DSL Series – Combination Control

Dual Set-Point, 20 - 125 amps

The DSL Series Combination Control by Process Technology offers precision digital control for consistent plating and etching performance across a wide range of aqueous processes. Equipped with dual set-point functionality, this unit handles both heating and cooling applications, supporting a high current capacity of 20 to 125 amps. The control includes dual 0.3-inch (7.6mm) LED displays for clear, real-time monitoring and comes standard with a durable 10-foot (3m) fluoropolymer (FEP) covered 1000-ohm platinum RTD sensor.

Built for demanding environments, the DSL Series features a NEMA 1, IP21-rated flame-retardant plastic enclosure, gasketed for added protection, and assembled with stainless steel hardware for long-lasting reliability. With an adjustable temperature range from -40°F (-40°C) to 999°F (538°C), it is capable of operating at up to 600 volts in single-phase systems, ensuring versatility for various industrial applications.

Product Manual
Data Sheet
Process Technology DSL Series – Combination Control

Features & Benefits of DLS Series Combination Control

  • Dual LED Displays:

    • Clear, .3” (7.6mm) displays for easy viewing.

    • Two set points for both heating and cooling, offering precision in controlling plating and etching processes in aqueous environments.

  • Advanced Sensing Solution:

    • Standard with a 10-foot (3m) Fluoropolymer (FEP) covered, 1000-ohm platinum RTD sensor.

    • Designed for longevity in corrosive conditions, with the option to extend using regular copper wire for added length.

  • Durable Enclosure:

    • NEMA 1, IP21 certified, flame-retardant plastic casing.

    • Features gasketing and stainless steel hardware for robust protection.

  • High Switching Capacity:

    • Supports large loads from 20 to 125 amps, compatible with voltages up to 600 volts.

  • Operational Temperature Range:

    • Effective in ambient temperatures spanning from 20°F (-7°C) to 140°F (60°C).

  • Precision Control:

    • Delivers ±0.25% full span accuracy, ensuring single digit precision in control.

  • Power Phase Flexibility:

    • Can operate on single or three-phase power systems.

  • Advanced Control Features:

    • Includes Auto Tune PID, standard PID, or On/Off control options, with Auto/Manual modes.

    • Note: These advanced features require a solid-state relay and are not UL-listed.

C-DSL Series Combination Controls

Control Model NumberVoltsMax. AmpsRepl. Relay P/NRepl. Trans. P/NRepl. Sensor P/NShip Wgt. (Lbs./kg)
C-DSL20224020AHD-20-1HD050 2/1RTD100016 (7.3)
C-DSL20448020AHD-20-1HD050 4/1RTD100017 (7.7)
C-DSL10224040AHD-40-1HD050 2/1RTD100016 (7.3)
C-DSL10448040AHD-40-1HD050 4/1RTD100017 (7.7)
C-DSL80224080AHD-80-1HD300 2/1RTD100025 (11.3)
C-DSL80448080AHD-80-1HD300 4/1RTD100025 (11.3)
C-DSL1254480125AHD-125-1HD300 4/1RTD1000(15)

Control consists of gasketed plastic enclosure, thermostat, contactor, and transformer

Specifications

CategoryDetails
Temperature RangeAdjustable temperature range from -328°F (-200°C) to 4208°F (2320°C)
Options
  • Scalable voltage and current inputs
  • 4-20 mA or 0-10VDC outputs for process recording
  • 4-20 mA or 15VDC control outputs
  • RS485 communication protocol
  • Three wire 100-ohm RTD sensors
  • Type J, K, T, & R thermocouples
  • Special sensors required for temperatures above 500°F (260°C)
  • 25-foot (7.6m) and 50-foot (15.2m) sensors
  • P2, P3, or P8 thermal protection systems
  • Integrated liquid level control components
  • Front panel mounted digital timers
  • Pre-wired outlets for plug-in heaters (some sizes)
  • Ground fault protection of equipment (GFPE) circuitry
  • NEMA 4/4X enclosure (with internal heater for outdoor use)
Safety Features
  • Pre-wired P1 terminal blocks
  • Non-volatile memory
  • Programmable high or low temperature alarm output
  • Sensor short and break protection
  • Programmable high set point limit
  • Security code restricted menu
CertificationscULus