Escort TD-150 BLE - Escort Monitoring Systems

Wired/Wireless Sensor Escort TD-150 BLE

Bluetooth Low EnergyCompact sizeEasy installation

Our flagship wired fuel level sensor with Bluetooth Low Energy connectivity for effortless mobile app setup.

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How to Install Escort Fuel Level Sensors

Wireless Bluetooth Fuel Level Sensor for Precise Diesel & Gas Monitoring

The Escort TD-150 BLE is a capacitive fuel level sensor for precise monitoring in vehicles, machinery, and stationary tanks. It offers digital RS-485, frequency, and analog outputs, plus Bluetooth Low Energy for smartphone connectivity and mobile app calibration.​

Its standout advantage is mobile app-based configuration and diagnostics, enabling remote setup and troubleshooting to save significant time—especially in extreme cold or heat. Key features include IP69 waterproofing, OEx ia IIB T6 X explosion protection, and a −60 to +85°C range with thermal compensation for up to 1% accuracy. Galvanic isolation, cable break detection, and universal monitoring system compatibility boost reliability and anti-tampering.​

The durable polyamide housing withstands mechanical damage, surges, and interference for reliable fuel management integration.

Escort TD-150 BLE Main Advantages

Wired sensor configurable via mobile app for quick setup and data access

BLE-compatible with all modern GPS trackers and gateways

IP69 dust/moisture protection for harsh environments

Datasheet

Power supply voltage
7 … 80 V*¹
Current, no more
30 mA
Measurement error in the effective range
up to 1%
Operating modes
digital, frequency, analog
Digital mode: wired
– interface
RS-485
– communications protocol
LLS
– data communication rate
19200
– output signal range LLS
bps 0 … 4095 un.
Digital mode: wireless (for execution TD.150012.000-01)**
– interface
Bluetooth LE (BLE)**
– the communication protocol
Escort BLE**
Frequency mode:
– output signal range
300 … 4395 Hz
Analog mode:
– output signal range
0,2 … 9 V*²
The sensitivity of the receiver / transmitter power
-96 dBm / 4 dBm
Operating frequency range (BLE)
from 2,402 to 2,480 GHz**
Ingress protection rating in accordance with GOST 14254
IP69S
Electric shock protection in accordance with GOST 12.2.007.0
class III
Type of explosion protection
intrinsically safe electrical circuit (“ia” level of protection)
Explosion proof mark
OEx ia IIB T6 X
Categories of explosive mixtures according to GOST R IEC 60079-20-1-2011
categories IIA, IIB
Explosion hazardous areas according to GOST IEC 60079-10-1-2011
0; 1 and 2
Operating conditions:
– ambient temperature
45 … + 50 °С
– extreme ambient temperature
– 60 … + 85 °С
– air pressure
84 … 106,7 kPa
Dimensions, no more mm
80х80х(L+21), where L is the sensor length in mm
Nominal sensor length
indicated on the label (pasted in the Certificate)
Weight, no more kg
0,35 + 0,4хL, where L – the sensor length in meters
*1 – to comply with the certificate of conformity №ТС RU C-RU.МЮ62.В.00110/18 №0574797 the supply voltage must not exceed 40V.
*2 when connecting resistors to the supply circuit, the output signal range may differ significantly.
** – It is used for execution TD.150012.000-01.

Connection Diagram

01

Mount the sensor

Install the sensor in your chosen location

02

Connect the Sensor to Your Tracker

Pair the sensor with your GPS/GLONASS tracker. Escort TD-150 BLE is compatible with most major tracker brands.

03

Configure and Calibrate Using the App

Open the Escort Configurator app to set up calibration and adjust the sensor in 5 steps.

04

Use the data in your software

Once paired and configured, the sensor will transmit data to your tracking system for real-time monitoring and analysis.

Documents

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Escort PC Configurator

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Document

16 December, 2025 / ver 1.0 / EN

Datasheet TD-150 BLE

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Document

17 December, 2025 / ver 1.0 / EN

Firmware TD-150 BLE

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Document

18 December, 2025 / ver 1.0 / EN

Firmware TD-150 BLE

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Document

18 December, 2025 / ver 1.0 / EN

Escort Configurator mobile app

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Document

21 January, 2026 / ver 1.0 / EN

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