Atec Aemc-CA7027 - Manual (Page 2)

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ORDERING INFORMATION CATALOG NO.
Fault Mapper Pro ® Model CA7027 (Telephone Cable Tester / Graphical TDR) Cat. #2127.84
sPeCIFICatIONs
MODEL CA7027
ELECTRICAL
Ranges @ Vp=70% 23, 49, 98, 197, 394, 820, 1640, 3280, 6560, 9850, 19000 ft
Range Selection Manual range control
Accuracy* ±1% of range
Resolution Approximately 1% of selected range
Minimum Cable Length 1.5 ft (0.5m)
Sensitivity Minimum 3 pixel return on a fault at 4km on 0.6mm 0, PE, TP
Vp (Velocity of Propagation) Adjustable from 1% to 99%
Output Pulse +5V peak to peak into an open circuit
Output Impedance Selectable between 25, 50, 75 & 100 Ω
Output Pulse Width 3 ns to 3 ms, Automatic with range
Scan Rate 2 scans / second or scan held
Tone Generator Oscillating tone 810Hz - 1110Hz
Voltage Protection 250V AC
Power Supply 4 x 1.5V AA Alkaline batteries
Battery Life 60 hours continuous scanning
Auto-off Selectable 1, 2, 3, 5 minutes or disabled
MECHANICAL
Dimensions 6.5 x 3.5 x 1.5" (165 x 90 x 37mm)
Weight (with battery) 12oz (350g)
Display Resolution 128 x 64 pixel Graphical LCD
Display Backlight Electroluminescent
ENVIRONMENTAL
Operating Temperature 14 to 122°F (-10° to 50°C)
Storage Temperature -4 to 158°F (-20 to 70°C)
Relative Humidity 5 to 95% RH non-condensing
Altitude 6000 ft (2000m)
SAFETY
Safety Rating IEC61010-1; EN60950
Protection Degree IP54
Electro-Magnetic Compatibility EN61326-1
CE Approved Compliant with current EU directives
*Measurement accuracy of ±1% assumes the instrument setting for velocity of propagation (Vp) of the cable under test to be accurately set, and homogeneity of the velocity
of propagation (Vp) along the cable length. Accurate positioning of the cursor is also required.