Protocontrol manufactures more than 1700 varieties of proximity switches under one roof. We offer solutions to your sensing needs. 10 numbers , 5 kg
Protocontrol offers complete solutions to level sensing needs. We offer level switches and transmitters for solids, liquids and granules. From simple float type level switch to advanced radar type level transmitter is available. 1 no 5 kg
Temperature rise test panel for domestic switch Specifications Input supply : 230v ac + / - 10% , 50 hz single phase with mcb protection. Output : current source 0 to 50 a max Digital voltmeter : 3-1/2 digit 0 to 300v Voltage drop indicator with range selector. Digital temperature indicator with 12 channels. Current controller for maintaining the output current at pre-set value. Ct range selector for accurate measurements. Description The test panel is made to suit the specification as mentioned in is : 3854 of 1997 for temperature rise test. The test panel broadly comprises of : 1. Ac constant current source ( true rms ) for 50 amps max / 5v. 2. Universal servo controller, for controlling the output current with the help of motorised variac Assembly. 3. Digital ac voltmeter to read the primary voltage of the power transformer. It helps to eliminate the Possibility of hunting of motor with the help of primary tap selector switch. 4. Digital temperature indicator controller - 12 channels - with thermocouples, to read the temperature rise At different parts of the switches. 5. Digital ac voltmeter with terminals and three ranges - 0.2, 2.0 & 20 v to measure the voltage drop Across the switch terminals while passing the specific current. 6. Range selector switch for ct to measure more accurately the current for lower as well as higher range. 7. Push buttons for test on / off with output indicating lamps. 8. Mains on mcb 2p / 10 a.
Ethernet switch Complies with ieee802. 3 10base-t, ieee802.3u 100base-tx. Store and forward 111function. Full or half duplex, Plug and play installation with automatic port configuration 24 10/100m self-negotiable rj-45 ports, auto-shift 10base-t and 100base-tx. Basic board width: 4.8 gbps, supply separate board width for each port to 111realize real bon-blocking transmission Store-and-forward Built-in 4m bit data buffer, supply full forwarding rate 19" standard rack-mounted size Power: 90-240vac·+50-60hz Operation temperature: 0 ~ 50 f¦ Store temperature: -20 ~125 f¦ Operation moisture: 10~90% Store moisture: 5~90% Size: 440*177*44 mm Weight: 3.5kg (with packing)
APT-103M22CC Optical media module 1.According with ieee802.3 ieee802.3u ieee802.3x Ieee802.1q 100base-tx 100base-tx 100base-fx standard. 2.Afford tcp/ip, pppoe, dhcp, icmp, nat protocol. 3.Flow control:full-duplex adopt ieee802.3x, half-duplex adopt backpressure standard. 4.Electric port support auto-negotiation function, autoconditioning transmit mode and transmit speed. 5.Port supply auto-mdi/mdix automatic reverse. 6.Support storage transmit mode. 7.Support electric port's 10m 100m mode and self-adapt mode to switch. 8.Afford the state indicator, external power(output 5v~50hz 1a) 9.Interface:electric port:rj-45 fiber port:sc 10.Twisted-pair:cat5 cat6 11.Multimode fiber: 50/125, 62.5/125um 12.Working temperature:0~50 degree 13.Storage temperature:-20~70 degree 14.Humidity:5%~90%(noncondensing) Connect type: sc Fiber type: multimode Wavelength: 1300nm Typical distance: 2km Min tx pwr: -19.0dbm Max tx pwr:-14.0dbm Sensitivity:-31.0dbm Link budget:12.0dbm
Technical parameter 1.Standards:ieee802.3u fast ethernet 10/100base-tx and 100base-fx 2.Connectors:(rj45-utp and fiber sc) 3.Led:power.Fdx/col, fx-link/act, txlink/act, fx100, tx100 4.Data tranfer mode: 10/100mbps 5.Duplex mode :full or half duplex mode 6.Power requirement:ac 100-260v dc1a +5v 7.Ambient temperature:0 - 70degree 8.Humidity:5% - 90%(noncondensing) 9.Dimenstons:26*71*97mm 10.Cable:cat.5 utp cable 11.Fiber: multi-mode Specification Connector type: sc Typical distance: 2km Fiber type: multi-mode Wavelength: 1300nm Min tx pwr: -19.0dbm Max tx pwr: -14.0dbm Sensitivity: 31.0dbm Link budget: 12.0dbm
