WIKA industrial pressure switches and gauges for process control applications
Mechanical pressure switches for basic on/off control applications in industrial processes.
PSM 520 100 WIKA Pressure Switch
- Pressure Range: 0.1...100 bar
- Material: Brass/bronze housing
- Contact: SPDT (changeover)
- Rating: 250V AC, 6A (16A max)
PSM 520 200 WIKA Pressure Switch
- Pressure Range: 0.2...200 bar
- Material: Stainless steel version
- Contact: DPDT available
- Temp Range: -25°C to +80°C
2️⃣ IPSF 60 Pressure Switch
- Type: Industrial compact
- Range: 0.5...60 bar
- Connection: G1/4" female
- Application: Hydraulics, pneumatics
WIKA PSD 4 Series
- Type: Differential pressure
- Range: 25 mbar to 40 bar
- Material: Aluminum/SS
- Application: Filter monitoring
4️⃣ Other WIKA Families
- PSM-550 Series (High accuracy)
- PSM01/PSM02 (Compact)
- Models 201, 203, 204 (Industrial)
- PS601/PS602 (Process grade)
WIKA pressure gauges are industry-standard instruments based on Bourdon tube, diaphragm or capsule elements. They're widely used for liquids and gases in HVAC, hydraulic, process, pneumatic and chemical applications.
WIKA Pressure Gauges
| Model |
Size |
Pressure Range |
Connection |
| 111.10 Standard |
2″ (50mm) |
0–7 bar (100 psi) |
Lower mount |
| 111.10 4″ |
4″ (100mm) |
0–100 psi |
Bottom entry |
| SS Body Gauge |
100mm |
Various ranges |
Stainless steel |
| 0–21 kg/cm² |
2.5″ (63mm) |
0–21 kg/cm² |
Bottom entry |
| 10 bar Gauge |
63mm |
0–10 bar |
Industrial |
Baumer Pressure Gauges
| Model |
Size |
Pressure Range |
Features |
| 63mm Gauge |
2.5″ (63mm) |
0–14 kg/cm² |
Compact design |
| 0–10 kg/cm² |
100mm |
0–10 kg/cm² |
Industrial grade |
| Vacuum Gauge |
100mm |
760 mmHg to 0 |
Vacuum measurement |
| BVF2 4" |
4″ (100mm) |
Various ranges |
SS construction |
| ALH 2 4BM |
100mm |
Dual scale |
Pressure/vacuum |
| Feature |
WIKA |
Baumer |
| Brand Origin |
Leading German instrument maker |
Swiss/Global industrial instruments brand |
| Pressure Range |
Very wide — up to 7,000 bar with special models |
Wide industrial range — typical 0–1,600 bar |
| Variants |
Bourdon, diaphragm, capsule gauges |
Bourdon gauges, electric contact options |
| Standard Compliance |
EN 837-1, ASME B40.100 |
EN 837-1 (varies by model) |
| Fill Options |
Dry / liquid-filled available |
Dry / liquid-filled on many models |
Electronic pressure transmitters convert pressure into standard 4-20mA or 0-10V signals for process control systems.
Gauge Pressure
- Reference: Atmospheric pressure
- Output: 4-20mA, 2-wire
- Accuracy: ±0.5% FS
- Applications: Tank level, pumps
Absolute Pressure
- Reference: Absolute vacuum
- Output: 4-20mA, HART
- Accuracy: ±0.25% FS
- Applications: Vacuum systems
Differential Pressure
- Two pressure ports
- Output: 4-20mA, Modbus
- Accuracy: ±0.1% FS
- Applications: Flow measurement