1)
This is a dual set point temperature controller with two output relays and a single PT100 input. Each set point controls its own output relay.It can be configured as a high / low limit, heating / cooling, two stage heating (or cooling) controller or as a heating or cooling controller with alarm.
2) The main advantage of this controller is the calibration which has been done digitally through software. So there is no need to do the calibration every year and the setting cannot be altered as it is protected with a password.
3) Digital display, microprocessor based design, electrical noise-resistance even in a rough industrial environment and user friendly key operations are the main features of this instrument.
How to set the temperature
The temperature can be set by pressing the
SPECIFICATIONS
Input supply: 150-270 VAC.
Details of output relay: SPDT, Goodsky RWH-SH-112D, Contact rating 10A/270VAC, Maximum load 250mA
Size of the enclosure: 96x96x85, Cut out of panel 92x92.
Temperature range: 0-300 degree.
Display: 3 digits, size 1/2 x 3/4 inch and 7 segment with red color.
Temperature sensing probe: PT 100
Resolution: 1 degree
Status indication: LED for relay status.
Sensor break protection: Auto switch off on sensor break,"OPEN / SHORT" will be displayed.
WIRING DIAGRAM :
S1
S2
C1
NO
NC
C2
NO
NC
P
N
E
C-1 : COMMON OF TP1 (RELAY 1)
NO: NORMALLY OPEN.
NC: NORMALLY CLOSED.
C-2 : COMMON OF TP2 (RELAY 2)
NO: NORMALLY OPEN
NC: NORMALLY CLOSED.
S1: PT100 SENSOR
S2: PT100 SENSOR.
P: PHASE.
N: NEUTRAL.
E: EARTH
Service & Support
We provide one year guarantee for all our electronics instruments against any manufacturing defect but the same will not be covered in case of mishandling by someone or any problem arisen due to fire, water, electric short circuit or any other natural calamity.
Our engineer attends the complaints in Mumbai and the surrounding areas at site. But for any complaints from other parts of the country, the instrument has to be sent to our Mumbai office for repairing. After rectifying the problem the same will be returned through a fastest courier to the customer's destination.
Regarding any complaints customers can contact us during the normal business hours 10AM-6PM) , from Monday to Saturday on any number mentioned in "Contact us". Complaints can also be registered through an email at support@apuenterprises.com
