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WIKA Model PGT10 USB Bourdon tube pressure gauge with output signal Plastic case, with USB interface
- USB interface for measured-value display on the PC
- Non-contact sensor (wear-free)
- Nominal size 50
- Scale ranges 0 ... 1,6 bar to 0 ... 400 bar
| Datasheet |
- Non-contact sensor (wear-free)
- Robust stainless steel case
- Nominal size 50, 63
- Scale ranges 0 ... 1.6 bar to 0 ... 400 bar
- Analogue output signal 4 ... 20 mA or DC 0.5 ... 4.5 V
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- No configuration necessary due to "plug-and-play"
- High overload safety up to 50 x full scale value
- Easy-to-read analogue display with nominal sizes 100 and 160
- Low measuring error and influence on function from medium pollution
- Measuring chamber protected against unauthorised intervention
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| User Manual |
- High working pressure (static pressure) and high overload safety, selectable up to 40, 100, 250 or 400 bar
- Measuring cell liquid dampening against rapid pressure changes
- No configuration necessary due to "plug-and-play"
- Differential pressure measuring ranges from 0 … 60 mbar
- Individual, non-linear characteristic curves (e.g. x2 or √x for flow measurement)
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![WIKA Models PGU23.100, PGU26.100 Bourdon tube pressure gauge for connection to WIKA radio unit Safety version, NS 100 [4"]](https://www.ics-schneider.de/wp-content/uploads/2025/03/Typen-PGU23.100-PGU26.100-350x350.jpg?x54487)
- IIoT-capable measuring instrument in combination with WIKA radio unit, model NETRIS®3
- Mechanical on-site indication with integrated digital interface
- Intrinsically safe version Ex i per ATEX, IECEx
- Measuring ranges from 0 … 0.6 to 0 … 1,600 bar [0 ... 10 to 0 ... 20,000 psi] as well as vacuum and +/- measuring ranges
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| User Manual |
![WIKA Models PGW23.100, PGW26.100 Bourdon tube pressure gauge with wireless transmission Safety version, NS 100 [4"]](https://www.ics-schneider.de/wp-content/uploads/2025/03/Typen-PGW23.100-PGW26.100-350x350.jpg?x54487)
- IIoT-capable measuring instrument with mechanical on-site indication
- Battery-operated LoRaWAN® wireless transmission based on LPWAN technology
- High transmission range up to 10 km [6 mi] with long battery life (up to 5 years)
- Stainless steel version, model PGW23.100 or Monel version, model PGW26.100
- Measuring ranges from 0 … 0.6 to 0 ... 1,600 bar [0 ... 10 to 0 ... 20,000 psi] as well as vacuum and +/- measuring ranges
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| User Manual |
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- No configuration necessary due to “plug-and-play”
- Measuring ranges of up to 0 ... 1,000 bar or 0 ... 15,000 psi
- Easy-to-read analogue indication with nominal size 63
- Safety version with solid baffle wall (Solidfront) designed in compliance with the requirements of EN 837-1 and ASME B40.100
- Patents and property rights, e.g. US 8030990, DE 112007000980, CN 101438333
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- No configuration necessary due to "plug-and-play"
- Scale ranges from 0 … 16 mbar
- Wide choice of special materials
- For gaseous, liquid and aggressive media, also in aggressive environments, due to all stainless steel construction
- Safety version S3 per EN 837
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- No configuration necessary due to "plug-and-play"
- Signal transmission per NAMUR
- Measuring ranges 0 ... 0.6 bar to 0 ... 1,600 bar
- Easy-to-read analogue display with nominal size 100 or 160
- Safety version S3 per EN 837
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- Transmission of process values to the control room (e.g. 4 ... 20 mA)
- Shatterproof window and robust aluminium or stainless steel measuring chamber for increased requirements
- Optionally with approvals for hazardous areas
- High ingress protection, IP65, for outdoor use and processes with high condensation
- Low measuring range from 0 ... 160 mbar
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- Differential pressure measuring ranges from 0 … 40 mbar to 0 ... 4,000 mbar
- High working pressure (static pressure) of 50 bar
- Overpressure safety either side up to 50 bar
- Scalable measuring ranges (maximum turndown of 1 : 3.5)
- Compact valve manifold with working pressure indication (optional)
| Datasheet |
| User Manual |
- Differential pressure measuring ranges from 0 … 40 mbar to 0 ... 4,000 mbar
- High working pressure (static pressure) of 50 bar
- Overpressure safety either side up to 50 bar
- Scalable measuring ranges (maximum turndown of 1 : 3.5)
- Compact valve manifold with working pressure indication (optional)
| Datasheet |
| User Manual |
- No configuration necessary due to “plug-and-play”
- Scale ranges from 0 … 25 mbar absolute pressure
- Easy-to-read analogue display with nominal sizes 100 and 160
- High overload safety, long service life due to metallic media chamber sealing
- Media chamber protected against unauthorised access
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Pressure Gauges with Output Signal – display, switch & record digitally
Pressure gauges with output signal combine an easy-to-read local indication with an electrical signal for PLCs, data loggers, or IIoT platforms. Depending on the model you can choose analog outputs (4–20 mA, 0–10 V), switching outputs (PNP/NPN/relay), and digital interfaces (e.g., IO-Link, RS-485/Modbus). This lets you monitor processes on site while streaming values to SCADA, edge, or cloud simultaneously.