Technical parameter 1.Standards:ieee802.3u fast ethernet 10/100base-tx and 100base-fx 2.Connectors:(rj45-utp and fiber sc) 3.Led:power.Fdx/col, fx-link/act, txlink/act, fx100.Tx100 4.Data tranfer mode: 10/100mbps 5.Duplex mode :full or half duplex mode 6.Power requirement:ac 100-260v dc1a +5v 7.Ambient temperature:0 - 70degree 8.Humidity:5% - 90%(noncondensing) 9.Dimenstons:26*71*97mm 10.Cable:cat.5 utp cable 11.Fiber: multi-mode Specification Connector type: sc Typical distance: 60km Fiber type: singlemode Wavelength: 1310nm Min tx pwr: -5.0dbm Max tx pwr: -1.0dbm Sensitivity: -35.0dbm Link budget: 29.0dbm
Pressure switch Specifications For use with fluorinated refrigerants as well as with a air and water.(allowable fluid temp.:-10f¦~+110f¦) Various contact functions available. With spdt contact mechanism. Renovated micro-switch structure ensures the reliable switch function. Manual-controlled and no use of other instruments to have a function test. Flexible mounting plate suits various kinds of application.
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A DTWUH0301D B Multifunctional Home Theatre
XH-FSW-8-8 rack-mounted optical switch is a kind of functional device,with the ability of controlling and switching optical route. It can be manually selected from front panel or controlled via RS232 port, Ethernet port and auto-scanned on certain frequency. In optical fiber transmission system, it is used for multi-channel fiber monitoring, multi light source/ detector selection, and optical fiber path protection etc. Besides, it is also used in optical fiber test system for optical fiber and its component test, outdoor cable test and multi-spot optical sensors monitoring system. Features: Low insertion loss, Fast switching SerialNet, High Reliability, High Stability LED display panel. Visual display, Convenient operation. Transparent transmission signal. High stability and reliability. Channel and time interval of automatic scanning can be set up. RS232 Control and Ethernet Remote Management Applications: FITL Automatic Measurement Optical Network Remote Monitoring Cable Monitoring and Maintaining system Specifications Parameters Unit Indicators Channel No. 8-8 Wavelength Range nm 1260~1650 Test Wavelength nm 1310/1550 Insertion Loss dB 2.5 dB Repeatability dB 0.04 Return Loss dB 50 Crosstalk dB 55 WDL dB 0.50 PDL dB 0.1 Optic Power mW 500 Fiber Type SM 9/125um Connector FC/APC Monitoring Port RJ45 RS-232 Working Power Supply Plug-type V AC:100ï½? 240 (50/60Hz) Power Consumption W 30 Operating Temperature -10 60 Size mm 4U:483 x 500 x 178
Describe XH-FSW-24X24 matrix rack optical switches is a product that uses optical switches to realize optical path conversion. The device provides serial port RS-232 and Ethernet RJ45 interface, through the TCP/IP protocol connection to send commands to control optical path switching, and finally realize 24 (input) Ã?? 24 (output) full-switching non-blocking two-way fiber-optic routing Cross-connect plays an important role in optical communication applications. Optical switches are mainly used in multi-channel optical monitoring in optical transmission systems, automatic switching of LAN multi-light sources/detectors, and optical sensing multi-point dynamic monitoring systems; optical testing systems are used for optical fibers, optical devices, networks and field engineering optical cables Testing; Optical device assembly and adjustment Features (1) Ethernet port, serial port communication interface command control. (2) full switching non-blocking two-way cross connection. (3) Equipped with LC Seiko flange, the insertion loss is small. (4) Small insertion loss, fast switching speed, high signal stability, no crosstalk on adjacent channels parameter Parameter Parameter Values Model XH-FSW-24X24-Q Wavelength Range 1260~1650nm Insertion Loss 1.2 dB Repeatability 0.02 dB Return Loss 50 dB Crosstalk 70 dB WDL 0.25 dB PDL 0.05 dB Fiber Type SM 9/125um Lifetime 107 Switching Time 15ms(Adjacent channel) connector FC\PC control RJ45 RS-232 Operating power AC 100~240V Operating Temperature -10 ~ +60 Storage Temperature -40 ~ +85 Dimension 19 4U 483 X 600 X 178
