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Ashcroft
Ashcroft B 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
Pressure vacuum to 3000 psi; differential 0–600 psid; hydraulic 1000–7500 psi
Accuracy
Setpoint repeatability ±1% of full range (additional ±1%/50 °F shift from 70 °F set typical)
Output
SPDT or DPDT switch elements; wide element selection
Process connection
¼ NPT female standard; ½ NPT female or ¼ F × ½ M combo optional
Electrical connection
¾ NPT female standard; ½ NPT or M20×1.5 optional
Wetted parts
Diaphragm Buna-N, Viton, Teflon, 316 SS, or Monel
| المعامل | القيمة |
|---|---|
| Measuring range | Pressure vacuum to 3000 psi; differential 0–600 psid; hydraulic 1000–7500 psi |
| Accuracy | Setpoint repeatability ±1% of full range (additional ±1%/50 °F shift from 70 °F set typical) |
| Output | SPDT or DPDT switch elements; wide element selection |
| Process connection | ¼ NPT female standard; ½ NPT female or ¼ F × ½ M combo optional |
| Electrical connection | ¾ NPT female standard; ½ NPT or M20×1.5 optional |
| Wetted parts | Diaphragm Buna-N, Viton, Teflon, 316 SS, or Monel |
| Protection | B4/H4 NEMA 4X IP66; B7 NEMA 7/9 IP66 |
| Ambient temperature | −20 to 150 °F (−28 to 65 °C); calibrated at 70 °F |
| Approvals | UL; CSA; FM; ATEX; IECEx; CE; UKCA; CRN; SIL 3 Capable; NSF-61; RoHS |
| Setpoint | Single setpoint factory-set or field adjustable 15–100% of range |
| Enclosure Material | Epoxy-coated aluminum standard; optional 316 SS (NEMA 7/9) |
| Process Temperature | 0–150 °F Buna/Teflon; 20–300 °F Viton; 0–300 °F SS/Monel |
| Deadband | Fixed or limited adjustable per switch element |
| Special Features | NACE and fire-safe designs; SIL 3 capable B/D series; hermetically sealed element options |