Ice storage refrigerator NFC UHF temperature tag Passive RFID UHF cold storage temperature tag food preservation

UHF Parameters:

Temperature measurement accuracy: ±0.5℃

Working frequency: 840~960MHz

Communication protocol: EPC Global C1G2V1.2.0

Temperature measurement data: NDEF format storage

Accurate temperature measurement range: -35℃~50℃

Battery wide operating voltage range: 1.1V~1.65V

Temperature measurement interval configurable: minimum 1 second, maximum 65535 seconds

Active temperature measurement, read and write sensitivity: -24dBm

Downlink data rate (reader to tag): 40 to 160kbits/s

Uplink data rate (tag to reader): 40 to 640kbits/s

NFC temperature tag | high frequency temperature tag | RFID temperature tag technical parameters

Precise temperature measurement range: -35℃~50℃

Temperature measurement accuracy: ±0.5℃

Temperature measurement interval can be configured: minimum 1 second, maximum 65535 seconds

Communication protocol: ISO/IEC 14443-A

Working frequency: 13.56MHz

Resonant capacitance: 23.5pF

Supports Apple and Android phones with NFC function to read all temperature data and support temperature measurement data NDEF format storage.

NFC Features:

The NFC temperature tag uses Fudan FM13DT160 (hereinafter referred to as DT160). The NFC temperature tag has a high-precision temperature sensor, which can complete real-time or timed ambient temperature measurement;

The NFC temperature tag has a high-precision RTC, which can perform a more accurate timed wake-up operation;

The NFC temperature tag has a light detection function, which can detect strong visible light, send out and record alarm signals;

The NFC temperature tag has the ability to measure and record information such as pressure and humidity through an external sensor;

The NFC temperature tag has a built-in large-capacity EEPROM, which can be used to Store long-term temperature data and record light alarm information. It can also be used to record pressure or humidity data measured by external sensors.

The biggest feature of the NFC temperature tag is that the stored data can be read by Android phones and iPhones.

Process:

Step 1. At point A, a label with set parameters such as start time, temperature measurement time interval, high and low temperature alarm, etc. is attached to the package.

Step 2. The chip in the label will automatically measure the temperature according to the set program and record it in the chip. No human intervention is required during the entire transportation process.

Step 3. When arriving at point B, all temperature data can be read through a fixed card reader, handheld device, or NFC mobile phone and uploaded to the background for data storage.