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<title><![CDATA[EC21 Product Catalogs - harmonic wave]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/harmonic wave.html]]></link><item>
<title><![CDATA[Crystal Oscillator TCXO DIP 18PIN]]></title><link><![CDATA[https://chinaxtal.en.ec21.com/Crystal_Oscillator_TCXO_DIP_18PIN--872759_5695224.html]]></link><description><![CDATA[cycle:40/60
Rise/fall time:&lt;6ns
Current:Max.20mA
Sine Wave
4
8MHz~40MHz
F:Fundamental
Load:Nominal 50Ω
Output level:&gt;2dB
Harmonic suppression:&gt;-25dB
Noise suppression&gt;-75dB
]]></description><pubDate><![CDATA[20260330]]></pubDate></item>
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<title><![CDATA[CROSS-TYPE Zig-Zag ECO HYBRID TRANSFORMER]]></title><link><![CDATA[https://dodotrad.en.ec21.com/CROSS_TYPE_Zig_Zag_ECO--12066796_12068395.html]]></link><description><![CDATA[harmonic
The voltage supplied from the power plant is a hige quality sinusoidal wave with little distortion.
However, the current is distorted by the nonlinear load present in the power system, which]]></description><pubDate><![CDATA[20260308]]></pubDate></item>
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<title><![CDATA[BPJ Series Frequency Converter]]></title><link><![CDATA[https://michael123123.en.ec21.com/BPJ_Series_Frequency_Converter--12016611_12016621.html]]></link><description><![CDATA[compatible with synchronous / asynchronous motor drive control, multi-machine power that can balance synchronous control
★Built-in input and output harmonic wave suppression device
]]></description><pubDate><![CDATA[20250215]]></pubDate></item>
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<title><![CDATA[Philips S7-3T Pediatric TEE Transducer New]]></title><link><![CDATA[https://savitacmedicare.en.ec21.com/Philips_S7_3T_Pediatric_TEE--12037937_12037939.html]]></link><description><![CDATA[wave Doppler, CW Doppler, color Doppler,XRES, and harmonic imaging
• Pediatric and small adult TEE applications
• Compatible with Philips iE33, Philips HD11, Philip HD11 XE, Philips EPIQ 5, Phili]]></description><pubDate><![CDATA[20250119]]></pubDate></item>
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<title><![CDATA[Power Plate PRO5 HP New Original]]></title><link><![CDATA[https://pcasstock.en.ec21.com/Power_Plate_PRO5_HP_New--12036648_12036661.html]]></link><description><![CDATA[wave Technology: High-fidelity harmonic vibration system that provides uncompromising performance for unsurpassed results
Dual Sync Twin Motor System: Dual sync Twin Motor System maintains precise ba]]></description><pubDate><![CDATA[20250114]]></pubDate></item>
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<title><![CDATA[Furby Furblets Mini Friends 6 Choices 45+ Sounds + Music &amp; Furbish Phrases]]></title><link><![CDATA[https://mattonestltd.en.ec21.com/Furby_Furblets_Mini_Friends_6--11901515_12019236.html]]></link><description><![CDATA[Furby Furblets Wave 1 Electronic Mini Plush Toy Keychain Complete Set of 6. Each Furby will Speak Furbish, Plays Music and Pretends to Feed. All six Furby&apos;s will harmonize together with the full set.]]></description><pubDate><![CDATA[20241020]]></pubDate></item>
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<title><![CDATA[GF018A Clamp Type Multimeter Calibrator]]></title><link><![CDATA[https://gfuvegroup.en.ec21.com/GF018A_Clamp_Type_Multimeter_Calibrator--11546876_11999025.html]]></link><description><![CDATA[harmonic wave, harmonic number, order, amplitude and harmonic phase of fundamental wave can be programmed;
