> For the complete documentation index, see [llms.txt](https://enless.gitbook.io/centre-aide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://enless.gitbook.io/centre-aide/guides-installation/documentation-en/sensors/editor-13/general-information.md).

# General information

TX PULSE ATEX: general information

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<div data-with-frame="true"><figure><img src="https://1715332350-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F3HoPKoOlgG9Qj4E6fu0w%2Fuploads%2FtlamWRy9KZUPtb43CyJ4%2F600_036_Frontview_v2.png?alt=media&amp;token=b12f0d1c-9f56-457e-b7b2-9b22adaac89b" alt=""><figcaption></figcaption></figure></div>
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Designed for remote meter reading of gas meters, this ATEX-certified LoRaWAN sensor (Zone 0) connects to your pulse gas meters with dry contact or open collector outputs. It counts the number of pulses generated by the meter and periodically sends the index by radio.

Compatible with the LoRaWAN and LoRa Easy protocols (Enless proprietary protocol), its data can be sent directly to your supervision system or your BMS, without cable runs or major work.
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#### Radio

<table data-header-hidden><thead><tr><th width="228.67578125"></th><th></th></tr></thead><tbody><tr><td><strong>Supported protocols</strong></td><td>LoRaWAN<br>LoRa Easy (Enless proprietary protocol)</td></tr><tr><td><strong>LoRaWAN class</strong></td><td>Class A</td></tr><tr><td><strong>LoRaWAN version</strong></td><td>Version 1.0.2 | RP001-1.02. revB</td></tr><tr><td><strong>Frequency</strong></td><td>EU868</td></tr><tr><td><strong>Identifiers</strong></td><td>LoRaWAN: DevEUI, AppEUI, AppKey<br>LoRa Easy: LoRa ID</td></tr><tr><td><strong>Transmission power</strong></td><td>25mW (14 dBm)</td></tr><tr><td><strong>Encryption</strong></td><td>AES128 in LoRaWAN mode</td></tr></tbody></table>

#### Features

<table data-header-hidden><thead><tr><th width="235.28515625"></th><th></th></tr></thead><tbody><tr><td><strong>Enclosure protection rating</strong></td><td>IP65</td></tr><tr><td><strong>Mounting</strong></td><td>Wall-mounted (screwed), Clamp, DIN rail</td></tr><tr><td><strong>Operating temperature</strong></td><td>-20 / +55°C</td></tr><tr><td><strong>Power supply</strong></td><td>3.6V Lithium D-type battery (BAT D 1000-031)<br>Info: Replaceable battery</td></tr><tr><td><strong>Battery life</strong></td><td><p>12 years for one transmission every 5 minutes (SF9)</p><p>Up to 15 years of battery life<br><br>Warning: prolonged storage of batteries without use (more than 6 months) can lead to a risk of passivation and a reduction in the advertised battery life.</p></td></tr><tr><td><strong>Configuration</strong></td><td>LoRaWAN: Downlink<br>LoRa Easy: From the receiver server</td></tr></tbody></table>

#### Measurements

<table data-header-hidden><thead><tr><th width="226.40625"></th><th></th></tr></thead><tbody><tr><td><strong>Interface</strong></td><td>Pulse inputs</td></tr><tr><td><strong>Number of inputs</strong></td><td>2 inputs</td></tr><tr><td><strong>Input type</strong></td><td>Dry contact and open collector</td></tr><tr><td><strong>Supported pulse types</strong></td><td><p>Duration: 50 ms minimum</p><p>Frequency: 10 Hz maximum</p></td></tr><tr><td><strong>Additional function</strong></td><td>Debounce</td></tr></tbody></table>

#### Dimensions

<div align="left"><figure><img src="https://1715332350-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F3HoPKoOlgG9Qj4E6fu0w%2Fuploads%2FahYLDDJV3P1L5Dr6IdSd%2F600_031_Plans_Full.png?alt=media&amp;token=86e239b1-783f-4e92-b4f4-0fb3e625b3fd" alt="" width="563"><figcaption></figcaption></figure></div>

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The warranty for this product is 24 months
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