Waveplates (retardation plates or phase shifters) are made from materials which exhibit birefringence. The velocites of the extraordinary and ordinary rays through the birefringent material varies inv…
Material:BK7 or other materials
*Focal length:+/-1%
*Length tolerance:+0.0 ~ -0.1mm
*Width tolerance:+0.0 ~ -0.1mm
*Center thickness tolerance:+/-0.1mm
*Surface Figure:lambda/2 at 633nm on plano …
4E1-100Base_T converter employs the clarity 1-4 E1 transmission channels in accordance with ITU-T G.703 advice , G.704 and G.823 standard. The Ethernet adopts 10/100M, Full Duplex, Half Duplex and h…
It is used for the one E4 to STM-1 or three E3 to STM-1. E3, E4 interfaces conform to the protrol signed by PDH system. The interface adopts Siemens-type L9 coaxial as physical connector, and optic …
E1V35RS232 interface converter is designed for the transformation between RS232 (V.24) and E1, or between N×64Kb/s V.35 and E1 interface.
The E1 interface adopts Siemens-type L9 coaxial as physic…
Its optical fiber covers more than 60Km. The MODEM is widely used in various spot data communication such as SCADA system, data collecting system, computer distributing system, and so on. The OTS232 …
CONTEC8000 Telemetry ECG Monitor System is consist of three parts, transmitter, receiver and central station. Aaccurate ECG acquisition system is included in the transmitter, it offers you high qualit…
TRX E1-10/100Base-T developed by Hengguang Technologies, employs the clarity E1 transmission channel in accordance with ITU-T G.703 advice and IEEE802.3 standard with independent intellectual propert…
IEEE802.3u 100Mbps fast Ethernet optical fiber transceiver supports two mediums, 100Base-TX and 100Base-FX which are used for network connections. The fiber transceiver, which is also called medium …
Contec8000S wireless telemetry stress ECG System is a innovative stress testing system.Wireless solution for cardiac stress exercise.
Contec latest 12-lead digital telemetry transmitter is the l…
The procedure of such system is: Each machine room is equipped with a RTU to collect various data in the room, including the power supply, or DC voltage value of -48V and -24V accumulator, or the vo…
Pigtails, Fiber connector and fiber adapter are indispensable to fiber transmission field, which are widly used to fiber terminal equipment, fiber distribution rack and fiber measurement and so on.…
Cables are conducted, welded and distributed in the terminal box. 36 cores of fiber cables can be led in at most. The box adopted static spray, and it is small, portable and aseismatic. The box has…
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