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Ashcroft N-Series Electronic Pressure Switches, Watertight Enclosure with Pressure Indication

Electronic Pressure Switches, Watertight Enclosure with Pressure Indication
N-Series

• Ashcroft® K Series polysilicon thin film pressure sensor (transducer) for long, stable life (minimum 1 million cycles at rated load)
• Setpoint repeatability of 0.5% of range
• Watertight, NEMA 4X, IP66 enclosures
• Pressure setpoints to 20,000 psi
• Deadbands adjustable between 0.1% and 95% of nominal range
• Multi-turn potentiometers make setpoint and deadband adjustments easy
• Status lights indicate switch state
• Continuous power assures operation first time and every time even after years of inactivity
• Big, easy-to-read LED display shows process pressure, setpoint and reset point

Select a link under the "item" tab below to order.

Table 1Table 2Table 3Table 4Table 5Table 6Table 7
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Table 1Function
NPISingle setpoint with adjustable deadband and indication
Table 2Body
N4NEMA 4, IP66, watertight
Table 3Electrical Output
DSPDT Relay
ISPDT Relay and current output
Table 4Power Requirements
L110 Vac, 50/60 Hz
C24 Vdc
V250 Vac, 50/60 Hz
Table 5Pressure Port
S02¼ NPT male
S02¼ NPT male
S03¹/₆NPT female
S04¼ NPT female
S05⁷/₁₆ -20 SAE-male
S06½ NPT male
S07¼ AMINCO-female
S08⁷/₁₆ -20 SAE-J514-female
Table 6Options
XEAExternal adjustment (N4 only)
Table 7Pressure Range
60#60 psi
100#100 psi
200#200 psi
300#300 psi
500#500 psi
750#250 psi
1000#1000 psi
2000#2000 psi
3000#3000 psi
5000#5000 psi
7500#7500 psi
10,000⁽¹⁾#10,000 psi
15,000⁽¹⁾#15,000 psi
20,000⁽¹⁾#20,000 psi

Ideal for pressure alarm, shutdown, control on:
• Machine tools
• Injection molding machines
• Presses
• Pumps
• Hydraulic systems
• Turbines and compressors
• Most process applications



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