PTC300 is digital dual output PID temperature controller, manual &auto PID, to be designed lower power consumed, low cost, easy operation, to be aimed to display, control the processes in various industry applications.

 

Features

 

High accuracy: +-(0.2%FS+1) digit

Programmable universal input: T.C., RTD, mA/VDC

Manual &Auto. PID control shift  switchable by key

Output percentage display in graphic bar

SSR drive/Relay/4-20mA control, option

RS485/4-20m A retransmission, option

Alarm standby function integrated

Analog output buffer  function

℃ or ℉ display switchable

Soft-start function

Dual input, dual  output: heating +cooling, option

Decimal points for all input signals

Dual windows 4 digit, 7 segment bright LED display

Initial power-up overshoot suppression function

Universal 85-260 VAC power supply

Power supply:

90-240VAC, 24VDC, option

Power consumed:

max. 5W

Measure accuracy:

±（0.2%FS+1）digit  

Control accuracy: 

±1 °C

Display:

dual window 4 digit,7 segments LED

Response rate:

0.5second

Control Method:

P,PID, PI,PD, ON/OFF (P=0), manual

Control Action:

Reverse (Heating) or direct (cooling)

Reverser + direct (heating+ cooling)

Control Time:

1-100second

Proportional Band (P):

1-9999

Integrated Time (I):

1-3600S

Derivative Time(D):

0-1000S

Alarm function:

Up to 3alarm outputs

Alarm mode:

Deviation high, deviation low,

Deviation high &low, band alarm,

Process high, process low

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