X1 Pulse Counter Sensor

X1 Pulse Counter Sensor

X1 Pulse Counter Sensor is a convenient way to remotely count pulse-based events such as liquid and gas flow through a pipe, wind speed, and many others.

Use Cases:

  • Water Usage
  • Industrial or Commercial Fluid Usage



X1 Pulse Counter is a compact, versatile pulse counter with exceptional battery life and a simple design. From water usage and flow to instantaneous and average wind speeds, The X1 Pulse counter can be used to count all kinds of pulse-based events and record them accurately.

Additional information


LoRaWan, Bluetooth, Wifi, Cellular


Black, White



  • IP68 rated waterproof casing
  • Aluminium and Polycarbonate construction
  • Size: Cylindrical 40mm (D) x 109mm (H)

Sensor Range

  • Max Pulses between reads 1 Million
  • Max Pulse Frequency 1MHz
  • Max input Voltage 6V


  • Xtensa® dual-core 32–bit LX6 microprocessor(s)
  • Micro-Python Operating System


  • RAM: 4MB
  • External flash: 8MB

LoRa specification

  • Semtech LoRa transceiver SX1276
  • LoRaWAN stack
  • Class A and C devices

LoRa Operating Frequencies

  • 868 MHz (Europe) at 14dBm maximum
  • 915 MHz (North and South America, Australia and NZ) at 20dBm maximum
  • 433 MHz (Europe) at 10dBm maximum
  • 4.470 – 510 MHz (China) at 14dBm maximum

LoRaWAN Regions

  1. AS923, AU915, EU868, US915

LTE CAT-M1/NB-IoT (Optional)

  • Supports narrowband LTE UE categories M1/NB1
  • Peak power estimations:
    • TX current = 420mA peak @1.5Watt
    • RX current = 330mA peak @1.2Watt

1: Devices are Either Cellular OR LoRa

WiFi Connectivity

  • MQTT Protocol Compliant
  • 802.11 b/g/n/e/i
  • 802.11 n (2.4 GHz), up to 150 Mbps
  • 802.11 i security features: pre-authentication and TSN
  • Wi-Fi Protected Access (WPA)/WPA2/WPA2–
  • Enterprise/Wi–Fi Protected Setup (WPS)

Bluetooth Connectivity

  • Compliant with Bluetooth v4.2 BR/EDR and BLE specification
  • Class–1, class–2 and class–3 transmitter without external power amplifier
  • Enhanced power control
  • +12 dBm transmitting power
  • Adaptive Frequency Hopping (AFH)

Power Options

  • Rechargeable 18650 LiPo Battery*

( 1 x 3400mAh batteries,3.7V operation)
*: Estimated 1-year battery life at hourly measurement intervals.

Mounting Kits

  • Quick Install Mounting Bracket

Security & Certification

  • 256-bit SHA, MD5, DES, AES Encryption
  • CE, FCC, IC and RCM certified
  • CE 0700



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The size of the Payload for this device is 12 bytes.

Please refer to this article to learn more about decoding a payload: Decoding a Payload

Sample Device Data:  

Voltage: 4106 mV
Message Number: 1
RSSI -(dB): 1
ErrorCode: 0

Sample Sensor Data: