EvoScann®
P8-D TRUE DIFFERENTIAL PRESSURE SCANNER
EvoScann® P8-D provides high accuracy pressure
scanning in a compact, rugged package to excel in themost demanding requirements.
KEY FEATURES:
ü NEW-IMPROVED accuracy with output directly inengineering unitsü Smallest, lightest pressure scanners available
ü Multi-channel measurement
ü True Diﬀerential measurement, shared static referenceü Lightweight carbon ﬁbre external construction
ü Integral microprocessor
ü CANbus output
ü Comprehensive range of industry-standard installationaccessories
ü Wide range of aerodynamic applications
EvoScann® P-Series are highly-miniaturised pressure scanners designed speciﬁcally to meet the stringent demands of theaerodynamic testing industry where development is rapid and continuous. Utilising the latest in miniature scannertechnology, P-Series is at the forefront of pressure measurement in challenging aerodynamic locations. P-Series has been
designed, from the start, with physical size, weight, accuracy and functionality in-mind and is available in a variety of
conﬁgurations .
SMALL and LIGHT
In many aerodynamic testing applications, weight and size limits the ability to measure in diﬃcult locations. Weighing-in at<15g and with compact dimensions, EvoScann® P8-D can be located within the tightest of spaces where rapid pressure
mapping is needed, enabling aerodynamicists and engineers to quickly gather valuable data that has never been easy toaccess before. Measurement without compromise.
PLUG and PLAY
Using the latest high-speed data communications technology, EvoScann® P-Series is a pressure measurement andengineering unit converter in one package. With no requirement for external signal conditioning, EvoScann® P-Seriestransmits accurate, fast data, in engineering units, directly to the test article’s central processing unit. Using a single cable toprovide the power and transmit the data and with a choice of industry-standard connectors, EvoScann® P-Series scanner isready to plug-and-play, producing high-speed synchronous data within seconds of connection.
ROBUST
EvoScann® P-Series is insigniﬁcantly light, has integral impact and splash-protection and can be ﬁtted into the smallest of
aerofoil or aerodynamic proﬁles with minimal external inﬂuences. A high maximum operating temperature means that evenuse in proximity to hot vehicle parts is possible, extending measurement to the most critical areas.
ACCURATE
High-performance piezo-resistive pressure sensors provide true diﬀerential pressure measurement to ensure the highest
possible accuracy and evaluation of a complete test section in one compact device. Integrated temperature sensors provide
useful data, but also apply temperature correction, at source, to ensure optimal performance and minimal ambient
temperature eﬀects.
Complementing the sensor is the widest range of pressure scanner accessories. Tubulations, tubing and tools help the user
integrate EvoScann® P-Series quickly and eﬀectively into the test article, enabling measurement and data acquisition to start
quickly, making eﬃcient use of expensive testing time and resources.
Doc No. D-90195-01 Iss2 Rev0

EvoScann®
P8-D TRUE DIFFERENTIAL PRESSURE SCANNER
SPECIFICATION
Inputs (Px/Ref):

9 x 0.040" tubulations

Full Scale Range:± 20 mbar up to ± 200 mbar

Environmental Conditions:

Accuracy*:>=100 mbar ±0.10% FS<100 mbar ±0.15% FS

Op. Temperature:
Vibration:-20°C to +90°C
9 g/ 1000Hz (24 hr)

Capability:

5x calibrated range

Resolution:

0.0006 mbar @ ± 20 mbar range

Communication
Interface:

Direct CANbus, optional
CAN / USB Adapter

Overpressure

Variable up to 1000Hz/Channel
0.003 mbar @ +± 100 mbar range Scan Rate:
Power:
9-36v DC
0.006 mbar @ ± 200 mbar range
Current Consumption: <30mA
Dri:<0.1% FS / year
Electrical Connector:
Flying Lead (connectors
Construction materials:optional)
Wetted parts:
Stainless Steel / Aluminium /Weight:<15g (excluding cable)
SiliconeDimensions:
37 x 32.4 x 9.2mm
Outer case:Carbon Fibre
Tubulations:

Stainless SteelMedia:Air - Avoid liquid contaminants*includes the eﬀects of non-linearity, repeatability and hysteresis
Model Coding:

EvoScann ® Measurement:
P - Pressure

Channels:
8Mode:
D - Diﬀerential

Range:± 20 mbar± 100mbar± 200mbar---Comms:
A - CANbus
X - Other

Cable:
1000mmX - Custom

Connector:
A - None
B - Deutsch
C - Lemo
D - Harwin

Calibration:
A - Standard
X - OtherSpecial Instructions:A - None
X - Check Notes

Options and Accessories:

Dimensions

Ÿ CANbus to USB adapter c/w soware
33mm

36mm

8mm

Evolution Measurement Limited,
7 Regents Court, South Way, Walworth Business Park,Andover, Hampshire, SP10 5NX, UK
Tel:+44 (0)1264 316470 email: enquires@evolutionmeasurement.com
Doc No. D-90195-01 Iss2 Rev0interface
Ÿ Full range of tubes, connectors andextension cables
Ÿ Special ranges / calibrations
Ÿ FIA Homologation