■ Power amplifier working frequency range is 40Hz-1KHZ, has a good linear. Current amplifi]]></description><pubDate><![CDATA[20240905]]></pubDate></item>
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<title><![CDATA[High Quality Zero Backlash Harmonic Drive ADH-V]]></title><link><![CDATA[https://arcsecdrive.en.ec21.com/High_Quality_Zero_Backlash_Harmonic--11989950_11989959.html]]></link><description><![CDATA[Harmonic Drive Solutions
Arcsec Drive Harmonic Drive Solutions (strain wave gearing) offers the ultimate in precision motion control technology. Our harmonic drive product range includes gearheads an]]></description><pubDate><![CDATA[20240822]]></pubDate></item>
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<title><![CDATA[GF112D  Single Phase Power Meter Calibrator]]></title><link><![CDATA[https://gfuve0123.en.ec21.com/GF112D_Single_Phase_Power_Meter--10658146_11989275.html]]></link><description><![CDATA[wave;
Frequency, phase angle and power factor measurement;
Harmonic analysis for voltage and current up to the 63th harmonics;
Power and energy measurement of active, reactive and apparent energy;
Pa]]></description><pubDate><![CDATA[20240821]]></pubDate></item>
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<title><![CDATA[10kva To 200Kva Elevator Industrial Online Double Conversion UPS Emergency Power Supply]]></title><link><![CDATA[https://ekimp.en.ec21.com/10kva_To_200Kva_Elevator_Industrial--11987188_11987320.html]]></link><description><![CDATA[Communication Dry contact; RS232 Interface; Remote Control SNMP(option function)· 
Parallel Operation Module, Harmonic Filter, Input Isolation Transformer, Intelligent Monitoring Software, SNMP
]]></description><pubDate><![CDATA[20240818]]></pubDate></item>
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<title><![CDATA[Ultrasonic Cleaning System  Oil Solvent Multi Tank Type]]></title><link><![CDATA[https://hsonic.en.ec21.com/Ultrasonic_Cleaning_System_Oil_Solvent--10248595_10253756.html]]></link><description><![CDATA[harmonizing the physical and chemical 
synergism between the ultrasonic waves and cleaning solution 
through the selection and use of a combination of cleaning methods, 
including immersion, ultrason]]></description><pubDate><![CDATA[20240624]]></pubDate></item>
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<title><![CDATA[Delta AmplonN Series GEN3 1-3kVA Tower Online UPS Power Supply]]></title><link><![CDATA[https://hbcytech.en.ec21.com/Delta_AmplonN_Series_GEN3_1--11953402_11953403.html]]></link><description><![CDATA[wave input power for IT facilities and other precision equipment, preventing work interruption, data loss, or equipment damage caused by voltage dips, spikes, harmonic distortion, and other power sup]]></description><pubDate><![CDATA[20240618]]></pubDate></item>
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<title><![CDATA[Bory CE Certification Quick Handling]]></title><link><![CDATA[https://2460387780.en.ec21.com/Bory_CE_Certification_Quick_Handling--11690864_11690882.html]]></link><description><![CDATA[Harmonic) 、(Flicker)、Radiation field intensity, interference power, antenna terminal interference telephone, harmonic current, wave voltage, RF interference voltage, low frequency magnetic field,]]></description><pubDate><![CDATA[20221215]]></pubDate></item>
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<title><![CDATA[HMHD- Simple Unit (Super Flat &amp; Hollow Shaft) Series Harmonic Gearing]]></title><link><![CDATA[https://hansmotion.en.ec21.com/HMHD_Simple_Unit_Super_Flat--11689433_11842589.html]]></link><description><![CDATA[Harmonic waveform generator is suitable for the application with the requirement on flat design.
