signed to transmit / receive data via radio channel at a speed of up to 9600 bit / s in the frequency range (2410-2465) mhz with the transmitter output power up to 10 mw. If cable routing between devices (which usually are using wired communication channels for data exchange) is impossible, then it is necessary to look for other means of communication, other than wired. Wireless transmission of data between devices is one of possible solutions for this problem. Wcd is a variation of radio extenders for communication lines using for communication interfaces rs-232 and rs-485. For more information please visit our website www.Technotrade.Ua
Material Steel 1.We make the tooling by ourselves according to customer's drawing or sample 2.We send samples to customer to confirm first 3.Lifetime:forever,we maintain freely Usage: Pole Brackets are used to support ADSS fittings of utility poles Surface treatment: Hot-dip Galvanized
Brand Name: SF&HW Place of Origin: Shenzhen, China (Mainland) Type: SAW Resonator Nominal Center Frequency : 303.825868.35 MHz Insertion Loss: 1.002.20 dB Size: 30*30mm-6 pin; 38*38mm-6 pin; 50*35mm-4pin; 50*50mm-8 pin; Package: SMD DCC6C/ DCC6/QCC4A/QCC8C; DIP F11/T0-39/D11 Package Type: SMD/DIP Nominal Center Frequency : 303.825868.35 MHz Insertion Loss: 1.002.20 dB Size: 30*30mm-6 pin; 38*38mm-6 pin; 50*35mm-4pin; 50*50mm-8 pin; Package: SMD DCC6C/ DCC6/QCC4A/QCC8C; DIP F11/T0-39/D11
1. Our products have high resistivity against heat, humidity, moisture, water etc. 2. Owning to use the rare earth special craft during the production process, to ensure its high precise, good quality and competitive advantage. Meanwhile, we can accept the product type damage test to ensure the high safe factor of our products. 3. Because of good quality and competitive price caused by innovation and management reform, experienced service in fabrication, design, installment, consultancy, we have built longterm relationship with many countries, such as america, morocco, sir lanka, russia, jordan, guyana, nigeria, australia, spain, indonesia, singapore, the philippines, kenya, etc. Why choose us? * tower design tailor made to your requirements * pre dispatch inspection by buyer or international inspection agency. * steel certified as per international. * design of tower as per china/ international design standards. * galvanization as per international standard. * timely project completion. * convenient transportation to qingdao port & airport(only one hour) * we are manufacturer. We have our own land & factory. The land was bought instead of rent. * independent import & export authorization from government. Price is competitive Standard safety packing for transportation.
Smartscan is 8/16 channel dedicated universal input data logger used for data logging/acquisition system. It has n output Gsm wi-fi compatibility Serial, usb & rs-485 interface for communication Firmware upgrade at user end In-built rtc for timed & event based logging at high resolution Easy to use, configurable , windows based software Applications : Cold storage in dairy & food industries Blood banks & pharmaceutical industry Hvac Oil & gas industries Weather station recording Building & energy management Process monitoring for maintenance and troubleshooting applications.
