ETCR2000+ Digital Clamp Ground Earth Resistance Meter Tester 1200Ω

Descripción

Product description Overview ETCR2000+ Clamp Earth Ground Resistance Tester is widely used for measuring grounding resistance in power substations, telecommunications, meteorology, oilfields, construction, and various industrial electrical equipment. When testing a grounding system with a loop, it does not require disconnecting the grounding down lead or using auxiliary electrodes, making operation safe, fast, and simple. The tester can also detect ground faults that traditional methods cannot measure. Since it measures the combined resistance of the grounding body and grounding lead, it is especially effective in applications where conventional testing methods are not applicable. ETCR2000+ Clamp Earth Ground Resistance Tester Features: Instant start-up for immediate testing, no waiting requiredUpgraded relay self-test mode with advanced processing algorithmsLightweight, ergonomic design for comfortable useIntuitive six-button panel for user-friendly operationAudible and visual alarms with “beep-beep-beep” alert soundInterference signal detection and indication with corresponding alarm toneMeasurement range: 0.01Ω – 1200Ω; Data storage capacity: 99 recordsLow power consumption; maximum operating current less than 50mA The ETCR2000+ is designed for measuring loop resistance and is not suitable for single-point grounding tests. For single-point grounding measurements, please choose one of the following models from our store: ETCR3000, ETCR3040, ETCR3000B, ETCR3100C, or ETCR3200C. Specific Application Case Examples of an Earth Ground Resistance Tester Power Substations Verifies grounding resistance of transformers, switchgear, and transmission towers to ensure lightning and fault currents safely dissipate. Construction Sites Checks temporary grounding systems for cranes, generators, and site offices to comply with safety standards. Telecommunication Sites Measures ground resistance of telecom towers and base stations for reliable signal transmission and lightning protection. Commercial & Multi-Grounded Systems Measures ground loop resistance in systems with multiple parallel grounding paths, such as commercial buildings, facilities with interconnected grounding networks, and industrial installations. Not intended for single-point or typical residential ground rod testing. ETCR2000+ Ground Resistance Meter Technical Specifications Model ETCR2000+ Clamp Earth Resistance Tester Resistance Range 0.010Ω-1200Ω Resolution 0.001Ω Power Supply DC: 6V ( 4 PCS of LR6 Alkaline batteries) Clamp Size 65mmX32mm LCD Size 4 Digits LCD display, Screen : 47mm(L)×28.5mm(W) Accuracy ±1%±0.01Ω Data Storage 99 sets Data Upload Function RS232 Interface (Optional) Auto Shutdown Automatically power off after 5 minutes without any operate Power Consumption ≤50mA, Continuously working for 30 hours Working Environment -20℃~55℃ 20%rh~80%rh Store Environment -20℃~60℃; below 90%rh Alarm Threshold Setting Range Resistance: 1Ω~199Ω Audible and VisibleAlarm "Beep-beep-beep” alarm sound, alarm symbol flashing, pressALkey to turn on/off and setting Interference Signal Recognitio "Beep-beep-beep” indicator,NOISE symbol blinking Protection Level Double insulation Structural Feature Clamp CT Shift Automatic shift External Magnetic Field <40A/m External Electrical Field <1V/m Single Measurement Time 0.5 second Resistance Measure Frequency >1KHz Measured Current Frequency 50/60Hz Automatic Low Battery Voltage Indicator When the battery voltage is lower than 5.3V, the low battery voltage symbol is displayed Storage Full Indication Storage data full of 99 sets, flashed display "MEM" symbol Over Range Indication Exceed range indication “OLΩ”, “L0.01” or “OL A” Tester Weight 1100g Tester Dimension 285mm×85mm×56mm ETCR2100A+ ETCR2100+ ETCR2100C+ ETCR2000A+ ETCR2000+ ETCR2000C+ Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.5 out of 5 stars 144 4.6 out of 5 stars 44 4.6 out of 5 stars 12 4.4 out of 5 stars 15 — 5.0 out of 5 stars 2 Price $175.00$175.00 $230.00$230.00 $328.00$328.00 $205.00$205.00 $280.00$280.00 $348.00$348.00 Clamp Size Φ32mm Φ32mm Φ32mm 65mm×32mm 65mm×32mm 65mm×32mm Resistance Range 0.010Ω~200Ω 0.010Ω~1200Ω 0.010Ω~1200Ω 0.010Ω~200Ω 0.010Ω~1200Ω 0.010Ω~1200Ω Current Range ✘ ✘ 0.00mA~20.0A ✘ ✘ 0.00mA~20.0A

Características

• Wide Application: Ideal for measuring grounding resistance in power, meteorology, oilfields, construction, and industrial electrical equipment. No need to break down grounding leads or use auxiliary electrodes for loop system measurements
• Advanced Functionality: Measures ground faults undetectable by traditional methods, making it suitable for applications where conventional meters fail. Accurately measures the combined resistance of the grounding body and lead
• Measurement Range: Offers a wide measuring range from 0.010Ω to 1200Ω with a high resolution of 0.001Ω. The clamp size is 65mmX32mm, ensuring versatility in various testing scenarios
• Precision Measurement: Utilizes loop resistance measurement, combining voltage and current coils. It measures induced potential and current to calculate resistance using the formula R=E/I for precise results
• Important Notice: Designed to measure loop resistance only, not single-point grounding. Users can create an artificial loop near the grounding electrode for testing. Refer to the user manual for detailed instructions

Especificaciones