All digit segment will be turned ON for 3 sec
Previous or default sensor input will be displayed for 2 sec
Process Value
Set Value
POWER ON
ENT
SET
UTC 122
TUNE
ºC
PV
SV
1
7 8 9
12
1314
10
11
1617181920
15
2
3
4
5
6
NC NC
C C
NO NO
TC
+
-
+
-
RELAY-1 RELAY-2
100
250V AC
~
50/60 Hz
4VA
!
L
N
O/P
S.S.R
RTD
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UTC-122,222
Note:
1) If Sensor Connection is reversed, Display will show “” message.
2) If Sensor is not connected, Display will show message.
3) Every time the instrument is turned ON, Following pattern will be displayed
J: 0 to 600°C / K: 0 to 1200°C /
PT-100: -99 to 400ºC /PT.1: -99.0 to 400.0°C
PID/ ON-OFF (selectable)
Output
Power Supply
Protection Level
Operating
Relative
(As per request)
Temperature
Humidity
1st Output for Heating : 1Relay 1C/O,230V AC ,5A Or SSR,12V DC Approx,30mA
2nd Output for Cooling : 1Relay 1C/O,230V AC ,5A
100 to 250V AC, 50 / 60 Hz, Approx 4VA
IP-65(Front side) AS per IS/IEC 60529:2001
0°C To 55°C
Up to 95% RH Non Condensing
Model
Display
Size(HXWXD)
Panel Cutout
Input
Temperature
Range
Control Action
UTC 122
96 X 96 X 50 mm
92 X 92 mm
68 X 68 mm
72 X 72 X 85 mm
UPPER:- 4 Digit 7 seg 0.70”,red LED Display
LOWER:- 4 Digit 7 seg 0.50”,green LED Display
UTC 222
J, K, PT-100 (selectable)
Technical Specification
Connection Diagram
OPERATING MANUAL
PID TEMPERATURE CONTROLLER
UTC-121P,221P & 421P
Technical Specification
Connection Diagram
OPERATING MANUAL
UNIVERSAL TEMPERATURE CONTROLLER
UTC-122, 222
TC
+
RTD
-
!
L
N
1
2
3
4
5
6
7
-
+
O/P
S.S.R
RELAY-1
RELAY-2
100
250V AC
~
50/60 Hz
4VA
NC
NO
NO
NC
C
C
8
9
10
11
12
13
14
SET
ENT
UTC 222
R1
R2
TUNE
PV
SV
ºC
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