Relative pressure sensor 9204B series

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Product overview
The 9204B cavity pressure sensor by Kistler is an indirect pin-type sensor designed for measuring cavity pressure behind ejector pins in injection molding tools. It provides high resolution and a welded housing for industrial use.

Applications

• Injection moulding cavity pressure monitoring behind ejector pins
• Multi‑cavity process monitoring and balancing
• Integration with Kistler charge amplifiers and monitoring units

Key features

• Indirect measurement of cavity pressure (pin sensor)
• Sensor diameter ø12.6 mm; suitable for cavity pressures up to 3000 bar
• Replaceable cable; available coaxial or single‑wire (Cut‑and‑Grip) versions
• Mounting thread M2.5
• Standard amplifier max. output 10 V; sensitivity in most sensitive range ≈ 1 N/V

Technical specifications

• Model: 9204B
• Brand: Kistler
• Sensor diameter: 12.6 mm
• Indicative rated force / capacity: 10 kN
• Operating temperature: up to 200°C
• Cavity pressure range: up to 3000 bar
• Primary signal: charge (pC) converted to proportional voltage by amplifier/monitor
• Cable: replaceable; coaxial or single‑wire variants; cut‑and‑grip connection
• Multicavity mounting: use without single‑wire connector Type 1839; Multichannel connectors Type 1708 (4‑ch) and 1710 (8‑ch)
• Typical variants: 9204B0,0 (no cable), 9204B0,8 (0.8 m coax), 9204BE (1.5 m single‑wire), 9204BG (no connector)