PRODUCTS

ATR900 / ATR901

Plug-in process controller           4 cycles/15 steps

Plug-in process controller, multi-poles connector, single loop. It enables the programming of 4 cycles/programs which might include anything up to 15 steps/segments, all free selectable by the operator as rising/dwell/cooling steps. Distinctive feature is the extremely user-friendly programming, easy to handle even for the unskilled operator.

Specifically conceived for hobby kilns, but suitable also for professional applications like ceramics/glass/jewelry/dental furnaces or laboratory kilns requiring temperature control versus time.  Special functions like Delayed Start, Waiting (useful whenever the process has a delay on the programmed setpoint), Cycle Recovery (after unexpected power failures) are included. The multi-poles connector does not require electrical wirings and allows a straightforward installation/replacement.

Analogue input free selectable for different types of thermocouples (no separate ordering codes), two relay outputs programmable as command/alarm/auxiliary. All option are selectable by keyboard.


Ordering codes

ATR900-12B
1 Analogue inp. + 2 Relays 10 A, 230Vac, LEDs visualization of profile
ATR901-12B
1 Analogue inp. + 2 Relays 10 A, 230Vac, Visualization of current step on single digit display

Main features

Box
120 x 65 (front panel) x 65 mm
Power supply
230Vac ±15% 50/60 Hz
Consumption
4W
Display
4 digits 0,56 " green, single digit green for step visualization
Operating conditions
Temperature 0-45 °C, humidity 35..95 RU%
Material
Box: ABS; Front panel: polycarbonate
Weight
Approx. 550 gr
Sealing
IP65 (Front panel) , IP20 (Box and Terminal bloks)
Accessories
Connector 7poles/female (kiln side), Bracket for panel mounting

Inputs

1 Configurable
TC K, J, S, R selection by parameter

Outputs

Relays
2 Relays 10A - 250 Vac resistive charge

Software features

Control algorithms
ON - OFF with hysteresis, P., P.I., P.I.D., P.D. time proportioned
Tuning
Automatic, enabled by parameter, with safety threshold of min. 35% difference PV/SPV
Data protection
Access to parameters by password, Setpoint modification during cycle only if enabled by parameter
Alarm modes
Absolute / Threshold, band, High / Low deviation, timed auxiliary programmable on single steps
Hold function
Hold current setpoint value, with Start / Stop by keyboard
Waiting function
Special function to compensate differences SPV / PV in case of overloaded system
Cycle recovery function
Resume the cycle after unexpected power failure
Setpoint Controller mode
Regulation on a fixed setpoint (function might be enabled from general menu or during a cycle in progress)
Delayed start
Cycle start delayed by decremental timer
_last update 22/02/2012