Feratures of HMHD-Ⅲ Simple Unit (Super Flat &amp; Hollow Shaft) Series Strain Wave Gearing
Ultra-thin an]]></description><pubDate><![CDATA[20230908]]></pubDate></item>
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<title><![CDATA[Audio Sweeper 7116c]]></title><link><![CDATA[https://baichuandianzi.en.ec21.com/Audio_Sweeper_7116c--11874092_11874093.html]]></link><description><![CDATA[www.szbcelectronics.com
Audio Sweeper 7116c
7116C provides pure sine wave with very low total harmonic distortion. (approx. 0.1% THD ). The total harmonic distortion of 7116C consists of 2nd Harmonic]]></description><pubDate><![CDATA[20231219]]></pubDate></item>
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<title><![CDATA[Metal Oxide Surge Arrester Leakage Current Analyzer HFYH-8001B]]></title><link><![CDATA[https://hengfengtest.en.ec21.com/Metal_Oxide_Surge_Arrester_Leakage--11895397_11895400.html]]></link><description><![CDATA[harmonics, power frequency reference voltage and harmonics, active power and phase difference. The real waveform of voltage and current can be displayed on the large color screen. It can accurately a]]></description><pubDate><![CDATA[20240130]]></pubDate></item>
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<title><![CDATA[Mindray M9 Ultrasound Machine]]></title><link><![CDATA[https://latief77.en.ec21.com/Mindray_M9_Ultrasound_Machine--11736400_11737598.html]]></link><description><![CDATA[Wave ElastographyNo
Tissue Harmonic ImagingYes
Spatial Compounding(=CrossXbeam)Yes
Speckle Reduction (=SRI)Yes
Auto Image Opt(B mode)Yes(iTouch)
Auto Image Opt(Doppler)Yes(iTouch)
Write ZoomYes(iZoom]]></description><pubDate><![CDATA[20230301]]></pubDate></item>
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<title><![CDATA[LED Power Driver Tester]]></title><link><![CDATA[https://lisungroup7.en.ec21.com/LED_Power_Driver_Tester--11882688_11882697.html]]></link><description><![CDATA[Harmonic TestingTotal harmonic and the harmonic component of 0~50 times, wave ratio, initial phase angle, peak phase angle and the phase Angle.
7. Displacement Factor (DF) TestingThe LS2090 is an upd]]></description><pubDate><![CDATA[20240102]]></pubDate></item>
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<title><![CDATA[12v 220v 1500w Inverter Charger]]></title><link><![CDATA[https://cosuper2023.en.ec21.com/12v_220v_1500w_Inverter_Charger--11741070_11741076.html]]></link><description><![CDATA[The cosuper CMT1500 pure sine wave inverter plant
charger is a stable power source with 1500W continuous power output and its low harmonic distortion ensures sensitive loads working stably.
It&apos;s a me]]></description><pubDate><![CDATA[20230306]]></pubDate></item>
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<title><![CDATA[Online UPS 3KVA, Suitable for Home Audio and Video]]></title><link><![CDATA[https://zkbatterytop.en.ec21.com/Online_UPS_3KVA_Suitable_for--11866032_11885669.html]]></link><description><![CDATA[harmonics: ≤2%THD (linear load), ≤4%THD (nonlinear load)
Enter the power factor: 0.99
Output voltage range: 200/208/220/230/240V
Output frequency range: 47-53Hz or 57-63Hz
Output voltage waveform]]></description><pubDate><![CDATA[20240109]]></pubDate></item>
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<title><![CDATA[Pure Sine Wave UPS 500W Hot Sale Manufacture]]></title><link><![CDATA[https://hisolar888.en.ec21.com/Pure_Sine_Wave_UPS_500W--11856657_11858362.html]]></link><description><![CDATA[harmonic distortion: less than 3%3. High Inrush: High inrush current capability to start difficult loads.4. Grounding protection: There are terminals on the front panel to ground the inverter.5. The ]]></description><pubDate><![CDATA[20231026]]></pubDate></item>
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<title><![CDATA[Energy Meter Calibration -- CNKP-S3000 Three Phase 5 Position 0.05 Accuracy 0-120A]]></title><link><![CDATA[https://cnmeic68.en.ec21.com/Energy_Meter_Calibration_CNKP_S3000--10967389_10967411.html]]></link><description><![CDATA[wave output):
&lt;1.0 ％ 
Stability of current during
sine wave output: 0.1 ％ (180s) Output wave: sine
