Product description
Grundfos Direct Sensors (solar/ drinking water/ heating)
RPS Grundfos Direct Sensors measure temperature and relative pressure with a single measuring element. They can be optimally used for leakage and overpressure monitoring.
Applications
Grundfos Direct Sensors can be used in both industrial and domestic water, making them ideal for use in solar thermal and heating systems.
Specifications
Type of protection: IP20
Sensor attachment
Material: stainless steel 1.4408
Cable
- Insulation: PVC (-30 ... +80 °C)
- Cable wires: 4 x 0.13 mm² (AWG26), PVC insulated
- Colour cable cords: Yellow, white, green, brown (DIN 47100)
- Conductor: Flexible Cu wire (DIN-VDE 0295)
Sensor
- Type: Silicon-based MEMS sensor
- Electromagnetic compatibility: EN 61326-1
- Temperature cycle: IEC 68-2-14
Pressure:
- Accuracy: +/- 0.25 bar
- Accuracy at 25 ... 80 °C: +/- 0.2 bar
- Response time: < 1.5 s
- Resolution: RPS*: 0.02 bar
- RPD*: 0.01 bar
Temperature
- Measuring range: 0 ... 100 °C
- Accuracy: +/- 3 °C
- Accuracy at 25 ... 80 °C: +/- 1 °C
- Response time (63.2%): < 1.5 s
- Resolution: RPS*: 0.5 °C
*Please note that a basic knowledge of electrical engineering is required (for installation) when purchasing some products on our webshop.
