connect heater ac 220v 1200W to arduino

Other Hardware Motors, Mechanics, Power and CNC
1

please , anyone help me
i want to connect heater ac 220v 1200W to arduino to change voltage ac for change temperature of heater
anyone could tell me how can i do it? , can i use moc3021 IC to do it?
please ,any schematic diagram or draw shown it.

2

do not cross post.

sonnyyu:
Let's keep KISS principle

KISS is an acronym for "Keep it simple, stupid" as a design principle noted by the U.S. Navy in 1960

wiki

All you need is two items;-

Digital PID Temperature Controller SNR & Alarm SNR for Line of Light Industry, Chemistry, Machine, Metallurgy, Pertrification Industry, or Temperature Control and Plastic Extruder Heating Process

Cost: $27.99
free shipping, I love newegg. some items I ordered ground shipping but show up next morning.

Newegg

Solid State Relay
for 110VAC 1500/110=13.64 A 20A/250V SSR should be fine.
for 220VAC 1500/220=6.82 A 10A/380V SSR should be fine.

  1. ...
  2. One key operation, Auto-tuning PID/Fuzzy PID control.
  3. Input: RTD universal input
  4. Accuracy: 0.3%
  5. Control output: SSR
  6. Alarm output: RELAY.
  7. kinds of alarm mode: high / low / high deviation / low deviation/ interval / out of interval/breakage alarm
  8. Dimensions: DIN 1/16 484880mm
  9. Case class: IP65
  10. Power supply: regular: 80-265V AC/DC 50/60HZ

Auto-tuning PID is great, Fuzzy PID is plus.
Accuracy: 0.3% means +/- 0.3 degree per 100 degree, meet your require?
IP65 means High pressure water jets from all directions, please do not drop it into swimming pool.
DC might be true here, since it might use switch power supply. How ever which country still use dc as power supply?

3

faceqaz:
please , anyone help me
i want to connect heater ac 220v 1200W to arduino to change voltage ac for change temperature of heater
anyone could tell me how can i do it? , can i use moc3021 IC to do it?
please ,any schematic diagram or draw shown it.

if you do not want to use a PID then get an SSR of a suitable rating (EBAY has plenty - but make sure you get a quality brand or over rate it a lot) also get a suitable heatsink for the load and make sure it is a SSR that can be signaled with between 3 and 32v DC - this will plug straight into your Arduino digital out port.

You will obviously also need a method of measureing the temperature of whatever you are heating up so you can turn the unit off at the appropriate time - you would use a DS18B20 for this - again EBAY is your friend for these units - prewired and encapsulated in stainless steel

Craig

4

If you intend to Regulate the mains grid 220v AC to a Lower voltage, it will require huge costs..

The best approach is a temperature control from ebay wich costs $11 w. free shipping 8)

However, if you love the pleasure of creation , then you will need a NTC sensor,a 10k resistor (1/4w) , a small transistor (ie BC547) and a relay (total cost $2) providing you own an arduino.