DTS4050 Digital Temperature Scanner

Temperature acquisition system

About the Digital Temperature Scanner DTS4050

The DTS4050 series temperature acquisition system represents the next generation of intelligent thermocouple scanning. The DTS4050 Digital Thermocouple Scanner accepts 16, 32, or 64 thermocouple inputs. It incorporates integral low pass filters, 22 bit A/D converters, and a DSP microprocessor. The DTS module is specifically designed for high-noise environments and as such can withstand unmatched common mode noise.


Key features DTS4050

  • Accepts type E, J, K, N, R, S, T, and B
  • Engineering Unit output, °C, °F, °R, or K
  • Ethernet TCP/IP & UDP protocol
  • 1000 VDC channel-to-channel isolation
  • 600 VDC input isolation
  • 50 - 60 Hz noise rejection
  • Open thermocouple test
  • IEEE1588 PTPv2 synchronization
  • 16, 32, and 64 channel


Applications DTS4050

  • Turbine engine
  • Diesel engine
  • Compressor test cells
  • Boiler and oven temperature monitoring


Inputs (Px)
16, 32, or 64 pairs of 6-32 brass screw terminals plus shields or optional panel jack connectors
Ethernet 100baseT; RS-232 (configuration only)
Output [Supply Voltage]
°C, °F, °R, K, mVolts, or Counts [18 ... 36 VDC]
Communication Protocol
Thermocouple Types
screw terminal: E, J, K, N, R, S, T, and B; panel jack option: E, J, K, S and T
Accuracy (over full operating range)
E, J, K, N, and T: ±0.5°C; R and S: ±2.0°C; B: ±4.0°C
UTR Accuracy
A/D Resolution
22 bit
Scan Rate
64Tx: 10 Hz/channel, 32Tx: 20 Hz/channel; 16Tx: 40 Hz/channel
Operating Temperature (Standard Unit)
64Tx: -5 to 60°C, 32Tx: -5 to 60°C, 16Tx: -10 to 60°C
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