Product description mpact size, wide range of applications Product specification/models Model: slm Contact rating: dc 50w/ ac 70va Max. Switching voltage: dc220v/ ac240v Max. Switching current: dc 0.7a/ ac 0.5a Wetted material: sus304/316l, pp..... Installation method: vertical or horizontal Process connection: screw Float size: 28*28mm, 45*55mm, 52*52mm, 75*75mm Medium temperature: -10~125 c(max.200c) Application Widely used to water treatment, food industry, medical industry, chemical industry, electronics industry, ship engineering, textile industry, and hydraulic industry, etc. Other information Product advantages: Can achieve multiple-point or remote control simply and conveniently according to requirements. Payment T/t Delivery 2 workdays Origin Shanghai Minimum order 100 pcs Packaging Standard carton size Samples Free
Product description When the float goes up and down along the fixed support or shaft under the liquid buoyancy and swings up and down, the permanent magnet at the end of float fixed shaft swings accordingly under lever function, which consequnetly drives the micro switch in the junction box to move and output the on or off signal for alarming or remote control. Installation method: A. Keep the electrical interface of the junction box downward, please choose anti-corrosive type sl80/sl81 for acid and alkaline liquids B. Please keep the float and the linkage rod away from the connection tube
Artnet-dmx converter is the ethernet control system based on the artnet protocol, used to convert the artnet network date package into dmx512 date, adopting high-speed arm processor, stable and reliable working. Following art-net standard protocol, it support rj45 network interface and standard dmx512 output interface.
200 amp High Voltage Outdoor AC Disconnector Description & Application AC outdoor high voltage disconnect switch is mainly applied in AC10~40.5kV, 50Hz power system. It is widely used in electric power, railway, mining and oil field. And all fittings not only reasonably& integrally designed but also made of high quality materials. Technical Parameter & Detail Show Technical Parameter Insulator Material: Silicone Rubber Rated Voltage: 12kV Rated Current: 200A,400A,630A,1000A,1250A Rated Frequency: 50Hz,60Hz Rated Lightning Impulse Voltage Withstand: 95kV(phase to earth) 110kV(across isolating distance)ltage: 50kV(phase to earth) 60kV(across isolating distance) Distance between Interrupting Points: ¡Ý205mm Rated Short Time Current Withstand: 25kA,20kA, 16kA/4S Rated Peak Current Withstand: 40kA,50kA Mechanical Life: 2000 times Creepage-distance: ¡Ý410mm Material Conductive contact parts---All the parts are over 20¦Ìm silver coating, preventing from oxidation easily. Insulator--- Silicone Rubber insulator has the performance of light weight, waterproof and non-brittle. Base plate---Stainless steel or hot galvanizing base ensures reliable manipulation & corrosion resistance. Feature & Advantages 1 Stainless steel disc spring bowl¡ª It makes two contact parts much more tighten, and supplies very low resistance. 2 Operation pull ring--- The lever design of pull ring and shift lock-pin ensures high breaking ability. 3 Contact methods---using surface contact instead of point contact, the device prevents too large resistance leading to heat too fast, and provides fire protection as well. Standard The design and test of SSOD disconnect switch are complied with the following standards: ISO9001 IEC62271-102 GB/T 11022-1999 GB 1985-2004 GB/T 5582-1993 GB/T 311.2¡ª2002 Shipping Sea Way Air Way Express PaymentPayPal West Union wire Transfer T/T We¡¯re always at your service, any question please feel free to contact us.
Hotel room no switch Product description: Special touch the doorbell design, no need to consider the bell service life Led lcd display, room number by printing type technology, shorten the production cycle, but artificially error correction Stainless steel outer frame design, don't wear Abs fire retardant materials, improves using security Features: Designed for the hotel room of the hotel designed addresses doorbell, 1 road normal show "don't disturb" and 1 road "please namely clear instructions, capacitive touch screen, " doorbell switch can completely replace traditional mechanical doorbell switch. When guest host don't want to be disturbed, press room "do not disturb" switch, the doorbell display "do not disturb" indicator light, touch the doorbell button the doorbell not ring, L press room "do not disturb" switch, touch screen "do not disturb" design backlighting be lighted, hints at please do not bother, touch the doorbell doesn't work, in the room the doorbell not ring. L press room "please namely cleaning" switch, touch screen "please namely cleaning" design backlighting be lighted, tip room to clean up, let the waiters very clearly know room to clean up the requests. Technical parameters: The product model: h-lr401s Working voltage: ac£¨220v) / weak (dc12v) Since the consumption of power: 0.01 w Longevity: touch infinite times use, relay contacts 10 million times Work humidity: 0-95% Working temperature: - 15 ¡æ - 60 ¡æ Installation standard: 86 bottom box Envelop dimensions:d152mm
1.This converter has many features that enable it to perform in a superior manner.Among those features you will find: 2.Converter coaxial or toslink digital audio signals to analog l/r audio 3.Supports sampling rate at 32, 44.1, 48 and 96 khz. 4. 24-bit s/pdif incoming bit stream on left and right channels 5.Provides electromagnetic-noise-free transmission. 6.Easy to install and simple to oprate.
