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DF2 Digital temperature controller
- Simple temperature setting
- Clear digital indication
- ON/OF control, proportional control (changed by internal DIP switch)
- Space saving with the 62.5 mm short body length

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▍Specification

Input

Thermocouple input

TC-K

Reference junction

compensation accuracy

±1.5℃ (within -10 ~ 50 ℃)

RTD input

Pt 100 Ω

Allowable wiring resistance

10 Ω or less, but the resistance between 3 wires should be the same

Input sampling cycle

500 ms

Control

output

Output type

Relay : 1C, 250 V a.c. 5 A

Control type

ON/OFF control, Proportional control (Selective by Internal DIP switch)

Proportional band

1 ~ 10 ℃

Manual reset (MR)

0 ~ 100 %

Control cycle

20 sec

Hysteresis

2 ℃

Output acting

Reverse acting (heating)

Power

supply

Power supply voltage

100 - 240V a.c. 50 - 60 Hz

Voltage fluctuation rate

± 10 % of power supply voltage

Insulation Resistance

Min. 20 MΩ, 500 V d.c.

Dielectric strength

3,000 V a.c., 50/60 Hz for 1 minute (between 1st and 2nd terminal)

Power consumption

2.4 VA

Display accuracy

± 1 % of FS ± 1 Digit

Ambient temperature & humidity

0 ~ 50 ℃, 35 ~ 85% RH (without condensation)

Storage temperature

-25 ~ 65 ℃

Weight (g)

156 g