Libratherm Instruments Private Limited
Dahisar East, Mumbai, Maharashtra
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Two-Wire Temperature Transmitter

Libratherm offers Miniature Head Mount Two-Wire Temperature Transmitter Model LTX-3000-H, which accepts (Pt-100) or thermocouple or variable resistance signal as the input and provides dc current output of (4-20) mA proportional to mV or resistance values. These transmitters are extensively used to minimize the effect of electrical noise and to eliminate the need of long runs of special compensating and three wire cables since an ordinary pair of copper wires can easily be used to transmit the measured temperature without the drop or loss of signal. In addition, transmitting the current signal is more advantageous, since it is less susceptible to industrial RFI/EMI noise compared to the voltage signal. These transmitters are linearly calibrated to the signal produced by a thermocouple or RTD sensors and not to the actual temperature.
LTX-3000 requires no separate power supply as it is powered by current drawn from the current loop itself and is thus intrinsically safe when used with appropriate barriers. It is very compact, economically priced and can be directly mounted inside standard heads of the thermocouple or RTD sensors. It can also be easily fitted inside the flameproof/weatherproof head or junction box. It is available for different thermocouples, RTD (Pt-100) duly calibrated for required temperature range with ZERO and SPAN adjustments for on-site calibration. LTX-3000 is available in the standard size of 44mm OD and 26mm height (with the terminals) and centre to centre mounting hole dimension of 33.0 mm so that it fits easily into the standard head.

The Transmitter is also available in DIN Rail compatible modules Model LTX-3000-D, in weatherproof enclosure Model LTX-3000-W, and in flameproof Model LTX-3000-FLP.

The Galvanically isolated versions are also available in DIN rail and weatherproof enclosure as the Model LTX-3000-DI and LTX-3000-WI respectively, where input and output are isolated.

Isolated versions are useful and recommended for the applications, where the transmitters are mounted away from the sensors. The isolation prevents further the RFI/EMI and ground line interference on the 4-20mA signal loop.

New Model LTX-3000-H-2 is available for duplex sensors and can be fitted in the standard Head.

Simplex Sensor Two Wire Temperature Transmitter

Simplex Sensor Two Wire Temperature Transmitter
  • Simplex Sensor Two Wire Temperature Transmitter
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Approx. Price: Rs 1,250 / Unit

Product Details:

Minimum Order Quantity1 Unit
ApplicationCarry thermocouple or RTD signals over long distance without noise and loss of accuracy
Input ValueRTD (Pt-100) or Thermocouple or Variable Resistance
Output Value4-20 mA
Sizes 44 Dia. x 26 mm (H)
Mounting In Standard or Flameproof head
Operating Temp.10 - 70 degree Celsius
Max. Load Resistance (Vs-12V) / 20 mA

Two Wire Temperature Transmitter (Head Mounted) for Simplex Sensor.

Libratherm offers Simplex Sensor Two Wire Temperature Transmitter Model LTX-3000-H, which accepts (Pt-100) or thermocouple or variable resistance signal as the input and provides dc current output of (4-20) mA proportional to mV or resistance values. These transmitters are extensively used to minimize the effect of electrical noise and to eliminate the need of long runs of special compensating and three wire cables since an ordinary pair of copper wires can easily be used to transmit the measured temperature without the drop or loss of signal. In addition, transmitting the current signal is more advantageous, since it is less susceptible to industrial RFI/EMI noise compared to the voltage signal. These transmitters are linearly calibrated to the signal produced by a thermocouple or RTD sensors and not to the actual temperature.
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Duplex Sensor Two Wire Temperature Transmitter

Duplex Sensor Two Wire Temperature Transmitter
  • Duplex Sensor Two Wire Temperature Transmitter
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Approx. Price: Rs 2,500 / Unit

Product Details:

Minimum Order Quantity1 Unit
ApplicationLong distance transmission of low level signal generated by RTD or Thermocouple on 2 wire. .
Input ValueRTD (Pt-100) or Thermocouple or Variable Resistance
Output Value4-20 mA
Sizes44 Dia. x 26 mm (H)
MountingIn Standard or Flameproof head
Operating Temp. 10 - 70 degree Celsius
Max. Load Resistance (Vs-12V) / 20 mA

LTX-3000-H-2 Two Wire Temperature Transmitter (Head Mounted) for Duplex Sensor.

