The SANDI solar charge controller adopts advanced digital control technology, touching keys and automatically operation. With the features of PWM (Pulse Width Modulation) battery charging and unique control technology, the PV charge controller improves battery life efficiently. The PV charge controller is only suitable for controlling solar modules. Never connect any other types of charging source to the controller. This can destroy the controller and/or the charging source permanently. To meet different solar power stationsâ?? need, there are 48Vã??96Vã??120Vã??192Vã??220Vã??240Vã?? 360Vã??384Vã??480Vã??492V and 600V other normal series voltage level base on different battery voltage of off-grid PV power station system project. Product Feature: 1, The solar controller uses high performance 32-bit chips which is excellent EMC design 2, The controller adopts advanced PID algorithm which has more accurate battery energy management system to improve the battery efficiency 45% at least 3, The controller adopts three charging stages (buck charging, equalize charging and float charging) which can maximize the utilization of photovoltaic modules and batteries 4, IGBT Modular design ensure stable and efficiency performance of solar controller and solar power system 5, The controller has perfect battery protection function and with multi-stage charging technology to improve battery life 35% at least 6, The controller has double loop control function of voltage loop and current loop, user can set the limiting charging current 7, Fully enclosed duct design and high-speed fan for cooling makes the controller working under harsh environments 8, The controller has power generation statistics and real-time power curve function, so we can know power generating information at any time 9, Colorful LCD display, touching key and multi-language option makes the HMC (Human Machine communication) easy and convenient. Users also can set working parameters through the LCD panel and touching keys according to different battery feature 10, The controller also has temperature compensation function and RTC real time clock function, 11, Standard Modbus protocol for RS-485 or GPRS communication to extend the communication distance (optional function) 12, The patent of second protection function which can protect battery from over charging due to power switch failure (optional function)
The SANDI solar charge controller adopts advanced digital control technology, touching keys and automatically operation. With the features of PWM (Pulse Width Modulation) battery charging and unique control technology, the PV charge controller improves battery life efficiently. The PV charge controller is only suitable for controlling solar modules. Never connect any other types of charging source to the controller. This can destroy the controller and/or the charging source permanently. To meet different solar power stations need, there are 48V 96V 120V 192V 220V 240V 360V 384V 480V 492V and 600V other normal series voltage level base on different battery voltage of off-grid PV power station system project. Product Feature: 1, The solar controller uses high performance 32-bit chips which is excellent EMC design 2, The controller adopts advanced PID algorithm which has more accurate battery energy management system to improve the battery efficiency 45% at least 3, The controller adopts three charging stages (buck charging, equalize charging and float charging) which can maximize the utilization of photovoltaic modules and batteries 4, IGBT Modular design ensure stable and efficiency performance of solar controller and solar power system 5, The controller has perfect battery protection function and with multi-stage charging technology to improve battery life 35% at least 6, The controller has double loop control function of voltage loop and current loop, user can set the limiting charging current 7, Fully enclosed duct design and high-speed fan for cooling makes the controller working under harsh environments 8, The controller has power generation statistics and real-time power curve function, so we can know power generating information at any time 9, Colorful LCD display, touching key and multi-language option makes the HMC (Human Machine communication) easy and convenient. Users also can set working parameters through the LCD panel and touching keys according to different battery feature 10, The controller also has temperature compensation function and RTC real time clock function, 11, Standard Modbus protocol for RS-485 or GPRS communication to extend the communication distance (optional function) 12, The patent of second protection function which can protect battery from over charging due to power switch failure (optional function)
