Temperature controller DTA

Foto01

DTA series is designed for practical applications with 3 signal outputs most commonly used in the industry, it incorporates several practical functions and transmission structures, ensuring rapid and stable data transmission

Applications

Pipe fan coil in the central air conditioning system, heating system.

Specifications

  • Control Modes Manual input PID / On-Off
  • Auto-tuning PID parameters
  • Various types of configurable sensors, thermocouples (B, E, J, K, L, N, R, S, T, U, TXK) and platinum RTD (PT100, JPt100)
  • It includes two groups of alarm switches with 13 alarm modes each
    Temperature display in Celsius or Fahrenheit
  • Two function keys locked: (1 lock all the keys, 2 unique locking key, keys up / down are operable)
  • Panel size: 4848, 4896, 9648, 7272, 9696
  • Optional interface RS-485 (Modbus ASCII, RTU, baud rate: 2,400 ~ 38,400)
  • Optional function CT (cable break detection), output alarm.
  • Sensor sampling time: 0.5 seconds
  • Certifications: Protection IP5X, CE, UL

Temperature controller DTB

Foto01

Compared with DTA series, DTB is additionally equipped with linear output voltage signal and dual control, capable of executing heating and cooling controls simultaneously in a temperature control system and rapidly reach the target temperature output.

Applications

Pipe fan coil in the central air conditioning system, heating system.

Specifications

  • Control Modes Manual input PID / On-Off
  • Two output groups for self-tuning PID parameters two groups
  • Various types of configurable sensors, thermocouples (B, E, J, K, L, N, R, S, T, U, TXK) and platinum RTD (PT100, JPt100), analog current (0 ~ 20mA, 4 ~ 20mA) and linear voltage (0 ~ 5V, 0 ~ 10V)
  • It includes three groups of alarm switches with 18 alarm modes each
  • Temperature display in Celsius or Fahrenheit degrees.
  • Two function keys locked: (1 lock all the keys, 2 unique locking key, keys up / down are operable).
  • Panel size: 4824, 4848, 4896, 9696.
  • Optional interface RS-485 (Modbus ASCII, RTU, baud rate: 2,400 ~ 38,400).
    Sampling time thermocouple / RTD: 0.4 seconds Sampling time Analog input: 0.15 seconds / time.
  • Available programmable logic controller 64 for adjusting temperatures and time control.
  • Certifications: Protection IP5X, CE, UL
  • Optional function CT (cable break detection), output alarm.
  • Optional function events, using PLC or switches to switch between two different temperature groups.
  • Optional function valve, adjusting the opening / closing of the valve as the output value.

Temperature Controller DTC

Foto02

The modular DTC series saves wiring and parallel modules are able to control many temperature points. Flexible output methods allow users to plan the output modes according to actual needs. Built-in Password protection prevents improper operation or damage caused by the operation staff.

Applications

Pipe fan coil in the central air conditioning system, heating system.

Specifications

  • Manual control modes programmable input PID / On -Off
  • 2 groups of outputs for self-tuning PID parameter groups 2
  • Able to connect to multiple 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 2 groups of alarm switches are available, with 12 alarm modes each
  • LED status indicator
  • Display in Celsius or Fahranheit
  • Communication interface RS – 485 (Modbus ASCII, RTU, baud rate 2400 ~ 38400)
  • Sampling time thermocouple / platinum RTD 0.4 seconds / time; sampling time of analog input: 0.15 seconds / time
  • Programmable logic controller is able to adjust control 64 groups of temperature and time.
  • 3 levels of password protection; saving wiring; setting synchronous communication protocol; automatic ID.

TEMPERATURE CONTROLLER DTE

Foto04

The DTE series corresponds to a temperature controller modular multi-channel supports up to 8 sets of input thermocouple / platinum resistance. The installation of DIN rails saves cables, and controller in each channel can work independently at the same time. DTE provides multiple output modules (relay, voltage pulse output current and linear voltage output). Integrated communication 2-wire RS – 485 is capable of transmission speeds of 115,200 bps. Programmable control DTE is able to create 64 groups different temperature and time control. It is also possible to expand the DTE up to 7 controllers, and DTE supports synchronous communication protocol and the automatic adjustment function also supports automatic ID DTC series.

Applications

Air conditioning systems, machinery for plastics.

Specifications

  • PID, ON / OFF, PID  manual or programmable  control are available
  • Automatic tuning PID
  • Programmable control patterns 8 and 8 steps in each pattern
  • 12 ready modes for alarm output
  • ° C or ° F for temperature unit
  • Communication interface RS – 485 supports Modbus ASCII / RTU and baud rate up 115,200bps
  • Expandable to a maximum of 7 digital controllers DTC2000
  • It supports synchronous communication protocol and the automatic adjustment function ID
  • It supports multiple selections of input / output, eg relay output, voltage pulse output, current output, analog voltage output, and display configuration parameters
  • Supports TC, over-current and alarm offline

DTV valve controller

Foto05

Designed for applications with solenoid valve, easy to use, easy to configure and use, competitive, integrated Modbus, simple data acquisition.

Applications

Furnaces, drivers for solenoid valve.

Specifications

  • One key to switch between automatic and manual mode
  • Additional left key to adjust the number, making adjustments faster and more practical parameters
  • Output ratio display, so that the user can immediately know the value of the valve opening
  • Control methods are designed exclusively for the characteristics of the solenoid
  • DTV has two sets of alarm outputs with 17 modes for more application options
  • The RS – 485 interface allows data collection from many devices through online monitoring network