XH-FSW-1X200 rackmount optical switch is a kind of optical path control equipment, which can control optical path manually, proximity and remote via keypad, serial communication and Ethernet communication. The FSW-1X200 rackmount optical switch is a kind of optical path control equipment, which can control optical path switching manually, near-range and remotely through keypad, serial communication and Ethernet communication. It plays an important role in optical communication applications. Optical switches are mainly Optical switch is mainly used in optical transmission system for multiple optical monitoring, LAN multiple light sources / detectors automatic switching and optical sensing multi-point dynamic monitoring The optical switch is used in optical fiber, optical device, network and field engineering optical cable testing; optical device installation and adjustment. Features (1) With small insertion loss and fast switching speed, etc. (2) The internal circuit of the optical switch is self-detecting, and the fault alarm informs. (3) The serial port adopts FT-232 industrial-grade USB to RS-232 chip. (4) LCD display is adopted to display the status of the optical circuit very intuitively, which is convenient for the userâ??s operation. (5) Can send commands through the key and serial port, network port to control the light path switching settings. And the key operation can be locked through the serial command. Performance Parameter Parameter Values Model XH-FSW-1XN-U Wavelength Range 1260~1650nm Insertion Loss 1.2 dB Repeatability 0.02 dB Return Loss 50 dB Crosstalk 70 dB WDL 0.25 dB PDL 0.05 dB Fiber Type SM(9/125um) connector FC\PC Monitoring port RJ45,RS-232 Operating power AC:100~240V Operating Temperature -10 ~ +60C Operating Temperature -40 C ~ +85 C Dimension 19 1U(483 X 230 X180)
XH-28-D1X2 OPTICAL SWITCH EQUIPMENT Features It has the characteristics of low insertion loss and fast switching speed. It can be controlled by RJ45 Ethernet or RS-232 serial port command. 28 independent control optical switch buttons, easy to operate. Two different colors of LED display lights, showing the status of the light path. Equipment power supply supports AC: 85~265V AC power supply. Performance Name Parameter Model XH-28-D1X2-U Working wavelength 850/1310nm Test wavelength 850nm Insertion loss 1.5 dB Repeatability ±0.02 dB Return loss 35 dB Crosstalk 50 dB Wavelength dependent loss 0.25 dB Polarization dependent loss 0.05 dB Switching time 10 ms Adjacent channel Fiber type MM 50/125um) Connector form LC\PC customizable Monitoring port RJ45 RS-232 Working power AC 85~265V Operating temperature -5 ~ +55 Storage temperature -40 ~ +85 Chassis size 270mm X 190mm X 135mm
1 128 rack-mounted optic switch is a kind of functional device,with the ability of controlling and switching optical route. It can be manually selected from front panel or controlled via RS232 port, Ethernet port and auto-scanned on certain frequency. In optical fiber transmission system, it is used for multi-channel fiber monitoring, multi light source/ detector selection, and optical fiber path protection etc. Besides, it is also used in optical fiber test system for optical fiber and its component test, outdoor cable test and multi-spot optical sensors monitoring system. Features Low insertion loss, Fast switching SerialNet, High Reliability, High Stability LCD display panel. Visual display, Convenient operation Transparent transmission signal. High stability and reliability Channel and time interval of automatic scanning can be set up RS232 Control and RJ45 Ethernet Remote Management Applications FITL Automatic Measurement Optical Network Remote Monitoring Cable Monitoring and Maintaining system Parameters Parameters Unit Indicators Unit Type XH- FSW-1X128 Wavelength Range nm 1250~1700nm Test Wavelength nm 1550nm Insertion Loss dB Typ. 0.8dB,Max. 1.5 dB Repeatability dB 0.02 Return Loss dB 50 Crosstalk dB 70 WDL dB 0.25 PDL dB 0.05 Optical Power mW 500 Switching Time ms 12 ms adjacent channel Fiber Type um 9/125 Connector LC/PC Monitoring Port RJ45 & RS-232 Working Power Supply Plug-type 1 128 rack-mounted optic switch is a kind of functional device,with the ability of controlling and switching optical route. It can be manually selected from front panel or controlled via RS232 port, Ethernet port and auto-scanned on certain frequency. In optical fiber transmission system, it is used for multi-channel fiber monitoring, multi