Micro switches, slide switches, push switches, rocker switches, lever push switches, tact switches, and foot switches, blade switches for tubular motor, linear actuator, soy bean milk machine, coffee grinder, copier, range hood, rice cooker, refrigerator, shredder, central lock, massage chair, treadmill.
Micro switches, slide switches, push switches, rocker switches, lever push switches, tact switches, and foot switches, blade switches for tubular motor, linear actuator, soy bean milk machine, coffee grinder, copier, range hood, rice cooker, refrigerator, shredder, central lock, massage chair, treadmill.
The fb-18(3-phase) pressure switch is specifically designed to stand up to extended duty applications. This switch is factory set but capable of field adjustment. It features different diaphragms for compatibility with a wide variety of fluids, and various terminations including a metri-pack connector that forms a tight seal when connected. Among the outstanding design benefits are its durable construction, compact size, and enhanced set point integrity. It can be widely used for pool and spa, anti-skid braking systems, water pump systems, and dental air compressors etc. 0.3kg, cartons
Fb30 pressure switches are used to regulate tank pressure between two preset values on small (up to 175psi) electrically driven air compressors. Equipped with an unloader valve, they could prevent compressors from starting under load, and an auto-off disconnect lever for manual cut off the compressor. Both one and four-ports manifold style are available which provides easy mounting of valves and gauges.. 1) operating pressure range: 5bar-12 bar; 2) differential pressure range: 2bar 3) 20a, 240vac, 50hz 0.3kg, cartons
With material of porcelain o bakelite, brass terminal Different types
Item specifics Operating Temperature:-20-93Brand Name:ACOLFlow Rate:40Media Type:LiquidModel Number:WFS10004AAStorage temperature:-29-82:Ambient temperature:-20-71Medium temperature range:-20-93:Max. static pressure:10barSetting point:4KPa:Hystersis:1.2KPaMax. pressure difference:5bar:Set point repeatability:¡À1%Output:one SPDT dry contact:Switch: 10Amax,125/250VACPlace of Origin:Shanghai, China (Mainland) Product Description WFS10 Differential pressure flow switch Overview: The WFS10 differential pressure flow switch was designed for OEM customers to control flow accurately. It can be used in plumbing system when it is necessary to make sure the pressure difference between two points does not exceed or drop below a specific value. The setting value can not be changed, which can ensure the flow setting value can not be changed. Features: Easy to install Good stability Adjustable ranges Accurately control flow No resistance effect on water system OEM capabilities include external adjustment knob with or without reference scale Monitoring and application: The pressure difference will increase with filtering, switch is on and output a signal when reached the pre-pressure value. If it automatically clean, the signal would be transmitted to controlling disk and then the controlling disk start to clean and open the waste valve. If worker to clean, the warning signal will be supplied. Pump status and feed back to automatic controlling system: The pressure difference is stable when the flow is constant, it would be changed when the system resistance is changed. The relation of pressure difference and flow, can refers to the pump performance data. So the differential pressure flow switch used for pump monitoring as well as the minimum flow control. When the actual pressure exceeds the set value, the switch output a dry contact signal for controlling system to indicate the pump has flow. The status light will indicates the pump status if it has. Heat exchanger flow controlling The differential pressure flow switch used for flow controlling is one of the most important application in HVAC system. It is the best substitutes of target type differential pressure flow switch. The reset flow is the minimum value used to check whether satisfy the requirement or not. The disconnect flow is protected instrument from decreasing flow. Following we take plate and extension-type heat exchanger and shell and tube type heat exchanger examples to introduce the characteristics of differential pressure flow switch. Plate and extension-type heat exchanger Plate heat exchanger with compact size and high heat transmission performance, has been widely used in cooling as evaporator and condenser. It is necessary to prevent plate heat exchanger from frost damage. A great deal of experimentation show that there is a possibility of freezing when the current flow less than the rated flow about 50%, so it is important to keep the current flow not less than 50% of rated flow. The pressure of 50% rated flow is the protection value of plate type heat exchanger, according to this value to choose differential pressure flow switch. We suggested to buy the fixed set point switch to ensure