Rtd ccms is battery powered compact data logger with single input. It is reliable & cost effective digital temperature recorder mainly used in cold chain monitoring system, transportation & industrial applications. It provides real-time viewing of temperature information and has usb connectivity for data retrieval. Key features : Local data storage with 4mb memory (60, 000 samples/channel ) Usb host port for easy data retrieval Serial, usb & rs-485 interface for communication In-built rtc with variable logging interval In-built rechargeable li-ion battery (with 1 month stand time)
This smartplot paperless chart recorder is universal input data monitoring system with lcd touch screen colour graphical display. It is used to elaborate each input parameter in the form of various trends available like graphical trend, bar graph, numerical format & conventional analogue meter format. It comes with high capacity data storage & usb/ rs 485 communication interface. Key features : Smartplot recorder available in size of 7.1” & 10.1” 64k colours, bright & wide viewing angle tft glass with backlight Variety of trends : bar graph, numerical format, analog format & graphical trend Universal 8/ 16 inputs : rtd, tc & analog True 16 bit adc for more accuracy In-built rtc for timed & event based logging at high resolution 8mb data storage capacity (60, 000 samples/channel) In-built 24vdc self excitation output Firmware upgrade at user end Real time data acquisition & data transfer
Smartscan : 8/16 ch universal input logger Smartscan is 8/16 channel dedicated universal input data logger used for data logging/acquisition system. It has gsm/wi-fi compatibility which makes it ideal for temperature/ humidity monitoring & logging. It comes in two types : horizontal & vertical Key features : Support universal analog & digital inputs-mv, volt, ma, tc/rtd etc. True 18 bit adc for accurate & stable reading Local data storage with 4mb memory (60, 000 samples/channel) 24vdc sensor excitation output Gsm wi-fi compatibility Serial, usb & rs-485 interface for communication Firmware upgrade at user end In-built rtc for timed & event based logging at high resolution Easy to use, configurable , windows based software
Universal input scanner Leveraging on our vast industry experience, we have emerged as a notable manufacturer and supplier of universal input scanner. Provided scanner is manufactured utilizing quality assured components with the help of pioneering technology. Adherence to predefined industry standards, offered scanner finds best application in various industries such as blood banks, pharmaceutical, dairy and food, oil & gas for temperature and humidity monitoring. Besides, clients can avail universal input scanner from us in diverse specifications at marginal prices. 8/16 ch universal input scanner Smartscan is 8/16 channel dedicated universal input data scanner used for data monitoring system. It has gsm/wi-fi compatibility which makes it ideal for temperature/ humidity monitoring. It is available in two sizes: horizontal & vertical Key features 24vdc sensor excitation output Gsm wi-fi compatibility serial, usb & rs-485 interface for communication Cost effective & reliable dedicated universal analog & digital inputs Channel skip facility Firmware upgrade at user end Accurate results
BL Speaker
SJ-OCC-SS-576-1 Stainless Steel Fiber Optical Cross Connect Cabinets OCC is designed for the connection between the Optical fiber cable and the main points, and it is a kind of port device. It has the function of direct or indirect connection, coiling, storage, and dispatching on the fiber cable.
Specification: Model NO.: SJ-OFOC-04 Dimension (HWD) MM: 860X610X335 Material: Cold-rolled Steel or Stainless Steel. Installation: Wall Mounted. Comments: 1. Overall dimension could be custom made by requirement. 2. Configuration of Box can be customized according to customer requirement.
DIN Rail Industrial Powerline Ethernet BridgeMaster Brief introduction DIN Rail Industrial PLC Ethernet Bridge Master is a powerline telecommunication product which being developed by WonderTek Technology (KunShan) Co.,LTD., it supports the G.hn protocol and the actual bandwidth up to 400Mbps. Can be used in one phase or 3 phases ,The product has been widely used in many aspect just as railway, mines, industrial telecommunication and metro etc.. 1.1 Highlight 1.1.1 Technical parameters Support G.hn. Industrial DIN rail style installation Actual bandwidth up to 400Mbps The maximum transfer distance up to 1000 meters Self-adapt the rate Compatible with all G.hn devices One Domain Master can manage 15pcs End Point There can be 16 groups(16 different Domain Master) of PLC telecommunication devices in the same power line circuit 1.1.2 Manageability Support Remote Firmware update(TR069) 802.3D Ethernet Bridge 802.1Q VLAN Quality of Service(QoS) IGMO(IPv4)Snooping&MLD(IPv6)Snooping Support local web management 1.1.3Operating environment Working temperature: -40-80 Operating humidity: 10%-85% no condense Storage humidity:5%-90% no condense 1.1.4Design standards ITU-T G.9960 IEC 60529 IEC 50022 IEC 60068-2-6 MIL-STD-810G 1.2 Features Packet loss.1%?100M,load 70% Support 7*24 hours all weather operation hardware watch dog function PING2MS The quantity of the group 16pcs 1.3 Immunity of ESD The testing voltage which the device should be beared: ±6kV direct Discharge, ±8kV air discharge. Discharge number in Each sensitive testing point: Plus-n-Minus 10 times each, Every time the discharge interval is 1 s, according to B/T 17626.2-2006.
