GENERAL INFORMATION |
Series / Product | Series
| Brand | WIKA
| Origin | Germany
| Series | WIKA – S-20
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PRESSURE SENSOR SPECIAL FEATURES |
Product Type | Pressure Transmitter
| Technology (Measuring Principle) | N/A
| Varieties | Absolute, Vacuum / Compound
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MEASURING RANGES |
Reference Pressure | Absolute, Gauge
| Pressure Unit | [bar], Optional: [psi], [inHg]
| Pressure Range | -400 … 0 mbar to -1 … 59 bar, 0 … 400 mbar to 0 … 1600 bar
| Pressure Range [bar] [Min] | -1
| Pressure Range [bar] [Max] | 1600
| Pressure Range [psi] [Min] | -14.5
| Pressure Range [psi] [Max] | 23206
| Static Pressure [bar] [Max] | N/A
| Overpressure [bar] [Max] | N/A
| Positive Overpressure [bar] | N/A
| Negative Overpressure [bar] | N/A
| Burst Pressure [bar] [Min] | N/A
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PRESSURE SENSOR PERFORMANCE |
Accuracy | ≤ ± 0.25 %FS, ≤ ± 0.5 %FS, ≤ ± 1 %FS
| Accuracy Details | @ RT
| Non-linearity | ≤ ± 0.125 %FS, ≤ ± 0.25 %FS, ≤ ± 0.5 %FS
| Non-linearity Details | BFSL
| Long Term Stability | ≤ ± 0.1 %FS, ≤ ± 0.2 %FS
| Long Term Stability Details | per IEC 61298-2
| TC Sensitivity | N/A
| TC Zero Point | N/A
| Adjustable | YES
| Adjustability Details | Optional for zero point, please refer to datasheet
| Resolution | N/A
| Sensitivity | N/A
| Response Time | < 2 ms, < 3 ms
| Response Time Details | Settling time per IEC 62594
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ELECTRICAL SPECIFICATIONS |
Output Signal | 0 … 10 VDC, 0 … 5 VDC, 0.5 … 4.5 VDC Non-ratiometric, 0.5 … 4.5 VDC Ratiometric, 1 … 5 VDC, 1 … 6 VDC, 10 … 0 VDC, 20 … 4 mA, 4 … 20 mA
| Output Signal Details | N/A
| Supply Voltage | N/A
| Load Resistance | N/A
| Power Consumption | N/A
| Short-circuit Protection | YES
| Reverse Polarity Protection | YES
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ENVIROMENTAL CONDITIONS |
Media Temperature [°C] [Min] | -30
| Media Temperature [°C] [Max] | +100
| Ambient Temperature [°C] [Min] | -30
| Ambient Temperature [°C] [Max] | +100
| Storage Temperature [°C] [Min] | -40
| Storage Temperature [°C] [Max] | +70
| Compensated Temperature [°C] [Min] | N/A
| Compensated Temperature [°C] [Max] | N/A
| Ingress Protection | IP65, IP67, IP68, IP6K9K
| Vibration Resistance | 10 g
| Shock Resistance | 100 g, 6 ms / 500 g, 1 ms for circular connector M12 x 1, metallic
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GENERAL MECHANICAL SPECIFICATIONS |
Mounting | Threaded – Internal Diaphragm
| Process Connection Male/Female | Female, Male
| Process Connection | 1/2" NPT, 1/4" NPT, 1/8" NPT, 7/16"-20 UNF, 9/16"-18 UNF, G 1/2", G 1/4", G 1/8", G 3/8", M12x1.5, M14x1.5, M20x1.5, PT 1/2", PT 1/4", PT 3/8", R 1/2", R 1/4", R 3/8"
| Process Connection Details | N/A
| With Damper (Puls-snubber) | NO
| Process Connection Material | Stainless steel (316L), Stainless steel 1.4534 (13-8 PH), Stainless steel 1.4542 (17-4 PH / 630)
| Diaphragm / Sensor Material | Stainless steel (316L), Stainless steel 1.4534 (13-8 PH), Stainless steel 1.4542 (17-4 PH / 630)
| Filling Fluid | Hydrocarbon, Synthetic oil
| Seal | Copper, FKM, FPM, NBR, Stainless steel
| Hygienic Version | NO
| Electrical Connection | Bayonet, Cable outlet, DIN EN 175301-803-A, DIN EN 175301-803-C, Field case, Heavy-duty connector, M12x1
| Electrical Connection Details | N/A
| Display | NO
| Display Details | N/A
| Weight | Approx. 150 … 360 g
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TESTS / APPROVALS |
Scope Approvals | BelGIM / Belarus, c-UL-us / USA and Canada, CE / European Community, CRN / Canada, EAC / Eurasian Economic Community, GOST / Russia, GOST-R / Russia, KazInMetr / Kazakhstan, MTSCHS / Kazakhstan, UkrSEPRO / Ukraine, Uzstandard / Uzbekistan
| Ship Approvals | RMRS / Russia
| Explosion Protection | N/A
| EX Zone | N/A
| Other Approvals | RoHS
| SIL Qualification | N/A
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INDUSTRIES / APPLICATIONS |
Application | Booster pump, Compressor, Hydraulic systems, Pneumatic, Water pressure control system
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