| Display |
LCD STN with white backlight |
| Resolution |
240x128 pixels |
| Languages |
Italian, English, French, German, Spanish |
| Keypad |
4 bubble-keys [6] [5] [GRAPH/USB] [ESC/MODE] [ENTER/CAL] |
| Data Logger |
Internal flash 4Mbit memory equal to 16000 records with a recording interval of 01:00...99:99 min |
| Recording Method |
Circular (F.I.F.O.) or filling |
| Display of Stored Data |
In tabular and graphic form (1 for each parameter) |
| Analogue Outputs |
1 for each parameter measured (excluding Combined chlorine) |
| Type |
0/4...20 mA galvanically isolated |
| Programming Limits |
Lower/upper/reverse |
| Maximum Load |
500 Ohm |
| Alarm Output |
According to NAMUR 2.4 mA (with range 4/20mA) |
| PID Control |
Activation on the pH output |
| Set Point Relay Outputs |
Two for primary measure + two for pH measure (only mod. 4001-3) |
| Programming |
Hysteresis, operating time and daily/hourly activation non-subject to the measured value: ON – OFF: 00.00...05.00 ppm Cl2 / 00.00...14.00 pH |
| Operating Time |
000...999 sec. |
| Max Resistive Load Relay |
5A at 230Vac |
| Alarm Relay Output |
Cumulative ON-OFF for: Min/Max, set point delay, faults (no water, reagents finished, projector burned, cell dirty) |
| Delay Time |
00:00...59:99 mm:ss with minimum steps of 15 seconds |
| Auxiliary Relay Output |
Programmable as: Set point for Temperature measurement or timed activation (programmable frequency and activation time) |
| Digital Input |
Clean contact for disabling dosages |
| RS485 Serial Input |
Modbus RTU Protocol (1200...38400 Baud rate) for set-up, real-time status or downloading data |
| Dimensions (LxHxP) |
598x601x190 mm |
| Total Width |
598 mm |
