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Pressure Transmitter PHT-RBX25S540S0AMS0Z | 0 to 0.25 Bar Gauge Pressure | IP67 Rated | by SICK
The Pressure Transmitter PHT-RBX25S540S0AMS0Z measures gauge pressure from 0 to 0.25 bar, making it ideal for both liquid and gaseous media. With a robust stainless steel housing and an IP67 rating, this sensor is built for harsh environments and industrial process control, ensuring precise low-pressure measurements. Its FDA-approved internal fluid also makes it suitable for food industry applications.
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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 40 with union nut
- Wetted parts: 316L stainless steel
- Housing material: Stainless steel 1.4571
- Connection type: M12 round connector, 4-pin
- Electrical safety: Overvoltage protection 36 V DC, short-circuit protection, reverse polarity protection
- Enclosure rating: IP67
- Accuracy: ≤ ±0.5% of span (optional 0.25%)
- Non-linearity: ≤ ±0.2% of span (BFSL)
- Response time: ≤ 10 ms
- Long-term drift: ≤ 0.2% of span per year
- Shock load: 500 g
- Vibration load: 15 g
- MTTF: 403 years
- Dimensions (H x L x W): 100mm x 100mm x 40mm
- 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 with 316L stainless steel wetted parts
- Conical coupling (DIN 11851) DN 40 with union nut process connection
- M12 round connector, 4-pin connection type
- Electrical safety features including overvoltage, short-circuit, and reverse polarity protection
- IP67 enclosure rating for dust and water protection
- Long-term stability with ≤ 0.2% span drift per year
- High shock and vibration resistance (500 g shock, 15 g vibration)
- FDA approved synthetic oil as internal transmission fluid
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 measurement
- Food industry applications due to FDA approved internal transmission fluid
- Harsh environments requiring IP67 rated sensor protection
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Durable stainless steel construction reduces waste and extends product life
- Low power consumption with 4-20 mA output signal
- FDA approved internal fluid ensures safe use in food industry, minimizing contamination risks
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK PHT-RBX25S540S0AMS0Z pressure sensor is available for immediate purchase, ideal for industrial and food processing applications requiring precise low-range gauge pressure measurement.
