PCB_137B22B Pressure Probe

Condition: New
Part #: PCB_137B22B Pressure Probe

$3,110.00

The PCB 137B22B pressure probe is available at a purchase price of USD 3,110 and is suitable for test laboratories, defense research facilities, aerospace engineering teams, shock-wave testing groups, industrial safety departments, and technical distributors requiring a PCB-branded blast pressure measurement sensor.

PCB’s 137B22B is a quartz free-field ICP blast pressure pencil probe designed to measure fast pressure transients in demanding dynamic environments. Pencil-style blast probes are commonly used where free-field measurement is required and where the probe geometry should minimize disturbance to the pressure field during a blast, shock-tube, or impulse event.

The 137B22B model is listed by PCB as a 500 psi probe with 10 mV/psi sensitivity and BNC connection. This makes it suitable for higher-pressure dynamic events where durability, frequency response, and reliable signal output are important. The model is also associated with a high resonant frequency, supporting fast transient measurement and pressure-time profile capture.

For procurement teams, this product is a technical measurement asset rather than a general-purpose pressure sensor. It is especially relevant for users who need traceable instrumentation for blast testing, explosive evaluation, air-blast characterization, pressure impulse testing, aerospace component validation, and controlled laboratory experiments.

At USD 3,110, the PCB 137B22B offers strong value for buyers who need a recognized sensor brand with application-specific blast pressure capability. It can be positioned for replacement inventory, new test system build-out, calibration lab supply, or resale to specialized engineering customers.

Selling highlights:
– PCB-branded quartz free-field ICP blast pressure pencil probe
– Model: 137B22B
– 500 psi range and 10 mV/psi sensitivity listed by PCB
– BNC connector format
– Suitable for blast, shock, impulse, and fast pressure transient measurement
– Purchase price: USD 3,110

SKU: PCB_137B22B Pressure Probe Category:
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Description

For medical equipment procurement managers, technical distributors, and biomedical engineers (BME), sourcing specialized instrumentation like the PCB 137B22B Pressure Probe is an exercise in risk mitigation and asset lifecycle optimization.

In high-end dynamic medical applications—such as Extracorporeal Shock Wave Lithotripsy (ESWL) research, advanced dynamic fluid thermodynamics, and hyperbaric system validation—relying on generic or degraded sensors introduces catastrophic vulnerabilities. A minor signal latency or measurement drift can compromise patient safety, cause systemic equipment damage, or lead to regulatory non-compliance during audits.

Investing in this new, original PCB 137B22B quartz free-field ICP® pencil probe guarantees peak system performance, eliminates unexpected maintenance overheads, and secures precise data traceability for critical clinical engineering projects.


Benefit-Driven Technical Features & Clinical Applications

  • Pencil-Style Geometry for Free-Field Measurement: Engineered with a specialized aerodynamic profile to minimize disturbance to the pressure medium. This prevents fluid turbulence and wave reflection during intense acoustic or physical blast shocks, ensuring highly accurate flow stability assessment.

  • 500 psi Dynamic Range & 10 mV/psi Sensitivity: Optimized for capturing high-pressure transients. In medical R&D (e.g., assessing the acoustic energy required to disrupt renal calculi without inducing hemolysis or localized tissue thrombosis), this precise sensitivity prevents over- or under-exposure to energetic waves.

  • Ultra-High Resonant Frequency (Quartz Element): Captures instantaneous, microsecond-level pressure-time profiles. This rapid response time eliminates data truncation and signal latency, which is critical when analyzing micro-shocks that could otherwise cause vascular trauma or mechanical fatigue in medical device housings.

  • Integrated ICP® Technology with BNC Connection: The internal microelectronics convert high-impedance charge into a low-impedance voltage signal, maintaining reliable transmission over long cables without signal degradation. This shields your diagnostics from electromagnetic interference (EMI) commonly found in complex clinical environments.


Strategic B2B Value Comparison Matrix

Performance Metrics PCB 137B22B Premium Probe (New) Generic / Low-Quality Substitutes
System Compatibility & Integration 100% Seamless plug-and-play via standard BNC connection. Risk of mismatched impedence, causing corrupted telemetry.
Operational Lifecyle & Durability Extremely high; robust quartz crystal minimizes sensor drift. Rapid degradation under high shock, leading to frequent replacements.
Risk Mitigation (Patient & Device) Zero risk of false negatives/positives during shock profiling. High risk of energy spikes, potentially inducing micro-vascular tissue damage.
Clinical & Engineering Compliance Full data traceability for strict international QA audits. Unreliable output, failing to meet standard biomedical calibration benchmarks.

Strategic FAQ

Q1: How does the PCB 137B22B resolve signal distortion issues during high-frequency dynamic events?

In fast dynamic environments, standard diaphragms often experience ringing or mechanical delay. The PCB 137B22B utilizes an ultra-high resonant frequency quartz crystal coupled with a pencil probe design. This configuration allows the shock wave to pass smoothly over the sensing element without creating pressure field distortion or signal latency, resolving the issue of corrupted data in critical shock-wave evaluations.

Q2: Why is the quartz ICP® technology in this probe vital for preventing clinical system downtime?

Standard sensors frequently succumb to electrical noise or charge loss across long lines, demanding frequent recalibration or causing false error codes that trigger system shutdowns. The built-in ICP® microelectronics convert the delicate charge into a robust, low-impedance voltage signal, ensuring uninterrupted flow stability monitoring and maintaining maximum medical system uptime.

Q3: How does choosing this original probe mitigate operational risks in a biomedical lab?

Using unverified or non-traceable sensors introduces severe liabilities, especially regarding regulatory compliance or research validity. The PCB 137B22B delivers precise, standardized instrumentation data. This prevents calibration failures and safeguards your research against anomalies like unmonitored pressure spikes, which could otherwise lead to systemic mechanical fatigue or cellular destruction like hemolysis.


Technical Specifications

  • Brand: PCB Piezotronics

  • Model / Part #: 137B22B

  • Sensing Element: Quartz Crystal

  • Measurement Range: 500 psi (34.5 bar)

  • Sensitivity: 10 mV/psi (1.45 mV/kPa)

  • Connector Type: Coaxial BNC Format

  • Sensor Type: ICP® Free-Field Blast Pencil Probe

  • Condition: Brand New, Traceable Inventory

Listing Terms & Conditions

We ship worldwide, please inquire the shipping rate to your country before placing an order.

We carry all products of this brand in the listing, please let me know if you have any other inquires which is not listed in our store.

All purchases over $1,000 must be paid by wire transfer. We cannot accept international credit card payments for orders over $1,000.

Due to worldwide shipping delays, it is possible that items listed could be on backorder. If the item is unavailable for an extended period, we sincerely apologize for the delay. In this case, we will refund you as soon as we are notified of the backorder and contact you with the confirmation of refund.