Product Series : Clamp Type Current Sensor
Used for detection of AC leakage current, phase, electrical energy, power, power factor, harmonics, etc. of overhead high-voltage lines
Products comply with RoHS environmental protection requirements
Products meet CE requirements
Can output current signal or voltage signal
Accept customer customization
Product Introduction
Technical Parameters
Performance characteristics of high voltage current clamp series products：
1.The unique automatic plug-in clamp structure is particularly suitable for on-line current testing of high-voltage overhead lines.
2.Using permalloy iron core, it has stable performance and high precision, strong anti-interference ability, and is suitable for complex interference environments.
3.Can output current signal or voltage signal.
4.The battery compartment can hold 4 1.5V AAA alkaline dry batteries to provide power for secondary development.
5.With insulating rod interface: M24 screw teeth.
6.The range, variable ratio, output interface, etc. of the transformer can be customized according to customer requirements.
7.Output interface: Terminal interface: BNC plug/4.0mm dual banana plug/3.5mm audio plug/bare wire tap (optional), cable length 1.5m.
8.Safety level: CATⅢ600V.
9.Working temperature: -15°C～50°C
| Product Model | Product Picture | Measurement Parameters | Reference Load | Clamp Jaw Size | Dimensions | Weight |
| EM033H |  | Range: 0.000mA～20A AC Accuracy level: 1.0 Phase error: ≤2° Variable ratio: 800:1 Working frequency: 10Hz～100kHz | 0～200mA≤300Ω 0～2A≤30Ω 0～20A≤3Ω | Ф33mm | 245mm×72mm×39mm | 266g |
| EM040HA |  | Range: 0mA～1000A AC Accuracy level: 1.0 Phase error: ≤2° Variable ratio: 4000:1 Working frequency: 10Hz～100kHz | 0～10A≤300Ω 0～100A≤30Ω 0～1000A≤3Ω | Ф36mm | 297mm×119mm×58mm | 267g |
| EM048HA |  | Range: 0mA～1000A AC Accuracy level: 1.0 Phase error: ≤2° Variable ratio: 4000:1 Working frequency: 10Hz～100kHz | 0～10A≤300Ω 0～100A≤30Ω 0～1000A≤3Ω | Ф48mm | 255mm×84mm×39mm | 336g |
| EM068HA |  | Range: 0mA～1200A AC Accuracy level: 1.0 Phase error: ≤2° Turn ratio: 4000:1 Operating frequency: 10Hz～100kHz | 0～12A≤300Ω 0～120A≤30Ω 0～1200A≤3Ω | Ф68mm | 215mm×135mm×60mm | 492g |
Model Comparison
| Product Model Name | Clamp Jaw Size | Current Range | Precision Level | Others |
| Small Caliber Clamp Current Sensor Series | Φ8 mm/Φ14 mm/17mm×18mm | AC 0.0mA～20A/100A | 0.5 | Accept Customization |
| Clamp Leakage Current Sensor Series | Φ16mm/25mm×30mm/35mm×40mm/Φ68mm/80mm×80mm | AC 0.00mA～20A/30A/40A/60A/100A | 0.5 | Accept Customization |
| Clamp Current Sensor Series | 25mm×30mm/35mm×40mm/Φ68mm/80mm×80mm | AC 0mA～300A/500A/800A/1000A | 0.5 | Accept Customization |
| R-Shape Current Clamp Series | Φ50mm/Φ70mm | AC 0mA～600A/1000A | 0.5 | Accept Customization |
| AC/DC Current Clamp Series | Φ7mm/16mm×18mm/25mm×30mm/30mm×35mm/Φ68mm | AC/DC 0mA～100mA/50.0A/1000A/1500A | 3.0 | ±12VDC, Accept Customization |
| High Voltage Current Clamp Series | Φ33 mm/Φ40 mm/Φ48 mm/Φ68 mm | AC 0.000mA～20A/1000A/1200A | 1.0 | Accept Customization |
Product Video
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10th Floor, Block 5, Liandong Intelligent Manufacture Park, No. 105, Shilong North Road, Nanhai District, Foshan City, Guangdong, China