AC to DC converter battery charger 150-1000VDC rectifier 120KW power supply Product Introductionï¼? SANDI AC/DC Charger is specially developed for DC chargers. It has high efficiency, high power factor, high power density, high reliability advantage. AC input 3 phase, DC output voltage range from 150 to 1000VDC can be set, compliant with CE safety requirements, EMC standard EN61000-6-3 and EN61000-6-1 Class A, it is an advanced international level charger. Unique function High efficiency over the full load range, full load efficiency greater than 95% Wide output voltage range, 150-1000VDC, suitable for a wide range of Lithium or lead acid battery 5-inch LCD touch screen, easy to operate Flexible application, charging voltage, charging current, charging time, timing charging can be set by LCD screen, easy to operate Main featuresï¼? Powerful protection, overheating, short circuit, overload, overvoltage, undervoltage, etc. Wide input voltage range: 260~ 530Vac, adaptable to various power grid environments Three-phase AC input without neutral wire: Simplifies system design, eliminates the risk of excessive neutral current, and reduces system costs. Dual DSP design, achieve the full digital control, less components means high reliability Wide input voltage range, allows operation in most poor grid conditions Battery anti backflow: effectively protects the battery while ensuring reliable and safe operation of the system Input, output have protective circuit breaker switch Module adopts hot pluggable design, which is convenient for maintenance. RS485 interface (Optional)
Lt-123 is dedicated to amplify, distribute, and insulate the signal that comes from the lighting system equipment when it is connected to the bus of dmx512. 1. It’s specially designed for signal shaping amplification for dmx512 signal which attenuated after a long-distance transmission, realize Extending the signal transmission distance; 2.Need to use the multiple signals expansion output control , increase dmx l signal amplifier to distribute multi-channel control. 3. 1 channel input, 3 channels distributed output, there is a independently photoelectricity insulation of >3kv between input and output Terminals, and output terminals among 3 channels , so as to avoid the expensive equipment such as light , dmx driver, precise digital Lighting controller, being burnt by the possible high voltage which caused from the wrong wire connection and a broken equipment, Also can avoid the signal interference between each dmx equipment, to assure it works safely.
Features: 1. 3.5 TFT color LCD display. 2. Monitor the video. 3. Analyze Digital channel (Power level, Constellation diagram, MER,BER and etc.). 4. Analyze Analog channel (LEVEL C/N and etc.). 5. Support all QAM modes (16QAM, 32QAM, 64QAM, 128QAM, 256QAM). 6. Support DVB-C/ITU-T J.83-Annex A/B/C. 7. Spectrum analysis. 8. Small, light, really portable. Specifications: A. Digital channels Measurement: Tuning range: from 5M~862MHz Tuning mode: by channels or by frequency Support: 16/32/64/128/256QAM Digital power: 40dBª¦V-110dBª¦V Accuracy: 2dB Bandwidth: Adjustable MER (modulation error ratio) measurement range: 19~40dB for 64QAM Accuracy: í+2dB BER (bit error rate) Measured before RS decoding: Measurement range: 1.0E-2 to 1.0E-8 Symbol rate: 1MS/S-7MS/S Modulations type: 16/32/64/128/256QAM DVB-C/ITU-TJ.83-AnnexA/B/C B. Analogue channels Measurement: Frequency/Channel: Tuning range: from 5M~862MHz Tuning mode: by channels or by frequency Channel range: China standard channel and append Channel International Channel: Download and add as needed Resolution: 10KHz Bandwidth: 280kHzí+50kHz Level measurement: Range: 25dBª¦Ví½120dBª¦V Accuracy: í+1.5 dB ( 0íµí½40íµ ) Resolution: 0.1dB Demodulate method: Peak value demodulate Input impedance: 75. Carton.
The product, which newly researched and developed, is the integrative high-tech measuring instrument for the transformation of CATV .The main function is to measure QAM digital signal and analogue signal. The measurable item includes: power measurement , MER measurement , BER measurement , constellation ,channel measurement, tilt measurement, scan measurement, spectrum measurement, carrier noise ratio measurement, and rail voltage measurement. Make the corresponding choice according to the different occasion. The inside process chip adopts the extensive integrated microprocessor which is special to the most advanced tester in the world at present. It has many characteristics such as: the complete function, the fast processing speed, the low static power consumption, small and the high dependability. The peripheral circuit uses its special integrated package design according to corresponding function. The appearance adopts the human mechanics principle, it can be held firmly by single-hand and operated.
