A low-cost 40mm pressure gauge with bottom connection, also available with lower back and panel mounting options.
The brass process connection have am mm square block and a bottom male connection as standard in 1/8 BSPT. Other threads such as 1/4 BSPP, 1/4 BSPT and 1/4 NPT are available in this range.
Typical use would be on fluid liquids that have a temperature below 60C and gases (excluding oxygen or acetylene).
Glycerine filled gauges are particularly suitable for applications where oscillating pressure, surging pressure or vibration is present.
A damping effect due to the filling makes the pointer steady and easier to take an accurate reading.
Nominal Size: 40mm
Accuracy: +/- 2.5% FSD
Scale: BAR outer (black) PSI inner (red)
Operating Temperature: -20/+60C
Ingress Protection: IP65
Case: 304 stainless steel
Window: Laminated Safety Glass
Pressure Element: CU alloy Sealed Bourdon Tube
Filling Optional: High purity glycerine 99.5%