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Prova Cm-07+ High-Accurate True RMS AC DC Clamp Meter¹

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Product Description Title: Prova CM-07+ Clamp Meter AC/DC Current Measurement ToolThe Prova CM-07+ is a professional-grade clamp meter designed for accurate AC/DC current measurement up to 2000A. This versatile electrical testing instrument features true RMS measurement capability, ensuring precise readings even with non-linear loads. With its robust construction and advanced functions, it serves as an essential tool for electrical maintenance, HVAC system diagnostics, and industrial equipment troubleshooting. The device combines high accuracy with user-friendly operation, making it suitable for both field service technicians and facility maintenance professionals working in various industrial and commercial environments.Product ParametersParameter NameParameter ValueModelProva CM-07+DC Current Range0-2000AAC Current Range0-2000AAC Voltage Range0-1000VDC Voltage Range0-1000VResistance Range0-4000ΩFrequency Range5-500HzBasic Accuracy±1.5% ±5 digitsDisplay3.5 digit LCDJaw Opening55mmData Hold FunctionYesMax Value HoldYesLow Battery IndicatorYesPower Supply9V batterySafety RatingCAT IV 600V, CAT III 1000VOperating Temperature-10°C to 50°CStorage Temperature-20°C to 60°CDimensions270 x 95 x 45mmWeight450gKey FeaturesThe CM-07+ offers true RMS measurement capability for both AC and DC currents. This ensures accurate readings even when measuring distorted waveforms commonly found in modern electrical systems. The device maintains consistent performance when testing variable frequency drives and other non-linear loads.With its large 55mm jaw opening, the clamp meter can accommodate thick cables and bus bars. The ergonomic design features a comfortable grip and well-positioned function buttons for single-handed operation. The backlit LCD display provides clear visibility in low-light conditions.Safety is enhanced through CAT IV 600V and CAT III 1000V safety ratings. The unit meets international safety standards for electrical measurement equipment. Overload protection and insulation barriers protect users during high-voltage measurements.Application ScenariosIndustrial maintenance teams use the CM-07+ for predictive maintenance programs. It helps identify current imbalances in three-phase systems before they cause equipment failure. Regular current measurements enable condition-based maintenance scheduling.HVAC technicians rely on this clamp meter for compressor and motor current measurements. It assists in diagnosing overload conditions and verifying proper system operation. The DC current capability is particularly useful for inverter-driven systems.Electrical contractors utilize the instrument for energy auditing and power quality assessment. The true RMS capability ensures accurate measurement of harmonic-rich circuits. It serves as a valuable tool for load studies and energy consumption analysis.Operational GuidanceBegin by selecting the appropriate measurement function using the rotary switch. Ensure the jaw surfaces are clean and fully closed around a single conductor. Take readings while keeping the meter stationary for stable measurements.Use the data hold function to capture readings in hard-to-reach areas. The max hold feature helps record peak current values during motor startup. Always verify the battery status before critical measurements.For best accuracy, position the conductor centered within the jaw opening. Avoid measuring near strong magnetic fields which may affect readings. Regularly calibrate the instrument according to manufacturer recommendations.Safety PrecautionsAlways verify the meter's condition before use. Check for damaged insulation, cracked casing, or exposed metal parts. Never use the device beyond its specified voltage or category ratings.Ensure proper function selection before connecting to circuits. Avoid contact with live bus bars or terminals during measurement. Use appropriate personal protective equipment when working with energized systems.Maintain safe distances from uninsulated conductors. Keep fingers behind the protective barrier during measurements. De-energize equipment whenever possible before taking measurements. Frequently Asked QuestionsQ1: What is the accuracy specification of Prova CM-07+ for DC current measurement?The Prova CM-07+ offers a basic accuracy of ±1.5% ±5 digits for DC current measurements. This accuracy level is maintained within the specified operating temperature range of -10°C to 50°C. The device utilizes advanced Hall effect technology to ensure consistent performance across its entire measurement range from 0 to 2000A.Professional users appreciate this accuracy level for most industrial applications including motor testing and power supply verification. The meter's design minimizes drift over time through quality components and stable circuitry. Regular calibration according to manufacturer intervals helps maintain specified accuracy.Field technicians find this accuracy sufficient for troubleshooting and maintenance tasks. The true RMS capability ensures reliable readings even with complex waveforms. The device meets