Ruik's Fused couplers are used to split optical signals between two fibers or to combine optical signals from two fibers into one fiber. They are constructed by fusing and tapering two fibers together. RUIK's fused couplers are available in a range of wavelengths, fiber sizes, and splitting ratios. The fiber ends can be terminated with a variety of fiber connectors. Standard configurations are 1x2 and 2x2 couplers. N by M fused couplers, such as 1x3, or 1x4,etc., are also available on request. Fused PM Fiber Standard Coupler Features Applications High Power Handling Coherent Communication Low Insertion Loss Power Monitor High Stability & Reliability Fiber Sensor Specifications Parameter Unit Value Center Wavelength nm 1550 Operating Bandwidth nm �20 Max. Excess Loss dB 0.8 Min. Extinction Ratio dB 18 Min. Directivity dB 50 Max. Return Loss dB 55 Max. Optical Power(CW) W 1 Fiber Type - PM 1550 fiber / HI1060 Package Dimension mm �?3*54 Operating Temperature -5~+75 Storage Temperature -40~+85 Splitting Ratio Tolerance 50/50 % �4.8 40/60 % �3.9 30/70 % �2.5 20/80 % �2.3 10/90 % �2.1 5/95 % �1.4 1/99 % �0.5 Company introduction; High power Optical Fiber Components: -Optical Fiber Isolator, up to 100W; -Free Space Isolator, up to 100W; -Optical Circulator, up to 30W; -Pump Laser Protector; -Band Pass Filter; -Nx1 Pump Combiner; -Cladding Power Stripper; -Mode Field Adapter; -(N+1)x1 Pump & Signal Combiner, 200W/port; Polarization Maintaining Fiber Components: -In-Line Polarizer/Depolarizer; -In-Line Faraday Isolator; -Optical Circulator; -Fused WDM / Coupler; -Filter WDM / Coupler; -Fiber DWDM -Fiber Mirror; -Faraday Rotator; -Fiber Patchcord / Jumper; -PLC Splitter Module; -Tap / WDM / Isolator Hybrid; Manual Variable Optical Attenuator; -1x2 Polarization Beam Splitter / Combiner (PBS/C) -1x2 Isolator & Polarization Beam Splitter / Combiner (IPBS/C)
OEM ODM Z-Wave plus temperature and humidity sensor wireless temperature and humid detector elevator door sensor Open/Close Detection: Safeguard your home with reliable open/close detection for doors, windows, cabinets, and drawers. With Temperature Humidity Sensor, Zwave 700 series, the range is longer than Z-Wave 500 series Perfect Power: powered by the 1pcs CR2450 Battery(included), Battery life: 3 years Customized Events: Personalize how your Z-Wave devices talk to each other: when the front door is opened in the evening, automatically turn on the welcome lights. When a backdoor is opened unexpectedly, trigger a Z-Wave alarm siren. Works with certified Z-Wave gateways, Fibaro, SmartThings, Vera. Details: Model Number:ZWS713 Usage:alarm system hom security Theory:Door/Window Temperature Humidity Sensor Description:Door/Window Temperature Humidity Sensor battery:CR2450 Z-Wave:700 series Operation Temperature:32 F 104F Color:white Certificate:Z-Wave plus Warranty:1 Year Temperature Range:-25 to 125 C Frequency:908.42MHz/868.42Mhz
Z-Wave plus Smart Home Dimmer Switch Works with Alexa and the Google Assistant for LED Light Bulbs, Incandescent Bulbs and Halogen Bulbs Adjust your home automation with the rcm interruptor inteligente Z-Wave Plus 700 series with S2 security and SmartStart In-Wall Smart Dimmer switch. When paired with a compatible hub, the hardwired smart dimmer operates wall, ceiling and accent lighting through individual commands and programmed settings. Wirelessly control and schedule indoor or outdoor fixtures for effortless management of your home. Your automation possibilities are seemingly infinite when connected to hubs from Ring, Wink, SmartThings, HomeSeer, Vera, Nexia and more. Key Features: 1. The Smart HousewareCompatible with most Z-Wave certificated hubs like SmartThings, Wink, Fibaro, Vera, Homeseer, Honeywell, Zipato and so on. 2.Support with Alexa Echo and Google Home voice control 3. The Z-Wave enabled universal switch works for most residential lighting control, like dimmable LED, CFL, incandescent and halogen bulbs. 4. Turn lights on/off, schedule, or group the light from multiple switches all with a smartphone app, automatically turn lights on when you are home, and off when you are away. 5. Built-in Z-Wave Plus signal repeater /range extender. 6.S2 security protocol + the latest 700 series Z-Wave chip. 7. Z-Wave switch works w/existing (dumb) switch for a 3-way wiring scenario. Model Number:-ZW31S Max. Current:500W Max. Voltage:120V Mechanical Life:10 Years Product name:Smart Zwave Dimmer Switch Standard:USA Standard Certificate:ETL / FCC Function:Home Light Remote Control Service:OEM/ODM Max power:1800W Panel Material:Fireproof Pc Size:115 70 35mm
