Laurel Electronics LTE2 Temperature-to-4-20 DCmA & Ethernet Transmitter

$215.00
SKU
LTE2 Temp-to-4-20mA Series*

The Laurel Electronics LTE2 thermocouple transmitter provides a linearized, highly accurate, stable and repeatable transmitter output for thermocouple types J, K, T, E, N, R or S. The thermocouple type and temperature range, specified in °C or °F, are user-selectable. The temperature range can be as wide as the entire span of the thermocouple type, or as narrow as 150 counts (such as 15.0°), limited only by considerations of electrical noise and digital filtering time constants.

Digital calibration of all thermocouple ranges is performed at the factory, with calibration data stored in EEPROM on the signal conditioner board. This allows signal conditioner boards and ranges to be changed in the field with no need for recalibration. Cold junction compensation automatically corrects for temperature variations at the thermocouple reference junction at the transmitter. Open sensor indication is standard and may be set up to indicate either upscale or downscale.

Fast read rate at up to 50 or 60 conversions per second while integrating the signal over a full power line cycle is provided by Concurrent Slope (Pat 5,262,780) analog-to-digital conversion. High read rate is ideal for peak or valley capture and for real-time computer interface and control.

Features:

  • 4-20 DCmA, 0-20 DCmA, 0-10 DCV or -10 to +10 DCV transmitter output, 16 bits, isolated
  • Ethernet Serial Data I/O, Modbus TCP or Laurel ASCII protocol
  • Dual 120 mA solid state relays for alarm or control, isolated
  • Factory calibrated for thermocouple types J, K, T, E, N, R, S in one range
  • User selectable input span from entire thermocouple range down to 15.0°
  • Output update rate to 60/sec
  • Analog output resolution 0.0015% of span (16 bits), accuracy ±0.02% of span
  • Universal 85-264 ACV / 90-300 DCV or 10-48 DCV / 12-32 ACV power
  • DIN rail mount housing only 22.5 mm wide, detachable screw-clamp connectors
More Information
Input Temperature
Manufacturer Laurel Electronics
Output 0-10 DCV, 0-20 DCmA, 4-20 DCmA, Ethernet
Power ACV, DCV
Type Transmitters
Additional Skus LTE20, LTE21, LTE20JC, LTE20JF, LTE20KC, LTE20KF, LTE20TC, LTE20TF, LTE20EC, LTE20EF, LTE21JC, LTE21JF, LTE21KC, LTE21KF, LTE21TC, LTE21TF, LTE21EC, LTE21EF
Additional Details

*Pricing & appearance may vary based on configuration!* Please configure product above.
Please note: Many of our Panel Meters require modification before shipping. In these cases, delivery may be 3-5 days.

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