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340LW Series LonWorks® BTU Transmitter
Impeller/Data Industrial

340LW Series LonWorks® BTU Transmitter

The Series 340LW BTU transmitter is an economical, compact device for sub-metering applications requiring addressable network output capabilities using the LonWorks® protocol.

Benefits

  • Onboard microcontroller and digital circuitry make precise measurements and produce accurate, drift-free outputs
  • Calibration information for the flow sensor, type and pipe size may be preselected or entered in the field

Features

  • Calculates thermal energy using the signal from a flow sensor installed in a closed pipe system
  • Communicates via a single two-wire bus
  • Compact cast epoxy body

Software

Specifications

Temperature Range
-20...158 °F

Additional Specifications

Application Examples

Irrigation Controllers

Industries
Irrigation

Product Resources

Document Name Document Type Last Updated
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Parts, Accessories & Other Options

AC Power Adapter - 125mA

AC Power Adapter - 125mA (A503) More Info Less Info

20VAC/24 VDC @ 125mA - plug in style

AC Power Adapter - 200mA

AC Power Adapter - 200mA (A1026) More Info Less Info

20vac/12vdc @ 200mA plug in style

Programming Kit for 300 Series Transmitters

Programming Kit for 300 Series Transmitters (A301-20) More Info Less Info

Programming Kit

RTD's and Thermistors

RTD's and Thermistors More Info Less Info

An extensive line of RTD and Thermistor probes provide the temperature data required for energy calculations and temperature compensation. Varying sizes and connection types, stainless steel or brass materials and adjustable or fixed insertion depths promote versatility to meet exact application requirements.

Thermistors for Btu Meters:

  • 67002 Replacement Thermistor Element with 6" leads, in protecting tube
  • T-106B 1/4" NPT, adjustable insertion depth, Brass Thermistor Element with 6" leads
  • T-106S 1/4" NPT, adjustable insertion depth, 340SS Thermistor Element with 6" leads
  • T-116B 3/4" NPT, Brass Thermowell 1 5/8" depth, 1/2" conduit conn., w/ thermistor/retainer
  • T-116S 3/4" NPT, 304SS Thermowell 1 5/8" depth, 1/2" conduit conn., w/ thermistor/retainer
  • T-125 3/4" NPT, 304SS Thermowell 2 1/2" depth, 1/2" conduit conn., w/ thermistor/retainer
  • T-140 3/4" NPT, 304SS Thermowell 4" depth, 1/2" conduit conn., w/ thermistor/retainer
  • T-160 3/4" NPT, 304SS Thermowell 6" depth, 1/2" conduit conn., w/ thermistor/retainer
  • T-180 3/4" NPT, 304SS Thermowell 8" depth, 1/2" conduit conn., w/ thermistor/retainer

RTD's:

  • RTD-100 Replacement RTD Element with 6" leads, in protecting tube
  • RTD-106B 1/4" NPT, adjustable insertion depth, Brass RTD Element with 6" leads
  • RTD-116B 3/4" NPT, Brass Thermowell 1 5/8" depth, 1/2" conduit conn., w/ RTD/retainer
  • RTD-116S 3/4" NPT, 304SS Thermowell 1 5/8" depth, 1/2" conduit conn., w/ RTD/retainer
  • RTD-125 3/4" NPT, 304SS Thermowell 2 1/2" depth, 1/2" conduit conn., w/ RTD/retainer
  • RTD-140 3/4" NPT, 304SS Thermowell 4" depth, 1/2" conduit conn., w/ RTD/retainer
  • RTD-160 3/4" NPT, 304SS Thermowell 6" depth, 1/2" conduit conn., w/ RTD/retain
Impeller T-Series Thermistor Product Data Sheet (XMT-DS-01669-EN)
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