wave 
2-21 harmonic wave, total
should be less than 40 ％ 
Odd harmonic waveform
Sub harmonic w]]></description><pubDate><![CDATA[20230923]]></pubDate></item>
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<title><![CDATA[Brand New Portable 3D Color Doppler Ultrasound Scanner with CE Certificate-MSLCU19]]></title><link><![CDATA[https://mslcheapmedical.en.ec21.com/Brand_New_Portable_3D_Color--8962595_9723664.html]]></link><description><![CDATA[harmonic wave:2 classes 
2.2 M Mode 
M acoustic output:25%,50%,75%,100% 
M Gain:0~127 
M Dynamic:27~100dB 
M scanning speed:1~8 classes adjustable 
M adjustable &amp; visual sampling line 
M operating mo]]></description><pubDate><![CDATA[20160323]]></pubDate></item>
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<title><![CDATA[MOV Blocks]]></title><link><![CDATA[https://xatge.en.ec21.com/MOV_Blocks--11814992_11815006.html]]></link><description><![CDATA[harmonics in the DC system, Outstanding protection characteristics, and excellent protection characteristics.
Varistors for Surge Protective Devices
In 2020, after two years of hard work, TGE R&amp;D tea]]></description><pubDate><![CDATA[20230704]]></pubDate></item>
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<title><![CDATA[Multifunctional Protection Relay:PAC-T100 (For Transformer)]]></title><link><![CDATA[https://op00000328.en.ec21.com/Multifunctional_Protection_Relay_PAC_T100--194922_5467477.html]]></link><description><![CDATA[wave,
Second harmonic wave, Fifth harmonic wave), Restrain current, Compensation current,
Magnification by winding, Reference winding, Frequency
- 1024 event recording and maximum eight fault wavefor]]></description><pubDate><![CDATA[20131025]]></pubDate></item>
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<title><![CDATA[Active harmonic filter, single phase]]></title><link><![CDATA[https://pqtech.en.ec21.com/Active_harmonic_filter_single_phase--463785_463796.html]]></link><description><![CDATA[harmonics, then using IGBT switching devices injects same harmonic current with perfect phase opposition into the power system. After SPC filter in operation, the voltage and current waveforms of pow]]></description><pubDate><![CDATA[20150401]]></pubDate></item>
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<title><![CDATA[CO2 Laser Engraving Machine]]></title><link><![CDATA[https://tianzhenglaser.en.ec21.com/CO2_Laser_Engraving_Machine--9786698_9786699.html]]></link><description><![CDATA[CO2 Laser Engraving Machine 
Parameter 
Model No.
TZ-CO2-30W
Power Consumption:
30W
Wave Length:
1064&amp;plusmn;10nm
Beam Quality:
m2&lt;2
Marking Zone:
70*70,110&amp;times;110mm/145&amp;times;145mm,175*175,200*20]]></description><pubDate><![CDATA[20151214]]></pubDate></item>
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<title><![CDATA[4x1000W Kubota Engine Generator Light Tower]]></title><link><![CDATA[https://genlitec.en.ec21.com/4x1000W_Kubota_Engine_Generator_Light--10020032_10020041.html]]></link><description><![CDATA[harmonics (TGH/THC)
&lt;4%
Wave form: NEMA = TIF
&lt;50
Wave form: I.E.C = THF
&lt;2%
Bearing
Single
Coupling
Direct
LAMPS DATA
Max. height of mast
9M
Elevation
Manual
Raising/Lowing mast method
Winch
Stages
]]></description><pubDate><![CDATA[20170426]]></pubDate></item>
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<title><![CDATA[Color Doppler D20]]></title><link><![CDATA[https://poweam-medical.en.ec21.com/Color_Doppler_D20--6129368_9111522.html]]></link><description><![CDATA[Wave Doppler (PWD) 
●B+PWD (Duplex) 
●B+CFM/PDI/DPDI+PWD (Triplex) 
●High Pulse Repetition Frequency (HPRF) 
●Tissue Harmonic Imaging (THI)
●General measurement and calculation of Distance,]]></description><pubDate><![CDATA[20150820]]></pubDate></item>
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<title><![CDATA[Prepaid Bulk Water Meter]]></title><link><![CDATA[https://meter12345.en.ec21.com/Prepaid_Bulk_Water_Meter--10628458_10628470.html]]></link><description><![CDATA[dirt at regular time by low-frequency harmonics, and can clean transducer and reflector plate to make sure the measurement accurately. 
