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Updates found with 'ultrapure water measurement'

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Updates found with 'ultrapure water measurement'

JM400Junction Box for Fieldbus (Foundation Fieldbus, Profibus), HART and conventional instrumentation (4-20mA)Quotation DownloadsJM400 is junction box, specially designed to make easier fieldbus connections (FOUNDATION fieldbus, PROFIBUS), HART and conventional instrumentation 4-20 mA. The IP66/68W housing protection, combined with appropriate cable glands, protects the wire connections from dust, water, oil, and moisture. It may be used indoors or outdoors and can withstand the most severe environments.The JM400 design allows an easy access to the terminals, without using special tools. The terminals are twin type at the four ends. They can be used as the input and output of the bus according to the application convenience, keeping apart the wires that should be disconnected in case of device maintenance. This arrangement makes possible the disconnection of devices without disrupting the continuity of the whole segment.Allows easy and safe device connections to the fieldbus (FOUNDATION fieldbus, PROFIBUS), HART and also conventional instrumentation (4-20 mA).Ideal for coupling sensors, actuators and measuring instruments in hazardous areas or not.During maintenance prevents short-circuiting to the entire bus.Allows disconnecting devices without disrupting the continuity of the bus.Reduces wiring costs as well as minimizes design costs of the process control system.Reduces the startup time and simplifies electrical maintenance. Reduces the time of stops.The weather proof housing prevents water, oil and dust from reaching the electrical connections.4 inputs/outputs connections may be used according to the application convenience.Easy internal bus terminator accommodation.Aluminum and stainless steel construction.Cover’s locking mechanism.External grounding terminal.Does not require lugs.Spurs have protection against short circuits on the JM400-C3. The JM400-C3 offers protection against short circuits in the spurs (between + and – terminals), limiting the current to 50 mA on each. Thus, the short circuit does not propagate between the spurs nor in the main trunk. This option has short circuit indication LED and built-in terminator.In normal operation, each protection short-circuit has less than 1 mA of current consumption. After removing the short-circuit, the spur goes to normal operation and the protection circuit is disabled, turning off the LED. Technical Specifications of JM400-C3:Physical layer: according to IEC 61158-2, bus-powered 9-32 VdcApplication: for Profibus-PA and Foundation fieldbusMaximum Trunk Current: 2.5 AQuiescent current per spur in normal operation: <1.0mAMaximum current during a short-circuited per spur: 50mAMaximum drop voltage per spur: 0.3V @ 20mANumber of spurs: 2Terminator: 100 Ohm resistor and 1uF capacitor selectable by a switchShort-circuit status: through a LED: On (red) spur in short-circuit condition; Off: spur in normal operationSpur Connecting: Removable terminal blocks with screw 3-way 2.5 mm ²Housing Material: AluminumCover: 4 screws with o’ringMounting: for field mountingDegree of protection: IP 66/68Operating Temperature: -20 ° C to 70 ° CStorage: -40 ° C to 85 ° CRelative Humidity: 0-95% non-condensingExplosion proof: CEPEL certification
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Loop Powered Vibration TransmitterProduct Details:Brand : eMonitoring TechnologiesModel : eMT350Accuracy : full scaleEnclosure : ABS PlasticMounting : DIN Rail MountedPower Supply : 40 mA Power LoopDimensions : 37 X 110 X 70 D mm for ABS Plastic moulded enclosureSignal Input Piezo Accelerometer 2 Wire CC, Piezo Velocity 2 Wire CC (Low Bias)Sensor Power : +24 V DC @ 4 mA Constant CurrentFrequency Response : 5 Hz 10KHz 3 dB for accelerationMeasurement : Acceleration 0-9.99 g (Pk or RMS) or Velocity 0-99.9 mm/s (Pk or RMS) or Displacement 0-999 mNo. of Channels : OneOutput : 4-20 mA DC output on the same +24 V DC Power Loop - max. : load 300 OhmsDisplay Type : DigitalMatching up with the ever increasing requirements of the customers, our company is engaged in providing Loop Powered Vibration Transmitter.Other Details:The eMT350 Loop Powered Vibration Transmitter (Single Channel) is most suited for general Balance of Plant Rotating Machinery whereby the vibration signals are often converted to 4-20mA DC and interfaced to the DCS loop power system and trended to monitor machine defect progression. The overall vibration is sufficient enough to include basic machine faults. The PLC or the DCS are configured for the full scale range and compare vibration level with predefined Alarm and Trip levels.However, for analysis purposes TWF AC raw signal is provided in the front panel on a BNC connector, as an option.The unit can accept input from most sensors and unlike Loop Powered sensors, eMT350 and its sensor can be calibrated periodically meeting ISO9000 requirement.For field applications, the IP65 or IP66 enclosure are available, as required, to accommodate 1, 2, 4 or 8 number of eMT350’s.The re-transmission analogue signal can be trended in DCS/PLC to monitor defect progression and plan maintenance considering production schedule and fix the problem before catastrophic failure.Features:UnbalanceMisalignmentBad bearingsMechanical loosenessAerodynamic forces
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