international standards for clamp meter accuracy and performance.Q2: Can the Prova CM-07+ measure both AC and DC currents with the same accuracy?Yes, the Prova CM-07+ provides equivalent accuracy for both AC and DC current measurements. The device employs different sensing technologies to handle both types of currents effectively. For DC measurements, it uses a Hall effect sensor while AC measurements utilize electromagnetic induction principles.The meter maintains ±1.5% ±5 digits basic accuracy for both measurement types. This dual capability makes it particularly valuable for modern electrical systems containing both AC and DC components. Technicians can rely on consistent performance when working with variable frequency drives or solar power systems.This symmetrical accuracy specification distinguishes the CM-07+ from many competing models. Users can switch between AC and DC measurements without concerns about accuracy variations. The design ensures reliable performance across both measurement modes.Q3: What safety certifications does the Prova CM-07+ clamp meter hold?The Prova CM-07+ carries CAT IV 600V and CAT III 1000V safety certifications. These ratings indicate the meter's suitability for different electrical environments and voltage levels. CAT IV certification makes it appropriate for use at the origin of installations where transient voltages may be higher.These certifications comply with IEC 61010 safety standards for electrical measurement equipment. The meter features double insulation protection and reinforced isolation barriers. The design includes overload protection on all measurement ranges.Safety-conscious professionals value these certifications for working in industrial environments. The ratings ensure protection against voltage transients and electrical surges. Users can confidently work on three-phase systems and distribution panels.Q4: How does the true RMS function benefit measurements in industrial settings?True RMS capability ensures accurate measurements of non-sinusoidal waveforms common in modern industrial facilities. Variable frequency drives, UPS systems, and switching power supplies produce distorted waveforms that ordinary meters cannot measure correctly. The CM-07+ calculates the equivalent heating value of these complex waveforms.This functionality prevents underestimation of current values which could lead to circuit overload situations. Maintenance teams obtain reliable data for condition monitoring and energy management. The feature is essential for power quality analysis and troubleshooting.Plants with extensive automation systems particularly benefit from this capability. Technicians can identify harmonic issues and load problems accurately. The true RMS function provides confidence in measurement results.Q5: What is the maximum conductor size that the CM-07+ can accommodate?The CM-07+ features a 55mm jaw opening that accommodates most industrial conductors and bus bars. This size handles typical power cables up to 1000MCM and standard bus bar configurations. The design allows easy placement around multiple conductors when needed.Large jaw capacity is essential for maintenance work in distribution panels and motor control centers. Technicians can measure currents without disconnecting or rearranging conductors. The generous opening simplifies measurements in crowded electrical enclosures.This capacity meets most industrial requirements while maintaining compact dimensions. The balanced design ensures comfortable handling during extended use. The jaws provide secure closure around conductors for stable readings.Q6: How long does the battery typically last in normal professional use?The included 9V battery typically provides 100-150 hours of continuous operation. Battery life varies depending on usage patterns and backlight operation. The low battery indicator gives advance warning allowing timely replacement.Professional users report 3-6 months of normal use between battery changes. The meter features auto-power off functionality to conserve energy during inactivity. Battery compartment design allows quick replacement without tools.This battery life meets professional requirements for field use. Technicians can rely on the meter for extended periods without power concerns. The design optimizes power consumption through efficient circuitry.Q7: Can the CM-07+ measure inrush current for motor starting analysis?Yes, the CM-07+ includes a peak hold function that captures inrush currents during motor starting. The meter can record transient currents that occur during motor acceleration. This capability is valuable for verifying proper motor operation and starter performance.Technicians use this feature to identify potential problems with mechanical loads or electrical supply. The meter responds quickly enough to capture the initial current surge. Readings help determine if motors are starting within design parameters.This functionality supports preventive maintenance programs for motor-driven equipment. Plants can avoid unexpected downtime by identifying starting problems early. The feature is particularly useful for HVAC systems and industrial machinery.Q8: What accessories are included with the standard Prova