3.6v lithium battery supply, ultra low power consumption. 
]]></description><pubDate><![CDATA[20171225]]></pubDate></item>
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<title><![CDATA[ABOT Three Phase 300V 400V 415V Static SCR Modules Controlled Voltage Stabilizer 100KVA]]></title><link><![CDATA[https://abotpower.en.ec21.com/ABOT_Three_Phase_300V_400V--11216135_11216144.html]]></link><description><![CDATA[waveform distortion
non-contact design, same frequency, phase lock, sine wave added compensated
Resistance to harmonic interference
effective voltage detection
Wide load range
adapted to resistive lo]]></description><pubDate><![CDATA[20201024]]></pubDate></item>
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<title><![CDATA[Dc12v/24v/48v To AC 100v/110v/220v/230v/240v,800w Inverter]]></title><link><![CDATA[https://yishuihan.en.ec21.com/Dc12v_24v_48v_To_AC--5794396_5796641.html]]></link><description><![CDATA[Humidity
5% ~ 95% RH
Package
Dimension(L*W*H)
37*18*12 (cm)
Net Weight
2.3Kg
Gross Weight 
3.8Kg
Qty/CTN
1pc/CTN
Cooling
Cooling Fan
Total Harmonic Distortion
THD &lt; 3%
Certification
CE &amp; Rohs
]]></description><pubDate><![CDATA[20130603]]></pubDate></item>
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<title><![CDATA[50mm Mini Speaker ,Micro Speaker,Mylar Speaker]]></title><link><![CDATA[https://paigelo01.en.ec21.com/50mm_Mini_Speaker_Micro_Speaker--6836151_6892373.html]]></link><description><![CDATA[Harmonics Distortion
Max. 10% at 1K Hz ,0.5W.
10
Voice Coil
Diameter 13.3 mm
11
Magnet
Rare earth permanent (Nd-Fe-B) magnet &amp;Phi;12.5 x 1.5mm
12
Weight
13.2g &amp;plusmn; 1g
13
Appearance
Should not exi]]></description><pubDate><![CDATA[20120717]]></pubDate></item>
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<title><![CDATA[POLY Hearing Aids Body Type, BTE Type, ITE Type, Digital Type and Rechargeable Type]]></title><link><![CDATA[https://wheelchaircane.en.ec21.com/POLY_Hearing_Aids_Body_Type--10456432_10456460.html]]></link><description><![CDATA[Harmonic Wave Distortion: F=1000Hz, &amp;le;8% 
Equivalent Input Noise Level : &amp;le;28dB 
Frequency Range: 250Hz~4500Hz 
Voltage: 1.5V 
Current: &amp;le;4mA 
Battery: AA 
Please see more items from 3w poly-me]]></description><pubDate><![CDATA[20180610]]></pubDate></item>
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<title><![CDATA[Pure Sine Wave Built-in Charger Digital Display DC To AC Sufficient 3000W Power Inverter]]></title><link><![CDATA[https://meindchina.en.ec21.com/Pure_Sine_Wave_Built_in--8864626_8852528.html]]></link><description><![CDATA[wave inverter cannot. Pure Sine Wave inverters provide clean power with very low harmonic distortion, no static or humming noise. With a peak surge power of 6000 Watts and continuous power of 3000 Wa]]></description><pubDate><![CDATA[20191126]]></pubDate></item>

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