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東莞市宏圖儀器有限公司
東莞市宏圖儀器有限公司
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BasicInfo
HT1050 series flexible current clamp meter
I. Product Introduction
HT1050 series flexible current clamp meter is well-designed and manufactured for field test of AC large current and leakage current, with high accuracy, good linearity, and anti-interference ability, it can replace the traditional ordinary clamp meter and large diameter clamp meter to measure large current and leakage current.,widely used in electricity, communications, meteorology, railways, oil fields, construction, measurement, research and teaching units, industrial and mining enterprises and other fields. It is especially suitable for places where cables are dense, transformers are connected to the wall for current measurement of subway cores, and tests for thick wire cables are conducted, suitable for current testing of industrial environments such as relay protection, thyristor rectification, variable frequency speed control, semiconductor switching, power electronics conversion equipment, arc welding, etc. with severely distorted signals.
The flexible current sensor, Rogowski Coil, adopts advanced Rockwell coil (or Rogowski coil) technology and is a toroidal coil uniformly wound on a non-ferromagnetic material, without hysteresis effect and without magnetic saturation phenomenon. High linearity, 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. Flexible current clamp part without any exposed metal conductor, non-contact measurement, safe and fast;Its small size, light weight, exquisite appearance, soft and flexible, suitable for narrow environments and cable intensive places;High measurement accuracy, high reliability, and response frequency bandwidth, users can customize the coil length according to demand.
The instrument also has the function of AC DC voltage test, alarm above the set value, data retention, data storage, etc. It is easy to use and is an essential tool for electrician safety testing.
II. Model specifications
| Model | HT1050A | HT1050 | HT1050E |
| Coil length | 470mm | 470mm | 950mm |
| Coil inner diameter | φ150mm | φ150mm | φ300mm |
| Current range | 0A-10000A | 0mA-10000A | 0mA-10000A |
| Current resolution | 0.1A | 1mA | 1mA |
III. Technical Specification
| Function | Current test, leakage current test |
| Current accuracy | Accuracy ±2%±5dgt (The wire is at the center of the flexible coil,23oC±2oC) |
| 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 | 2times/sec |
| Power | DC4.5V 7# alkaline battery(1.5V AAA×3) |
| Backlight | Have |
| Test method | Flexibility CT |
| Instrument size | Host size:W/T/H: 151*100*35mm(not including coil) |
| LCD size | 45mm×28mm |
| Coil thickness | Φ8mm(Suitable for narrow environments and cable-intensive places) |
| Instrument total weight | 220g(φ150mm caliber, including battery) |
| Overflow display | Over-range overflow function:"OL"symbol display |
| Data storage | 500groups |
| Data is full | Data full function:"FULL"symbol display |
| Battery voltage | The battery voltage is 4 grids. When the battery symbol is empty, the battery is less than 3.15V. |
| Insulation resistance | Larger than 100M(1kV) |
| Working temperature and humidity | -10oC~40oC below 70%rh |
| Storage temperature and humidity | -10oC~60oC below 80%rh |
| Suitable for Safety Regulations | IEC1010-1,IEC1010-2-032, pollution grade 2,CAT lll (600V) IEC61326(EMC standard) |
IV. Accessories
| Instrument | 1PC |
| Test pen | 1SET(red and black each 1) |
| Instrument bag | 1PC |
| Instrument battery | 7# alkaline AAA batteries 3 section |
| Manual, certificate | 1SET |
FQA :
-Can the equipment be customized?
Provide technical specifications and standards, customized
-About warranty?
Our quality is trustworthy, but we promise a one-year warranty.
-Worried not to use?
We will have professional technicians to guide us remotely. If you like, you can also teach on site.
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