• Model NO.: L747 HZRC300
  • Control: Manual Control
  • Power Source: 6VDC 4 PCS of AA Alkaline Batteries
  • Measuring Voltage Range: 15V/100V/300V/600V
  • Measuring Capacitance Range: 40Hz~100kHz
  • Trademark: Huadian
  • Origin: Dongguan China
  • Display: Digital
  • Weight: 1160g
  • Measuring Current Range: 0.0--20.0
  • Measuring Resistance Range: 0.01--1200
  • Measuring Inductance Range: 9.999Hz~9.999MHz
  • Transport Package: Carton Box with Foam Inside
  • HS Code: 9030339000
HZRC300 Electric Clamp On Earth Resistance Tester
Hzrc300 Electric Clamp on Earth Resistance Tester
Clamp On Earth Resistance Tester  is widely applied in ground resistance measurement, loop resistance measurement in fields such as electric power, telecommunications, meteorology, oil field, architecture and industrial electrical equipment, etc. When measuring ground system with loop, there is no need to disconnect the ground wire without auxiliary electrode, which means safer and faster. Clamp Earth Resistance Tester can measure the ground fault which can not be measured by traditional method, can apply in the occasion where traditional methods are unworkable; Clamp Earth Resistance Tester measures the integrated value of ground resistance and resistance lead.Hzrc300 Electric Clamp on Earth Resistance Tester

1.Main Technical Specifications

Resistance Range

0.01-1200Ω

Resistance Resolution

0.001Ω

Highest Resistance Accuracy

±1%±0.01Ω

Alarm Threshold Setting Range

Resistance: 1-199Ω

Alarm Sound and Light

"Beep-beep-beep" alarm tone, Alarm Symbol Flashing, Press AL key to turn on, turn off Alarm or set Alarm Threshold.

Interference Signal Recognition

"Beep-beep-beep" tone, NOISE symbol blinking

Working Temperature and Humidity

-20°C-55°C;20%RH-90%RH

LCD Screen

4 Digits LCD display, Screen L×W: 47mm×28.5mm

Clamp Size

65mm×32mm

Tester Weight

1160g (With batteries)
 

Clamp Dimension

  

L×W×T: 285mm×85mm×56mm
 

Protection Level

  

Dual Insulation
 

Structural Feature

  

Clamp CT
 

Shifting

  

Automatic shifting
 

External magnetic field

  

<40A/m
 

External electrical field

  

<1V/m
 

Single measurement time

  

0.5 second
 

Resistance measurement frequency

  

>1KHz
 

Measured current frequency

  

50/60Hz Automatic measurement
 

Low Battery Indication

  

Low battery symbol displays when battery is lower then 5.3V
 

Memory Full Indication

  

MEM symbol blinks when all 99 sets memory is full
 

Over Range Indication

  

Out of range indication "OLΩ", "L0.01" or "OL A"
 

Auto Power-off

  

5 minutes after Boot up
 

Power Consumption

  

Max 50mA either in booting up or normally working, Continuously working for 30 hours
 

RS232 Interface (Optional)

  

The data stored in the meter are uploaded to the computer through RS232 interface and data wire, Then generate report files
 

Safety Provisions

  

IEC1010-1, IEC1010-2-032, Pollution level 2, CAT III(600V)
 

Accessories

  

Meter: 1 piece, Test ring: 1 Piece, Meter Suitcase: 1 Piece

Hzrc300 Electric Clamp on Earth Resistance Tester
 


 

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