Digital indicator,data logger & scanner,thyristor triggering card,signal convertors,transmitters,iot modules,process controllers,thyristor power controllers,motor controllers,.
CARD MODULE, SAMPLING SIGNAL DZK430 Deyang Dongfang Yoyik is a strong manufacture and trade company. We have a wide range of mechanical parts and components generator parts, electrical and electronic products processing, hydraulic machinery and components, hydroelectric generating units, coal-fired generating units, especially professional accessories for generator units. The goods are absolutely authentic, rest assured. Yoyik can offer many spare parts for power plants as below: #DF-CARD MODULE, SAMPLING SIGNAL DZK430-DF TRANSFORMER EXCITATION SG-100VA cost efficient electric heater 2J-14-2R Eddy Current Sensor PR6423/003-100 Shear pin JX-27 TRANSMITTER, TEMPERATURE IDCB-4E/DR/Y TRANSFORMER QDSC-YM5WDI-8/18.7*8/15 lvdt linear variable displacement transducer 5000TD-15-01-01 Eddy current sensor 330106-05-30-05-02-00 Speed sensor CS-1G-D-075-02-02 Power unit DPC150D1CZ-G02CQC lvdt linear 4000TDZ-A Limit Switch WLG2-TH PRESSURE TRANSMITTER EYD05LW Isolated barrier GS8071-EX Bfp Speed Probe ZS-01 L=75 DFEM Excitor rectifying cabinet fan D2E160-AB01-06 Frequency Meter SFB-4005I Expanda Cable Coil for soot blower IK-530 LVDT transmitter XCBSQ-02/400-01-11 RTD sensor WZPM2-08-75-M18-8 Eddy Current Signal Converter CON041/914-080 low power electric heater �¦12X350 ELECTRICAL LINEAR VARIABLE DIFFERENTIAL TRANSFORMER TDZ-1E-33 Intermediate relay UEG/C-8H Dual platinum thermistor PT100 WZPK2-8 Eddy Current Sensor PR6424/001-001 Axial Displacement Sensor WT0112-A50-B00-C01 A3 Card K82000006 Indicator steam inlet HP heater WSS-581 LVDT transmitter XCBSQ-03/35-01-02 Eddy Current Sensor PR6423/000-031 Gas filter 5E-IRSII Sulphur analyzer Gateway I/O module 200-566-000-1Hh power supply NKYI-S-400/Q-ZT 305 transmitter XCBSQ-03/050-01-01 Gas Detector ES2000T CARD MODULE, SAMPLING SIGNAL DZK430 ZYR-DFYL-2025-2-7
C head style(6 positions 4 contacts) Extremely high quality module plugs Make the telephone cable using this plug Gold plated contact leads for better data transmitting and higher signal strength. Rj11 6p4c 2 fibers/conductor modular telephone plug Description Type: indoor Shielded cable: no Conductor material: cu Jacket color: silver Jacket material: pvc Length: customize Plug: 6p4c rj11 Factory presentation
Product Description - MT 50 Un-Contact Based Thermal Network Camera Price of product ( USD price or FOB price) - FOB USD $399 Product origin - Made in Korea Key Specifications/Special Features - Application for fever detecting , Fire Signal Alarm and Security Multi Camera monitoring from anywhere/ anytime with PC, NVR & Smartphone Accurate temperature measurement by by Calibration and Blackbody function Face Recognition : AI / Machine learning Camera :80x60 Shuttered or Shuttuerless sensor Module, Ethernet, H.264, ONVIF Monitoring System: PC Viewer, Smartphone Viewer APP( Android, IOS) Server: p2p Relay Server (any Where, Real time ) Frame rate: 1~30 Frame / sec Power: 5V/1A, POE Splitter Measuring range: -20 C~100 C (Extensible to 200 C) Minimum Order Size and Packgaing details - MOQ :20 Inbox :One Camera
High Quality High-Speed DVI-D Dual Link Cable The DVI Dual Link Cable connects your DVI-equipped computer, or any other device with a DVI connection, to your home theater or any other device that utilizes an DVI connection. You can also use it to connect source devices with an DVI connection, like PC, Mac to a DVI-equipped monitor or television set. This cable supports resolutions up to 2560 x 1600, high-bandwidth, uncompressed video, and provides your system with high-definition video quality. Features Connects your computer or DVI-equipped device to an DVI-equipped display Shielded for maximum protection from RFI and EMI interference Resist corrosion while providing optimal signal transfers Provides high speed digital transmission of up to 9.9 Gbps 30AWG cable with solid copper conductors & gold-plated solid metal shielded connectors Specifications Connectors: Gold-Plated Dual-Link DVI-D Male to DVI-D Male Cable Gauge: CCS O.D.:7.0mm Cable Jacket: Durable RoHS Compliant PVC
