40mm diameter pressure gauge. Bottom or back entry. 1/8 inch BSPP process entry thread. Ranges available from 1 bar to 25 bar (15 psi to 360 psi). IP 51 rated.

The Pressure Direct GMD range of gauges are suitable for use in all gaseous and liquid media that will not attack the copper alloy parts or obstruct the pressure system.

Supplied with a robust black steel case and clear glass window.

Commonly used for pneumatic, heating, ventilation, air-conditioning and medical engineering applications.

• 40mm diameter
• Bottom or back entry
• Dual scale pressure range (bar/psi)
• 1/8 inch BSP Parallel process entry thread
• 0...1 bar to 0...25 bar (0...15 psi to 0...360 psi)
• Robust black steel case
• IP 51 rated

Technical Details
Design	EN 837-1
Accuracy Class	2.5
Movement	Copper Alloy
Process Connection	1/8 inch BSP Parallel, Brass
Pressure Element	Copper Alloy
Pressure Limitation	Steady: 3/4 x full scale value
	Fluctuating: 2/3 x full scale value
	Short Time: full scale value
Dial	40mm Ø, aluminium, white, with pointer stop pin
Pointer	Aluminium, black
Case	Steel, black
Window	Glass
Temperature Effect	When measuring system temperature deviates from reference temp. (+20°C): Max. ±0.6 %/10 K of the span
Ingress Protection	IP 51 per EN 60529 / IEC 60529
Operating Temperature	Ambient: -20°C to +60°C