Hola, quería consultarles sobre un controlador de temperatura que he visto en ebay.
Dual Digital F/C PID Temperature Controller, incluye 1 sonda K type thermocouple
* Measuring accuracy: ±0.5%FS
* Cold-end compensation tolerance: ±2℃（can be modified by software in 0~50℃）
* Resolution: 14 bit
* Sampling cycle: 0.5 Sec
* Dimensions:48 x 48 x 110 (mm) ±0.2mm
* Process value (PV), Setting value (SV)
* Output, alarm and self-tuning can be indicated by: LED
* PIN control (including ON/OFF, step-type PID and continuous PID)
* Self-tuning control
* Relay output: contact capacity 250V AC 3A (resistive load)
* Voltage pulse output: 0/12V (suitable for solid state relay SSR)
* Alarm function output: 1 way
* Contact capacity of output: 250V AC 3A (resistive load)
* Setting value (SV): identical to measuring range (PV)
* Proportional band (P): 0~full range (ON/OFF control when set to 0)
* Integral time (I): 0~3600 sec (No integral action when set to 0)
* Derivative time (D): 0~3600 sec (No derivative action when set to 0)
* Heat-reset proportional cycle: 1~100 sec
* Detective temperature range：0 to 400℃
* Insulation resistance: >50M ohm(500V DC)
* Insulation resistance: 1500V AC/min
* Power Consumption: 10 VA
* Service environment: 0~50℃, environment with no corrosive gas 30~85% RH
Quisiera mantener constante la temperatura de un líquido a 36ºC. De tal forma que no me baje de 35.9ºC, ni suba de 36.1ºC.
¿Me vale este controlador?¿Podría usar una sonda tipo PT100 de 3 ó 4 hilos?
Gracias por todo
Dual Digital F/C PID Temperature Controller, incluye 1 sonda K type thermocouple
* Measuring accuracy: ±0.5%FS
* Cold-end compensation tolerance: ±2℃（can be modified by software in 0~50℃）
* Resolution: 14 bit
* Sampling cycle: 0.5 Sec
* Dimensions:48 x 48 x 110 (mm) ±0.2mm
* Process value (PV), Setting value (SV)
* Output, alarm and self-tuning can be indicated by: LED
* PIN control (including ON/OFF, step-type PID and continuous PID)
* Self-tuning control
* Relay output: contact capacity 250V AC 3A (resistive load)
* Voltage pulse output: 0/12V (suitable for solid state relay SSR)
* Alarm function output: 1 way
* Contact capacity of output: 250V AC 3A (resistive load)
* Setting value (SV): identical to measuring range (PV)
* Proportional band (P): 0~full range (ON/OFF control when set to 0)
* Integral time (I): 0~3600 sec (No integral action when set to 0)
* Derivative time (D): 0~3600 sec (No derivative action when set to 0)
* Heat-reset proportional cycle: 1~100 sec
* Detective temperature range：0 to 400℃
* Insulation resistance: >50M ohm(500V DC)
* Insulation resistance: 1500V AC/min
* Power Consumption: 10 VA
* Service environment: 0~50℃, environment with no corrosive gas 30~85% RH
Quisiera mantener constante la temperatura de un líquido a 36ºC. De tal forma que no me baje de 35.9ºC, ni suba de 36.1ºC.
¿Me vale este controlador?¿Podría usar una sonda tipo PT100 de 3 ó 4 hilos?
Gracias por todo
