Bently Nevada 165855-12-CN Cylinder Pressure Transducer

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Produsen: Bently Nevada
Nomor Produk: 165855-12-CN
Negara asal:Amerika Serikat
Jenis Produk: Cylinder Pressure Transducers
Pembayaran: T/T, Western Union
Berat: 320g
Pelabuhan pengiriman: Xiamen
Garansi: 12 bulan

Description

Designed for precise dynamic cylinder pressure monitoring, the Bently Nevada 165855-12-CN provides reliable measurement capabilities within reciprocating compressor diagnostic systems. This device translates mechanical pressure changes into highly accurate electrical signals, enabling real-world thermodynamic analysis and machinery protection. Equipped with integrated protective armor, it withstands the harsh operational environments typical of heavy industrial engine and compressor manifolds.

Features

Rugged Protective Armor: Built-in steel armor guards the transducer cable against physical impacts and thermal wear.
Stable Electrical Interface: Standardized 18 to 30 Vdc input voltage compatibility allows seamless system integration.
Analog Voltage Feedback: High-precision scaling ensures clear diagnostic data transfer over long cable runs.
Regional Compliance: Verified under specific CN agency approval parameters for reliable site certification.

Applications

Continuous reciprocating compressor cylinder monitoring
Thermodynamic performance evaluation of industrial engines
Machinery protection and early fault detection systems

Technical Specifications

Parameter	Specification
Manufacturer	Bently Nevada
Model Series	165855 Series
Full SKU	165855-12-CN
Pressure Range Option (12)	0 to 17 bar (0 to 250 psia) with armored cable
Agency Approval (CN)	Country-specific certifications
Full Scale Output	10 +/- 0.3 Vdc
Zero Reference Output	0.5 +/- 0.1 Vdc
Power Supply Input	18 to 30 Vdc
Net Instrument Weight	0.4 kg
Calculated Shipping Weight	1.5 kg
Country of Origin	United States (USA)

Empirical Engineering Insights

Alternative Models & Compatibility: The "12" range option (0 to 17 bar) is specifically designed for low-to-medium pressure industrial cylinders. If replacing a standard unarmored transducer, verify that structural clearance supports the slightly stiffer profile of the armored cable.

Application Pitfalls & Engineering Notes: Because pressure transients in reciprocating compressors can cause rapid thermal spikes, the sensor must be mounted in accordance with thermal-isolation specifications. Do not exceed the 17 bar threshold; transient spikes beyond the rated dynamic range may compromise zero-point stability.

Commissioning & Wiring Tips: Ensure the power supply is dedicated and free of high-frequency noise. Use high-quality shielding connected at the monitoring system side only to prevent ground loop currents from interfering with the 0.5 to 10 Vdc signal path.

Installation Guidelines

CRITICAL SAFETY WARNING

Isolate, depressurize, and vent the cylinder before attempting transducer installation or replacement. Verify zero static line pressure within the chamber. Ensure all electrical power supplies to the associated monitoring loop are de-energized to prevent ignition risks in classified environments.

Inspect the mounting port and clean all thread paths to remove any carbon buildup or previous thread sealant residues.

Apply a thin layer of manufacturer-approved high-temperature thread lubricant, ensuring no lubricant blocks the sensor face or internal pathway.

Thread the transducer by hand to avoid cross-threading, then torque to the manufacturer specified limit using a calibrated wrench.

Secure the armored cabling to structural supports using soft-jaw clamps, avoiding tight bends and direct contact with high-vibration engine components.

Key Features:

What does the -12 option code indicate for this Bently Nevada transducer?

The -12 option designates a factory pressure range of 0 to 17 bar (0 to 250 psia) with integrated protective armor on the connection cable.

What are the output parameters for calibration?

The sensor generates an analog DC voltage signal where the full-scale output is 10 plus/minus 0.3 Vdc and the zero-point output is 0.5 plus/minus 0.1 Vdc.

What power input is required to operate the transducer?

The device requires a clean, regulated DC power source providing between 18 and 30 Vdc.

What is the purpose of the CN suffix?

The CN suffix indicates that the sensor carries specific regional/country agency approvals as outlined in Bently Nevada documentation.

Pengiriman Ekspres Global

Pengiriman Standar: 4-6 Hari Kerja melalui DHL, FedEx, dan UPS.
Pengiriman Ekspres: Pengiriman pada hari yang sama untuk pesanan dalam stok yang dilakukan sebelum pukul 14:00 (GMT+8).
Cakupan Seluruh Dunia: Melayani lebih dari 150 negara, termasuk pengiriman cepat ke Arab Saudi dan UAE.

Pengembalian & Garansi

Jaminan 30 Hari: Pengembalian diterima untuk produk yang tersedia dalam stok dengan kemasan asli yang tersegel pabrik.
Garansi 12 Bulan: Setiap komponen industri didukung oleh garansi teknis profesional kami.

Pesanan diproses dan dikirimkan Senin-Jumat (tidak termasuk hari libur nasional).

Untuk kelayakan penuh, biaya pengisian ulang, dan detail pengembalian internasional, silakan lihat resmi kami Kebijakan Pengembalian & Pengembalian Dana .

TECHNICAL SPECIFICATIONS

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Bently Nevada 165855-12-CN Cylinder Pressure Transducer