Libratherm
offers Duplex Sensor Two Wire Temperature Transmitter  Model LTX-3000-H2, which accepts (Pt-100) or thermocouple or variable resistance signal as the input and provides dc current output of (4-20) mA proportional to mV or resistance values. These transmitters are extensively used to minimize the effect of electrical noise and to eliminate the need of long runs of special compensating and three wire cables since an ordinary pair of copper wires can easily be used to transmit the measured temperature without the drop or loss of signal. In addition, transmitting the current signal is more advantageous, since it is less susceptible to industrial RFI/EMI noise compared to the voltage signal. These transmitters are linearly calibrated to the signal produced by a thermocouple or RTD sensors and not to the actual temperature.
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Field mounted Two Wire Temperature Transmitter

Field mounted Two Wire Temperature Transmitter
  • Field mounted Two Wire Temperature Transmitter
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Approx. Price: Rs 2,250 / Unit

Product Details:

Minimum Order Quantity1 Unit
ApplicationLong distance transmission of low level signal generated by RTD or Thermocouple on 2 wire. .
Input ValueRTD (Pt-100) or Thermocouple or Variable Resistance
Output Value4-20mA
Sizes 80 x 80 x 57 mm
MountingOn-field or on site on the wall using 4 screws
Operating Temp. 10 - 70 degree Celsius
Max. Load Resistance (Vs-12V) / 20 mA

LTX-3000-W Two Wire Temperature Transmitter (In Weather proof IP 65 enclosure and field mounted).

Libratherm offers Miniature Head Mount Two Wire Temperature Transmitter Model LTX-3000-W, which accepts (Pt-100) or thermocouple or variable resistance signal as the input and provides dc current output of (4-20) mA proportional to mV or resistance values. These transmitters are extensively used to minimize the effect of electrical noise and to eliminate the need of long runs of special compensating and three wire cables since ordinary pair of copper wires can easily be used to transmit the measured temperature without the drop or loss of signal. In addition, transmitting the current signal is more advantageous, since it is less susceptible to industrial RFI/EMI noise compared to the voltage signal. These transmitters are linearly calibrated to the signal produced by a thermocouple or RTD sensors and not to the actual temperature.
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Additional Information:

  • Item Code: LTX-3000-W
  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: Mumbai
  • Production Capacity: 1000
  • Delivery Time: Ex-Stock
  • Packaging Details: Paper Corrugated Box
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Isolated Two Wire Temperature Transmitter

Isolated Two Wire Temperature Transmitter
  • Isolated Two Wire Temperature Transmitter
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Approx. Price: Rs 3,250 / Unit

Product Details:

Minimum Order Quantity1 Unit
ApplicationLong distance transmission of low level signal generated by RTD or Thermocouple on 2 wire. .
Input ValueRTD (Pt-100) or Thermocouple or Variable Resistance
Output Value4-20mA
Sizes80 x 80 x 57 mm
MountingOn-field or on site on the wall using 4 screws
Operating Temp. 10 - 70 degree Celsius
Max. Load Resistance (Vs-12V) / 20 mA

LTX-3000-WI Isolated Two Wire Temperature Transmitter (In Weatherproof enclosure field mounted).

Libratherm offers Isolated Two Wire Temperature Transmitter Model LTX-3000-WI, which accepts (Pt-100) or thermocouple or variable resistance signal as the input and provides dc current output of (4-20) mA proportional to mV or resistance values. These transmitters are extensively used to minimize the effect of electrical noise and to eliminate the need of long runs of special compensating and three wire cables since an ordinary pair of copper wires can easily be used to transmit the measured temperature without the drop or loss of signal. In addition, transmitting the current signal is more advantageous, since it is less susceptible to industrial RFI/EMI noise compared to the voltage signal. These transmitters are linearly calibrated to the signal produced by a thermocouple or RTD sensors and not to the actual temperature.
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Additional Information:

  • Item Code: LTX-3000-WI
  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: Mumbai
  • Production Capacity: 1000
  • Delivery Time: Ex-Stock
  • Packaging Details: Paper Corrugated Box
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DIN Rail Mounted Two Wire Temperature Transmitter

DIN Rail Mounted Two Wire Temperature Transmitter
  • DIN Rail Mounted Two Wire Temperature Transmitter
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Approx. Price: Rs 1,750 / Unit

Product Details:

Minimum Order Quantity1 Unit
ApplicationLong distance transmission of low level signal generated by RTD or Thermocouple on 2 wire. .
Sizes 22 x 75 x 100 mm.
Mounting On 35 mm DIN rail
Operating Temp. 10 - 70 degree Celsius
Max. Load Resistance (Vs-12V) / 20 mA
Input ValueRTD (Pt-100) or Thermocouple or Variable Resistance
Output Value4-20mA

Two Wire Temperature Transmitter (DIN Rail Mounted).

