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PDQuick is designed to simplify the inspection process in substations. The fast scanning capability and multiple detecting methods allow users to quickly survey the condition of equipment, and determine if detailed investigation is required. The handheld device is equipped with dual detection channel and powerful auto-analysis function to determine PD type. PD detection is an early warning method to insulation defects or other possible failure related to electrical and mechanical issue. By understanding the PD types, failure mechanism and risk assessment could be made, follow the proper decision and action to prevent breakdown. PDQuick is a rapid survey tool for Partial Discharge detection, utilizing different types of sensor including TEV, RFCT, UHF, Acoustic and Ultrasonic for different applications. Through its dual channel design, simultaneous results from two separate sensors can be compared in order to reduce unnecessary sensor switching for comparison. Dual channel reading will be displayed, one from electromagnetic channel plus one from audible channel. Benefits Fast scanning at substation to discover defects Wide range of sensors for more accurate results Dual channel for different detection method comparison Reduce unnecessary sensor changes Multiple display modes to see PD detail Auto-recognition of PD type helps analysis process Signal recording of both channels NFC tag function improves on-site test procedure Eliminate unscheduled downtime and minimize scheduled downtime Parameter Value Number of channels 2 Channel 1 frequency rage 10MHz – 900MHz Sensor frequency - HFCT 1.5MHz – 30MHz Sensor frequency - UHF 30MHz – 900MHz Sensor frequency - TEV 20MHz – 90MHz Channel 2 sensor Acoustic, ultrasonic Channel 2 frequency range -6 – 70 dBuV Sensor frequency - Acoustic 40 ±2 kHz Sensor frequency - ultrasonic 150 ±2 kHz Gain control Auto/manual Recording time Up to 10 min/rec. Operating time Up to 8 hours Battery Rechargeable Li-ion 6.6Ah Battery charger 90 – 264 VAC, 50/60Hz Communication Micro-USB Operating temperature 5 to 55 °C Operating humidity 90% RH non-condensing Number of Buttons 6 (Power, enter, 4ways: left, right, up and down) IP Rating IP42 Weight 300g Dimensions 92mm (W) x 172mm (H) x 39mm (D) Sensor HFCT TEV TM Acoustic Ultrasonic Ultrasonic Channel 1 1 1 2 2 2 Type HFCT TEV UHF AE Airborne Parabolic disc Frequency 10MHz – 30MHz 20MHz – 90MHz 30MHz – 900MHz 100kHz – 450kHz 40kHz ±2kHz 40kHz ±2kHz Mounting Split core Magnetic Hook Magnetic Handheld Handheld Accessories Pulse generator Wireless synchronizer Micro-USB cable Software User manual read more

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POM2-3243 Three-phase Protection Relay Test Set/Kit POM2 series protection relay test kit is the best modular designed relay tester with local control system. There are 2 models, the POM2-6143 and POM2-3243, the POM2-3243 with 3×20A and 4×300V. POM2 series protection relay test kit is the best modular designed relay tester with local control system. There are 2 models, the POM2-6143 and POM2-3243, the POM2-3243 with 3×20A and 4×300V. POM2 series relay test set could be used for testing all kinds of relays. Its local control system is with 10.4inch LCD screen based on Windows system. The kit support both local control and external PC control. Feature: ● POM2-3243：3*20A，4*300V ● Can support the test of IEC61850 complied relay ● Adjustable threshold (0-400V) for binary inputs ● 8 binary inputs, 8 binary outputs ● Aux DC (0-300V), DC measuring inputs ● More than 500 relay templates offered freely for different relay templates to do automatic testings ● Support importing setting value of relays via CSV/XRIO/RIO PONOVO's Powertest default set files automatically into relay templates   POM2-6143 can be used for various kinds of relay testings as the followings: IEEE. NO. DEVICE 2 Time Delay Starting or Closing Relay 21 Distance Relay 24 Volts per Hertz Relay 25 Synchronizing or Synchronism-CheckDevice 27/27N Undervoltage Relay 30 Annunciator Relay 32 Directional