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 Summary
Programmable
PID
General
Special Purpose
Indicator
Others
 

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     * DF series
    - Clear digital indication
  - Sub output (SUB) set up
  - Simple temperature set up
  - Proportioning control or ON/OFF control

 
             
 
     
 

MODEL DF2 DF2 (SUB) DF4
Appearance (mm)
48(W) x 96(H) x 100(D)
48(W) x 96(H) x 100(D)
48(W) x 48(H) x 100(D)
Power voltage 110 - 240 VAC (50/60Hz)
Power consumption 3VA 4VA 3VA
Input Thermocouple (K.J) R.T.D (DIN/JIS Pt 100戒). Voltage/Current
Control output
Relay contact : AC250V 3A(Resistive load), SSR : DC 12V (constant voltage pulse)
(load resistance Min.800目) , Current : 4~20mADC (load resistance Max. 600目)
Control action Proportional or ON/OFF control
Alarm - Relay contact : 250VAC 3A -
Setting by B.C.D S/W
External input resistance Thermocouple : Max. 100戒, R.T.D : Max. 10戒
Display range Setting value
Display L.E.D DISPLAY
Setting and display accuracy Max. ▽0.5% of Max. range, Max. ▽1.0% of setting value
Control sensitivity Max. 0.2%, F王S
Proportional cycle Relay contact : 25 ~30sec, SSR : 2 ~ 4sec
Reset range ▽1.5% of Max. range
Dielectric strength AC 2,000V 50/60Hz for 1 minute (Between + and - charging terminals)
Vibration Malfunction 2~55Hz, X, Y, Z each positions for 10 minutes
Durability 10~55Hz, 0.76mm, X, Y, Z each positions for 2 hours
Shock Malfunction 100m/s昌 6 positions, Each 3 tiems
Durability 300m/s昌 6 positions, Each 3 tiems
Life Malfunction More than 10 millions times
Electrial More than 0.3 millions times
Ambient temperature & humidity 0~50﹉C(32~122﹉F)王35~85%RH (No icing)

Model Suffix code Description
DF Economical Digital temperature controller
Size 2 48(W) x 96(H) x 100(D) mm
4 48(W) x 48(H) x 85(D) mm (socket type, 8pins)
4T 48(W) x 48(H) x 99.3(D) mm (Terminal type)
Control Type F ON / OFF control (Dip switch)
P Proportion control
Input K T.C - K
J T.C - J
D R.T.D KPt 100 目
P R.T.D Pt 100 目 (IEC)
V 1 - 5 V d.c
C 4 - 20 mA d.c
Control output M Relay
C Current (4 - 20mA d.c)
S S S R (12 V d.c)
SUB Output
(Only for DF2)
N No
O High Deviation Alarm
P Low Deviation Alarm
W High & Low Deviation Alarm
Control action R Reverse Action for Heating control
D Direct Action for Cooling control
Range code Please refer to Range Code list

Input Code DF2 DF4 / DF4T
Input type Range(﹎) Input type Range(﹎)
Thermocouple 4 K - K 0 ~ 199
5 0 ~ 199 0 ~ 299
6 0 ~ 299 0 ~ 399
7 0 ~ 399 0 ~ 599
8 - 0 ~ 799
R.T.D 1 Pt100 目 -99 ~ 99 Pt100 目 -
2 - -99 ~ 99
3 - 0 ~ 99
4 0 ~ 99 0 ~ 199
5 0 ~ 199 0 ~ 299
6 0 ~ 299 0 ~ 399
7 0 ~ 399 -
Direct Voltage - 1 - 5 V d.c 0 ~ 99 1 - 5 V d.c 0 ~ 99
Direct Current - 4 - 20 mA d.c 0 ~ 99 4 - 20 mA d.c 0 ~ 99