MEWOI3100B+ Clamp 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. MEWOI3100B+ 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; MEWOI3100B+ Clamp Earth Resistance Tester measures the integrated value of ground resistance and resistance lead. Main Features 1Measuring Range0.01-200Ω2Stored Data99 sets3Clamp Size32mm4Power Consumption:Maximum 50mA Model No.: MEWOI3100B+ Name: MEWOI3100B+-0.01Ω-200Ω Earth Resistance Clamp meter/tester
Main Features 1.Measuring Range0.01-1200 2.Stored Data99 sets 3.Clamp Size64mm*32mm 4.Power Consumption:Maximum 50mA 5.Current range:0.00mA-20.0A Model No.: MEWOI3000D+ Name: MEWOI3000D+-0.01-1200/0.00mA-20.0A Clamp on Earth Resistance Tester/Meter,earth ground tester,GEO Tester Low Battery Indication: Low battery symbol displays when battery is lower then 5.3VPower Consumption Power consumption:Max 50mA either in booting up or normally working, Continuously working for 30 hours
Main Features: 1,Equipotential bonding resistance Test,2,low value resistance test, 3,DC resistance test Model No:MEWOI4700 Name: MEWOI4700 Equipotential&DC low resistance testerMain Function:Test of equipotential bonding resistance between functional metal components, low value resistance test, DC resistance test, resistance test of connecting conductor in ground network ground pole, contact resistance, riveting resistance test, wire length test, etc. Test Wires:2 red and 2 black wires, each 5m
Main FeatureS: small DC leakage current measurement Model No.: MEWOI-DRSL(DC)2000mA Name: MEWOI-DRSL(DC)-2000mA Leakage current sensor Diameter: Ï?33mm Rated input Current (IPN)50 100 500 1000 2000 mA(DC) Primary Current Measure range(IP) :0100 0150 0600 01200 02200mA Rated output voltage of secondary side DC ±5V 4-20mA 0-20m Power Supply Voltage ï¼?VCCï¼? DC ±12V15V Current consumption
Min Fetures: DC lekge current mesurement Model No.::MEWOI-DRST-200m(DC) Nme: MEWOI-DRST-200m(DC) Split Core Lekge current sensor Dimeter:Ï?19mm Rted input Current (IPN)102050100200m(DC) Primry Current Mesure rnge(IP)0-±200-±500-±1000-±2000-±300m Rted output voltge of secondry sideDC ±5V, 4-20m, 0-20m (±1%)V Power Supply Voltge (VCC)DC ±12V-±15V (±5%)V Current consumption
Main Features: 1. Measuring scope:AC 0.00A�20KA(50/60Hz) 2. Accuracy:AC 0.01A 3.Clamp mouth: Φ300mm4. LCD display, Data Storage 4.200sets 5.Data upload: RS232 interface 6.Working Time:100hours Model No.: MEWOI9000G Name: MEWOI9000G Flexible Coil Leakage Current Monitoring Recorder/Logger Rated Power: about 5mA at the power-saving mode, maximum current consumption: 20mA Functions: Field-line testing, monitoring, recording AC leakage current and Large current Lead Length:2m
Main Features: 1. Measuring scope:AC 0.00A-6000A(50/60Hz) 2.Accuracy:AC 0.01A 3. Clamp mouth: 200mm 4. LCD display:44mm*27mm, Data Storage:4200sets 5.Data upload: RS232 interface6.Working Time:100hours Model No.:MEWOI9000GB Name: MEWOI9000GB Flexible Coil Leakage Current Monitoring Recorder/Logger Host Dimension :W*L*H75mm*170mm*30mm Time Setting: Recording internal adjustable from 1 to 60 min, If set to 0 min, the auto- store function is turned off Recording Time: Continuously operate for about 100hours at the power-saving mode Line Voltage: Line with a voltage up to AC600V MEWOI9000GB flexible high current clamp / logger is specially designed for field-line testing, monitoring, recording AC leakage current and Large current, It consists of host, flexible current clamps, monitoring software, communication lines and other components. Widely used in electric power, telecommunications, meteorology, railroad, oilfield, construction, measurement, research and teaching departments, industrial and mining enterprises and other fields. Particularly suitable for cable-intensive places, the wall transformer core grounding current test, thick wire cable test, relay protection , frequency conversion, semiconductor switches, electronic power conversion equipment, arc welding and other serious signal distortion current testing industrial environments.
Main Features 1.Small size, low cost 2.High secondary turns 3.Secure locking hinge Model No: MEWOI-CT10,16,24,36,50 Name: MEWOI-CT10,16,24,36,50 Split Core Current Sensor/Transformer Rated Current:5A to 600A loads Rated output:0.333Vac Current Ratio:3000:1 Insulation Voltage:600Vac Maximum Primary Voltage:5000Vac(Insulated Conductor) Operating Temperature:-15 to 60 Frequency Range:50-400Hz Leads:4Foot (105cm), UL 1015, Twisted Pair,0.34mm2(22AWG) Output and leads:can be customized Application 1.Sub-Metering Accurate Measurement 2.Data Loggers to analyze Building & Machinery Performance 3.Digital Fault Recorders 4.Smart Grid Application Features Load Center 5.Three Phase Balance Control 6.In-Factory Display In-Home Display 7.Inverters for Solar & Wind Turbine Systems 8.Power Measurement Device For PLC
Main FeaturesAC/DC Current Sensor Model No.: MEWOI-DRK1D Name: MEWOI-DRK1D-50-500A AC/DC Ï?20mm Open-loop Hall current Sensor Jaw Size21mm Rated input Current IPN50 100 200 300 400 500 A Primary Current Measure range(IP)0~±100 0~±200 0~±400 0~±600 0~±800 0~±800 A Rated output voltage of secondary side2.5±1.25 ±1% V Power Supply Voltage VCCDC +5V ±5% V Current consumptionVCC=+5V 10 mA Galvanic isolation (Vd) 2.5KV /50Hz/1min
