Explosion-proof Card

Very precisely positioning within only 10 cm error

Strong stability, anti-occlusion, anti-interference

Intrinsically safe,industrial anti-explosive

Standardized explosion-proof design,

applicable to explosive environments

Compatible with multifunctional E-card

RFID（NFC）chips embedded, applicable to access control and payment services

1、 Battery life：

Continuous positioning mode: 20 days (1Hz refresh rate)
/ 1.5 months (0.3Hz refresh rate)

Smart power saving mode: 1 month (1Hz refresh rate)
/ 2.5 months (0.3Hz refresh rate)

2、 Explosion-proof grade：Ex ib IIC T4 Gb

3、Positioning range：30m-100m

4、Highest precision：≤10cm

5、 Working temperature：-20℃~60℃

6、 Interactive functions: SOS button, LED light signal, RFID embedded (compatible with multifunctional E-cards), vibration reminder

Chemical engineering