Alcatel-lucent & nortel networks optical transmission equipment repair services Beijing dingdianbaiwei electronic technology co., ltd is an established professional reseller, repairer, and refurbisher of telecom equipment. As this is our only business, we strive to be the best. Products from most major manufacturers such as alcatel-lucent, lucent are covered under repair program. Our repair department is highly knowledgeable and experienced, and you can always depend on a quick turnaround on your repair. All telecom parts are quality tested and carry our standard, one-year warranty. Dingdian’s single-source solution includes repair of a wide range of equipment including but not limited to: Nortel networks Atm Passport 7400, passport 15000 Sdh Dx , om4000 , om3500, ome6500, ome6500-bb, tn-1x, tn-16x Dwdm Lh1600, lh360g, om5000 Data Passport 4400, passport4460, passport 6400, passport 8600 Alcatel-lucent Sdh 1626lm , 1642emux, 1643amx , 1660sm , 1662smc , 1663adm , 1678mcc , 1692mse , 1696ms , 1830pb , 1830tss , 1850tss , awy-odu Ddn 7670ese, 7470msp, 7270msc , 3600mainstreet Lucent technologies Atm Gx550, cbx500 , cbx3500 Sdh Adm41, ism, slm
We are keep offering new and used nortel modules at a low price, including om3500/om5200/om4200/om6500/dx/7480/7440/6440/8k/5k and much more. Please email if you need. Jingjingzheng@ding-dian.Com Ntca02bk0016608041e0ntca06ppnt0h01md Ntca03fa90822214ntca06pqnt0h01na Ntca03fk90822216ntca06qpnt0h01nb Ntca03hk qpa139dantca06qqnt0h01nc Ntca03mk qpa152cntca06rlnt0h01nd Ntca03va09a000757ntca06rpnt0h01pa Ntca03vk25gmu0075gwvntca06sknt0h01pb
Inline polarizer (ilp) Ruik¡¡¥s(ruik-tech communication co., ltd, skype:ruiktech, yhl(at)ruik-tech.Com) inline polarizer (ilp) has always been along with very excellent features can be applicated in communication system, test instrumentations, fiber sensors, research. Features: low insertion loss, high return loss, high extinction ratio, high reliably. Category: 1310nm in line polarizer (ilp) (3port in panda fiber), 1550nm in line polarizer (ilp) (3port in panda fiber), 1064nm in line polarizer (ilp) (3port in panda fiber), 980nm in line polarizer (ilp) (3port in panda fiber), 850nm in line polarizer (ilp) (3port in panda fiber), 1310nm in line polarizer (ilp) (input-smf-28e/hi 1060 fiber), 1550nm in line polarizer (ilp) (input-smf-28e/hi 1060 fiber), 1064nm in line polarizer (ilp) (input-smf-28e/hi 1060 fiber), 980nm in line polarizer (ilp) (input-smf-28e/hi 1060 fiber), 850nm in line polarizer (ilp) (input-smf-28e/hi 1060 fiber), 1064nm in-line polarizer (ilp), 900um loose tube, 1m, fc/apc(senko brand) Specifications: Center wavelength(nm):1064 Opterating wavelength range(nm):+/-30 Typ. Insertion loss(db):0.40 Max, insertion loss(db):0.60 Min. Return loss(db):50 Typ. Extinction ratio(db):30
C)(3port all in panda fiber), 1550nm polarization beam splitter/combiner(pbs/c) (3port all in panda fiber), 1064nm polarization beam splitter/combiner(pbs/c) (3port all in panda fiber), 1310nm polarization beam splitter/combiner(pbs/c) (port3 in hi1060 fiber), 1550nm polarization beam splitter/combiner(pbs/c) (port3 in hi1060 fiber), 1064nm polarization beam splitter/combiner(pbs/c) (port3 in hi1060 fiber), 1310nm polarization beam splitter/combiner(pbs/c) (port3 in smf-28e fiber), 1550nm polarization beam splitter/combiner(pbs/c) (port3 in smf-28e fiber), 1064nm polarization beam