the value is right(the pressure difference can be tested by our professionals) Shell and tube type heat exchanger Shell and tube type heat exchanger used in cooling as evaporator and condenser. The unstable flow directly influence the mainframe., so it is important to control the flow to ensure mainframe work normally. The 70% pressure of rated flow is the lower limit of protection value, we can obtain it according to the pressure and flow curve or measure in scene. You can consult the professionals of the ACOL for specific method. We suggest to buy double set points adjustable differential pressure flow switch, one of them can be used to indicate the heat exchanger cleaning status. Set the reasonable pressure difference and choose the status light, when the waste is overmuch the status light is on to remind the customer to clean heat exchanger. Avoid energy waste because of the heat transfer effect drops and influence main engine work. Packaging Details Unit Type:piecePackage Weight:0.65kg (1.433lb.)Package Size:13cm x 10cm x 11cm (5.12in x 3.94in x 4.33in)
Distribution box control box network cabinet switch box junction box outlet box electronic instrument enclosures electrical housing power supply box cabinet indoor and outdoor cabinets, air-con type, fan type, heat-ex, outdoor shelter, cuirass shelter, electric distribution cabinet/ metal housing/panel Outdoor indoor network cabinet, distribution frame, storage cabinet, tele shelter, switch box, fiber optical cable cross cabinet, terminal box, Indoor and outdoor cabinets, air-con type, fan type, heat-ex, outdoor shelter, cuirass shelter, intergrated cabinet, joint enclosure fiber optic closure, distribution frame series: main distribution frame, optic distribution frame, fiber optic cable cross cabinet series: smc cabinet, stainless steel cabinet, distribution and connection box series: electric box external size customized, enclosure for electrical equipment High quality high/low voltage switch cabinets Power supply cabinet/enclosure /electrical box /electrical case Electric control panel/electric cabinet Oem telecom server cabinets Low voltage switch cabinets for telecom Uninterrupted power supply cabinet/ups cabinet Electronic cabinet/ power supply case Uninterrupted power supply cabinet outlet
We have a latest technology home automation for both existing & upcoming building can control for any existing electrical wiring.8 and 12 module automation board, latest home automation contron. It is approximate 800gram , available in 8 and 12 module
1. Packaging Detail: In 100% Original Cisco standard carton box 2. Delivery Detail: In 3 days after receipt of payment 3.100% original 4.one year warranty 5.favorable discount price 6.flexible payment method.
1.Packaging Detail: In 100% Original Cisco standard carton box 2.Delivery Detail: In 3 days after receipt of payment 3.100% original 4.one year warranty 5.favorable discount price 6. flexible payment method.
1.Packaging detail: in 100% original cisco standard carton box 2.Delivery detail:in 3 days after receipt of payment 3.100% original 4.One year warranty 5.Favorable discount price 6.Flexible payment method.
Diversified interfaces including SFP+ TO SFP+, SFP+ TO XFP, XFP TO XFP, Supports 3r (re-generation, re-timing, re-shaping) Fiber mode converter between fiber to fiber 10gbps equipment, or fiber repeater for long distance transmission 1310nm /1550nm/cwdm/dwdm optical wavelength conversion. Oeo for network backbone(san, lan, man) Support 2u rack (16 channel) and standalone use Support jumbo frame Transmission rate:9.95gbps-11.35gbps Support hot plugging . Standard package
Support 10/100m remote manageable fx media converters, 10/100/1000m remote manageable fx media converters, 1 fx + 2 RJ45 ethernet media converter, 125m~4.25g oeo, and 10g oeo managed at the same time Cover all functions of common fiber media converters, what's more, it supports protocols like snmp, web, telnet and console They can realize the integrated management to all chassis. Media converter card supports protocols like q-in-q double tag vlan, ieee802.1q tag vlan and ieee802.3x flow control Interface for management: rs232 console port (RJ45) and 10/100mbps RJ-45 ethernet port. Supporting remote and local management. With centralized management and top tree, several chassis can be managed in the same interface at the same time; with grouping management any converter can be conveniently manipulated among many converters. Standard package
Built-in ip-based web interface. Supporting remote and local management. Store and forward mechanism, supporling ieeee 802.3x frame flow control for full-duplex mode Manual ip address setting/dhcp client for ip address assignment. Event trap and snmp trap support. Password setting, ip setting and devices description setting through planet smart discovery utility Choice of fiber-connector from sc, lc, wdm, multi-mode / single-mode fiber /1000base-sx / lx mini gbic module. Standard package per customer