ICS Schneider Messtechnik supports you with range selection, accuracy, dial size (DN 100/160), process connections (G/NPT, flange, hygienic) and materials (e.g., 316L). On request we provide calibration certificates (ISO/DAkkS), damping accessories (restrictor/snubber), and secure MQTT/HTTPS integration via edge gateways.
FAQ on Pressure Gauges with Output Signal
Answers on signal types, wiring, accuracy, EMC, parameterization, hazardous areas, and integration.
Which output types are available and what are they good for?
| Output | Advantages | Typical use |
|---|---|---|
| 4–20 mA (2/3/4-wire) | Noise-immune, long runs | PLC/process control, industry standard |
| 0–10 V | Simple evaluation | Short distances, control panels |
| PNP/NPN/relay | Direct switching | Limit alarms, pumps |
| IO-Link | Parameterization/diagnostics | Machine building, series machines |
| RS-485/Modbus | Multi-drop bus | Brownfield/IIoT edge |
How do I choose the right measuring range?
Use working pressure × 1.3–2.0 as the range. With pulsation, choose a larger range or add a restrictor/snubber. For vacuum/absolute pressure, consider dedicated scales.
What accuracy is typical?
Mechanical indication typically class 1.0–1.6 (EN 837); the electrical output is often ≤ ±0.5% of span (model-specific). For QA, choose DN 160 with a fine scale.
How is the wiring done?
| Interface | Supply | Note |
|---|---|---|
| 4–20 mA (2-wire) | 12–30 V DC | Observe load resistor |
| 0–10 V | 18–30 V DC | Shielding/short runs |
| PNP/NPN | 18–30 V DC | Match PLC input logic |
| IO-Link | 24 V DC | Requires IO-Link master |
| RS-485 | 12–30 V DC | 120-Ω termination/biasing |
Can I switch limits directly at the device?
Yes. Versions with switch outputs support Hi/Lo thresholds, hysteresis, and delay. For relay outputs, observe contact load and lifetime.
How do I stabilize the reading under vibration/pulsation?
Mechanically by glycerin filling and rigid mounting; on the process side add a restrictor/snubber. Electrically use measurement damping/moving average.
Which process connections are available?
| Connection | Standard | Use |
|---|---|---|
| G 1/4 / G 1/2 | ISO 228 | General industry |
| ¼" / ½" NPT | ASME | US installations |
| Tri-Clamp/Varivent® | Hygienic | Food/pharma (with diaphragm seal) |
| Flange | EN/ASME | High pressure/corrosive media |
Which materials make sense?
316L stainless steel for demanding media/environments; brass for neutral media (air/water/oil). Choose seals to suit the medium (NBR/FKM/EPDM/PTFE/FFKM).
How do I integrate the device into my IIoT?
Connect the analog output to a PLC/edge AI, or use IO-Link/Modbus digitally. An edge gateway securely publishes via MQTT/HTTPS to SCADA/cloud (topics, alarms, historian).
Which EMC measures are important?
- Shielded, twisted pairs; bond shields per your EMC concept.
- Route signal and power cables separately; ensure equipotential bonding.
- For RS-485: termination/biasing, short stubs.
How do I parameterize IO-Link/Modbus?
IO-Link: import the IODD, set process data/events and scaling. Modbus: configure slave address, baud/parity, and define register mapping with documentation.
Are ATEX/IECEx variants available?
Yes, depending on the series. Define the protection concept (e.g., Ex ia) and required associated apparatus (barriers/isolators); check datasheet/approvals.
How often should I calibrate?
As a rule of thumb annually; in QA/safety circuits semi-annually/quarterly or after overload/events. Archive certificates (ISO/DAkkS) securely.
What IP protection classes are available?
Typically IP54–IP65; washdown versions up to IP67/IP69K depending on the model. Consider front sealing and window (safety glass).
How should I plan the power supply?
| Component | Power | Note |
|---|---|---|
| Gauge/transmitter | typically < 1 W | Clean 24 V DC, surge protection |
| Switch outputs | load-dependent | Use flyback diodes for inductive loads |
| Bus master (IO-Link) | per port | Check port budget/topology |
What are common root causes of issues?
- Noise/offset: verify EMC/grounding, adjust shield termination.
- Spiky peaks: pulsation → restrictor/snubber, increase damping.
- Bus dropouts: wrong termination/addresses → correct RS-485 setup.
Do you offer support for selection and commissioning?
Yes. We size range/accuracy, select connection/materials, provide calibration certificates, and assist with wiring, parameterization, and IIoT integration.