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4 Specications
All specications apply to the unit after a temperature stabilization time of 15 minutes over an
ambient temperature range of 25 °C ± 5 °C.
Electrical Specications
Maximum Input Voltage (CAT I) 40 kV (DC+Peak AC)
28 kVrms AC
Division Ratio 1000:1
Bandwidth 300 Hz (-3 dB)
Temperature Coefcient ≤200 ppm/ºC
Input Resistance 1000 MΩ
DC Volts Accuracy ±1% (<20 kV)
±3% (20 kV to 40 kV)
≤0.5% (with 10 MΩ input impedance DMM
only)
AC Volts Accuracy 5% at 60 Hz (1 to 28 kV)
Maximum Loading Current ≤40 µA (at 40 kV DC)
Maximum Loading Power ≤1.6 W
Source Impedance 10 MΩ
Mechanical Characteristics
Dimensions (Lenth x Diameter) 340 x 80 mm
Cable Length 3.3 ft (1 m)
Weight 0.66 lbs (300 g)
Environmental Characteristics
Designed for Use in Pollution Degree 2
Operating Environment 32ºF to 122ºF (0ºC to 50ºC)
Storage Temperature -4ºF to 158ºF (-20ºC to 70ºC)
Humidity ≤80% relative humidity at 104ºF (40ºC)
Safety Specications
IEC 61010-031 CAT I
Specications are subject to change without notice. To ensure the most current version of this
manual, please download the current version from our website: caltestelectronics.com.
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