CM-07+ package?The standard package includes test leads, alligator clips, carrying case, and battery. Additional accessories available separately include temperature probes and communication interfaces. The complete set provides immediate capability for most measurement tasks.The test leads feature insulated probes and comply with safety standards. The carrying case offers protection during transportation and storage. All accessories meet quality standards matching the instrument itself.Users appreciate the comprehensive standard package that requires no immediate additional purchases. The included accessories handle most common measurement scenarios. Optional accessories extend functionality for specialized applications.Q9: How often should the Prova CM-07+ be calibrated for maintenance purposes?Professional calibration intervals typically range from 12 to 24 months depending on usage intensity and application requirements. Heavy use in demanding environments may justify more frequent calibration. Light use in controlled environments may allow extended intervals.calibration records should be maintained as part of quality management systems. Many facilities schedule calibration during annual maintenance shutdowns. The meter's stability allows reliable operation between calibration cycles.Following manufacturer recommendations ensures measurement integrity throughout the instrument's life. Proper calibration maintains accuracy and reliability for critical measurements. Documentation supports quality assurance requirements.Q10: What distinguishes the CM-07+ from other clamp meters in its class?The CM-07+ combines true RMS measurement, large jaw capacity, and high safety ratings in a compact design. Its dual AC/DC capability with equal accuracy sets it apart from many competitors. The instrument offers professional features at a competitive price point.The build quality and attention to detail reflect Prova's commitment to reliability. Users report excellent long-term stability and durability in field use. The design focuses on practical needs of professional technicians.These characteristics make it a preferred choice for industrial maintenance teams and electrical contractors. The meter delivers performance matching more expensive models while maintaining affordability. Its balanced feature set meets most industrial measurement requirements.Beijing Zhongping Technology Co., Ltd. is a leading provider of industrial automation solutions, intelligent robotics, and advanced system integration services. With decades of expertise, the company has established long-term strategic partnerships with global industry leaders such as Siemens, ABB, Schneider Electric, KUKA, Yaskawa, and FANUC, leveraging their cutting-edge technologies to deliver innovative, tailored solutions across diverse sectors.Specializing in technical support, product distribution, and end-to-end engineering services-including system design, installation, commissioning, and maintenance-Beijing Zhongping Technology ensures seamless operational efficiency for clients in industries spanning automotive manufacturing, battery production, aerospace, oil and gas, chemical processing, food and pharmaceuticals, logistics, metallurgy, and heavy machinery. By harnessing its robust global supply chain network and a highly skilled technical team, the company guarantees precision-driven resource allocation, rapid response capabilities, and cost-effective procurement strategies. These capabilities empower clients to streamline operations, reduce downtime, and enhance competitive advantage in dynamic markets. Committed to excellence, Beijing Zhongping Technology remains dedicated to advancing industrial innovation while fostering sustainable growth and value creation for enterprises worldwide.Q1: What is the core business scope of Beijing Zhongping Technology Co., Ltd.?The company's business scope primarily covers comprehensive industrial robot supply chain services, industrial automation technologies and technical services, digital smart factory solutions, and hydraulic intelligent control products and services.Q2: Which brands does the company collaborate with?The main cooperative brands of the company are SIEMENS,ABB,Schneider,DELTA,WEINVIEW,MCGS,ADVANTECH,OMRON,Simphoenix,RITTAL,MOXA,ESTUN, RKC, YASKAWA, HIKVISION, FANUC, MITSUBISHI ELECTRIC, KUKA, Fuji Electric, SICK, Walvoil, CASAPPA, EATON, Bosch Rexroth Group, Parker etc.Q3: What are our competitive advantages compared to other suppliers?With our robust supply chain capabilities and global presence, we deliver faster, more efficient services. We strive to offer the best possible prices to demonstrate our sincerity and value.Q4: How long does delivery take? What about shipping costs?Delivery timelines and shipping costs depend on the specific model(s) and quantity you require. Please share your current needs with us for precise details.Q5: Can't find the model you need?We showcase only a selection of models here. If you cannot find your desired model, contact us directly for further assistance.Q6: How to contact Beijing Zhongping Technology Co., Ltd.?Beijing Zhongping Technology Co., Ltd.

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