A Diaphragm Pressure Gauge with Output Signal is designed for accurate pressure measurement in demanding industrial applications.
It combines a mechanical pressure gauge with an electronic output signal for monitoring and control systems.
The diaphragm element provides excellent protection against corrosive, viscous, and contaminated media.
The instrument is suitable for gaseous and liquid process media that may damage conventional gauges.
It provides local pressure indication along with remote signal transmission capability.
The output signal can be integrated with PLC, SCADA, and automation systems.
The gauge is commonly available with 4–20 mA or 0–10 V output signals.
Its robust stainless steel construction ensures durability and long service life.
The diaphragm sensing element improves measurement reliability under pulsating pressure conditions.
It is widely used in chemical, petrochemical, pharmaceutical, and water treatment industries.
The instrument offers high resistance to vibration, shock, and harsh environmental conditions.
Different diaphragm materials are available to suit specific process requirements.
The gauge can be supplied with various process connections such as threaded or flanged types.
It is manufactured according to international industrial and safety standards.
Diaphragm pressure gauges with output signals are valued for their accuracy, reliability, and dual-function operation.
A diaphragm pressure gauge with an output signal (e.g., WIKA PGT43HP) provides reliable, local mechanical pressure measurement alongside an electrical signal (4...20 mA or 0...10 V) for remote monitoring. They are ideal for viscous, contaminated, or corrosive media and high-overload applications, with a typical accuracy of (pm )1% to (pm )2%
Dial Size 4 inch / 100 mm
Pressure Range 0 to 25 bar(0 to 400 psi)
Use Process Industries
Display Type Analog
Pressure Type Gauge Pressure
Connection Type BSP
Connection Size 1/2 inch
Dial Type Dry
Product Type: Diaphragm Pressure Gauge with Output Signal
Measuring Range: Vacuum to 600 bar depending on model
Output Signal: 4–20 mA, 0–10 V, or other analog outputs
Accuracy Class: ±1.0% to ±1.6% full scale
Dial Size: 100 mm or 160 mm nominal diameter
Wetted Parts Material: Stainless Steel 316L, Hastelloy, Monel, or PTFE-coated materials
Process Connection: Bottom, back, threaded, or flanged connection types
Operating Temperature: -20 °C to +100 °C or higher with diaphragm seal
Protection Rating: IP54 / IP65 depending on enclosure design
Applications: Chemical processing, pharmaceuticals, food industry, water treatment, and oil & gas systems
