Accessories & Sensors
K25 Bluetooth Capacitive Fuel Level Sensor
Model: K25 (Escort TD-BLE) / BLE
Capacitive fuel level meter for measuring light petroleum product fill levels in tanks. It converts the computed fuel level into digital code and transmits it wirelessly over Bluetooth Low Energy using the Escort BLE protocol. Powered by a replaceable lithium-thionyl chloride battery, it is certified for explosion-hazard zones 0, 1 and 2.
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Key Features
Capacitive level measurement with ≤1% error
Bluetooth LE (BLE) with Escort BLE protocol
Explosion-proof intrinsic safety "ia", 0Ex ia IIB T6 X
Certified for hazardous zones 0, 1 and 2
IP69S enclosure protection
Maintenance-free replaceable Li-SOCl2 battery
10 s data exchange interval with base station
Probe lengths 150-2500 mm for vehicles
Specifications
| Measurement Error | ≤ 1% of full scale |
| Output / Protocol | Bluetooth LE, Escort BLE protocol |
| Wireless Distance | ≥ 10 m to base station |
| Data Exchange Interval | 10 s data exchange interval |
| Receive/Transmit Sensitivity | -96 dBm receive / +4 dBm transmit |
| Enclosure Protection | IP69S |
| Explosion-proof Rating | 0Ex ia IIB T6 X, zones 0/1/2 |
| Operating Temperature | -45°C ~ +50°C (limits -60°C ~ +85°C) |
| Supply Voltage | ≤ 3.6 V (Li-SOCl2 battery) |
| Frequency Range | 2.402 - 2.480 GHz |
| Probe Length | 150-2500 mm (vehicles), 150-6000 mm (stationary tanks) |
| Mass | ≤ 0.5 + 0.4 x L* kg |
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