Brand
Ashcroft
TradeMark
Series 1490
Dial Size (in.)
2 1/2
Socket Material
Brass
Range
0-20oz
Connection (in.)
1/4 Lower
Product Details
The Ashcroft® Type 1490 low pressure diaphragm gauge is designed to measure pressure from 10” H2O to 15 psi, both positive and negative pressures. This gauge uses a very sensitive diaphragm capsule to measure low pressure and vacuum. The gauge is specifically designed for use whenever the pressure medium is a gas that is not corrosive to beryllium copper, brass, polysulfone and RTV silicone. The polysufone case is suitable for intermittent or continuous service on natural gas provided a .013" throttle plug is installed in the socket.
Specifications:
• 2.5" and 3.5" dial size
• Glass-filled polysulfone case material won't rust or dent
• Beryllium copper diaphragm
• Brass socket
• Wetted materials of beryllium copper, brass, polysulfone, and RTV silicone
• Exclusive autoclavable feature
Applications:
• Vacuum pumps, gas leak detectors, air compressors, air filters, gas burners, gas measurement, vacuum ovens, suction regulators, and respirators
Specifications:
• 2.5" and 3.5" dial size
• Glass-filled polysulfone case material won't rust or dent
• Beryllium copper diaphragm
• Brass socket
• Wetted materials of beryllium copper, brass, polysulfone, and RTV silicone
• Exclusive autoclavable feature
Applications:
• Vacuum pumps, gas leak detectors, air compressors, air filters, gas burners, gas measurement, vacuum ovens, suction regulators, and respirators