Usage COMPATIBLE WITH: Alexa, Google Assistant/Home Wiring--L+N (Wifi type need Neutral wire.) Color--White App Name--Tuya / Smart life (Compatible with Android&iOS) Size--115 70 35mm Working Frequency- 2.4GHz Wireless Standard- IEEE802.11b/g/n Standard -US Certificate -FCC/ ETL Maximum Loads--500W Incandescent (1-Gang); 400W Incandescent (2-Gang); 300W Incandescent (3-Gang); 150W Dimmable CFL/LED Key Features: Smart Dimming Replace your normal switch with a fantastic dimmable smart switch that can be controlled remotely from a remote, sensors or your smartphone or tablet. LED Noctilucent Navigation When you're in a dark room, it will guaid you to fing you smart switch easily. Complete Control Control your lights and appliances, schedule a timed event or create a custom scene from anywhere in the world, at anytime of the day. Smart 3 Way Switch Imagine setting the perfect lighting without leaving the sofa, and using your smart phone to remotely control the lights throughout your home. APP / Voice Control Work with Amazon Alexa and Google Assistant, Turn on/off lights with voice commands. Compatible with Android 4.1 & iOS 8 or higher. Support 2.4GHz and 4G Wi-Fi, Unable to work 5G
Why I need it? High relative humidity can cause significant, possibly irreparable damage to sensitive equipment, supplies, and products. To ensure dehydration measures work, humidity indicator cards measure the relative humidity (RH) inside sealed packages to allow immediate visual inspection of whether it has sustained unsafe humidity levels. Why I need choose your product? Existing humidity indicator cards found in the market are impregnated with a chemical called cobalt chloride In the dry state, cobalt chloride is blue in color. After absorbing moisture cobalt chloride changes to pink color. A recent amendment made to the European CEE directive 67-548 pertaining to the Classification, Packaging and Labeling of dangerous materials, has classified cobalt chloride as a carcinogenic material. Improper handling of items containing carcinogen may cause health hazards and environment hazards, thus, goods containing cobalt chloride will not meet EU standards. Our new range of humidity indicator cards are carcinogen-free and meet EU standards and color change can be blue to pink, yellow to azure, blown to green. Advantage: Reversible Competitive price Bright color; high recognition Meet ROHS, EU standards, SGS A back film to prevent chemical to reverse to your products Using environmentally friendly ink and moisture-sensitive chemical Usage : 1. The humidity indicator spots will change from blue (dry condition) to pink (humidity condition) as the relative humidity changes in the volume of air surrounding the indicator. 2.Relative humidity is indicated at the lavender color. 3.Indicator spots will change within eight hours of being exposed to a change in relative humidity. 4.The humidity indicator spots are reversible, and the pink spots will change back to blue when the volume of air is dried. Humidity indicator cards with pink or lavender spots can be returned to a blue color by placing indicators in a sealed container with 33 grams (1 unit) of desiccant for four hours. However, we do not recommend reversing or using cards that have been exposed to high humidity in excess of 60 percent. 5.The highest humidity indicator spot should be blue before being put into use. 6.The humidity indicator will be at its most accurate at a temperature of 23 degrees Celsius 72 degrees Fahrenheit. 7.Avoid contact with indicator spots. Wash any irritated areas with clean water.
