52120A Specifications When Operated With The 5730A; 52120A Electrical Performance Limits - Fluke 5730A Calibration Manual

52120A Specifications when Operated with the 5730A

Line Power
Voltage range ..................................................... 100 V to 240 V
Frequency ........................................................... 47 to 63 Hz
Voltage variations ............................................... ±10 % about line voltage
Power consumption ............................................ <1500 VA
Transient overvoltage ......................................... Impulse withstand (overvoltage) Category II of IEC 60364-4-443
Dimensions (HxWxL)
With feet .............................................................. 192 mm x 432 mm x 645 mm (7.6 in x 17.0 in x 25.5 in)
Without feet ......................................................... 178 mm x 432 mm x 645 mm (7.0 in x 17.0 in x 25.5 in)
Weight .................................................................... 25 kg (54 lb)
Temperature
Operating ............................................................ 5 °C to 35 °C (41 °F to 95 °F)
Calibration (tcal) .................................................. 16 °C to 30 °C (61 °F to 86 °F)
Storage ............................................................... 0 °C to 50 °C (32 °F to 122 °F)
Transit ................................................................. -20 °C to +60 °C (-4 °F to +140 °F) <100 hours
Warmup Time ........................................................ Twice the time since last warmed up, to a maximum of 1 hour.
Humidity (non-condensing)
Operating ............................................................ <80 %, 5 °C to 31 °C (41 °F to 88 °F) ramping linearly down to 50 % at
Storage ............................................................... <95 %, 0 to 50 °C (32 °F to 122 °F)
Altitude
Operating ............................................................ 2,500 m (8,200 ft) maximum
Non-Operating .................................................... 12,000 m (39,400 ft) maximum
Shock and Vibration ............................................. MIL-PRF-28800F Class 3
Safety ..................................................................... EN/IEC 61010-1, 300 V CAT II, Pollution Degree 2
Electromagnetic Environment ............................. IEC 61326-1, Industrial
Electromagnetic Compatibility ............................ FCC Rules part 15 sub part B
Indoor use only ..................................................... IP20

52120A Electrical Performance Limits

Voltage compliance developed across inductive loads may prevent range maximum current output being achieved at
higher frequencies. The appropriate maximum frequency (Fmax) for a given load inductance and current is given by:
The maximum frequency calculated with this equation is only approximate. Series resistance and parallel capacitance
also affect the maximum achievable frequency.
Input Common Mode Rejection ........................... 80 dB @ DC decreasing linearly to 40 dB at 10 kHz
Input Impedance
Voltage input ....................................................... >1 MΩ
Current input ....................................................... 10 Ω
Maximum Output Compliance Voltage ............... 4.5 V rms (6.4 V pk), 6.4 V dc. 120 A range maximum compliance
35 °C (95 °F)
Applies to use in Korea only. Class A Equipment (Industrial
Broadcasting & Communication Equipment)
[1] This product meets requirements for industrial (Class A)
electromagnetic wave equipment and the seller or user should
take notice of it. This equipment is intended for use in business
environments and is not to be used in homes.
4.5 I = Current
Fmax = π
L L = Total
2 I
• • •
inductance
voltage decreases from 4.5 V at 1 kHz to about 3 V at 10 kHz
Multifunction Calibrator
Electrical Specifications
[1]
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