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Electroheat technology service
Since dec.2004 we sales : thermocouples, thermoresist senzors,
contacts, infra senzors, dataloggers...
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Tepefaction meter MO-95 ..
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| Temperature and Process Controller
and Indicator TC 41 |
It is designed for control or monitoring the technologic
processes. It is suitable for both simple and complicated applications
with user-friendly control. In addition to rise time, the user has
possibility to modify the change of output during the process, holding
time ….
Basic parameters 
Input:
- Any thermocouple (K, S, B, J, T, R)
- Resistive sensor ( RTD ) Pt100, Pt1000, Ni100...
- Current 0-20 mA, 4-20 mA
- Voltage analogue 0-10 V
- Others, on request
Output: 
Regulating output:
- Load control l kW
- 8 A/230 A relay with change-over contact
- 1-2 optotriac 100 mA (control of triacs, tyristors)
- Zero switching
- Double-state d.c. 8 V /10 mA (pre 1-2 SSR)
- Analog 0-10 V separated galvanicly
- Others, on request
Auxialiary output:
- 8 A/230 A relay with change-over contact
Basic features
- display of real and required value at the same moment
- holding time on the required value
- adjustment of increasing and decreasing rates of controlled
variable
- manual or automatic adjustment of P, I, D parameters of controller,
(optimalization of control)
- possibility of hysteresis adjustment
- adjustable sample frequency of input, output; and filter of
displayed value
- monitoring of two values with control of 2 outputs (possibility
to report non-permitted status)
- report of error status acoustically and on display
- optional limitation of adjustment of required value
- protection of majority of adjustable data through user password
- possibility to control the servovalve through three-position
output also without position sensor
for temperature control
- possibility to adjust the performance in 5 stages (20, 40,
60, 80, 100 %)
- adjustment of a point to change the performance switching over
(e.g. from 40 % to 100 % at 250 0 C)
- compensation of thermocouple cold end: 0-100 0 C or automatic
Protections
- sensor failure will cause the process stop
- reporting of defective status through acoustic signal
- independent protection against exceeding the maximum temperature
- selectable limitation of adjustment of required value
- protection of most adjustable data through user password
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