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FLEXIBLE LEAKAGE/LINE CURRENT TESTER

CLAMP METERS

RLM-10

FEATURES

  • Freely Bending with Rogowski Method Flexible Clamp Sensor
  • Useful for Difficult Access Locations with Wide Rages
  • Even Coreless Coil but Least Influence from External Magnetic Field and Residual Current
  • Superior Flexible CT enables Leakage Current Measurement
  • DC mV Signal Output for Recorder
  • Back Light Function

FCM-100

FEATURES

  • Freely Bending with Flexible Clamp Sensor
  • Useful for Difficult Access Locations with wide ranges up to AC/
    DC 3000A With Minimum Resolution of 1mA
  • Large Inside Diameter CT with 200㎜

FAD-100

FEATURES

  • Long Time Record of Measurement by Input Power Supply
  • Detection of Both AC Current (RMS Conversion) and DC Current At Once
  • Detection of Small DC Current Inside Large AC Current
  • Freely Bending with Flexible Clamp Sensor of Inside Diameter
    200mm
  • Useful for difficult Access Locations with wide ranges up to AC/DC 1000A

FCM-400

FEATURES

400 mm jaws to easily clamp clamp on the Transmission/Distribution Tower Leg for the measurment of Tower Leakage Current.

CURRENT DETECTION PARTRLM-10FCM-100FAD-100FCM-400
Sensoring MethodRogowski Split-core typeSplit type CT with array of Hall element sensorsSplit type CT with array of Hall element sensorsSplit type CT with array of Hall element sensors
Inside Diameterφ210mm (total length approx. 650mm)φ200mm (Approx.700mm length,270g)φ200mmφ400mm (Approx.700mm length,270g)
Influence of Residual CurrentLess than 0.5A (at AC 50A, the point
where influence is most receivable)
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Length of Lead WireApprox. 2m between CT and
Measuring Part
Approx. 2m between CT and Measuring PartApprox.2m (From measuring unit to CT)Approx. 2m between CT and Measuring Part
MEASURING PARTRLM-10FCM-100FAD-100FCM-400
Measuring Function AC Line Current, AC Leakage Current
(True RMS)
AC Leakage Current(True RMS), AC Line Current(True RMS)AC Current (True RMS),DC Current, DC Current Component contained in AC CurrentAC Leakage Current(True RMS), AC Line Current(True RMS)
Measuring RangeAC 3000mA/30A/300A/3000A
(50/60 Hz)
AC/DC 3A/30A/300A/3000A (AC50/60Hz,DC)AC/DC10A/100A/1000A(AC 50/60 Hz & DC)AC/DC 3A/30A/300A (AC50/60Hz,DC)
Resolution1mA/0.01A/0.1A/1A1mA/0.01A/0.1A/1A0.01A/0.1A/1A1mA/0.01A/0.1A
ACCURACY 23℃±5℃, less than 80%RH
Range / Resolution / Accuracy
3000mA / 1mA / ±3%rdg±5dgt
30A / 0.01A / ±2.5%rdg±5dgt
300A / 0.1A / ±2.5%rdg±5dgt
3000A / 1A / ±2.5%rdg±5dgt
Signal Output ±2% F.S
23℃±5℃, less than 80%RH
Range(AC/DC) / Resolution / Accuracy
0.01A~3A / 0.001A / ±3%rdg±10dgt
3A~30A / 0.01A / ±3%rdg±10dgt
30A~300A / 0.1A / ±3%rdg±10dgt
300A~2000A / 1A / ±3%rdg±10dgt
2001A~2500A / 1A / ±10%rdg±10dgt
2501A~3000A / 1A / *reference values
23℃±5℃、less than 85%RH
Range(AC/DC) / Resolution / Accuracy
10A / 0.01A / ±3%rdg±10dgt
100A / 0.1A / ±3%rdg±10dgt
1000A / 1A / ±3%rdg±10dgt
23±5, less than 80%RH
Range(AC/DC) / Resolution / Accuracy
0.01A~3A / 0.001A / ±10%rdg±10dgt
3A~30A / 0.01A / ±10%rdg±10dgt
30A~300A / 0.1A / ±10%rdg±10dgt
Range Selection 4 Range Manual by Rotary Switch4 range manual by rotary switch3 Range Manual by Rotary Switch of Controller3 range manual by rotary switch
