Air data test indicator

Name: Air data test indicator
Brand: WIKA

Air data test indicator for aviation and aerospace applications with high accuracy, configurable channels, and support for altitude and airspeed calibration.

Range

0…3725 mbar abs.

Output

Ps · Qc

Protection

IP20

EMC EN 61326-1Low voltage EN 61010-1EMC directive EN 61326-1Low voltage directive EN 61010-1CE

Price

On request

Depends on configuration

Request a quote

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Special features

Indication of altitude and airspeed and rates
Ps, Pt / Qc ranges
Altitude uncertainty: +/-3 ft. at sea level
RVSM compliant
RS-232 and ethernet standard

Identification

Model	CPA2501
Product family	CPA
Subcategory	air data test indicator

Measuring range

Pressure ranges	-34…3386 mbar · 0…950 mbar abs. · 0…1253 mbar abs. · 0…1355 mbar abs. · 0…3725 mbar abs. · 575…1151 mbar abs. · -34…100 mbar · 0…37 inHg · 0…950 mbar abs · 0…1253 mbar abs · 0…37 inHg at 0℃ · 0…1355 mbar abs · 0…3725 mbar abs · 0…110 inHg at 0℃ · -1…3 inHg at 0℃ · -1…100 inHg at 0℃ · 575…1151 mbar abs · 17…34 inHg abs at 0℃
Temperature ranges	+15…+45 °C · −20…+70 °C

Accuracy

Uncertainty

0.01 % FS

Process conditions

Medium	dry, clean air or nitrogen
Calibration type	signal

Electrical characteristics

Output signal

Ps · Qc · altitude · airspeed · altitude rate · airspeed rate · Pt · Ps/Pt · Ps/Qc

Operating environment

Ambient temperature	+15…+45 °C
IP rating	IP20
Weight	2.3 kg

Certifications and approvals

Certifications	EMC EN 61326-1Low voltage EN 61010-1EMC directive EN 61326-1Low voltage directive EN 61010-1CE
Traceability	A2LA · DKD · DAkkS

Additional details

Portable	No
Datasheet languages	EN, DE, ES, FR, IT, PT, PL, RU, ZH, JA, KO

Tables from datasheet

Reference pressure sensor - model CPR8001

P s sensor
Measuring range	0 ... 950 mbar abs. up to 0 ... 1,253 mbar abs. 0 ... 29.5 inHg at 0 °C up to 0 ... 37 inHg at 0 °C
Accuracy 1)	0.009 %IS-50 2)
P t sensor
Measuring range	0 ... 1,355 mbar abs. up to 0 ... 3,725 mbar abs. 0 ... 40 inHg at 0 °C up to 0 ... 110 inHg at 0 °C
Accuracy 1)	Standard:0.01%FS Optional: 0.01 %IS-50 2)
Q c sensor
Measuring range	-34 ...+100 mbar up to -34 ... +3,386 mbar -1 ...+3 inHg at 0 °C up to -1 ...+100 inHg at 0 °C
Accuracy 1)	0.01%FS
Barometric reference
Function	The barometric reference can be used to switch pressure types (absolute <=> gauge).With gauge pressure sensors, the measuring range of the sensors must begin with -1 bar in order to carry out an absolute pressure emulation.
Measuring range	575 ... 1,151 mbar abs. 17 ... 34 inHg abs. at 0 °C
Accuracy 1)	0.01 %of reading
Pressure units	38 and 2 user-defined units
Aviation units	Altitude: feet, miles, meter, kilometer Airspeed: knots, mph, km/h, meter/s,TAS (True Air Speed), IAS (Indicated Air Speed)
Calibration interval	365 days

Accuracy

P s pressure range	0.009 %IS-50 2) 0 …32inHg abs.	0.009 %IS-50 2) 0 …35inHg abs.
Altitude	Sea level ±3 ft 10,000 ft ±4 ft 25,000 ft ±7 ft 40,000 ft ±12 ft 60,000 ft ±31 ft	Sea level ±3 ft 10,000 ft ±4 ft 25,000 ft ±7 ft 40,000 ft ±13 ft 60,000 ft ±34 ft
Q c pressure range	0.01%FS -1 …+36 inHg	0.01%FS -1 …+103 inHg
Airspeed	50 kn ±1.0 kn 100 kn ±0.4 kn 200 kn ±0.2 kn 500 kn ±0.06 kn	100 kn ±1.0 kn 200 kn ±0.5 kn 500 kn ±0.2 kn 1,000 kn ±0.04 kn

Base instrument

Instrument
Instrument version	Standard: Desktop case Option: - 19" rack mounting with side panels incl. rack-mounting kit for single instrument mount - 19" rack mounting with side panels incl. rack-mounting kit for dual instrument mount
Warm-up time	Approx. 15 min
Dimensions	See technical drawings
Weight	< 2.3 kg (< 5 lbs) with all internal options

Base instrument

Display
Screen	7" colour LC display
Resolution	Selectable from 4 ... 6 digits, depending on range and units
Input methods	Resistive touchscreen
Languages	English, German, Spanish, French, Italian, Portuguese, Polish, Russian, Chinese, Japanese, Korean
Connections
Number of integrateable sensors (selectable)	Standard: 1 reference pressure sensor Option: 2nd reference pressure sensor, external pressure sensor and barometric reference
Pressure connections	7/16"- 20 F SAE (adapters provided)
Permissible pressure media	Dry, clean air or nitrogen (ISO 8573-1:2010 Class 5.5.4 or better)
Overpressure limits	110 %FStypical, optional external relief valves are available
Metals in contact with media	6000/7000 series aluminium, stainless steel 316, brass
Voltage supply
Power supply unit	AC 100 ...120V or AC 200 ... 240 V, 50 ... 60 Hz, max. 24 A
Power consumption	max.90VA
Power supply	DC 12V / 1.67 A (includes 4 region-specific plugs adapters)
Permissible ambient conditions
Operating temperature	15 ... 45 °C (59 ... 113 °F)
Storage temperature	-20 ...+70 °C (-4 ...+158 °F)
Relative humidity	35 ... 85 %r.h. (non-condensing)
Compensated temperature range	15 ... 45 °C (59 ... 113 °F)
Orientation	Negligible, can be removed with re-zeroing
Operating altitude	< 3,048 m(10,000 ft)
Communication
Interface	RS-232, Ethernet, IEEE-488 and USB
Command sets	Mensor,WIKA SCPI
Response time	80 ms

View all (6)

Logo	Description	Country
	EC declaration of conformity ■ EMCdirective EN 61326-1 emission (group 1, class A) and interference immunity (industrial application) ■ Low voltage directive EN 61010-1	European Community

Certificate

Calibration 3)	Standard:A2LA calibration certificate Option:DKD/DAkkS calibration certificate
Recommended recalibration interval	1 year (dependent on conditions of use)