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<title><![CDATA[EC21 Product Catalogs - frequency synchronization]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/frequency_synchronization--2717/1/frequency synchronization.html]]></link><item>
<title><![CDATA[Fluke 3540 FC KIT Three-Phase Power Monitor]]></title><link><![CDATA[https://toolshed.en.ec21.com/Fluke_3540_FC_KIT_Three--12045274_12045343.html]]></link><description><![CDATA[synchronous samplingSampling Frequency10.24 kHz at 50/60Hz, synchronized to mains frequencyInput Signal FrequencyMains 50/60 Hz (42.5 to 69 Hz)Data StorageInternal flash memory (not user replaceable)]]></description><pubDate><![CDATA[20250226]]></pubDate></item>
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<title><![CDATA[Package Large Scale Simulation Transportation Vibration Tester]]></title><link><![CDATA[https://asliequipment.en.ec21.com/Package_Large_Scale_Simulation_Transportation--11825687_11825709.html]]></link><description><![CDATA[frequency2.Synchronous noise suppression belt drive, extremely low noise3.The sample clamping adopts the guide rail type, which is convenient and safe to operate4.The base of the machine is made of s]]></description><pubDate><![CDATA[20230727]]></pubDate></item>
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<title><![CDATA[High Voltage Wire Harnesses/Cables Testing Bench Top(Table) for Automotive]]></title><link><![CDATA[https://shcleanknow4567.en.ec21.com/High_Voltage_Wire_Harnesses_Cables--11923899_11923921.html]]></link><description><![CDATA[Frequency
50Hz/60Hz
Power
150VA Max.
DC
Output
0.05-6Kv
Measurement Accuracy
1% + 5v
Display Accuracy
2 V
Power
60 VA Max.
IR
Output
0.05-1Kv
Measurement Accuracy
1% + 
5v
Display Accuracy
2 V
Insula]]></description><pubDate><![CDATA[20240412]]></pubDate></item>
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<title><![CDATA[Tensile Testing Machine Usage Steel Bar Striking Point Gauge Meter]]></title><link><![CDATA[https://lgtester789.en.ec21.com/Tensile_Testing_Machine_Usage_Steel--10000314_10029424.html]]></link><description><![CDATA[frequency electromagnet to strike point synchronously.Gauge length is correct, high-efficient and easy to operate. It’s the necessary matching equipment for labs.
2. Main technical parameters:
Item]]></description><pubDate><![CDATA[20190821]]></pubDate></item>
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<title><![CDATA[Automatic Microcomputer Control Transformer Multi-functional Comprehensive Performance Test Bench]]></title><link><![CDATA[https://nanaoelec.en.ec21.com/Automatic_Microcomputer_Control_Transformer_Multi--10586983_10716645.html]]></link><description><![CDATA[frequency-doubling induction and power-frequency withstand voltage tests on tested transformers. This equipment complies with GB/T4776, GB/T5169, GB/4285-1993 and other relevant national standards. T]]></description><pubDate><![CDATA[20180827]]></pubDate></item>
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<title><![CDATA[HZC-3980 High Voltage CB Tester Circuit Breaker Dynamic Characteristics Analyzer]]></title><link><![CDATA[https://kill235jklh.en.ec21.com/HZC_3980_High_Voltage_CB--10544358_10544719.html]]></link><description><![CDATA[frequency voltage withstands 1.5KV, 1 min, no flashover and arcing.
Basic parameters
Time
Range: 4000.0ms, resolution: 0.1ms
error: &lt; 100ms, 0.1ms±1d 
&gt;100ms, 0.1%±1d
synchronous
Speed
Range: 20.00]]></description><pubDate><![CDATA[20210426]]></pubDate></item>
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<title><![CDATA[DB-30 Type Power-driven Gauge Length Meter]]></title><link><![CDATA[https://lgcs201088.en.ec21.com/DB_30_Type_Power_driven--6690053_6690091.html]]></link><description><![CDATA[frequency electromagnet to strike point synchronously. Gauge length is correct, high-efficient and easy to operate. It’s the necessary matching equipment for labs.
2. Main technical parameters:
Max]]></description><pubDate><![CDATA[20211028]]></pubDate></item>
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<title><![CDATA[Rigid Overhead Wire Catenary System Wire Wear Measurement Device for Railway or Subway Testing]]></title><link><![CDATA[https://tianpeng01.en.ec21.com/Rigid_Overhead_Wire_Catenary_System--11671289_11671316.html]]></link><description><![CDATA[frequency, single-phase (AT27.5 kV, BT25 kV) contact network live working;
8, portable: probe weight &lt;1kg;
9, power: probe and receiver using lithium-ion batteries;
10, power consumption: can work co]]></description><pubDate><![CDATA[20230613]]></pubDate></item>
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<title><![CDATA[Ponovo PW41i Protection Relay Test Set Three-Phase Relay Protection Tester]]></title><link><![CDATA[https://xiaxiaoming.en.ec21.com/Ponovo_PW41i_Protection_Relay_Test--7403753_7404016.html]]></link><description><![CDATA[Frequency relay, etc.
Automatic device.Synchronizer.Auto‐reclosing
Power system simulation.Transient, permanent state fault simulation.Playback of COMTRADE format file
Calibration0.5 Class energy m]]></description><pubDate><![CDATA[20230609]]></pubDate></item>
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<title><![CDATA[ZXUD - 40 Digital Truecolor Ultrasonic Flaw Detector]]></title><link><![CDATA[https://ndtchina.en.ec21.com/ZXUD_40_Digital_Truecolor_Ultrasonic--6581053_6161468.html]]></link><description><![CDATA[synchronization tracking record function, easy for operation.
Variable width, voltage square pulse generator set and multi-pole damping set, making the probe and the detector match up.
Optimizing pul]]></description><pubDate><![CDATA[20140520]]></pubDate></item>

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