splitter/combiner(pbs/c) (port3 in smf-28e fiber), Package dimensions: Packing info.: 6pieces per box for free, Box size:22*22*10mm 1550nm 1x2 polarization beam splitter/combiner(pbs/c) Specifications: Center wavelength(nm):1550 Opterating wavelength range(nm):+/-40 Typ. Insertion loss(db):0.40 Max, insertion loss(db):0.60 Min. Return loss(db):50 Typ. Extinction ratio(db):35 Min. Extinction ratio(db):22 Max. Handing power(mw):500 Max, tensile load(n): 5 Fiber type: fujikura panda fiber1550 Operating temperature:-5~70 Storage temperature:-40~80
1310nm dual stage isolator polarization beam splitter/combiner(ipbs/c) 1550nm dual stage isolator polarization beam splitter/combiner(ipbs/c) 1064nm dual stage isolator polarization beam splitter/combiner(ipbs/c) 1310nm single stage isolator polarization beam splitter/combiner(ipbs/c) 1550nm single stage isolator polarization beam splitter/combiner(ipbs/c) 1064nm single stage isolator polarization beam splitter/combiner(ipbs/c) 1310nm 1x2 isolation polarization beam splitter/combiner Specifications: Center wavelength(nm):1310 Stage:dual Opterating wavelength range(nm):+/-20 Typ. Insertion loss(db):0.55 Max, insertion loss(db):0.80 Typ. Isolation(db):51 Min. Isolation(db):42 Min. Return loss(db):50 Typ. Extinction ratio(db):28 Min. Extinction ratio(db):25 Max. Handing power(mw):500 Max, tensile load(n): 5 Fiber type: fujikura panda fiber1310 Operating temperature:-5~70 Storage temperature:-40~80
Fiber type: polarization maintaining(pm)1550 Operating temperature -5~+70 Storage temperature -40~+85 For device with connector, il is 0.3db higher, rl is 5db lower, er is 2db lower; The default connector key is aligned to slow axis;
1550nm polarization maintaining(pm) isolator(300mw, 1w, 2w, 5w, 10w, 20w) Ruik, s(ruik-tech communication co., ltd, skype:ruiktech, yhl(at)ruik-tech.Com) 1550nm polarization maintaining isolator(polarization maintaining(pm)is) has been always along with very excellent features: low insertion loss, high isolation, high return loss, high extinction ratio, high reliability, high stability. Ruik, s(ruik-tech communication co., ltd, skype:ruiktech, yhl(at)ruik-tech.Com) 1550nm polarization maintaining isolator(polarization maintaining(pm)is) has been widely used in test instrumentations, communication systems, fiber sensors, research. Category: 1064nm(1310nm, 1480nm, 1550nm) single/dual stage polarization maintaining(pm) Isolator, 1w, 1064nm(1310nm, 1480nm, 1550nm) single/dual stage polarization maintaining(pm) isolator, 2w, 1064nm(1310nm, 1480nm, 1550nm) single/dual stage polarization maintaining(pm) isolator, 5w, 1064nm(1310nm, 1480nm, 1550nm) single/dual stage polarization maintaining(pm) isolator, 10w, 1064nm(1310nm, 1480nm, 1550nm) single/dual stage polarization maintaining(pm) isolator, 20w, 1064nm pm isolator, single stage-300mw Specifications: Center wavelength(nm): 1064 Operating wavelength range(nm): ¡¨¤5 Typ. Peak isolation(db):40 Typ. Insertion loss at 23¡æ(db): 1.5 Max. Insertion loss at 23¡æ(db): 18 Min. Return loss(db): 50 Typ. Extinction ratio at 23¡æ(db): 22 Min. Extinction ratio at 23¡æ(db): 20 Max. Optical power(cw)(mw): 500 Max. Tensile load(n): 5 Fiber type: (pm)1550 Operating temperature ¡æ -5~+70 Storage temperature ¡æ -40~+85 For device with connector, il is 0.3db higher, rl is 5db lower, er is 2db lower; The default connector key is aligned to slow axis;
