PROTOCONTROL offers Signal Isolators to isolate and convert field signals like resistance, current, voltage, frequency to 4-20 mA. These isolators find use in process control industries for signal isolation. Variety of models is available for specific applications.
Transmitters are the field devices which receives signal from field sensors like temperature sensor (Pt 100, thermocouple) or load cell & convert these in suitable form like 4-20mA, O-20 mA, 0-10V as an input for panel instruments.
In the field, many signals are generated such as motor current, armature voltage, position feedback in the form of change in resistance or signals obtained from various types of traducers in standard voltage or current form. These signals are not isolated from input and not suitable for transmission over long distance. Converters are specially developed to overcome these problems in transmission such as line drop, interference, ground looping, and non compatibility to standard processing unit.
Salient features includes complete galvanic isolation between input output and control supply , Independent zero and span adjustments ,Stable current output eliminates need for special cable, shielding,
The isolators are housed in din rail mounting engineering plastic enclosure. Special robust cast Al. enclosures suitable for field mounting are also available.
These Isolators are extensively used in cement, fertiliser, chemical, and processing plants.
* Broad Frequency Range: 0.15GHz-23.00GHz
* Bandwidth from 8MHz to Full
* Low insertion loss, high isolation
* Wide temperature range
* Commercial, military and space applications
* Custom design available upon request.
Kete Microwave supplies a series of RF drop-in isolators from 130MHz to 23GHz, the bandwidth from 8MHz to full. These devices are made of magnets and ferrite material. We offer ferrite devices with high quality and stable performance over a long period of time. The devices have a temperature range from -30íµ to +70íµ, high reverse power of RF isolators from 5W to 200W. The delivery time is prompt. All devices are available RoHS Compliant. They are widely used in remote sensing, telemetry, electronic countermeasures, radar and communications etc.
Isolator switch
(1)inh-100 isolator switch
The items can switch on, load and break the current under normal conditions, using as switch disconnectors. The items comply with iec60947-3 & gb14048.3.
Rated voltage: 230/400v
Rated current: 40, 63, 80, 100a
Pole number: 1, 2, 3, 4
(2)it10-100 isolator switch
The items can switch on, load and break the current under normal conditions, using as switch disconnectors. The items comply with iec60947-3 & gb14048.3.
Rated voltage: 230/400v
Rated current: 100a
Pole number: 2
Zhejiang inte industrial electric co., ltd. Was founded in 1984 and is iso 9001: 2000 certified.
We mainly manufacture circuit breaker, thermal protector, thermostat and counter etc. Electrical and electronic equipments. Some of our products have got ccc, ul, vde, ce, saso approval.
Please feel free to contact us your interest.
SV Isolation Technology, Aseptic Isolator, Sterility test Isolator
The technology is a fast-growing trend among first class pharmaceutical and biotechnology companies around the world.Today, the use of isolators has become standard practice for sterility testing.
Adopts physic barrier method to isolate controlled room from outside environment, and carry out safety operation through sleeve port, air through a microbial retentive filtration system (HEPA minimum), reach isolation absolutely. Meanwhile adopts hydrogen peroxide sterilization technology which can decontaminate material surface in containment room effectively. And its kill ratio can reach 6-log.
Application
a. Sterility Testing
b. Animal experiment
c. Production isolation