Libratherm offers DIN Rail Mounted Two Wire Temperature Transmitter Model LTX-3000-D, which accepts (Pt-100) or thermocouple or variable resistance signal as the input and provides dc current output of (4-20) mA proportional to mV or resistance values. These transmitters are extensively used to minimize the effect of electrical noise and to eliminate the need of long runs of special compensating and three wire cables since an ordinary pair of copper wires can easily be used to transmit the measured temperature without the drop or loss of signal. In addition, transmitting the current signal is more advantageous, since it is less susceptible to industrial RFI/EMI noise compared to the voltage signal. These transmitters are linearly calibrated to the signal produced by a thermocouple or RTD sensors and not to the actual temperature.
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Additional Information:

  • Item Code: LTX-3000-D
  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: Mumbai
  • Production Capacity: 1000
  • Delivery Time: Ex-Stock
  • Packaging Details: Paper Corrugated Box
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DIN Rail Mounted Isolated Two Wire Temperature Transmitter

DIN Rail Mounted Isolated Two Wire Temperature Transmitter
  • DIN Rail Mounted Isolated Two Wire Temperature Transmitter
Get Best Quote
Approx. Price: Rs 3,500 / Unit

Product Details:

Minimum Order Quantity1 Unit
ApplicationLong distance transmission of low level signal generated by RTD or Thermocouple on 2 wire. .
Input ValueRTD (Pt-100) or Thermocouple or Variable Resistance
Output Value4-20mA Isolated
Sizes 22 x 75 x 100 mm
MountingOn 35 mm DIN rail
Operating Temp. 10 - 70 degree Celsius
Max. Load Resistance (Vs-12V) / 20 mA

LTX-3000-DI Isolated Two Wire Temperature Transmitter (DIN Rail Mounted).

Libratherm offers DIN Rail Mounted Isolated Two Wire Temperature Transmitter Model LTX-3000-DI, which accepts (Pt-100) or thermocouple or variable resistance signal as the input and provides dc current output of (4-20) mA proportional to mV or resistance values. These transmitters are extensively used to minimize the effect of electrical noise and to eliminate the need of long runs of special compensating and three wire cables since an ordinary pair of copper wires can easily be used to transmit the measured temperature without the drop or loss of signal. In addition, transmitting the current signal is more advantageous, since it is less susceptible to industrial RFI/EMI noise compared to the voltage signal. These transmitters are linearly calibrated to the signal produced by a thermocouple or RTD sensors and not to the actual temperature.
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Additional Information:

  • Item Code: LTX-3000-DI
  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: Mumbai
  • Production Capacity: 1000
  • Delivery Time: Ex-Stock
  • Packaging Details: Paper Corrugated Box
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RTD (Pt-100) Sensor Two Wire Temperature Transmitter

RTD (Pt-100) Sensor Two Wire Temperature Transmitter
  • RTD (Pt-100) Sensor Two Wire Temperature Transmitter
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Approx. Price: Rs 3,000 / Unit

Product Details:

Minimum Order Quantity1 Unit
Operating Temp. 10 - 70 degree Celsius
Max. Load Resistance (Vs-12V) / 20 mA
Output(4-20) mA, two wire and loop powered

LTX-3000-WS Two Wire Temperature Transmitter with RTD (Pt-100) sensor.

Libratherm offers Miniature Head Mount Two Wire Temperature Transmitter Model LTX-3000-WS, which accepts (Pt-100) or thermocouple or variable resistance signal as the input and provides dc current output of (4-20) mA proportional to mV or resistance values. These transmitters are extensively used to minimize the effect of electrical noise and to eliminate the need of long runs of special compensating and three wire cables since ordinary pair of copper wires can easily be used to transmit the measured temperature without the drop or loss of signal. In addition, transmitting the current signal is more advantageous, since it is less susceptible to industrial RFI/EMI noise compared to the voltage signal. These transmitters are linearly calibrated to the signal produced by a thermocouple or RTD sensors and not to the actual temperature.
Request
Callback


Additional Information:

  • Item Code: LTX-3000-WS
  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: Mumbai
  • Production Capacity: 1000
  • Delivery Time: Ex-Stock
  • Packaging Details: Paper Corrugated Box
Yes! I am interested
View PDF
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Kamlesh Panchal (Managing Director)
No. 401-403, Diamond Industrial Estate, Ketki Pada Road Dahisar East
Mumbai- 400068, Maharashtra, India


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