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Bourdon Tube Pressure Switches
The Barksdale B2X‑A32SS‑EX is an explosion‑proof dual setpoint Bourdon Tube Pressure Switch rated for 240–3200 psi, designed for hazardous industrial environments. It is manufactured by Barksdale GmbH
The B1X/B2X is a bourdon tube pressure switch for applications in hazardous locations with a repeatability of ±1.0 % at constant temperature. The adjustment ranges are between 5.3 … 496 bar. All wetted parts are welded. The switches are designed for intrinsically safe applications.
- Bourdon Tube Pressure Switches for pressure control in hazardous locations
- all wetted parts welded
- 1 (B1X) or 2 (B2X) switching contacts
- Accuracy class 1.0 % f. s.
- Approvals: ATEX, Ex ia, Ex d, cULus, SIL2/3 (IEC 61508)
Applications:
- Petro-chemical industry
- Oil & gas
- Power generation
- Process industry
Specifications:
- Type: Bourdon Tube Pressure Switch
- Model: B2X-A32SS-EX
- Category: Mechanical pressure switch, explosion‑proof housing
- Series: B2X (Explosion‑Proof, Dual Setpoint)
- Pressure Range: 240 – 3200 psi (16 – 220 bar)
- Proof Pressure: Up to 24,000 psi (with over‑travel stops)
- Setpoints: Dual, adjustable via internal screw
- Accuracy: Instrument‑class accuracy, ±1% repeatability
- Housing: Explosion‑proof, hermetically sealed, NEMA 4/7/9, IP65
- Certifications: UL, CSA, ATEX, IECEx approved for hazardous locations
- Electrical Ratings:
• 10 A @ 125/250 VAC
• 3 A @ 480 VAC - Temperature Range: –40 °C to +75 °C
- Connections: 1/4″ NPT or equivalent depending on configuration
- Dimensions: Approx. 150 mm × 100 mm × 70 mm
- Weight: ~3.2 kg (7 lbs shipping weight)
- Brand: Barksdale
- Manufacturer: Barksdale GmbH
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