Wet Process Heating and Cooling Equipment

DE Series, 1/8 DIN Digital Thermostats

DE20small.jpg (9879 bytes)

MODEL NUMBER	VOLTS	MAX. AMPS	TEMP. RANGE	SENSOR LENGTH	REPL. SENSOR P/N	SHIP WGT. Lbs./(kg)
DE20	85-265	20	0 to 500°F (0 to 260°C)	10' (3 m)	RTD1000	3 (1.5)
Thermal Protection Systems**

Product Features and Benefits:

IMPROVES PROCESS CONTROL: Large (.56" high), easy to read LED display. Provides precise control for consistent plating and etch rates in most aqueous processes.

TEMPERATURE SENSOR: Fluoropolymer (FEP) covered 10-foot (3m), 1000-ohm platinum RTD sensor included standard with the control. Provides extended service in corrosive liquids and can be lengthened with ordinary copper hookup wire.

CORROSION RESISTANT ENCLOSURE: Vapor tight, NEMA 12, IP55, gasketed 1/8 DIN plastic enclosure with sealed tactile switches and stainless steel hardware.

CERTIFICATIONS: cUL and CE.

CAPACITIES:

• Single pole, double throw switch rated at 20-amps for either 120 or 240 volts.

• Adjustable temperature range from -40°F (-40°C) to 999°F (538°C).

• +/- .25% full span, single digit accuracy.

• 20°F (-7°C) to 130°F (54°C) ambient temperature range.

• Universal power supply: 85-265 VAC, 50 or 60 Hz.

• Single phase only.

SAFETY FEATURES:

• Non-volatile memory.

• Programmable high alarm shutdown.

• Sensor short and break protection.

• Programmable high setpoint limit.

• Security code restricted menu.

OPTIONS AVAILABLE (consult factory):

• 25-foot (7.6m) and 50-foot (15.2m) sensors.

• Combination controls available for three phase service and larger heater loads.

• Three wire 100-ohm RTD sensors.

• Type J, K, T, and R thermocouples.

• Special sensors. Required for temperatures above 500°F (260°C).

• Scalable voltage and current inputs.

• Convertible to direct acting output for cooling applications.

• Adaptor panels for control retrofits.

• Plastic enclosures for wall mounting.

• DOWNLOAD THE INFORMATION SHEET (including dimensional diagram) IN .PDF FORMAT (approximately 100-150KB).
• DOWNLOAD THE DE20 MANUAL IN .PDF FORMAT (699KB). You will need the Adobe Acrobat program to view the sheets. If you do not have Adobe Acrobat and would like to download it for free, press the button below.

•	Single pole, double throw switch rated at 20-amps for either 120 or 240 volts.
•	Adjustable temperature range from -40°F (-40°C) to 999°F (538°C).
•	+/- .25% full span, single digit accuracy.
•	20°F (-7°C) to 130°F (54°C) ambient temperature range.
•	Universal power supply: 85-265 VAC, 50 or 60 Hz.
•	Single phase only.

•	Non-volatile memory.
•	Programmable high alarm shutdown.
•	Sensor short and break protection.
•	Programmable high setpoint limit.
•	Security code restricted menu.

•	25-foot (7.6m) and 50-foot (15.2m) sensors.
•	Combination controls available for three phase service and larger heater loads.
•	Three wire 100-ohm RTD sensors.
•	Type J, K, T, and R thermocouples.
•	Special sensors. Required for temperatures above 500°F (260°C).
•	Scalable voltage and current inputs.
•	Convertible to direct acting output for cooling applications.
•	Adaptor panels for control retrofits.
•	Plastic enclosures for wall mounting.