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228 Leakage Current Tester

Model 228 is a Special Purpose AC/DC Milliammeter

Designed specifically to measure hazardous "Leakage Currents" or "Touch Currents" which may appear when a person touches the conductive surface of electrical or electronic equipment. The 228 has been designed in accordance with new IEC, ANSI and UL guidelines.




True RMS Readings
Reads in Measurement Indication Units (MIU) up to .005 MIU
Output Allows Measurement of Peak Current in Non-Sinusoidal Wave Forms
Let-Go, Reaction, and Burn Hazard Response Networks
Detects Dangerous AC & DC Leakage Currents
Burn Hazard Network
Incorporates 3-Special Networks Required by Guidelines
Detects Dangerous AC & DC Leakage Currents



Specifications
General Reaction Response Network Let-Go Response Network Unweighted Burn Hazard Response Network
Equivalent network component values Equivalent measuring instrument load Ranges Meter Accuracy Meter measurement method Meter frequency response DC to 1 Hz 15 Hz to 200 KHz 200 KHz to 1 MHz Output sensitivity Output accuracy Output frequency response DC to 1Hz 50 Hz to 100 KHz 100 kHz to 1 MHz Voltmeter range Voltmeter accuracy: DC to 1 Hz 20 Hz to 1KHz Voltmeter frequency response Power requirements Physical Environmental Maximum Operating Range Complies with values specified in IEC 990 (excluding fuse) 1 MV - 10pF .3, 1, 3, 10 M.I.U. +/-2% F.S. @ 60 Hz True RMS (Relative to ANSI C101-1992 or UL-1459 2nd edition) Pointer shall track within 5% of peak +/-2% of F.S. +/-2% F.S. Full scale meter indication equals 1V RMS (Measured with a 1 MV, 12 pF load) +/-2% of reading @ 60 Hz (Relative to ANSI C101-1992 or UL-1459 2nd edition) +/-2% of reading +/-2.5% of reading +/-5% of reading 0-300 V (AC or DC) Pointer shall track within 5% of peak +/-3% F.S. @ 60 Hz DC to 1 KHz (2) 9V (NEDA 1604A) batteries 7" x 5.25" x 3", 2-1/2 lbs (1.4kg), ABS plastic, fused input 27°C 62° C, 70% noncondensing relative humidity. Outside this range derate by 10% per °C 0° to 40° C Complies with values specified in IEC 990 (excluding fuse) 1 MV - 62pF .3, 1, 3, 10 M.I.U. +/-2% F.S. @ 60 Hz True RMS (Relative to ANSI C101-1992 or UL-1459 2nd edition) Pointer shall track within 5% of peak +/-2% of F.S. +/-2% F.S. Full scale meter indication equals 1V RMS (Measured with a 1 MV, 12 pF load) +/-2% of reading @ 60 Hz (Relative to ANSI C101-1992 or UL-1459 2nd edition) +/-2% of reading +2% /-3% of reading +/-5% of reading 0-300 V (AC or DC) Pointer shall track within 5% of peak +/-3% F.S. @ 60 Hz DC to 1 KHz (2) 9V (NEDA 1604A) batteries 7" x 5.25" x 3", 2-1/2 lbs (1.4kg), ABS plastic, fused input 27°C 62° C, 70% noncondensing relative humidity. Outside this range derate by 10% per °C 0° to 40° C Complies with values specified in IEC 990 (excluding fuse) 1 MV - 1 pF 0-100 mA RMS +/-2% F.S. @ 60 Hz True RMS (Relative to ANSI C101-1992 or UL-1459 2nd edition) Pointer shall track within 5% of peak +/-2% of F.S. +/-5% of F.S. Full scale meter indication equals 1V RMS (Measured with a 1 MV, 12 pF load) +/-2% of reading @ 60 Hz (Relative to ANSI C101-1992 or UL-1459 2nd edition) +/-2% of reading +/-2% of reading +/-5% of reading 0-300 V (AC or DC) Pointer shall track within 5% of peak +/-3% F.S. @ 60 Hz DC to 1 KHz (2) 9V (NEDA 1604A) batteries 7" x 5.25" x 3", 2-1/2 lbs (1.4kg), ABS plastic, fused input 27°C 62° C, 70% noncondensing relative humidity. Outside this range derate by 10% per °C 0° to 40° C


Leakage Tester Catalog Number Accessories Catalog Number
228 Leakage Current Tester (Includes Test Leads w/Alligator Clips, Batteries and Instruction Manual) 40027 Test Leads w/Screw-On Alligator Clips Case, Black Padded Nylon Carrying 00125 00834

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