light source/ detector selection, and optical fiber path protection etc. Besides, it is also used in optical fiber test system for optical fiber and its component test, outdoor cable test and multi-spot optical sensors monitoring system. Features Low insertion loss, Fast switching SerialNet, High Reliability, High Stability LCD display panel. Visual display, Convenient operation Transparent transmission signal. High stability and reliability Channel and time interval of automatic scanning can be set up RS232 Control and RJ45 Ethernet Remote Management Applications FITL Automatic Measurement Optical Network Remote Monitoring Cable Monitoring and Maintaining system Parameters Parameters Unit Indicators Unit Type XH- FSW-1X128 Wavelength Range nm 1250~1700nm Test Wavelength nm 1550nm Insertion Loss dB Typ. 0.8dB,Max. 1.5 dB Repeatability dB 0.02 Return Loss dB 50 Crosstalk dB 70 WDL dB 0.25 PDL dB 0.05 Optical Power mW 500 Switching Time ms 12 ms adjacent channel Fiber Type um 9/125 Connector LC/PC Monitoring Port RJ45 & RS-232 Working Power Supply Plug-type V AC:100 240 (50/60Hz) Power Consumption W 10 Operating Temperature -10 60 Size mm 3U:483 x 230 x 134 AC:100 240 (50/60Hz) Power Consumption W 10 Operating Temperature -10 60 Size mm 3U:483 x 230 x 134
XH-OSW-2X2B bypass mechanical optical switch is a kind of optical path control device, which has the function of controlling the optical path and converting the optical path; it can realize that the whole optical path cannot communicate normally when the power failure occurs at a certain point of the single-fiber multi-point equipment. Bypassing the power-off point, the optical path can operate normally. It plays an important role in optical communication applications. Optical switches are mainly used in multi-channel optical monitoring in optical transmission systems, LAN multi-light source/detector automatic switching, and optical sensing multi-point dynamic monitoring system optical test systems for optical fibers, optical devices, networks and field engineering optical cables Test; optical device installation and adjustment. Features Low insertion loss, wide wavelength range Low channel crosstalk, high stability, high reliability Simple control, small size, easy to embed in the circuit board Locking and non-locking control types can be selected Performance Parameter Parameter Value Model XH-OSW-2X2B Insertion loss dB Typ 0.5 Max 1.0 Wavelength Range nm 800~1310 & 1260~1650 Working Wavelength nm 850/980/1310 & 1310/1550/1625 Return Loss dB MM 30 & SM 50 Channel Crosstalk dB MM 35 & SM 55 PDL dB 0.05 WDL dB 0.25 TDL dB 0.25 Repeatability dB ±0.02 Switching Times Times 107 Switching Time ms 8 Transmission Power mW 500 Operating Voltage V 3 or 5 Operating Temperature -20~+70 Storage Temperature -40~+85 Package Cize mm (L)27.0 (W)12.5 (H)8.4 ±0.2
XH-OSW-2X2F optical switch is a kind of optical path control device, which has the function of controlling the optical path and converting the optical path; it can realize the two-way direct and cross function of the optical path. It plays an important role in optical communication applications. Optical switches are mainly used in multi-channel optical monitoring in optical transmission systems, LAN multi-light source/detector automatic switching, and optical sensing multi-point dynamic monitoring system optical test systems for optical fibers, optical devices, networks and field engineering optical cables Test; optical device installation and adjustment. Features Low insertion loss, wide wavelength range Low channel crosstalk, high stability, high reliability Simple control, small size, easy to embed in the circuit board Locking and non-locking control types can be selected Performance Parameter Parameter Value Model XH-OSW-2X2F Insertion loss dB Typh 0.5 Max 1.0 Wavelength Range nm 800~1310 & 1260~1650 Working Wavelength nm 850/980/1310 & 1310/1550/1625 Return Loss dB MM 30 & SM 50 Channel Crosstalk dB MM 35 & SM 55 PDL dB â?¤0.05 WDL dB â?¤0.25 TDL dB â?¤0.25 Repeatability dB ±0.02 Lifetime Times 107 Switching Time ms 8 Transmission Power mW 500 Operating Voltage V 3 or 5 Operating Temperature -20~+70 Storage Temperature -40~+85 Dimension mm (L)27.0 (W)12.5 (H)8.4 ±0.2
