
DELTA P
Monitoring the operation of a ventilation
box, air handling unit or air network of a
building.
Measure a delta presure
- Between the atmospheric pressure and the
inside of the ventilation box
- On both sides of an element (e.g.: filter)
Collect data of a 0-10V sensor
MEASURE
e.g. ammeter clamp for distinguishing a power
failure
On exceeding threshold(s)
Pressure difference or through 0-10V
input
FONCTION
Air Pressure Delta
ALERT
On digital input events
e.g.: indication of a machine fault
Controlling the AON outputs
ACT
BENEFITS
3 features:
· Pressure difference: relative to the atmospheric pressure
or between two different zones
· 2 digital inputs / outputs: for connecting
to a PLC for tracing alerts or operating states
· 1 analogue input 0-10V: for connecting to a sensor
adeunis
283 rue Louis Néel - Parc Technologique Pré Roux
38920 CROLLES - France
www.adeunis.com

PRODUCT USES
When positioned on a ventilation box, the Delta
P lets one monitor, at a distance, the proper
operation of the system, and it will be alerted in
the event of a malfunction (electrical, breakdown,
fouling...).
Positioned either side of an air
unit filter, it allows one to know the
fouling status of the filter and to
anticipate any interference.
· Periodic or event mode
· Operating temperature range : -20°C /+70°C
· Delta pressure : -500/+500Pa
· Accuracy : +/- 25Pa
· Casing : IP68
· Dimensions : 200 x 63.5 x 34 mm
adeunis
283 rue Louis Néel - Parc Technologique Pré Roux
38920 CROLLES - France
www.adeunis.com
TECHNICAL
SPECIFICATIONS
· Replaceable battery
· Integrated fastening system : DIN rail, tube,
wall, collar
· Zone : Sigfox : RC1 / LoRaWAN : EU863-870 /
WMBus on request (MOQ)
· Standards : Directive 2014/53/UE (RED)