Description
The SP series pressure switch are ideal for the following applications:
- Heating systems (wall-mounted boilers)
- Air conditioning systems
- Boiler systems (ironing stations, automatic coffee machines, carpet cleaners, garden appliances, etc.)
- Industrial applications
- Water treatment
With the AISI 301 probe, they can be used for different types of gaseous and liquid media with temperatures up to 150 °C.
The devices have an adjustable range.
The pressure switches are made of reinforced technical polymers.
The use of ultrasonic welding technology ensures an even and permanent connection of the components of the product without metal joints or rivets.
Technical specifications
| Plastic housing | Polyarylamide Solvay (also available as IEC 60695-2-12 GWFI approved materials, food approval) | |||
| Membrane | AISI 301 | |||
| Micro-switch | 1 – Approved ENEC | |||
| 2 – Availability: | NO Normally open | |||
| NC Normally closed | ||||
| DEV Changeover | ||||
| Terminals | Fast-on 6,3 x 0,8; RAST 2,5; RAST 5 (electric connections available on request) | |||
| Contacts | AgNi10 (contacts for low voltage signal) | |||
| Degree of protection | IP 00 | |||
| Weight | ~24 g | |||
| Adjustment range | 1° Range | 2° Range | 3° Range | 4° Range |
| 0,2 ... 1,2 bar | 1,0 ... 2,5 bar | 1,5 ... 4,0 bar | 3,0 ... 6,0 bar | |
| Maximum overload pressure | 10 bar | |||
| Temperature of the medium | < 150 °C | |||
| Ambient temperature | -20 °C ... +125 °C | |||
| Electrical data | 5 Vdc ... 230 Vdc / 16 A, 250 V | |||
| Service life microswitch | 100000 cycles | |||
| Mechanical resistance pressure switch | > 20 bar | |||
| Storage conditions | Humidity-free and dust-free environment |
Type code
Hydraulic
connection
Versions
Type code
Hydraulic
connection
Versions
Conformity
EN60730-1, EN60730-2-6, EN60730-1:2016/A1:2019
WRAS approval for water in food applications.
- All our products comply with the directive (EU) 2017/2102 (RoHS) and regulation (EC) 1907/2006 (REACH).
