Communications Transmitters Dealers in Dahisar, Mumbai

Since the signals generated by thermocouples or resistance sensors are low on emf and resistance, they can be transmitted over a short distance using compensating and three wire cables, without the loss of signal strength and accuracy. However, to transmit signals over very long distance without loss of accuracy, Two Wire loop transmitters are widely used. The low level signal converted to 4-20mA current output can be transmitted over long distance using a pair of normal copperwire. Accuracy of output current shall be independent of the lead resistance and length of the cable. The transmitter, fits directly into standard terminal head both weather proof or Ex-proof. APPLICATION : For converting thermocouple or Pt-100 or resistance signal to equivalent 4-20mA signal for long distance transmission.

Libratherm offers model THP-300X, micro-controller based (T + Rh + DP) Indicator cum Transmitter with 1� high digital display for long distance visibility and 4-20mA retransmission outputs for T, Rh and DP each. These instruments are specially designed for monitoring and real time data logging of clean room environment conditions. Models are also available without data logging facility i.e. without real time clock and built in memory. Digital interface such as RS-485 or Ethernet are integrated in the hardware to communicate with PC or PLC or HMI. All three types of indicators have built in memory and real time clock to store the T+RH+DP values at regular and programmable time interval. The stored data can be downloaded onto the computer via RS485 or LAN connection. Libratherm offers Window based PC software to monitor and store the data in continuous or batch format for on line or off line viewing and analysis in tabular or graphical format. The software allows user to prepare the batch report with desired fields such as product name, batch name, customer name etc. The THP series has built in flash memory to store real time 20000+ records.

• Output: (4-20)mA, two wire and loop powered (calibrated linearly to the input signal)
• Input: Thermocouple, mV, Pt-100 or resistance signal from displacement, position or level sensor.
• Calibration: On site using ZERO / SPAN presets
• Loop Supply: 12 to 36 VDC
• Loop Resistance: 600 Ohms @ 24 VDC (Loop supply dependent)
• Loop Continuity: Using built-in red LED Indication
• Mounting: Standard weather proof or Flame proof head.
• Operating / Storage  Temperature: 0-70 degree C. Max. /0-50 Degree C.      Max. @ 10-85 % Rh (Non-Condensing)
• Size: 44 dia x 26 ht. mm.

Description : Since the signals generated by thermocouples or resistance sensors are low on emf and resistance, they can be transmitted over a short distance using compensating and three wire cables, without the loss of signal strength and accuracy. However, to transmit signals over very long distance without loss of accuracy, Two Wire loop transmitters are widely used. The low level signal converted to 4-20mA current output can be transmitted over long distance using a pair of normal copperwire. Accuracy of output current shall be independent of the lead resistance and length of the cable. The transmitter, fits directly into standard terminal head both weather proof or Ex-proof. Application : For converting thermocouple or Pt-100 or resistance signal to equivalent 4-20mA signal for long distance transmission.

• Accuracy: ±0.5 °C
• Adjustable Period With Pulse Length Controller: 0.5 to 20 Sec

The alpha-resistivity controller and transmitter offer two measurement ranges. High level of accuracy, ±1% of full scale is obtained in ultra-pure or R.O.applications, when used with the appropriate cells and correct temperature coefficient :: Higher accuracy in resistivity readings is obtained by adjusting the Temperature Coefficient for the sample solution. The controller allows values between 0.0% to 10.0% to be input :: In addition, for “Pure” water applications, a pure water compensation option is available to correct for the non-linearity of pure water temperature correction curves. Automatic or Manual Temperature Compensation options available :: After each successful calibration, cell characteristics are displayed. It is useful tool in tracking the efficiency of cell. In the event of an unsuccessful calibration, previous calibration data is retained :: Galvanically-isolated,scaleable 04 to 20 mA output for high-quality output on peripheral devices

rf transmitters, Special Package Photo Diodes, Rf Antennas, frc connectors

• Type: Fm Transmitter
• Material: Plastic Alloy+ABS
• Certification: ISO 9001:2008 Certified
• Color: White, Black
• Voltage: 12-24 VDC, 6-12 VDC
• Power: 0-500 MW RF, 500-1000 MW RF
• Range: 0.5-2M
• Enabled Over: Bluetooth
• Warranty: 1 year, 2 year

Transmitter, Cfl Light, Electric Panel, electric wires, electrical product