
A200-1 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $19.99 | Condition is Used, NEILSEN-KULJIAN A200-1 SENSOR 4-20MA, FREE SHIPPING | 99.7% |
![]() | $19.99 | Condition is Used, NEILSEN-KULJIAN A200-1 SENSOR 4-20MA, FREE SHIPPING | 99.7% |
![]() | $21.99 | Top Pick! Condition is Used, NEILSEN-KULJIAN A200-1 SENSOR, shipping cost = $7.44 | 99.7% |
![]() | $21.93 | Condition is Used, Neilsen Kuljian A200-1 Current Transmitter Loop Powered AC, shipping cost = $43.23 | 100.0% |
![]() | $65.50 | Condition is Used, Neilsen- Kuljian Current Sensor 40 vdc, Cat# A200-1 .. VM-29, shipping cost = $15.60 | 99.9% |

The Nielsen-Kellerman A200-1 Neilsen Sensor 40VDC is a versatile and high-performance flow sensor designed for use in various applications, particularly in the field of water and wastewater management. This sensor is manufactured by Nielsen-Kellerman, a reputable company known for producing top-quality instruments for water measurement.
The A200-1 sensor is a Neilsen magnetic flow meter, which operates on the principle of Faraday's Law of Electromagnetic Induction. It measures the velocity of fluid flow by detecting the magnetic field disruption caused by conducting fluids moving through a magnetic field. The sensor is suitable for measuring the flow of conductive fluids with a velocity range of 0 to 10 meters per second (m/s) or 22 to 220 feet per minute (ft/min). The sensor can accurately measure flows as low as 0.05 liters per second (l/s) or 1.1 gallons per minute (gpm).
The A200-1 Neilsen Sensor is equipped with a rugged and durable design, making it ideal for use in harsh environments. It is constructed from 316L stainless steel, which provides excellent resistance to corrosion and ensures long-lasting performance. The sensor's diameter is 40 millimeters (mm) and it can be easily installed in pipelines with minimal disruption to ongoing operations.
The sensor requires a power supply of 40 volts direct current (VDC) to operate, making it suitable for use in industrial applications where high voltage power sources are common. It also features a 4-20 mA output signal, which can be easily integrated into various data acquisition and control systems.
The Nielsen-Kellerman A200-1 Neilsen Sensor 40VDC is an excellent choice for those seeking a reliable and accurate flow measurement solution for their industrial or wastewater management applications. Its rugged design, high accuracy, and versatile power and output options make it a top pick among professionals in the field.
Neilsen-Kuljian A200-1 Neilsen Sensor 40VDC-Cat: A Comprehensive Analysis
The Neilsen-Kuljian A200-1 Neilsen Sensor 40VDC-Cat is a popular choice for flow measurement applications. Let's evaluate the key advantages and disadvantages of this sensor to help you make an informed decision.
Advantages:1. High Accuracy: The Neilsen-Kuljian A200-1 sensor is known for its high accuracy, ensuring reliable and precise flow measurements.
2. Wide Dynamic Range: It can handle a wide range of flow rates, making it suitable for various applications.
3. Robust Design: The sensor is built to withstand harsh environments, including high temperatures and pressures.
4. Easy Installation: The sensor's compact design allows for easy installation, reducing downtime and installation costs.
5. Versatile: It can be used in various industries, including oil and gas, water and wastewater, and chemical processing.
Disadvantages:1. Cost: The Neilsen-Kuljian A200-1 sensor is a premium option and may be more expensive than other flow sensors on the market.
2. Requires Calibration: Regular calibration is necessary to maintain the sensor's accuracy, which can add to maintenance costs.
3. Sensitive to Upstream Conditions: The sensor's accuracy can be affected by upstream conditions, such as turbulence and debris, requiring additional filtration or conditioning equipment.
Conclusion:The Neilsen-Kuljian A200-1 Neilsen Sensor 40VDC-Cat is a high-performing flow sensor with a robust design, wide dynamic range, and high accuracy. It is suitable for various industries and applications that require precise flow measurements. However, its cost and the need for regular calibration may be disadvantages for some users.
Recommendation:If your application requires high accuracy flow measurements and can accommodate the cost, the Neilsen-Kuljian A200-1 sensor is a recommended option. However, if cost is a concern, consider evaluating other flow sensors with similar performance specifications to find a more cost-effective alternative. Additionally, if your application has significant upstream conditions, consider investing in additional filtration or conditioning equipment to ensure accurate measurements.
Details:
Neilsen- Kuljian ac current sensor cat# A200-1 output: 4-20ma see all photos for more details.
specifications testmultimeters:
- brand: Neilsen-kuljian
- mpn: A200-1
- part type: Sensor
returns testmultimeters:
- policy: no returns
seller testmultimeters:
- # reviews: 5976
- rating: 99.7%
- city: grand rapids, michigan
general testmultimeters:
- category: Business & Industrial > Test, Measurement Inspection > Detectors > Multimeters
shipping testmultimeters:
- type: calculated
- service: usps ground advantage
- class: standard
- carrier: usps
- transit: 4-10 days
payments testmultimeters:
- credit card: discover
- wallet: google-pay
- other
offer testmultimeters:
- availability: in stock
- options: ship-to-home
- prices: $19.99–$65.50
- item condition: Used
- started: march 10, 2025
- sold #: 20
- in stock #: 5




