TP300 Chemical Seal Pressure Gauge (Welded)

Diaphragm protected against rupture with backup
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TP300+2W Chemical Seal Pressure Gauges are precision-engineered in Britain to the highest standards. They feature a compact, fully welded chemical seal with an internal diaphragm and a threaded process connection, making them ideal for medium-pressure applications in confined or space-restricted installations.

Model 2W Chemical Seal Max Pressure Model 2WS Chemical Seal Max Pressure
170 bar at 20°C 270 bar at 20°C
150 bar at 200°C 260 bar at 200°C
100 bar at 400°C 210 bar at 400°C
Nominal size: 63 – 100 – 160mm
Accuracy class (EN 837-1/6): 1,0
Operating temperature range: Ambient: -20/+60 °C
Degree of protection: IP 65 (EN 60529)
Connection: Stainless steel 316L, bottom
Measuring element:
Bourdon tube, stainless steel 316 Ti/316L
≤ 60 bar: “C” type tube
> 60 bar: Helical tube
Tightness-tested with helium
Movement: Stainless steel
Dial: Aluminium, white, Scaling black
Pointer: Aluminium, black
Housing: Stainless steel 304, with blow-out
Bayonet type bezel: Stainless steel 304
Window: Acrylic
Seal material: AISI 316L / 1.4404
Diaphragm material: AISI 316L / 1.4435
Diaphragm Diameter: 52mm (2W), 36mm (2WS)
Process connection: 1/4”, 1/2”, 3/4”, 1”, BSP / NPT, M/F