100mm Back Entry Industrial Pressure Gauge - GNW Instrumentation
GNW Instrumentation

100mm Back Entry Glycerine Filled Pressure Gauge

100mm Back Entry Glycerine Filled Pressure Gauge

Designed for pumps, compressors, hydraulic equipment and general machinery, this 100 mm gauge uses glycerine filling to steady the pointer in unsettled service. Its 100 mm dial is easy to read during routine inspections and gives the scale more room for clear pressure graduations. The liquid filling dampens movement caused by vibration and pressure fluctuations, helping the operator obtain a steadier reading at the equipment.

The back entry arrangement suits panel-mounted and equipment-front installations where the pressure connection approaches from behind the dial. The layout is particularly useful on machine fascias and hydraulic panels exposed to regular movement. Confirm the required range and thread size together with process compatibility, temperature and mounting space before installation.

View Dry Alternative
Range: -1/0 bar to 0/+1 bar & -30/0 inHg to 0/+15 psi

Range
Thread Size: 3/8'' BSP

Thread Size
Calibration Certificate: No

Calibration Certificate
Sale price£89.25

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Product specification

Compare model specifications.

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Technical Specification

Size
100mm
Case
304 Stainless Steel
Bezel
Removable 304 Stainless Steel
Wetted Parts
Brass
Window
Instrument Glass
Dial
Aluminium - Dual Scale
Pointer
Black Aluminium - Adjustable
Accuracy
1.0%
Connection Size
3/8'' BSP, 1/2'' BSP, 1/2'' NPT, 1/2'' BSPT, 1/4'' BSP, 1/4'' BSPT, 1/4'' NPT, 3/8'' BSPT, 3/8'' NPT
Connection Orientation
Lower Back Entry

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Applications

OEM Machinery Panels

Back entry layout suits machine-mounted panels where rear connections keep pipework contained behind the gauge face.

Hydraulic Power Units

Glycerine filling helps provide stable indication on hydraulic equipment where vibration or pressure fluctuation may be present.

Pump and Compressor Skids

The 100mm dial is practical for local pressure checks on skid-mounted equipment where operators need readable indication during routine inspection.

Industrial Maintenance Replacements

This gauge can be specified for replacement duties where a 100mm back entry format, 304 stainless steel case and brass wetted parts match the existing installation.

Features

Dial

The 100mm dial provides a clear viewing area for local pressure indication on machinery, panels and plant pipework. Its size suits installations where readability from a short working distance matters.

Configuration

The back entry connection is suited to rear-mounted pipework and instrument panels. This configuration helps keep the gauge face aligned with the operator’s viewing position.

Construction

A 304 stainless steel case gives external protection in industrial environments, while brass wetted parts provide the process contact material. Media compatibility should be checked against brass before selection.

Accuracy

The specified accuracy is 1%, giving buyers a defined value to compare against site instrumentation requirements. It is suitable where this accuracy level matches the intended monitoring duty.

FAQs

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