Power Relay 36 Polarity or Polarizing Voltage Devices 37 Undercurrent or Underpower Relay 40 Field (over/under excitation) Relay 46 Reverse phase or Phase-Balance Current Relay 47 Phase-sequence or phase-balance voltage relay 50/50N Instantaneous Overcurrent 51/51N AC Time Overcurrent Relay 52 AC Circuit Breaker 53 Field Excitation Relay 55 Power Factor Relay 56 Field Application Relay 58 Rectification failure relay 59/59N Overvoltage Relay 60 Voltage or Current Balance Relay 61 Density switch or sensor 62 Time-Delay Stopping or Opening Relay 64 Ground Detector Relay 67/67N AC Directional Overcurrent Relay 68 Blocking or “out of step” Relay 74 Alarm Relay 76 DC Overcurrent Relay 78 Phase-Angle Measuring Relay 79 AC-Reclosing Relay 81/81U/O/R Frequency Relay 82 DC load-measuring reclosing relay 85 Carrier or pilot-receiver relay 86 Lock-out relay 87 Differential Protective Relay 91 Voltage Directional Relay 92 Voltage and Power Directional Relay 94 Trip Relay   POM2-3243 three-phase relay test set is the ideal test device for all power utilities, power plants, relay manufactures, panel manufactures, research institutes, Universities, testing companies, etc.   read more

Multitester MI 3152 EurotestXC recommended to use with EVSE adapter A1532 for functional & electrical safety testing of 3-phase Electric Vehicle (EV) charging station MI 3152 EurotestXC is an instrument from the new generation of Metrel’s multifunctional measuring instruments. The already well known functions like complete installation safety testing according to IEC/EN 61557 and AUTO SEQUENCE testing of TN, TT and IT earthing systems are managed by a completely new user interface based on large colour touch screen display. A wide range of functions is included: from on-line voltage monitoring, phase sequence testing, varistor testing, earth resistance measurement, illuminance measurement and TRMS current measurement up to RCD tests, line and loop impedance tests, specific earth resistance measurements as well as ISFL measurements and the IMD tests. Measuring functions Insulation resistance with DC voltage from 50 V to 1000 V; Varistor test; Continuity of PE conductors with 200 mA DC test current with polarity change; Continuity of PE conductors with 7 mA test current without RCD tripping; Line/Loop impedance combined also in one function Z AUTO; Loop impedance with Trip Lock RCD function; TRMS voltage and frequency measurements; Phase sequence; Power and THD measurement (up to the 12th harmonic); RCD testing (general and selective, type AC, A, F, B, B+, MI RCD, EV RCD, PRCD, PRCD-K, PRCD-S); Earth resistance (3-wire and 2-clamps method); Specific earth resistance with Ro-adapter (option); TRMS leakage and load currents (option); First fault leakage current (ISFL); Testing of Insulation Monitoring Devices (IMDs); Illumination (option); High resolution Loop impendance (mΩ) (option); EVSE AUTO SEQUENCEs and function inspections; Determining location of cables (option); QR and/or barcode scanner support (option). Key features Predefined profile dependent AUTO SEQUENCEs. Predefined Automatic tests:     Auto TT (U, Zln, Zs, Uc);     Auto TN/RCD (U, Zln, Zs, Rpe);     Auto TN (U, Zln, Zlpe, Rpe);     Auto IT (U, Zln, Isc, Isfl, IMD). High resolution colour touch screen, 4.3” TFT Built-in help screens for referencing on site. Built-in fuse tables for automatic evaluation of the line / loop impedance result. Monitoring of all 3 voltages in real-time. Automatic polarity reversal on continuity test. Automated RCD testing procedure. Automated Impedance testing procedure (Z AUTO). Functional inspections. Measurement filtering according  to the selected area group. Built-in charger and rechargeable batteries as standard accessory. BT communication with PC, Android tablets and smart phones via built-in BT. PC SW Metrel ES Manager (structure and report creation, data upload/download). Optional aMESM Android APP (structure and report creation, data upload/download). Technical data Dimensions (w x h x l): 230 x 103 x 115 mm. Mass (without accessories): 1.3 kg. read more