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Bourdon Tube Pressure Switch
Barksdale B2S‑H32SS is a Bourdon tube pressure switch (dual setpoint, stripped version) designed for high‑pressure hydraulic and industrial applications. It offers adjustable ranges up to 3200 psi (220 bar), with stainless steel wetted parts for durability in harsh environments.
Barksdale B2S‑H32SS:
Type / Model / Part Number:
- Type: Bourdon Tube Pressure Switch
- Model: B2S‑H32SS
- Part Number: B2S‑H32SS
- Series: B1S / B2S (stripped, no housing)
- Brand: Barksdale
- Manufacturer: Barksdale GmbH
Product Overview:
The B2S‑H32SS is a dual setpoint mechanical pressure switch using a Bourdon tube sensing element. It is designed for direct, friction‑free pressure measurement, ensuring high accuracy and repeatability. The “SS” suffix indicates stainless steel wetted parts, making it suitable for corrosive fluids and demanding environments.
Specifications:
| Feature | Specification |
|---|---|
| Pressure Range | 160 – 3200 psi (11 – 220 bar) |
| Proof Pressure | 4000 psi (276 bar) |
| Switch Type | Dual setpoint, SPDT contacts |
| Electrical Rating | 10 A @ 125/250/480 VAC; 0.1 A @ 125 VDC; 0.05 A @ 250 VDC |
| Repeatability | ±1% of full scale |
| Temperature Range | −40 °C … +74 °C (−40 °F … +165 °F) |
| Wetted Parts | Stainless steel 1.4401 (316) |
| Process Connection | ¼″ NPT female |
| Protection Class | IP00 (stripped version, no housing) |
| Switching Rate | Max. 20 cycles/min |
Dimensions & Weight:
- Dimensions: ~100 × 50 × 50 mm (stripped version)
- Weight: ~0.5 – 0.8 kg
Applications:
- Hydraulic power units
- Compressors and pumps
- Presses and die‑casting machines
- Power plants and turbines
- Mining and oil & gas equipment
- General industrial automation
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