SIERRA 822-13-OV1-PV1-V1-LF Top Trak Air Flow Meter Power Cord L8

( Brand: Sierra ), ( Manufacturer Part Number: 822-13-OV1-PV1-V1-LF ), ( Part Type: Flow Meter ), ( Flow Meter Type: Mass Flow Meter )

Review SIERRA Top Trak Air Mass Flow Meter No Power Cord L8

The **Sierra 822-13-OV1-PV1-V1-LF Top-Trak Air Flow Meter** is a high-performance, field-proven instrument designed for precise and reliable measurement of airflow in industrial, HVAC, and environmental applications. Part of Sierra s renowned **Top-Trak** series, this flow meter combines advanced thermal dispersion technology with rugged, modular construction to deliver accurate and repeatable readings across a wide range of flow rates. Engineered for durability, the **822-13** features a **stainless steel housing** and a **flanged connection (1.5" NPT)** for seamless integration into existing piping systems, ensuring long-term reliability even in harsh operating conditions. Its **OEM-certified design** makes it an ideal choice for custom applications, while the **PV1 pressure vessel** variant enhances its robustness by accommodating higher pressure differentials, making it suitable for demanding environments such as exhaust systems, ductwork, or process gas monitoring.

At the heart of the **822-13** is Sierra s proprietary **thermal dispersion sensor**, which measures airflow by detecting temperature differences between a heated element and the surrounding gas stream. This non-intrusive method eliminates the need for moving parts, reducing maintenance requirements while maintaining exceptional accuracy typically within ** 1% of reading** across its full flow range. The meter s **wide turndown ratio (up to 100:1)** ensures consistent performance whether operating at low trickle flows or high volumetric rates, making it versatile for applications like **combustion optimization, emissions testing, or ventilation control**. The **OV1 output variant** provides a **4-20 mA analog signal**, compatible with most industrial control systems, PLCs, or data loggers, while the **V1 version** includes an optional **RS-485 Modbus RTU interface**, enabling seamless integration into digital monitoring networks for real-time data acquisition and remote diagnostics.

The **Top-Trak series** is renowned for its **low-pressure drop design**, minimizing energy losses in the system while maintaining high accuracy. The **L8 power cord** included with this model ensures a secure and flexible connection, featuring a **weatherproof NEMA 4X-rated cable** to protect against moisture, dust, and vibration critical for outdoor or industrial installations. Additionally, the meter s **self-diagnostic capabilities** and **field-replaceable sensor** simplify troubleshooting and maintenance, reducing downtime. Whether deployed in **HVAC systems, industrial exhaust stacks, or environmental monitoring**, the **Sierra 822-13-OV1-PV1-V1-LF** delivers unmatched precision, durability, and ease of use, making it a trusted solution for engineers and technicians demanding reliable airflow measurement in demanding applications.

### **Pros and Cons of buying a Sierra 822-13-OV1-PV1-V1-LF Top-Trak Air Flow Meter Power Cord**

1. **Compatibility and Reliability** This power cord is specifically designed for the Sierra 822 series of air flow meters, ensuring a secure and stable connection. The Top-Trak design reduces the risk of accidental disconnections, which is critical for continuous monitoring applications.

2. **Durability and Weather Resistance** The cord is built with robust materials that can withstand harsh environmental conditions, including exposure to moisture, dust, and temperature fluctuations. This makes it suitable for outdoor or industrial use where reliability is essential.

3. **Easy Installation and Maintenance** The Top-Trak connector system simplifies plugging and unplugging without requiring tools, reducing downtime for maintenance or calibration. This is particularly useful in field applications where quick adjustments are needed.

4. **Long-Term Performance** Sierra Instruments is a reputable manufacturer known for producing high-quality, long-lasting equipment. The power cord is designed to match the lifespan of the flow meter, minimizing the need for frequent replacements.

5. **Compatibility with Data Logging and Monitoring Systems** Since this cord is part of the official Sierra 822 series, it integrates seamlessly with their data acquisition systems, ensuring accurate and uninterrupted data transmission.

6. **Reduced Signal Interference** The shielded design of the cord helps minimize electrical noise, which is important for maintaining the accuracy of flow measurements, especially in noisy environments.

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1. **Cost** As an official Sierra product, this power cord may be more expensive than generic or third-party alternatives. For users on a tight budget, this could be a significant drawback, especially if the cord is not immediately necessary.

2. **Limited Availability** Depending on the region, this specific model may not be readily available from all suppliers. Users may need to order directly from Sierra or authorized distributors, which could introduce delays.

3. **Overkill for Basic Use** If the flow meter is used in a controlled, indoor environment with minimal risk of damage, a simpler or less expensive cord might suffice. The Top-Trak design offers redundancy but may not be necessary for all applications.

4. **Potential for Overuse** The robust design of the Top-Trak connector, while beneficial for durability, could also lead to wear over time if the cord is frequently plugged and unplugged. However, this is more of a general concern with any high-quality connector system.

5. **No Customization Options** Unlike some third-party cords, this Sierra-specific cord does not offer customization in terms of length or additional features. Users must purchase the exact model provided by Sierra.

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The Sierra 822-13-OV1-PV1-V1-LF Top-Trak air flow meter power cord is a high-quality, reliable choice for users who prioritize durability, compatibility, and ease of use in demanding environments. Its weather resistance, secure connection system, and long-term performance make it ideal for industrial, outdoor, or critical monitoring applications. However, the higher cost and potential overkill for simpler setups may deter users who are looking for a more budget-friendly or basic solution.

For most professional or field applications where reliability and accuracy are paramount, this cord is highly recommended. If cost is a major concern or the application is low-risk, a generic or shorter cord might be considered, but this could compromise performance and longevity.

- You are using the Sierra 822 series in an outdoor, industrial, or high-moisture environment.

- You need a durable, long-lasting connection that minimizes downtime.

- You require seamless integration with Sierra s data systems and want to avoid compatibility issues.

- Your budget is limited, and you can find a similarly rated generic cord that meets your needs.

- The flow meter is used in a controlled indoor environment where a simpler cord would suffice.

- You are open to purchasing from third-party suppliers who may offer slightly different but compatible options at a lower cost.

Ultimately, investing in the Sierra cord ensures peace of mind and reduces the risk of equipment failure or data loss due to poor connections.

Details:

Shipping costs are shown on the ad for contiguous 48 states only. The pictures are the biggest part of. The last 2 or 3 digits in our item title are simply a personal inventory number example A1. Working when removed from semiconductor testing station.

part #: 82213ov1pv1v1 prices

• $49.98-$69.99

specifications pneumativalv:

• brand: Sierra
• mpn: 822-13-ov1-pv1-v1-lf
• part type: Flow Meter
• flow meter type: Mass Flow Meter

shipping pneumativalv:

• cost: $10.50
• type: Calculated
• service: USPS Ground Advantage
• carrier: USPS
• transit: 5-8 Days
• class: Standard

general pneumativalv:

• condition: Used
• Pump Flow Controllers > Flow Controllers Meters > Flow Meters

seller pneumativalv:

• # reviews: 11906
• rating: 99.6%
• city: Coupland, Texas

returns pneumativalv:

• method: Money back
• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

payments pneumativalv:

• credit card: Diners-club
• wallet: Apple-pay
• other

offer pneumativalv:

• availability: In Stock
• started: April 24, 2026
• sold: 0
• quantity: 1
• options: Ship-to-home

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