The US-series ultrasonic sensor uses the principle of high-frequency ultrasonic linear propagation to detect the edge position of the coil. Compared with the photoelectric sensor, it is not affected by the transparency of the materials, so it is very convenient to use without calibration. 1. Support analog/switch output, can be used with EPC-A10 or EPC-D12 correction controller 2. Suitable for opaque, transparent, ultra-transparent film edge application 3. No need to manually adjust the calibration 4. 200K ultrasonic beam 5. 1ms reaction time 6. The detection range is 5mm, the detection accuracy is 0.1mm 7. With offset display Order Details Item Name: US-400S/US-500 Ultrasonic Sensor MOQ(Minimum Order Quantity): 1pc Lead time: 1-2 days after receiving the deposit Calculated Packing Size: 20cm*10cm*10cm,1.5kg/pc Package: Carton/Wooden Box Price Term: EXW,FOB, CIF, etc Payment term: TT, L/C,Western Union Country of Origin: China
1.Operating temperature range:-20 to +45 2.Storage temperature:-40 to 70 3.Switching frequency:1khz to 200khz 4.Withstanding voltage:1500/3750vac for 1 minute between primary and secondary 5.Insulation resistance:500vdc 100m¦¸ miin. Between primary&secondary. As per customer's requirment
1.Operating temperature range:-20 to +45 2.Storage temperature:-40 to 70 3.Switching frequency:1khz to 200khz 4.Withstanding voltage:1500/3750vac for 1 minute between primary and secondary 5.Insulation resistance:500vdc 100m¦¸ miin. Between primary&secondary. As per customer's requirments
1,High reliability capacitor 2,General purpose. boxes/2000.
1,High precision capacitor 2,General purpose. BOXES/2000.
1. These capacitors which adopt polypropylene film sa most suitable for oscillation circuits and filters requiring high performance and high stability in electronic equipment and are high precision capacitors with little aging. 2. The armor is a powder coated flame resisting epoxy resin.(UL 94 V-0) 3. Non-inductive structure in which leads are directly welded to an aluminum terminal. 4. Small tan ,good high-frequency performance. 5. High insulation resistance. 6. Temperature coefficient of capacitance is negative and almost constant. BOXES/2000.
1. This capacitor is miniatrue,medium and high-voltage capacitor applying both metallized polypropylene film and polypropylene film.It is a highly reliable capacitor,and is most suitable in the horizontal deflection circuit of a receivers. 2. The armor is a powder coated flame resisting epoxy resin.(UL 94 V-0) 3. Most suitable for large currents at medium and high voltage. 4. Temperature coefficient of capacitance is negative and almost constant. 5. Small tan ,good high-frequency performance. 6. High insulation resistance. BOXES/1000.
1. Ideal for high frequency circuits high-current loading and high definition TV, monitor display S-shaping correction. 2. The armor is a powder coated flame resisting epoxy resin.(UL 94 V-0) 3. Temperature coefficient of capacitance is negative and almost constant. 4. Small tan ,good high-frequency performance and with temperature changes,suitable for high voltage. 5. High insulation resistanec,long life due to self-healing effect. 6. Non-inductive structure made by a special metal spraying process. BOXES/1000.
It is made of stainless steel, is a part used in important switches, which can give an accurate tactual signal to electronic devices when it is pressed, of many electronic products such as electronic dictionaries, wireless sets, and various electronic devices including machineries, game sets and electronic educational materials. To be packed in cartons, according to the order quatity.
Name:DVB-T Antenna Model:BIO-V011 Frequency Range(MHz):470~860MHz(VHF+UHF) LNA-Gain(dBi): 2dBi V.S.W.R:¡Ü1.5 Input Impedance(¦¸): 75 Polarization mode:Vertical Cable:RG-174 Connector Type:IEC Plug(optional). PE bag and standard carton.