High Quality High-Speed DVI-D Dual Link Cable The DVI Dual Link Cable connects your DVI-equipped computer, or any other device with a DVI connection, to your home theater or any other device that utilizes an DVI connection. You can also use it to connect source devices with an DVI connection, like PC, Mac to a DVI-equipped monitor or television set. This cable supports resolutions up to 2560 x 1600, high-bandwidth, uncompressed video, and provides your system with high-definition video quality. Features Connects your computer or DVI-equipped device to an DVI-equipped display Shielded for maximum protection from RFI and EMI interference Resist corrosion while providing optimal signal transfers Provides high speed digital transmission of up to 9.9 Gbps 30AWG cable with solid copper conductors & gold-plated solid metal shielded connectors Specifications Connectors: Gold-Plated Dual-Link DVI-D Male to DVI-D Male Cable Gauge: CCS O.D.:7.0mm Cable Jacket: Durable RoHS Compliant PVC
ABS All In One Led Street Light are powered by renewable energy sources. Solar Sensor Street Light consist of solar panel, controller, rechargable battery, lighting fixture, pole. The controller will convert the solar energy into electrical energy through Photovoltaic effect and store the energy in the battery. In the night, the battery will convert the chemical energy into electrical energy to light up the roads. Its modular design and unique technological features represent a revolutionary step forward in integrating clean energy, cloud-based data management, wireless communication and digital services to create energy efficient smart cities. The main advantage of Solar Powered Street Lights is that it uses renewable energy from the sun. Our Solar Street Lamps are integrated die-casting modeling, dust-free design, high efficiency and good stability. The main body of the street lighting is made of aluminum alloy, which has good thermal and heat dissipation performance. We can flexibly create a system that suits you. In addition to selecting your own street lighting, you also have the freedom to pick and choose other key parameters. Such as the column material, number of solar modules and column finish. We can customize the street light for your based on your requirements.
Item #: lbo-ll001 led amber police lightbar Light source: 1w big power led light, 4 pcs/module, 18 modules Light color: red, blue, amber, white available Lens color: red, blue, amber, clear available Flash patterns: 15 flash pattens including arrow stick traffic advisor types Controller: digital controller Remarks: with or without speaker and siren Size: 1200mm = 48 inch long. 12kgs
1. Introduce -sl-a07 s provide high-performance, thermally efficient amplifier solutions. It delivers 2x20w into 8 loads or 1x40w into a 4 load. An integrated limiting circuit prevents output clipping distortion, protects small speakers from transient voltages, and reduces power dissipation. A thermal-foldback feature can be enabled to automatically reduce the output power at above a junction temperature of +120c. Traditional thermal protection is also available in addition to robust overcurrent protection. It operate from a single 8v to 22v supply and provide a high 67db psrr, eliminating the need for a regulated power supply. They offer up to 90% efficiency from a 12v supply. Filterless modulation allows it to pass en55022b emi limits with 1m cables using only a low-cost ferrite bead and small-value capacitor on each output. Both devices feature eight-digitally-controlled gain settings. Comprehensive click-and-pop reduction circuitry minimizes noise coming into and out of shutdown.
