Detail
The D-SK 3000 is a next-generation modulating level control and alarm system developed for precise water level management and operational safety in steam boilers. The system consists of the SD 3400 capacitance level probe, D-SK 3400 modulating level controller, and the SKV 3400 2- or 3-way feedwater control valve. In addition to continuous level control, it provides high and low level alarms. Operating with 24VDC and fully compliant with EN 12952 and EN 12953 standards, the D-SK 3000 is an ideal solution for energy-efficient and uninterrupted steam production.
| Controller | : | D-SK 3400 |
| Supply Voltage | : | 24VDC |
| Functions | : | Proportional Control, On-Off Control, High Level Alarm, Low Level Alarm |
| Inputs | : | Level Probe Input, Ground, 0-1k Ohm Potentiometer , 4-20mA |
| Outputs | : | 1 Valve Modulation Relay, 2 Alarm Relays, 4-20 mA Level Info, 4-20 mA Control |
| Display | : | Touch Screen |
| Max. Ambient Temp. | : | 55 °C |
| Enclosure | : | PC |
| Type | : | Panel and Din Rail |
| IP Class | : | IP 40 |
| Probe | : | SD 3400 |
| Connection and Size | : | Threaded - G 1/2''' BSPT (Optionel NPT) |
| Nominal Pressure | : | PN 40 |
| Length | : | 300-1500 mm |
| Max. Operat. Press. | : | 32 Bar (g) |
| Max. Operat. Temp. | : | 239 °C |
| Max. Ambient Temp. | : | 75 °C |
| AY3400 Preamplifier Included | ||
| The length of the probe is fixed and cannot be adjusted after production. Therefore, the required length must be specified at the time of order. |
| Valve | : | SKV3400-2,SKV3400-3 |
| Type | : | 3-Way, 3 Way Distributor |
| Actuator Type | : | Electric |
| Actuator Signal | : | 3 Step, 4-20 mA (Optional) |
| Position Info | : | 0-1k ohm Potentiometer, 4-20 mA Positioner (Optional) |
| Pressure Class | : | Pn 16, PN 25 and PN 40 |
| Size. | : | DN 15- DN 100 |
| Sealing | : | Metal to Metal |
| Flow Characteristic | Linear | |
| Supply | 220VAC | |
| Operat. Temp. | -10-+220 C | |
| Protection Class | IP 54 |
