Specifications - Extech Instruments CT80 User Manual

Specifications

Measurement Specifications
Line Voltage
Peak Line Voltage
Frequency
Voltage drop (%)
Voltage (under load)
Neutral to Ground Voltage
Impedance
GFCI Trip Time
GFCI Trip Current
EPD Trip Current
AFCI Test Current Pulses
AFCI Test Time
General Specifications
Display
Voltage display update rate
Over range indication
Equipment Power Rating
Operating Temperature
Storage Temperature
Operating Humidity
Storage Humidity
Case construction
Altitude
Dimensions
Weight
Safety approvals
General safety
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Range and Resolution
85.0 to 250.0 VAC
121.0 to 354.0 VAC
45.0 to 65.0 Hz
0.1 to 99.9%
10.0 to 250.0 VAC
0.0 to 10.0 VAC
0.00 to 3.00 Ω (Hot)
>3 Ω (Neutral, Ground)
1ms to 6.500 Seconds
6.0 to 9.0mA
30.0 to 37.0mA
8 to 12 pulses (106 to 141 amps each)
0.5 seconds total (each pulse 8.3ms max.)
128 x 64 LED with backlighting
2.5 seconds max.
'OL' display
100 to 250 VAC 3.9 VA, 45 to 65Hz, 18.0mA
0C to 50C (32F to 122F)
0C to 50C (32F to 122F)
Max 80%
Max 80%
ABS UL 94V/0/5VA rated
2000m (6561.7 ft)
203 x 71 x 51 mm (8 x 2.8 x 2")
317.5g (11.2 oz.)
CE, ETL
For indoor use and in accordance with the requirements for
double insulation to IEC1010-1 (2001): EN61010-1 (2001)
Overvoltage Category II 300V Pollution Degree 2.
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ISO-9001 Certified
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Accuracy
± (1.0% + 0.2V)
± (1.0% + 0.2V)
± (1.0% + 0.2Hz)
± (2.5% + 0.2%)
± (2.5% + 0.2V)
± (2.5% + 0.2V)
± (2.5% + 0.02Ω)
Unspecified
± (1.0% + 2ms)
± (1.0% + 0.2mA)
± (1.0% + 0.2mA)
1.877.766.5412
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CT80-EN V1.1 08/12