The WIKA® S-20 pressure transmitter for industrial applications with demanding measuring requirements. It features high accuracy, robust design, exceptional number of variants, and is suited to the widest range of applications. The model S-20 offers continuous measuring ranges between 0-5 to 0-20,000 psi in all the major units which can be combined in almost any way with all the standard industry output signals. The model S-20 also offers different accuracy classes, extended temperature ranges and customer-specific pin assignments.
Features
- Measuring ranges from 0-5 to 0-20,000 psi
- Non-linearity up to 0.125% of span
- Different output signals, e.g. 4 to 20 mA, DC 0 to 10 V, DC 1 to 5 V and others
- Market-standard electrical connections, e.g. DIN 175301-803 A angular connector
- Common international process connections
Applications
- Critical industrial applications
- Demanding applications in research and development
- Harsh environments in the process industry
- High accuracy
- Hydraulics
- Pneumatics
- Test equipment
- Liquid level measurement
- Press control
- Compressor control
- Pump protection
- Processing and control operations
Product Specs
Pressure Ranges
0 to 500 psi absolute
Vacuum to 20,000 psi
0 to 500 psi absolute
Vacuum to 20,000 psi
Outputs
0-10 Vdc (3 Wire)
0-5 Vdc (3 Wire)
0.5-4.5 Vdc (3 Wire)
1-5 Vdc (3 Wire)
1-6 Vdc (3 Wire)
10-0 Vdc (3 Wire)
20-4 mA (2 Wire)
4-20 mA (2 Wire)
0-10 Vdc (3 Wire)
0-5 Vdc (3 Wire)
0.5-4.5 Vdc (3 Wire)
1-5 Vdc (3 Wire)
1-6 Vdc (3 Wire)
10-0 Vdc (3 Wire)
20-4 mA (2 Wire)
4-20 mA (2 Wire)
Ingress Rating
IP65
IP67
IP68
IP65
IP67
IP68
Accuracy
±0.125% of span
±0.25% of span
±0.50% of span
±0.125% of span
±0.25% of span
±0.50% of span
Process Connection Size
1/4 NPT Male
1/2 NPT Male
1/4 NPT Female
1/8 NPT Male
See data sheet for other connection standards
1/4 NPT Male
1/2 NPT Male
1/4 NPT Female
1/8 NPT Male
See data sheet for other connection standards
Wetted Material
Absolute pressure measuring ranges: 316L SS
Measuring ranges ≥± 150 psi (10 bar): 316L SS
Measuring ranges > 10,000 psi (1,000 bar): ASTM 630 and 13-8 PH
Measuring ranges > 150 psi (10 bar): 316L SS and 13-8 PH
Absolute pressure measuring ranges: 316L SS
Measuring ranges ≥± 150 psi (10 bar): 316L SS
Measuring ranges > 10,000 psi (1,000 bar): ASTM 630 and 13-8 PH
Measuring ranges > 150 psi (10 bar): 316L SS and 13-8 PH
Non-Wetted Materials
Case: 316Ti SS
Case: 316Ti SS
Durability
100 million load cycles (10 million load cycles for measuring ranges > 7,500 psi/600 bar)
100 million load cycles (10 million load cycles for measuring ranges > 7,500 psi/600 bar)
Certifications & Approvals
-
CE
-
RoHS
-
cUL
- See datasheet for additional optional approvals
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