Flexible 200mm Coil AC Clamp Meter to assess current on cables and pipes, big or small. Lightweight and durable.
Flexible 200mm Coil AC Clamp Meter with hold function
In stock (can be backordered)
In stock (can be backordered)
Flexible Coil Clamp Meter (200mm AC) with hold function
Assess leakage of current on a single wire or entire service drop if accessible, from millamps to 1200A
A handy coil clamp meter suitable for electricians, home owners, Geobiologist, Building Biologists and others.
The 6900 Flexible 200mm Coil Clamp Meter is designed and manufactured for field testing of AC large current. Widely used in electric power, communications, geobiology, building biology, meteorology, railway, oil field, construction, measurement, scientific research and teaching units, industrial and mining enterprises and other fields. Especially suitable for the flat cable dense place, current test of transformer grounding core , thick wire and cable, relay protection, silicon controlled rectifier, frequency conversion speed regulation, semiconductor switch, power electronic conversion equipment, arc welding and other industrial environment with serious signal distortion.
Flexible current clamp, Rogowski Coil, adopts advanced Rogowski Coil technology, which is a loop coil uniformly wound on non-ferromagnetic materials, with no hysteresis effect, almost zero phase error, no magnetic saturation, high linearity and strong anti-interference ability. The output signal is the differential of the current with respect to time. By integrating the output voltage signal, the input current can be truly restored. The measured current ranges from milliamperes up to ten thousands of amperes. Flexible coil without any exposed metal conductor, non-contact measurement, safe and reliable. Small size, light weight, soft and flexible, suitable for narrow environment and flat cable dense places. High measurement accuracy, strong reliability, wide response frequency band, the user can customize the coil length according to demand. This coil clamp meter also comes with peak value hold, data hold, data storage and other functions, easy to use, which is one of the necessary tools for electrician safety inspection and maintenance.
Hold and Peak Hold value
Sometimes you can’t see what you’re doing and need to reach in difficult places where it may be hard to read the display. This coil clamp meter comes with a PEAK HOLD function so it will simply display the highest experiences value since this function was engaged and you can see it when the meter is retrieved. The HOLD function allows you to allocate the value currently being measured, to the internal memory. Multiple memory slots are available.
For high accuracy assessment and data logging, also consider the 68mm Clamp Meter we have available.
Ⅱ. Technical Specification
|Function||Transformer iron core earth current test; AC leakage current, current online test|
|Power Supply||DC 9V LR6 1.5Vx6|
|Test Method||Flexible CT: The output signal is the differential of current with respect to time. By integrating the output voltage signal, the input current can be truly restored.|
|Accuracy||±2%±3dgt (the wire is at the center of the flexible coil, 23 ℃± 2 ℃)|
|Coil Thickness||φ7.5mm (Suitable for use in narrow environments and cable densely packed place, etc.)|
|The Measured Current Frequency||50Hz/60Hz(Automatic)|
|LCD Size||35mm×21.5mm; Display domain: 32mm×15mm|
|Backlight||with backlight, convenient to use in dark site|
|Electric Field Interference||No hysteresis effect, strong anti-interference ability|
|Position Error||The measured wire should be in the center of the flexible coil as far as possible, not close to the opening and closing mouth, the test error at the opening and closing mouth will increase by one times or more|
|Sampling Rate||2 times /second|
|Data Storage||99units, flash display “FULL” symbol indicate storage full|
|Peak Hold||Peak value capture and hold function, long press POWER key display peak value, and the “ ” symbol display|
|Data Hold||Data hold function: “DH” symbol display|
|Line Voltage||Below AC 600V circuit measurement|
|Overflow Display||Exceed measure range overflow function: “OL” symbol display|
|Battery Voltage||While battery voltage is lower than 7.2V. low battery voltage symbol display, remind to replace the battery|
|Working environment||-10℃~40℃；below 80%rh|
|Store environment||-10℃~60℃；below 70%rh|
|Insulation Resistance||100MΩ or large more,1000V|
|Suitable Safety Standard||IEC1010-1、IEC1010-2-032、Pollution 2、CAT VI(1000V) ,IEC61326(EMC standard)|
What is the difference with the 68mm milliAmp clamp meter?
The flexible one can take big pipes sometimes found in basements etc. It has one zero less detail in the display than the 68mm milliamp clamp (this one reads 1, 2, 4, 8, 13, 134 mA etc.) where the coil reads 0.01 amp (10mA), 0.02 amp (20mA) 0.03amp (30mA) and so on. Not a major drama, that’s why we stock the coil too.
If you had the Coil clamp, you wouldn’t buy the 68mm as well. The little one is still great to have too though for small spaces.
|Dimensions||30 × 20 × 9 cm|
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