Differential Air Pressure & Temperature Sensor



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key sensor features
Designed in the USA for monitoring differential air pressure and air temperature in data centers, server rooms, healthcare facilities and other critical facilities.

Differential Air Pressure Sensor - measures air pressure in Pa (Pascal).
- pressure range of -500 to +500 Pa.
- pressure accuracy of 0.5 Pa.
- temperature range of -45C to +85C.
- 0.1C temp resolution and a ±0.5ºC accuracy.
- pressure and temperature sensors made in Switzerland.

- compact plug & play sensor.
- designed for indoor use.
- steel enclosure for non-power sensors or non-IP sensors. custom color & logo options available.
- industrial grade.
- 0u rack, DIN rail, magnetic or wall mountable sensor.
- plugs into the base unit.
- powered by the base unit (PoE, 12v DC, optionally 24v or -48v)
- alerts via SNMP Traps, email or SMS.
- out of the box integration via Modbus TCP, SNMP.
- optional integration via MQTT for Industrial IoT applications1New feature.

1Requires FW 10 or higher
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Designed in the USA.
Swiss Made Sensor.
Swiss Made Logo Designed in the USA Logo
The sensor is designed in the USA. The differential air pressure & temperature sensor components are made in Switzerland.
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Monitoring differential air pressure
with InfraSensing's ENV-AIRPRESSURE sensor
There are a few reasons why a differential air pressure sensor might be used to monitor the air pressure under a raised floor in a data center:

To ensure proper airflow: In a data center, it is important to maintain proper airflow in order to keep the servers and other equipment cool. By monitoring the air pressure under the raised floor, the data center operators can ensure that there is enough airflow to keep the equipment at the correct temperature.

To detect leaks: A differential air pressure sensor can be used to detect leaks in the air ducts under the raised floor. If there is a leak, the sensor will detect a change in the air pressure, which can then be used to identify and fix the leak.

To optimize energy efficiency: By monitoring the air pressure under the raised floor, data center operators can optimize the airflow in the data center to be as energy efficient as possible. This can help to reduce energy costs and improve the overall efficiency of the data center.
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How It works.
The sensor connects to the base unit over a standard network cable. Max distance is 100m/330ft


The ENV-AIRPRESSURE sensor connects to the the base unit. This makes the device an ethernet differential air pressure & temperature sensor. The sensor measures the differential air pressure and the air temperature. This sensor is designed to monitor conditions in data centers and other sensitive area's. It can also be used in healthcare facilities to monitor air flow to ensure that air is refreshed as per required standaards. Alerting via email, SMS, voice call. Integrates with BMS platforms using the Modbus TCP protocol. Or with NMS systems through SNMP GET and SNMP TRAPS. Integrates with industrial control systems (ICS) using the ADDON-RTU with the Modbus RTU (RS485) protocol.