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Pressure Transmitter PHT-RBX25S550S0ALS0Z | 0 to 0.25 Bar Gauge Pressure | IP65 Rated | by SICK
The Pressure Transmitter PHT-RBX25S550S0ALS0Z measures gauge pressure from 0 to 0.25 bar, making it ideal for industrial process control and food industry applications. With a process temperature range of –20 °C to +150 °C and an IP65 rated enclosure, this sensor ensures reliable performance in demanding environments, featuring overvoltage and short-circuit protection for enhanced safety.
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Technical Specifications
- Measuring range: 0 bar to 0.25 bar gauge pressure
- Process temperature: –20 °C to +150 °C
- Output signal: 4 mA to 20 mA, 2-wire
- Supply voltage: 10 V DC to 30 V DC
- Process connection: Conical coupling (DIN 11851) DN 50 with union nut
- Wetted parts: 316L stainless steel
- Housing material: Stainless steel 1.4571
- Electrical safety: Overvoltage protection 36 V DC, short-circuit protection, reverse polarity protection
- Enclosure rating: IP65
- Response time: ≤ 10 ms
- Accuracy: ≤ ± 0.5% of span (optional 0.25%)
- Non-linearity: ≤ ± 0.2% of span (BFSL)
- Non-repeatability: ≤ ± 0.1% of span
- Long-term drift: ≤ 0.2% of span per year
- MTTF: 403 years
- Shock load: 500 g IEC 60068-2-27
- Vibration load: 15 g IEC 60068-2-6
- Dimensions (H x L x W): 100mm x 100mm x 50mm
- Weight: 0.5 kg
Key Features
- Measures gauge pressure from 0 to 0.25 bar
- Suitable for liquid and gaseous media
- Process temperature range from –20 °C to +150 °C
- Output signal: 4 mA to 20 mA, 2-wire
- Stainless steel 1.4571 housing and 316L stainless steel wetted parts
- IP65 rated enclosure for dust and water protection
- Overvoltage, short-circuit, and reverse polarity protection
- Long-term stability with ≤ 0.2% span drift per year
- Fast response time ≤ 10 ms
- High mechanical shock and vibration resistance
Professional Installation Requirements
- Installation by a qualified technician or electrician is recommended to ensure proper connection and compliance with electrical safety standards.
Applications
- Measurement of gauge pressure in liquid and gaseous media
- Industrial process control requiring precise low-pressure monitoring
- Food industry applications due to FDA approved internal fluid
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Durable stainless steel construction extends product life reducing waste
- Low power consumption with efficient 4-20 mA output signal
- FDA approved internal fluid suitable for hygienic applications
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific terms.
Available Now
The SICK PHT-RBX25S550S0ALS0Z pressure sensor is available for immediate purchase, ideal for industrial and food processing applications requiring precise low-pressure measurement.
