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FR1050 Series Flexible Current Clamp Meter

    FR1050 flexible current clamp meter is designed and manufactured for field test AC high current and leakage current.It has the characteristics of high precision, good linearity and anti-interference ability.It can replace conventional current meter and large diameter clamp meter to measure high current leakage current.Widely used in electric power, communications, meteorology, railways, oil fields, construction, measurement, scientific research and teaching units, industrial and mining enterprises and other fields.It is especially suitable for current testing in industrial environments where the signal is severely distorted,such as dense line, transformer wall-to-wall core current test, thick wire cable test, relay protection, thyristor rectification, variable frequency speed regulation, semiconductor switch, power electronic conversion equipment, arc welding, etc.

     Flexible current sensor,that is Rogowski Coil,Using advanced Rockwell coil (or Rogowski coil) technology, it is a toroidal coil that is evenly wound on non-ferromagnetic materials. It has no hysteresis effect, no magnetic saturation, high linearity and strong anti-interference ability.The output signal is the current-to-time differential. By integrating the output voltage signal, the input current can be truly restored. The measured current range can be from milliampere to tens of thousands of amps.The flexible current clamp coil part has no exposed metal conductor, non-contact measurement, safe and fast; its small size, light weight, beautiful appearance, soft and flexible, suitable for narrow environment and dense line place;High accuracy, reliability, bandwidth, frequency response, the user can customize the length of the coil according to the needs.

    The meter has alarm value setting and alarm indication function, and has functions of reading, saving historical data, etc. The instrument also has functions such as data retention and data storage. It is easy to use and is an indispensable tool for electrical safety testing.


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Product Model FR1050
Product Introduction

 

Function

Current test、Leakage current test

Current accuracy

Accuracy ±2%±5dgt (The wire is at the center of the flexible coil,23℃±2℃)

AC voltage

0.0V~750V AC   Accuracy±1.5%rdg±3dgt

AC voltage resolution

0.1V

DC voltage range

0.0V~1000V DC  Accuracy±1.5%rdg±5dgt

DC voltage resolution

0.1V

Sampling rate

2 times/second

Power

DC4.5V 7# alkaline battery(1.5V AAA×3)

Backlight

Have

Measure mode

Flexible CT

Instrument size

Host size:W/T/H 151*100*35mm(without coil)

LCD size

45mm×28mm

Coil thickness

Φ8mm(Suitable for places with narrow environments and dense lines, etc.)

Instrument total weight

220g(φ150mm caliber including battery)

Overflow display

Over-range overflow function:“OL”symbol display

Data storage

500 groups

Data full

Data full function: "FULL" symbol display

Battery voltage

The battery voltage is 4 grids. When the battery symbol is empty, the battery is lower than 3.15V.

Insulation resistance

More than 100M(1kV)

Working temperature and humidity

-10℃~40℃  below 70%rh

Storage temperature and humidity

-10℃~60℃  below 80%rh

Suitable for safety regulations

IEC1010-1、IEC1010-2-032、pollution level 2、CAT Ⅲ(600V) IEC61326(EMC standard)




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