🔷 Delta Temperature Controllers – Overview
Delta's temperature controllers are intelligent instruments designed to maintain accurate temperature control in a wide range of automation systems. They offer PID control, auto-tuning, and multi-input compatibility, ensuring stable and reliable performance.
🔹 Key Features of Delta Temperature Controllers
✅ PID control with auto-tuning
✅ Universal input (Thermocouple, RTD, Voltage, Current)
✅ Multiple output options (Relay, SSR, Analog)
✅ Built-in Modbus RS-485 communication
✅ User-friendly interface and compact design
✅ CE & UL certified
✅ Alarm output and soft-start features
✅ Fast sampling rate for quick response
🔹 Popular Delta Temperature Controller Series
🔸 DTA Series – Basic Digital Temperature Controller
Compact and economical
LED display for process & setpoint
Supports TC/RTD input
Relay or SSR output
PID/ON-OFF control
🔸 DTB Series – Advanced Dual Display Type
Dual 4-digit LED display
Auto-tuning PID
Alarm functions (up to 2 alarms)
RS-485 Modbus communication (optional)
Multiple output types (Relay, SSR, 4–20mA)
Sampling time: 0.5 sec
🔸 DTC Series – Multi-loop Temperature Controller
Up to 8-point temperature control in one unit
For applications with multiple heating zones
DIN rail mountable
RS-485 Modbus built-in
Ideal for plastic machinery, ovens
🔸 DTD Series – DIN Rail Mounted Type
Compact design for control panels
Easy installation and wiring
Supports multiple I/O combinations
Optional RS-485 communication
🔹 Input Types Supported
Thermocouples: J, K, T, E, R, S, B, N
RTDs: PT100, PT1000
Voltage: 0–10V
Current: 4–20mA
🔹 Output Types Available
Relay contact
SSR drive voltage
Analog output (4–20mA, 0–10V)
Alarm output
🔹 Control Modes
PID (Proportional, Integral, Derivative) – Most accurate, with auto-tuning
ON/OFF Control – Simple, for less critical applications
Manual Control – Override mode
Alarm Modes – High/low deviation, band alarms
🔹 Applications
🏭 Injection Molding Machines
⚗️ Chemical Reactors
🧵 Textile Machines
🍞 Industrial Ovens & Furnaces
🌡️ Boilers & HVAC Systems
📦 Packaging Machinery
🧪 Test Chambers
🔬 Laboratory Equipment
🔹 Programming & Configuration
Front panel programming via keypad
Optional software configuration via RS-485
Fast setup with parameter copy feature
🛠️ Why Choose Delta Temperature Controllers?
Wide range of models for every budget and application
Accurate and reliable thermal control
Easy to integrate with other Delta products (PLCs, HMIs)
Fast response time and high reliability
Excellent support and availability
