Earth Resistivity Meter

Supplier: Earth resistivity meters, geophysical equipments digital resistivity meters, aquameter CRM

Supplier: Instrument transformer, metering cubical & isolator, electrical distribution line parts, led & earthing material
Services: Manufacturer

Function random phase measurement, AC current and leak current measurement, AC Voltage detection, distinguish the inductive circuit and capacitive circuit, sequence of three-phase voltage detection and connection group of transformer detection, etc. Power supply DC9V alkaline dry battery LR6f-6 continuous duty :300h LCD 3-1/2 LCD display Dimension Width *length* thick·ª92mmf-192mmf-50mm LCD dimension Display domain·ª64mmf-54mm ·+font high·ª40mm Clamp mouth ¬+7.5mm ·+¬+40mm lectotype·¼ Measuring range phase·ª0~360fp·+current·ª0~200mA/2A/10A·+voltage·ª0~20V/200V/500V resolution phase·ª1fp·+current·ª0.1mA·+voltage·ª0.01V Measurement accuracy ·+50Hz,23f¦f+1f¦·+40-60%RH·¼ phase·ªf+3fp current·ªf+1%f+2dgt Voltage·ªf+1.2%f+2dgt line voltage Line test under AC500V Sampling speed About 3 times /s Signal frequency sine wave 45Hz~55Hz ¬-=0.05 Data hold Data holding function·ªdisplayed by fªDHfª symbol Back light function Blue back light ,suit for dark occasion Automatic shutdown After starting up 15min·+it shutdown automatically to reduce battery consumption Battery voltage When battery voltage is low ,battery low voltage symbol will filker to remind replacing battery; Quality Core about590g·+with battery·¼·+long flat nose current pliers about ·ª175gf-2·+big round tongs clamp·ª120g Work temperature and moisture -10f¦~40f¦·+85%rh below Storage temperature and moisture -20f¦~60f¦·+70%rh below Driving point impedance AC voltage driving point impedance·ª2M¬+·+when test phase U1-U2·ª40K¬+ Insulation intension fª10M¬+9·+Between wire of meter and crust·+two voltage input port·¼ Voltage bear Between port of voltage input and box, split core type currenttransformator and clamp handle& winding coil: 1000V/50Hz, 1min experiment can be reach when sine wave AC voltage 500V/50Hz between port of voltage input. 92*192*50(mm)

Features: Widely applied in ground resistance measurement, loop resistance measurement With optional function of RS232 interface data upload No need to disconnect the ground wire from the ground net Without auxiliary electrode High accuracy and resolution With data memory Automatic power off Specifications: Clamp size: 65 x 32mm Resistance range: 0.01 to 1,200ohm; With automatic shifting Resistance resolution: 0.001ohm; Data memory: 99 sets Alarm setting: 1 to 199ohm; and buzzer alarm Quick boot: in 0.5 second With lower consumption.

Earth Resistance Tester: Model: ETCR2100+(basal) Category: Ground Resistance tester Earth Resistance Tester (ETCR2100+)-Illustration: ETCR 2100+ of Pincers Earth Tester, in the measurement of a grounding system with loop current, does not require breaking down the grounding wire, and need no auxiliary electrode. It is safe, fast and simple in use. 1.Wider range: 0.01Ñ+-1200Ñ+ 2.Stored data: 99 groups. 3.Resistance Resolution: 0.01Ñ+ 4.Size of Jaw: ¬¬32ú¿mmú¬ 5. Sound and light alarm, "beep - beep - beep -" alarm sound. 6. Breakthrough in self-test the boot a long time to wait, start immediately into the test. 7. Breakthrough relay self-test mode, using the most advanced processing algorithms and digital integration technology, a fully intelligent. 8. Break the old product to heavy issues, more in line with characteristics of handheld devices. 9. The new design, panel 6 button operation, the performance through. 10. Lower power consumption: Maximum operating current not exceeding 50mA. 260*90*66(MM)