A/D ConversionDual Integration ModeDual slope integration methodDual slope integration methodDual slope integration method
Sampling Rate2 times/sec.2 times/sec2 times/sec2 times/sec
DisplayLCD max. 3200 reading with annunciatorsLCD max.3200 count with annunciatorsLCD module, 2 lines x 8 character max. 1100 countLCD max.3200 count with annunciators
Over Range Indication"OL" mark on LCD"OL" mark on LCD「OL」on LCD"OL" mark on LCD
Data hold indication"DH" mark on LCD"DH" mark on LCD-"DH" mark on LCD
Low battery indication"B" mark on LCD"B" mark on LCD-"B" mark on LCD
Data Hold Functionby "DH" SwitchFreeze the displayed value by D.H switch-Freeze the displayed value by D.H switch
Zero(offset) adjustment-By zero(0) SET switch (DC current only)By zero(0) SET switch (DC current only)By zero(0) SET switch (DC current only)
Filter Functionby Filter Switch to cut hi-frequency
(Low Pass Filter for cut off 150 Hz)
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Backlight FunctionBy pressing this switch, back light
appears on LCD display andwill get off by
pressing this switch once again.
backlight appears on LCD display and will get off by pressing--
Signal OutputDC 300mV full scale to each range
(Output impedance : less than 10KΩ)
-AC/DC Output Voltage
1.5V / F.S. of Respective Range
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Auto Power OffApprox. 10 minutes after power on
(this function is cancelled incase of
using recorder cable for signal output)
Approx. 10 minutes after power on-Approx. 10 minutes after power on
GENERAL SPECIFICATIONRLM-10FCM-100FAD-100FCM-400
Circuit VoltageLess than AC 600VLow Voltage Circuit less than AC/DC600VLess than AC/DC 600V (insulated coating wire)Low Voltage Circuit less than AC/DC600V
Operating Temperature0~40℃, < 85%RH without condensation0~45℃, < 85%RH (without condensation)0~40℃ (< 85%RH, w/o condensation) 0~45℃, < 85%RH (without condensation)
Storage Temperature-10~60℃, < 70%RH without condensation-10~60℃, < 70%RH (without condensation)-10~60 (< 70%RH, w/o condensation) -10~60℃, < 70%RH (without condensation)
Withstanding VoltageAC 2200V/1 minuteAC 2200V/1 minute between flexible sensor and outer caseAC 2200V/1 minute between flexible sensor and outer caseAC 2200V/1 minute between flexible sensor and outer case
Power Supply1.5V (“AA” size, UM-3) x 61.5V(AA size or UM-3) battery×6DC12V±0.6V1.5V(AA size or UM-3) battery×6
Dimension (Measuring Part)159(W)×105(H)×53(D) mmMain unit:159(W)×105(H)×53(D)mm135 x 76 x 35mmMain unit:159(W)×105(H)×53(D)mm
WeightMain : 350g w/o batteries
CT : approx. 250g
Main : 380g w/o batteries
CT : approx. 280g
CT : Approx. 270g
Controller : 250g
Main : 380g w/o batteries
CT : approx. 600g
Standard accessoriesBattery (UM-3 x 6), Instruction Manual ,
Carrying Cas
Batteries, Instruction manual, Carrying caseInstruction Manual, Carrying CaseBatteries, Instruction manual, Carrying case
Current Consumption7mA (approx. 200h for continuous use)Approx. 46mA (approx. 20hrs. for continuous use)Approx. 100mAApprox. 46mA (approx. 20hrs. for continuous use)
Connector Type for Power Supply, AC Output, DC Output--D01PB406MRT(Male) by Hypertronics-