1. Introduce Sl-a01 is the new design, it is new product of digital amplifier boardú¼use smt decal of main icú¼connection is very simple.High power efficiencyú¼less heat. 2. Aplication Power speaker Digital product Computer and laptop Portable product Wireless product Tv, dvd and the other productíí 3. Feature Output power: maximum 15w at rl=6 , vcc=15v, btl Rating 10w at rl=4 , vcc=12v, btl Power efficiency is up to 82% Low working voltage down to 5v, high working voltage up to 15v Thermal protection functioníí Output pin short-circuit protectioníí Low supply current (5ma typical at 12v)íí Low current in shutdown mode (
1. Features *Digital audio with 64K sampling rate and 16-bit resolution. *Low power consumption. *GFSK digital modulation/demodulation. *20Hz ~ 20 KHz audio frequency response. *90dB audio dynamic range. *Power-on function to prevent pop noise. *Avoiding reception errors by employing forward error correction (FEC). *Operating at 2.4GHz ISM band with 20 selectable channels. *-85dBm receiving sensitivity, 45dB channel rejection and Application distance up to 180 meters (L. O. S. ) with perfect reception. 2. Applications *Car Audio /Car Speaker *Home theater rear speakers *Wireless speakers *Sound Card, MP3, CD player and DVD player *Headphone *Ordinary sound box 3. Specification Model NO. SOYO-WT24G01-T SOYO-WT01-R Description Transmitter Box Receiver Box Supply voltage 3.6-12V 2.5-3.6V Current consumption 110mA (MAX) 40mA (MAX) Operating temperature -25 ~ 85 degree -25 ~ 85 degree Frequency range 2400 ~ 2524MHz 2400 ~ 2524MHz Modulation GFSK Channel number 20 20 Channel cpacing 4MHz 4MHz TX Power(MAX) 20dBm(Can choose from 0dBM till 20dBM) Input impedance >10K Ohm Input level 2.5Vp-p (MAX) RX Sensitivity -85 dBm (Typical) Image rejection >30dB @ the image frequency Output impedance < 1K Ohm Output level 2 Vp-p (MAX) Response 20~20KHz Dynamic range 88dB (Typical) SN ratio 95dB (Typical) THD 0.1% (Typical)
Specicifaction of EN12368 300mm Hi-flux LED Traffic Signal Module No Model: XH300-CO2R/Y/G-2A 1 Color: Red, Yellow, Green 2 LED quantity: Red-3pcs, Yellow-3pcs, Green-3pcs  (Hi-flux LEDs) 3 Light Intensity R>800cd, Y>800cd, G>800cd 4 Wavelength: Red:620~630nm,Yellow: 590~595nm, Green:500~510nm 5 Power Consumption Râ?¤10W  Yâ?¤11W  Gâ?¤12W 6 Operation Voltage 12vdc, 24vdc,42vac, 110vac,220vac 7 Packages 5pcs/carton  34*34*75cm 8 Gross weight: 7.50kgs/carton 9 Housing: material Polycarbonate â?? UV resistant 10 Life time & IP Grade: >85,000 hours  IP65
Advanced dsp algorithm monishes the influence of motion artifact All digital-signal processing improves accuracy of low perfusion Small size easy to be assem ble A wealth of experience in r&d, with perfect quality in the measurement precision
Feature: Operation Mode: Playback Only Sampling Method: PCM 8 / 16 bits Sampling Rate: 8/11/16/22.05/24/32/44.1K Hz Max. Sound Segments: 8 messages in Directly Single Mode / 255 in Binary Mode / 7424 in Serial ASCII Mode. Input trigger modes: Direct Single / Binary / / Parallel / Serial Modes. Memory Type: Compact Flash Card. Up to 2GB. Total Time: 1MB - about 23 seconds (8bits, 44.1kHz). 256MB - 5888 seconds. Supply Voltage: 12~36 VDC, 1A Output amplifier. : 3.5W (4 ohm load.) Develop Software: VCM-Series software tools.
