Pressure Switch ASHCROFT B Series

Accuracy
±1% of full span

Setpoint
Single setpoint - Factory set or field adjustable

Deadband
Fixed or limited adjustable

Enclosure Ratings
NEMA 7/9, IP66

Enclosure Material
Epoxy coated aluminum or 316 stainless steel

Pressure Connection
¼ NPT Female (STD.)
½ NPT Female, ¼ NPT Female & ½ NPT Male combo (OPT.)

Pressure Ranges
Vacuum to 3,000 psi

Electrical Termination
½ NPT Female, M20 X 1.5 (OPT.)

Setpoint Repeatability (Accuracy)
±1% of span (Additional setpoint shift of ±1% of range per 50°F from initial setpoint set at 70°F typical)

Diaphragm/Actuator Material
Buna-N®, Teflon®, Viton®, 316L stainless steel, or Monel®

Ambient Temperature Range
–20°F to 150°F (–28°C to 65°C)

pompa hydrotest

Process Temperature
0°F to 150°F (Buna N or Teflon diaphragm)
0°F to 300°F (Stainless steel or Monel diaphragm)
20°F to 300°F (Viton diaphragm)

pompa hydrotest