AEMC CA1725, CA1727 Data sheet
OTHER PRODUCTS FROM CHAUVIN ARNOUX® GROUP
Infrared Tachometers
Models CA1725 & CA1727
Special
product
features
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51
Rated
FEATURES
• Measurements up to
100,000rpm
• Multiple functions and
automatic routines for data
acquisition and storage:
measurement of rotational
speed, linear speed, count,
frequency and period
• Extensive programming
possibilities
• Digital display with analog
bargraph
• USB interface for
processing results on a PC
(Model CA1727)
Simple to use and offers numerous
measurement capabilities with or
SPECIFICATIONS
MODELS CA1725 & CA1727
MEASUREMENTS
Rotational Speed
Function
Linear Speed
Function
Frequency Function
Period Function
Duty Cycle Function
Count function
GENERAL
Power Source
Battery life
Data Storage
Dimensions
Weight
Weatherproofing
Environment
SENSOR
Optical
Mechanical
Resolution: 0.0006 to 6rpm depending on range
Resolution: 0.0006 to 6m/min depending on range
Resolution: 0.0004 to 0.4Hz depending on range
Resolution: 0.0003 to 0.3ms depending on range
0.2% of scale from 50 to 125Hz / 1% of scale otherwise
Range: 0 to 99,999 events; Accuracy: ± 1 event (Model CA1727)
250 x 5 min measurements with optical sensor;
600 x 5 min measurements with external sensor
Storage: -4 to +158°F (-20 to +70°C) 95% RH;
Reflective area: 10 to 90% of the target area.
Measurement distance: 1 to 50cm. The maximum distance is given for a reflective
adhesive strip with a minimum area of 10cm
Measurement angle: ±15° in relation to the perpendicular of the reflective surface.
Mechanical adapter: End-fittings: elastomer with a durometer hardness of 80
Pressure on moving part: between 2 and 40N; maximum speed: 10,000rpm
Service life: approx. 1000 hours at 3000rpm with a pressure of 20N
Conical end-fitting accessory: Minimum diameter of measurement shaft: 5mm
Cylindrical end-fitting accessory: Speed measurements on shafts with a diameter
End-fitting accessory with wheel; Wheel diameter: 30.183mm;
Range: 6 to 100,000rpm
Accuracy: 1x10
-4
of Reading ± 6 counts
Range: 0.1 to 10,000m/min or ft/min
Accuracy: 1x10
-4
of Reading ± 1 increment
Range: 0.1 to 10,000Hz
-5
Accuracy: 4x10
of Reading ± 4 counts
Range: 0.1 to 10,000ms
Accuracy: 1x10
Resolution: 0.1 to 1% depending on range
Accuracy: 0.1% of scale from 0.2 to 50Hz
-4
of Reading ± 5 counts
Range: 10 to 10,000%
9V battery Alkaline (included)
4000 measurements (Model CA1727)
8.5 X 2.83" (216 x 72 x 47mm)
8.8 oz (250g)
IP51
Operation: 32 to 131°F (0 to 55°C) 90% RH
greater than 5mm or flat-ended shafts
Wheel development: 10cm ± 0.1mm
without contact
2
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PRODUCT INCLUDES
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• Includes TachoGraph software
on CD-ROM (Model CA1727)
download memory only
• Stores up to 4000
measurements results
CATALOG NO. DESCRIPTION
1748.10 Tachometer Model CA1725
1748.30 Tachometer Model CA1727
1749.02 Mechanical accessories kit
Technical Assistance (800) 343-1391
Hard case, FRB F connector, 9V battery, a set of 15 reflective strips,
quick start guide and user manual. The Model CA1727 also includes
a USB cable and TachoGraph software on CD-ROM.
ACCESSORY
Mechanical Accessories Kit
Catalog #1749.02
Mechanical adapter, calibrated wheel, conical
end fitting and cylindrical end fitting
www.aemc.com
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