ZY 6058 Tracking Index Tester A. Introduction: This device applies to lighting equipment , low voltage electric appliance, household appliances, electric appliances , electric tools ,electronic instruments, electrical instruments , information technology research and production and quality department, also suitable for insulation materials , engineering plastic . electrical connectors, auxiliary parts industry. B. Standards: IEC60112, GB/T 4207, UL746A . C. Main parameters: 1. Testing chamber size :60cm*95cm*90cm (DxHxW) . 0.5M³. 2. Testing voltage : continuously adjustable during 100-600V, digital display. 3. Electrode :2 piece of platinum electrodes, 2mm*40mm*5mm (DxHxW). 30 inclined plane . 4. Distance between electrodes : 4.0mm. 5. Droplet equipment : interval time of droplet is adjustable 6. Pressure on surface :1.0 7. Max electricity : 3A 8. Outsize :61cm(D)x120cm(W)x105cm(H).
Product Description 1-metal dome at high quality 2-ISO90001,ROHS,SGS 3-factory price 4-OEM,ODM welcomed . Metal Dome: 1.Material :Stainless steel 2.Avaliable for enhancing tactile feeling 3.Carrier: PET 4.Wth or without single side adhesive spacer 5.With silicone adhesive for rubber keypads 6.More than 10,000,000 life cycles 7.Avaliable in various metal dome: round, triangle, four Legs and oblong shape 8.Customized designs are welcome. Design considerations include dome size, material composition, thickness, and mating circuit design which determine the characteristics of tactile feel, actuation force, actuation travel and contact resistance. We can supply different sizes and variations of metal domes, and has extensive experience in metal dome array applications to assist in optimizing designs for every requirement. plastic bag/carton/according to your request.
Product Description 1-metal dome at high quality 2-ISO90001,ROHS,SGS 3-factory price 4-OEM,ODM welcomed . Metal Dome: 1.Material :Stainless steel 2.Avaliable for enhancing tactile feeling 3.Carrier: PET 4.Wth or without single side adhesive spacer 5.With silicone adhesive for rubber keypads 6.More than 10,000,000 life cycles 7.Avaliable in various metal dome: round, triangle, four Legs and oblong shape 8.Customized designs are welcome. Design considerations include dome size, material composition, thickness, and mating circuit design which determine the characteristics of tactile feel, actuation force, actuation travel and contact resistance. We can supply different sizes and variations of metal domes, and has extensive experience in metal dome array applications to assist in optimizing designs for every requirement . plastic bag/carton/according to your request.
Scn series economical counter Feature 1.Use scm function, convenient to operate 2.8 position counter display 3.Relay output action:(r, n, c, f)4 initialization output mode 4.Main fold relay initialization alarm output 5.Backup data for power fail, the data will be 10 years after power fail 6.Many models, suitable for each kinds of industrial equipment Model and parameter Counting signalInput impedanceMore than 100kª+ Input levelH more than 5v; l less than 1v Max. Input50v StepDescend edge Relay OutputOutput modeJ1 (first section)R, n, c, f Delay range0s-99.99s Contact burden250va, 3a Power supplyAc90v-250v ía10%(50)hz Anti-interferencePower:ía3000v input:ía2500v Ambinet0ípc to +50ípc Storage temperature-20ípc to +70ípc Withstand impedanceMin 100mª+ Counting speed (4 class set in total)20cps, 200cps, 3000cps,
Tcn series counter with following details. 1. Backup data for power fail 2. 6 or 4 position digit counter 3. Precision measuring and easy-read, high anti-interference 4. Output alarm with relay Model and parameter Counting signal Input impedance More than 100kª+ Input level H more than 5v; l less than 2v Max. Input 50v Step Descend edge Relay output Output mode R, n, c, f Output cycle 0-99.9s Contact burden 250vac/3a Power supply Ac90v-260v (50hz) Anti-interference Iec801 3g Ambinet temperature 0 to +50ípc Storage temperature -20ípc to +70ípc Withstand impedance Min100mª+ Counting speed (5 class forset) 20cps, 200cps, 3000c ps, 10000cps Carton
