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<title><![CDATA[EC21 Product Catalogs - ratio controller]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/ratio_controller--2717/1/ratio controller.html]]></link><item>
<title><![CDATA[Megger S1-1068 10kV Insulation Resistance Tester, Digital/Analog]]></title><link><![CDATA[https://toolshed.en.ec21.com/Megger_S1_1068_10kV_Insulation--12045274_12045369.html]]></link><description><![CDATA[Sheet Product information CD, includes PowerDB LitePower leadScreened USB cable with filtersRemote control indicator beaconMEDIUM TEST CLIP 1002-531LARGE TEST CLIP 1002-534Calibration Certificate
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<title><![CDATA[Valid Magnetics Air Cooled / Blower Hysteresis Dynamometer for Motor Test, Torque, Speed and Power]]></title><link><![CDATA[https://validmagnetics.en.ec21.com/Valid_Magnetics_Air_Cooled_Blower--8979451_8979479.html]]></link><description><![CDATA[ration. Fine adjustment for optimization can be done with the support of our own invented dynamotmeter controller. It has high cost/performance ratio with small size and simple operation procedure. C]]></description><pubDate><![CDATA[20250205]]></pubDate></item>
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<title><![CDATA[Lab Stretching Machine| Laboratory Stretching Machine| Film Stretching Machine]]></title><link><![CDATA[https://potopyangliu.en.ec21.com/Lab_Stretching_Machine_Laboratory_Stretching--11956821_11958098.html]]></link><description><![CDATA[control system.
Model
FOC1-04S
Applicable materials
PE, PP, PET,PTFE, PVDF, etc.
Sample thickness
0.02-1.5mm
Sample size
Min.95mm×95mm
Max.110 mm×110 mm
Stretching ratio
4:1（min. sample）
Stretc]]></description><pubDate><![CDATA[20240627]]></pubDate></item>
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<title><![CDATA[IEC60112 PTI and CTI Tracking Index Test Apparatus]]></title><link><![CDATA[https://pegoelectronics.en.ec21.com/IEC60112_PTI_and_CTI_Tracking--11940578_11941784.html]]></link><description><![CDATA[ration ratio is 1:1000, that is 0.1g of NH4CI with 100g (100ml) of distilled water
2. 
Parameter:
Control units
single chip and push buttons. 
Electrode material
platinum (Pt) 
purity
≥ 99%
Electro]]></description><pubDate><![CDATA[20240524]]></pubDate></item>
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<title><![CDATA[Bell-Prover Gas Meter Test Bench]]></title><link><![CDATA[https://tnmacalibration.en.ec21.com/Bell_Prover_Gas_Meter_Test--11926262_11926267.html]]></link><description><![CDATA[Bell-Prover Gas Meter Test Bench
Product Description
The Bell Prover, a primary standard gas calibration system, is used to accurately measure a displaced volume of any non-hazardous gas at a constan]]></description><pubDate><![CDATA[20240417]]></pubDate></item>
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<title><![CDATA[Cupping Testing Machine]]></title><link><![CDATA[https://lgcs201088.en.ec21.com/Cupping_Testing_Machine--6650866_6650981.html]]></link><description><![CDATA[ration Testing Machine adopts a new structural principle, can achieve constant control of speed rate. (In the past, the energy of fuel tank can not achieve constant control of speed rate, hydraulic s]]></description><pubDate><![CDATA[20211028]]></pubDate></item>
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<title><![CDATA[STZJY-6 Digital Electric Strain Direct Shear Apparatus]]></title><link><![CDATA[https://hzyueke003.en.ec21.com/STZJY_6_Digital_Electric_Strain--6176826_6180045.html]]></link><description><![CDATA[controlled by a microprocessor system, with load cell and linear electronic transducers to operate independently to perform standard or cyclic tests, programmable by keyboard input and obtaining all ]]></description><pubDate><![CDATA[20150509]]></pubDate></item>
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<title><![CDATA[Pressure Composition Isotherm Equipment H-Sorb 2600PCT]]></title><link><![CDATA[https://goldapp.en.ec21.com/Pressure_Composition_Isotherm_Equipment_H--9600517_8490046.html]]></link><description><![CDATA[controller (PLC) system, high integration and sound anti-interference, improve stability and prolong life
2. Analysis Management: parameters be set by Gold APP Instruments software, fully automated, ]]></description><pubDate><![CDATA[20240118]]></pubDate></item>
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<title><![CDATA[Ponovo T200A Secondary Injection Test Set Universal Single Phase Relay Testing Kit]]></title><link><![CDATA[https://xiaxiaoming.en.ec21.com/Ponovo_T200A_Secondary_Injection_Test--11744128_7404134.html]]></link><description><![CDATA[ratio test, polarity test, secondary impedance test, winding resistance test, injection function, etc.Besides the local control software, there&apos;s communication interface on T200A Single Phase Relay T]]></description><pubDate><![CDATA[20230609]]></pubDate></item>
