Liquid-Fillable, Industrial Stainless Steel Pressure Gauges- Models PGM-100 and PGM-63

Liquid-Fillable, Industrial Stainless Steel Pressure Gauges- Models PGM-100 and PGM-63
Models YTF-63 and YTF-100
Dual Scales in PSI and BAR Standard
63 mm (2 1 /2 ") and 100 mm (4") Diameters
Back or Lower Mount Fittings
All Stainless Steel Pressure Gauges
Liquid Fillable in the Field
IP65 Protection
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Product Description


Description


YTF of XINIYB  series gauges are suitable for corrosive environments in chemical, petro-chemical, refining, power, marine and food and pharmaceutical processing applications. The PGM series comes in a 63 mm (2 1 /2 ") or 100 mm (4") case, features all stainless steel construction and is environmentally protected to IP65.

The PGM series can also be liquid filled in the field. Liquid filled pressure gauges provide users with a number of advantages in certain applications. They are ideally suited for uses on equipment where excessive vibration and pulsation are encountered such as pumps, compressors and machine tools etc. The liquid fill minimizes the effect of these severe environments, protects the gauge internals and provides continuous lubrication in the mechanism, all adding up to extended service life. Liquid filling provides greater p

SPECIFICATIONS
Accuracy: 63 mm ± 1.6% of span, 100 mm ± 1% of span
Working Pressure: 75% of full scale
Over Range Protection: 130% of full scale
Ambient Temp. Range: -40 to 60°C (-40 to 140°F)
Process Temp. Range: -20 to 80°C (-4 to 176°F)
Degree of Protection: IP65
Element: 316 stainless steel
Window: 63 mm: polycarbonate, 100 mm: laminated safety glass
Dial: White Aluminum with black lettering
Pointer: Aluminum alloy, black painted
Case and Bezel Ring: 304 stainless steel
Movement: 304 stainless steel
Pressure Connection: 316 stainless steel, 1/4" NPT male on 63 mm, 1/2" NPT male on 100 mm
Blowout Protection: 63 mm top mounted rubber disc, 100 mm back mounted rubber disc


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Pressure Transmitters for Industrial Pressure Measurement

Xinyi Instrument supplies pressure transmitters for process control, hydraulic systems, petrochemical plants, water treatment, HVAC, power generation and general industrial pressure monitoring. Our pressure transmitter range covers gauge pressure, absolute pressure, differential pressure, high temperature media and digital communication applications.

Choose from compact pressure transmitters, smart 3051 differential pressure transmitters, diaphragm seal models, RS485 digital pressure transmitters and high frequency dynamic pressure sensors. Standard outputs include 4-20 mA, voltage output, HART and RS485 Modbus options, with stainless steel wetted parts and custom process connections available on request.

Pressure Transmitter Parameters

Pressure Types Gauge, absolute, negative pressure, differential pressure
Measuring Range From low differential pressure to high pressure ranges up to 100 MPa, depending on model
Output Signals 4-20 mA, 0-5 V, 1-5 V, 0-10 V, RS485 Modbus, HART options
Accuracy Typical options include 0.1%, 0.2%, 0.25% and 0.5% FS
Process Connection M20 x 1.5, G1/4, G1/2, NPT and customized thread connections
Wetted Materials Stainless steel, 316L diaphragm and corrosion-resistant sealing options
Media Water, oil, gas, air, steam and compatible liquid or gas media
Applications Pipeline pressure, tank level, flow differential pressure, hydraulic pressure and automation systems

Recommended Pressure Transmitter Series

  • Xinyi YW-150 - differential pressure transmitter for stable industrial measurement.
  • Xinyi YW-3051DP - smart differential pressure transmitter for process control.
  • Xinyi YW-130 / YW-140 - compact pressure transmitters for general pressure monitoring.
  • RS485 Digital Pressure Transmitter - Modbus communication for remote monitoring systems.
  • High Temperature Pressure Transmitter - designed for hot media and demanding process conditions.
  • Siemens, Yokogawa and ABB Options - international brand transmitters available for project matching.

Pressure Transmitter FAQ

What is a pressure transmitter used for?

A pressure transmitter converts the pressure of liquid, gas or steam into a standard electrical signal for PLC, DCS, recorder or control instrument input. It is widely used for pipeline pressure, tank level, flow measurement and process safety monitoring.

How do I choose the right pressure transmitter?

Confirm the pressure range, pressure type, medium, temperature, output signal, accuracy, installation thread, electrical connection and environmental requirements. For corrosive media, high temperature or sanitary applications, diaphragm material and sealing structure are especially important.

What is the difference between gauge, absolute and differential pressure transmitters?

Gauge pressure transmitters measure pressure relative to atmospheric pressure. Absolute pressure transmitters measure pressure relative to vacuum. Differential pressure transmitters measure the pressure difference between two points and are commonly used for flow, filter and level measurement.

Can Xinyi Instrument provide customized pressure transmitters?

Yes. Xinyi Instrument can support customized pressure ranges, process connections, output signals, cable length, display options and model selection for different industrial applications.