SICK PBT-RB160SG1SENAMA0Z Pressure Sensor (6041581)

PBTRB160SG1SENAMA0Z – The SICK PBT-RB160SG1SENAMA0Z is a compact and robust gauge pressure transmitter designed for precise monitoring of liquid and gaseous media in industrial process environments. Offering a measuring range of 0 to 160 bar, this model features a 4–20 mA current output, stainless steel 316L wetted parts, and a G ¼ A process connection. With IP67 protection, excellent long-term stability, and M12 connector output, it’s ideal for harsh applications requiring durable and accurate pressure measurement.

Technical Specifications

• Model: PBT-RB160SG1SENAMA0Z
• Part Number: 6041581
• Series: PBT Pressure Sensors
• Pressure Type: Gauge pressure
• Measuring Range: 0 to 160 bar
• Output Signal: 4–20 mA (2-wire)
• Alternate Outputs (available):
  • 0–10 V (3-wire, ≥10 kOhm load)
  • 0–5 V (3-wire, ≥5 kOhm load)
• Medium Compatibility: Liquid and gaseous
• Process Connection: G ¼ A (DIN 3852-E standard)
• Wetted Parts:
  • Pressure Connection: Stainless steel 316L
  • Pressure Sensor: Stainless steel 316L
• Internal Transmission Fluid: Silicone oil (only for ≤10 bar ranges)
• Housing Material: Stainless steel
• Electrical Connection: M12, 4-pin connector
• Power Supply: 8–30 V DC
• Power Consumption:
  • Max. 25 mA (current output)
  • Max. 8 mA (voltage output)
• Enclosure Rating: IP67
• Electrical Protections:
  • Overvoltage: 32 V DC (36 V with 4–20 mA)
  • Short-circuit protection: QA to M
  • Reverse polarity: L+ to M
  • Isolation voltage: 500 V DC
• Process Temperature: –30 °C to +100 °C
• Seal Material: NBR
• MTTF (Mean Time To Failure): 815 years

Weight

• Weight: Approx. 80 g
• Reference Conditions: IEC 61298-1
• Country of Origin: Germany
• Lifecycle Status: Active product

Function & Application

Purpose:
The PBT-RB160SG1SENAMA0Z SICK is engineered for accurate and stable pressure monitoring in industrial applications. With high-pressure capability (up to 160 bar) and a resilient stainless-steel design, it is well-suited for systems operating in demanding environments such as hydraulic circuits, cooling systems, and pneumatic networks.

Typical Applications:

• Hydraulic and pneumatic pressure monitoring
• Process engineering and machine automation
• Cooling and lubrication systems
• Industrial compressed air systems
• Pump and compressor control

Compliance & Classification

• CE Conformity:
  • Pressure Equipment Directive: 2014/68/EU
  • EMC Directive: 2014/30/EU
• cULus Listed: Yes
• RoHS Compliance: Yes
• WEEE Take-Back Obligation: Yes
• Protection Class: III
• SCIP Number: Not applicable
• Commodity Code: 90262080
• Product Class: A – Returnable stock item

Key Features & Benefits:

✅ 160 bar Pressure Range: Ideal for high-pressure hydraulic and pneumatic applications.

✅ Stainless Steel 316L Construction: Resists corrosion and chemical attack.

✅ 4–20 mA Output: Reliable analog transmission over long distances.

✅ IP67 Protection: Rugged enclosure suitable for wet and dusty conditions.

✅ Compact & Lightweight: Perfect for retrofitting or space-constrained machinery.

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