delta dtb advanced models


category: temperature controller

quick overview:

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compared with dta series, dtb is additionally equipped with linear voltage signal output and dual output control, capable of executing heating and cooling controls simultaneously in a temperature control system and fast reaching the target temperature.
 
application :
blower coil pipe in central air-conditioning system, heating system.


specification :
  • pid / on-off / manual input / programmable control modes
  • 2 groups of outputs to auto-tuning 2 groups of pid parameters
  • able to connect to various thermocouples (b, e, j, k, l, n, r, s, t, u, txk), platinum rtd (pt100, jpt100), analog current (0 ~ 20ma, 4 ~ 20ma) and linear voltage (0 ~ 5v, 0 ~ 10v)
  • maximum 3 groups of alarm switches are available, with 18 alarm modes each
  • celsius or fahrenheit temperature display
  • 2 key lock functions (1. lock all keys; 2. lock only function keys, up/down keys are still workable)
  • panel sizes: 4824, 4848, 4896, 9696
  • built-in rs-485 communication interface (modbus ascii, rtu, baud rate: 2,400 ~ 38,400)
  • sampling time of thermocouple/platinum rtd: 0.4 second/time; sampling time of analog input: 0.15second/time

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delta dtb advanced models


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