are factory-installed and cannot be retrofitted. -
Page 4: Electrical Interference
ELECTRICAL INTERFERENCE To minimise electromagnetic interference or ‘noise’, the sensor should be mounted away from motors, generators and such like. WIRING Check the distance between the sensor and the measurement instrumentation. If necessary, the sensor can be ordered with a longer cable attached. POWER SUPPLY Check the supply voltage is between 6 V DC and 28 V DC. -
Page 5: Air Purge Collar
AIR PURGE COLLAR The air purge collar is used to keep dust, fumes, moisture, and other contaminants away from the lens. It fits between the sensor and the mounting surface. Longer screws are provided for use with a panel or bracket at least 2 mm thick. Air flows into the hose barb fitting and out of the front aperture. -
Page 6: Operation
PN151-K (Thermocouple Output) Wire Colours and Tags Open collector output for alarm 0 to 24 V DC, 50 mA PWR+ Power Supply + Black PWR- Power Supply - Purple Type K output - Protection Green Type K output + diode Yellow Alarm output PWR+... -
Page 7: Lens Cleaning
In many cases, problems can be solved over the telephone. If the sensor is not performing as it should, try to match the symptom below to the problem. If the table does not help, call Calex for further advice. TROUBLESHOOTING... -
Page 8: Default Settings
Calex guarantees each instrument it manufactures to be free from defect in material and workmanship under normal use and service for the period of two years from the date of purchase. This guarantee extends only to the original buyer according to Calex’s standard Terms and Conditions of Sale.
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