Circutor MPC-20 - Features as a Step and Touch Voltage Tester. MPC-20 TESTER

--- MPC 20 & 50 TESTER - M-981136 (vers. BD) --- Page
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4.3.- TESTING STEP AND CONTACT VOLTAGE
4.3.1.- MPC-20 TESTER
CURRENT 0 ÷ 20 A REGULABLE
OVERVOLTAGE 1, 1 In, 1 Min
VOLTAGE 0 ÷ 600 V,
10 SCALES AND FINE ADJUSTMENT
MAX. RESISTANCE 30 OHMS (GROUND TESTED + AUXILIARY
GROUND)
RESISTANCE OF
HIGHER VALUES
ALLOWS TESTING AT LOWER CURRENTS
METHOD USED  INJECTION AND TESTING OF CURRENT
(Ip)
 TESTING VOLTAGE IN SURFACE AREA
(Vm)
 DEFAULT SETTING Imax
 CALCULATES: Vp/c=Vm xMax/Ip
ANALOGUE AMMETER  CLASS: 1.5
 RANGE: 20 A
DIGITAL AMMETER CONTROLLED BY MICROPROCESSOR
 ACCURACY: 0.5 % MEASUREMENTS ± 2
digits
 MAX. : 99.9 A
 RESOLUTION : 10 mA
 MINIMUM READING : 20 mA
DIGITAL VOLTMETER CONTROLLED BY MICROPROCESSOR
 SCALES : 30 V and 600 V
 SCALE CHANGE : AUTOMATIC
 ACCURACY: 0.5 % MEASUREMENTS ± 2
digits

MINIMUM READING : 20 mV

IMPEDANCE CUR. : 1000 ohms or 600
kohms (switch)
 RESOLUTION : 10 mV
MAX. PROGRAMMABLE
CURRENT VALUE
9999 A
SELECTION OPERATING
MODE (Vp/c or Rt)
BY BUTTON (MODE) + Rt/Vp-c Selector
DEFAULT CURRENT
PRESELECTION
BY BUTTONS
TESTING ERRATIC
VOLTAGES
VOLTMETER CONTROL BY BUTTON
CONTROL OF STOP AND
START
BY SELECTOR WITH KEY:
ON 0°--- OFF --- ON 180º