BT-2 Bandable Weldable UHF RFID Tag, ATEX RFID, ATEX RFID TAGS, ATEX, Troi RFID Tags
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BT-2 Bandable Weldable UHF RFID Tag

BT-2 Bandable Weldable UHF RFID Tag
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Model:  BT-2BandableWeldableUHFRFIDTag

BT-2 Bandable Weldable UHF RFID Tag

The patent-pending TROI BT-2 provides identification and tracking capabilities never-before available in such a tiny plastic package designed for rugged or hazardous use-areas. The BT-2 was designed for all banding situations (2 inch diameter object and larger) using traditional half-inch wide banding, and is able to withstand temperatures up to 200 degrees C.

A weldable version and an adhesive backed version are also offered

Download Datasheet


NOTE: Not including banding or weldable bar.

25.4 mm Long x 25.4 mm Wide x 12.7 mm High

NOTE: Not including banding or weldable bar. 25.4 mm Long x 25.4 mm Wide x 12.7 mm HighBT-2 Bandable Weldable UHF RFID Tag



Device type

Passive RFID tag

Standard: UHF (Ultra High Frequency band; 860MHz – 950MHz))

Air interface protocol

UHF: EPCGlobal Class1Gen2 / ISO/IEC 18000-6C

Operational frequency

Standard: UHF 865-869 MHz (EU), 902-928 MHz (US)

IC options - UHF

Standard: Impinj Monza 4

EPC memory - UHF

Standard: 128 bit

EPC memory content

Unique 96-bit number encoded

Extended memory - UHF

Standard: 512 bit


Factory-programmed, non-changeable, unique 64-bit ID.

Read range - UHF

Real-world: 1 – 2 meters, depending on attachment

Lab environment: 7 meters

Applicable surfaces

Any material, including sub-surface (back-filled with epoxy [non-metallic materials]).

Surface mounting on metal surfaces, both ferrous and non-ferrous.


High temperature plastic: Proprietary impact resistant filled nylon


Tag only: 4 grams

Standards compliancy

ISO 17665 – Sterilization of Health Care Products – Moist Steam

ISO 11135 -  Sterilization of Health Care Products – Ethylene Oxide


Product RoHS compliant?


















Environmental Specifications

Operating temperature

-50º C to +200º C*

-50º F to + 392º F*

Temperature Cycling Test

200 deg C continuous, for 30 days

IP classification


- Complete protection against dust

- Protection against continuous immersion in water

(Tested for 5 hours in 1 m [3.3 ft] depth)


Excellent, including UV-resistance and sea water immersion

Chemical resistance

No physical or performance changes in:
- Salt water

- NaOH (depending on concentration)

- Sulfuric acid (depending on concentration)

- Motor oil (tested in 168 hour exposure)

Generally good against:

- Most solvents

- Most acids and bases
















The RFID tag will not be functional if the BT-2 is left at the maximum indicated temperatures such that the internal soak temperature exceeds +80 deg C (+176 deg F). The RFID tag itself will function between -50 deg C and +80 deg C.