Main features:1. 2/3/4-wires measurement of earth resistance, soil resistivity, earth voltage, , ac voltage;, 2.Measurement range: earth resistance: 0.00î©-30.00kî©; 0~600v, soil, resistivity: 0.00î©m-9000kî©m; 3. Data upload: rs232 interface, 4.Date storage:300 sets, model no:mewoi4000c, name:mewoi4000c-earth ground resistance/soil resistivity tester, electrode distance range:can be set 1m-100m, low power consumption:standby:1. About 20ma (backlight shut off), 2.Boot and with backlight: about 45ma, (25ma without backlight), 3.Measurement: about 100ma, (backlight shut off)

DDS22 Single-phase Electronic Watt-hour Meter adopts special large-scale integrated circuit, high-performance parts as well as advanced SMT technology. Therefore, the meter is characterized with high accuracy, tamper-proof function, high anti-interference, and long service life. The meter is easy to operate and can meet the customers' requirements well for its reasonable design. It is the optimum product for customers and public utilities. Functions and Characteristics: Accuracy Class: 1.0class The meter adopts special anti-magnet impulse meter reading mechanical register to prevent strong disturbance form external AC, DC magnetic field. Flat error curve, stable for temperature and time, and reliable. To cumulate both direct and reverse energy, prevent tamper of reversal of lines. Light weight, reliable structure. Easy to be handled and installation. Anti-tamper in condition that load is connected between the line and the earth. The meter can also prevent U ring short circuit and other tampers. Low consumption: ≤ 0.6W Distant-motion-width-determination pulse output and multifunctional output ports . 20units/Pack

Supplier: Analog Panel Meters, Protector Relays, Current Transformers, Shunts, Cam Switches, Digital Panel Meter, Multifunction Meters, Battery Charger, Transducers, Isolators, Power Quality, Power Supply, Paperless Recorders, Temperature Controller, I/o's & Converters, Digital Multimeter, Clamp Meters, Insulation Testers, Energy Management System, Accessories, Earth Testers, Synchronising Unit, Genset Controllers, Automatic Power Factor Controllers

Flow Meter LZD-25/RR1/M9/E2/B1/Q Deyang Dongfang Yoyik is located in Deyang, Sichuan, which has convenient transportation and varieties of homemade products and brands. Our company is committed to the development of heat-resistant materials. Our company's products cover a variety of high quality requirements. We sell both domestic and foreign brands, cheap, durable. Yoyik can offer many spare parts for power plants as below: #DF-Flow Meter LZD-25/RR1/M9/E2/B1/Q-DF Thermal expansion monitor DF9032 MaxA Power Supply KJ-LH-200W-3 LCD PANEL SND-ZTD20-18 S DC heating cabinet DJZ-03-T pressure sensor alarm 414844 0.03Mpa-0.6Mpa HANDHELD HYDROGEN LEAK DETECTOR HY-ALERTA TM500 H2SCAN Emergency governor speed probe 196.35.19.02 Sensor DF310880-50-07-00 proximity sensor speed measurement CON021/916-200 CAPACITOR START ASYN MOTOR YC8024 boiler pressure switch 12NN-K5-N4-B1A Level gauge UHZ-10 C01N Pressure Switch BH-603002-603 Eddy Current Sensor PR6424/100-120 LVDT transmitter XCBSQ-04/200-01-22 Displacement transmitter LTM-4-D3 Two-wire LVDT Sensor HDC2-250-01-10 REGULATOR AR20-FO2BG-B VELOCITY SEISMOPROBE 9200-01-02-10-00 FTV camera tube SXIZ-70C thermal heat resistance WZP2-230 sensor 330709-000-050-10-02-00 Thermocouple WREKD2-04A analog differential pressure sensor 3051GP3A2B21AB4M5D1\0~1MPa Bearing vibration sensor PR9268/617-100 thermocouple pt100 type k TE-303 TRANSFORMER EXCITATION SG-100VA Cards 1771-OW16 Display board ME8.530.016 V2-5 PLC SPEED MODULE HY-6000VE731 GEARBOX D942XR-6ZN LVDT Sensor TH-3GN-200-15-01 Turbin Expansion Sensor TD-2 0-50mm Reversal monitoring speed sensor CS-2F-085-03 SPRING CHARGING MOTOR HDZ-20900A Magnetic Pickup Speed Rotation Measurement Sensor Monitor DF9032 Flow Meter LZD-25/RR1/M9/E2/B1/Q ZYR-DFYL-2025-1-21