Image unavailable
Image unavailable
Ashcroft
Ashcroft F Series Pressure Switch
السعر عند الطلب
بدون دفع عبر الإنترنت · أضف بنودًا إلى قائمة طلب العرض
تنزيل ورقة المواصفات PDF
طلب العرض يحمل بنود قائمة المواد فقط. أرسل لعرض هندسي.
المعاملات الرئيسية
Measuring range
Vacuum to 4000 psi depending on actuator; Buna-N ranges 30 IMV to 1000 psi; high-pressure piston to 4000 psi
Accuracy
Setpoint repeatability ±1% of span (additional ±1% of range per 50 °F from 70 °F setpoint)
Output
1 SPDT or 2 SPDT acting as DPDT hermetically sealed snap-acting micro switches
Process connection
1/4 NPT Female or 1/2 NPT Female, 316 stainless steel
Electrical connection
1/2 NPT Male with 18 in wire leads
Wetted parts
Buna-N, Teflon, Viton, 316L SS diaphragm/actuator; stainless steel piston with Viton O-ring options
| المعامل | القيمة |
|---|---|
| Measuring range | Vacuum to 4000 psi depending on actuator; Buna-N ranges 30 IMV to 1000 psi; high-pressure piston to 4000 psi |
| Accuracy | Setpoint repeatability ±1% of span (additional ±1% of range per 50 °F from 70 °F setpoint) |
| Output | 1 SPDT or 2 SPDT acting as DPDT hermetically sealed snap-acting micro switches |
| Process connection | 1/4 NPT Female or 1/2 NPT Female, 316 stainless steel |
| Electrical connection | 1/2 NPT Male with 18 in wire leads |
| Wetted parts | Buna-N, Teflon, Viton, 316L SS diaphragm/actuator; stainless steel piston with Viton O-ring options |
| Protection | NEMA 3, 4, 7, 9, IP66 explosion-proof |
| Ambient temperature | −20 °F to 150 °F (−28 °C to 65 °C) |
| Approvals | UL; CSA; Class I Div 1/2 Groups A,B,C,D; Class II Div 1 Groups E,F,G |
| Setpoint | Single setpoint, factory set or field adjustable; adjustable 15–100% of range |
| Enclosure Material | Anodized aluminum |
| Deadband | Fixed; varies by switch element and range (see OEM range/performance tables) |
| Special Features | Dual-chamber explosion-proof enclosure; hermetically sealed micro switches; compact NEMA 7 profile |