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<title><![CDATA[UL746A Tracking Index Test Device]]></title><link><![CDATA[https://pegogroup.en.ec21.com/UL746A_Tracking_Index_Test_Device--11405200_11425193.html]]></link><description><![CDATA[controlled by single chip and push buttons. The test apparatus is built-in air exhaust, the exhaust fan automatically draws air when power on, and automatically run for 2 minutes when power off. The ]]></description><pubDate><![CDATA[20210805]]></pubDate></item>
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<title><![CDATA[Portable CCD Spectroradiometer]]></title><link><![CDATA[https://lisungroup7.en.ec21.com/Portable_CCD_Spectroradiometer--11882688_11882691.html]]></link><description><![CDATA[Ratio of red and blue radiation Erb_Ratio380-800nmLMS-6000SLMS-6000P Parameters+Blue Light Hazard Weighted Irradiance according to GB/T20145, CIE S009/E:2002350-950nmLMS-6000SFFull functions: LMS-600]]></description><pubDate><![CDATA[20240102]]></pubDate></item>
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<title><![CDATA[SOBEKK E300 Manual Video Measuring Machine]]></title><link><![CDATA[https://sobek.en.ec21.com/SOBEKK_E300_Manual_Video_Measuring--10029761_10670520.html]]></link><description><![CDATA[ratio: 0.7-4.5X; image zoom ratio: 24-158X
Software
SBK-E manual 2.5D measure software
Probe
Renishaw MCP probe (EP model)
Z axis motor
China “Tiger” synchronous AC servo motor (S model)
Control ]]></description><pubDate><![CDATA[20210222]]></pubDate></item>
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<title><![CDATA[Gas Chromatography]]></title><link><![CDATA[https://huishiyiqi2024.en.ec21.com/Gas_Chromatography--11907876_11907884.html]]></link><description><![CDATA[control and the host touch screen achieve synchronous bidirectional control.
A multi-core, 32-bit embedded hardware system ensures the reliable operation of the instrument.
The synchronous external t]]></description><pubDate><![CDATA[20240301]]></pubDate></item>
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<title><![CDATA[Portable CCD LED Colorimeter Spectroradiometer]]></title><link><![CDATA[https://15317383997.en.ec21.com/Portable_CCD_LED_Colorimeter_Spectroradiometer--11812738_11812747.html]]></link><description><![CDATA[Ratio of red and blue radiation Erb_Ratio380-800nmLMS-6000SLMS-6000 Parameters+PAR, PPFD, YPFD, Blue-purple irradiance Eb, Yellow-green irradiance Ey, Red-orange irradiance Er, Ratio of red and blue ]]></description><pubDate><![CDATA[20231024]]></pubDate></item>
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<title><![CDATA[Portable CCD Spectroradiometer]]></title><link><![CDATA[https://lisungroup1.en.ec21.com/Portable_CCD_Spectroradiometer--9657760_11802241.html]]></link><description><![CDATA[Ratio of red and blue radiation Erb_Ratio380-800nmLMS-6000SLMS-6000 Parameters+PAR, PPFD, YPFD, Blue-purple irradiance Eb, Yellow-green irradiance Ey, Red-orange irradiance Er, Ratio of red and blue ]]></description><pubDate><![CDATA[20230907]]></pubDate></item>
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<title><![CDATA[LVLP Linear DC Power Supply]]></title><link><![CDATA[https://idealtek.en.ec21.com/LVLP_Linear_DC_Power_Supply--9605857_9605884.html]]></link><description><![CDATA[controller to be pulsing power supply (optional)
Communication port: RS232/RS485 for connection with computer to be remote controlled &amp; monitored by computers (optional)
Analog signal: 0 ~ 5V (10V) o]]></description><pubDate><![CDATA[20151002]]></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[Also called name 
Transformer characteristics integrated test bench, fully automatic microcomputer control transformer multi-function comprehensive performance test bench, transformer characteristic ]]></description><pubDate><![CDATA[20180827]]></pubDate></item>
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<title><![CDATA[Current Injection Test]]></title><link><![CDATA[https://gfuve0123.en.ec21.com/Current_Injection_Test--10658139_10668018.html]]></link><description><![CDATA[control its output process and large capacity of toroidal transformers. It is equipped with LCD display and current meter; it can show primary current value, second current value, turn ratio and the ]]></description><pubDate><![CDATA[20180509]]></pubDate></item>

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