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SafeTest 50


If you're looking for the SafeTest 50 datasheet featuring full technical specifications or the instruction manual, you can find them here.


Powered Leakage Measurements
IEC 62353Equipment Leakage (Direct)
ES 60601Ground + Chassis Leakage
NFPA-99Ground + Chassis Leakage
IEC 61010Touch Leakage, Touch Voltage
Test VoltageMains Supply Voltage
Measuring Range0.1- 9999µA (0.1-8000µA typical for IEC 61010)
Measurement / Display Resolution0.1µA
Accuracy± 2%, ± 5µA
Mains ReversaSoftkey
Single Fault ConditionsOpen Neutral via softkey[br]Open Ground via softkey
Frequency ResponseES 60601, NFPA-99, IEC 62353 and 61010
EUT Load Current Measurement
Range0A – 20A
Accuracy±5% ± 2 digits
General Specifications
Weight2.5lbs (unit)[br]5lbs (complete with accessories)
Size (L x W x D)9 x 6 x 4”
Ground Continuity
Method2 wire ZAP technique
Test Current>± 200mA DC into 2Ω (zapper circuit)
Max Test Voltage4-24Vrms o/c
Measuring Range (low range0.001 – 0.999Ω / 0.001Ω resolution
Measuring Range (mid range)1.00 – 9.99Ω / 0.01Ω resolution
Accuracy± 1% of value, ± 5 mΩ
Circuit ProtectionTest inhibited if ≥30VAC or DC at 4mm inputs
Voltage measurement
ApplicationL-N, L-E, N-E and touch voltage (IEC 61010)
Range0.0V – 300VAC
Accuracy± 2% ± 5 digits (between 10V - 270VAC)
Mains Frequency45 to 66Hz
Power Source
Maximum Current Rating20A @ 120V / 16A @ 230V
Duty Cycle15A to 20A, 5 min. on/5 min. off[br]10A to 15A, 7 min. on/3 min. off[br]0A to 10A, continuous
Mains Power90-264V 48-64Hz
DUT Socket20A / 120VAC[br]NEMA 5-20R

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