
27A1E0 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $500.00 | Condition is New, GEMS Sensors 27A1E0 - Series 27 Warrick Level Control, 10 K Oh Brand New, FREE SHIPPING | 100.0% |
![]() | $930.54 | Condition is New, 27A1E0 Warrick a Brand of Gems Sensors Relays, 27 Series Series 27 Intrinsically, FREE SHIPPING | 99.6% |
![]() | $959.60 | Condition is New, Warrick-Gems Sensors & Controls 27A1E0 120V 10kOHMS SPDT NEMA 1 CNTLR, FREE SHIPPING | 98.6% |
![]() | $1228.00 | Condition is New, Warrick-Gems Sensors & Controls 27A1E0 120V 10kOHMS SPDT NEMA 1 CNTLR, FREE SHIPPING | 100.0% |

Introducing the Gems Sensors 27A1E0, a versatile and high-performing Conductivity-based Level Control Sensor. This sensor is specifically designed to monitor and manage the level of liquids or suspensions in various industrial applications.
The 27A1E0 sensor features a conductivity measurement principle that provides accurate and reliable level measurement. It operates on the basis of the change in conductivity between the sensor and the process media. As the level of the substance rises, the conductivity between the sensor and the media increases, triggering an output signal that can be utilized to control processes or automate machinery.
This sensor is built with robust materials and is designed for heavy-duty use in industrial environments. It is constructed of 316L stainless steel, ensuring resistance to corrosion and extended service life. The sensor's compact design allows for easy installation in a wide range of vessels and tanks, making it a versatile choice for various applications.
The 27A1E0 sensor comes with a range of configuration options, allowing users to tailor the sensor to their specific requirements. It offers adjustable sensitivity, temperature compensation, and output signal type (NPN or PNP). Additionally, it is compatible with a variety of process media, including water, acids, and bases, making it a versatile solution for diverse industrial applications.
The sensor is also equipped with a built-in temperature sensor, which can be used to compensate for temperature changes that may affect the conductivity measurement. This ensures accurate and consistent level measurement even in environments with varying temperatures.
The Gems Sensors 27A1E0 Conductivity-based Level Control Sensor is an essential tool for process control and automation in industries such as water and wastewater treatment, food and beverage processing, and chemical manufacturing. With its high accuracy, reliability, and versatility, this sensor is an excellent choice for applications that require precise level measurement and control.
Pros and Cons of Buying Gems Sensors 27A1E0 Conductivity-Based Level Control Sensor
Introduction:Gems Sensors 27A1E0 conductivity-based level control sensor is a popular choice for various industries due to its accuracy and reliability. This sensor is widely used for measuring the level of liquids in tanks and vessels. In this article, we will discuss the pros and cons of buying this sensor to help you make an informed decision.
Pros:1. High Accuracy: The Gems Sensors 27A1E0 conductivity-based level control sensor provides high accuracy in measuring the level of liquids. It can detect small changes in liquid levels and provide accurate readings, making it a reliable choice for various applications.
2. Wide Temperature Range: The sensor can operate in a wide temperature range, from -40 C to 150 C. This feature makes it suitable for use in various industries, including food and beverage, chemical, and pharmaceutical industries.
3. Easy Installation: The Gems Sensors 27A1E0 conductivity-based level control sensor is easy to install. It can be installed in tanks and vessels with minimal modification, saving time and money on installation costs.
4. Robust Design: The sensor is designed to be robust and durable. It can withstand harsh environments, including high pressure and corrosive liquids.
5. Wide Application: The sensor is suitable for various applications, including level measurement in tanks, vessels, and process industries. It can be used for measuring the level of water, chemicals, acids, and other liquids.
Cons:1. Expensive: The Gems Sensors 27A1E0 conductivity-based level control sensor is more expensive than other level sensors on the market. This high cost may be a barrier for some buyers.
2. Requires Calibration: The sensor requires calibration to ensure accurate readings. Calibration can be time-consuming and requires specialized knowledge and equipment.
3. Sensitive to Contamination: The sensor is sensitive to contamination, which can affect its accuracy. It may require regular cleaning to maintain accuracy.
4. Limited Compatibility: The sensor may not be compatible with all types of liquids. It is recommended for use with conductive liquids only.
Conclusion:The Gems Sensors 27A1E0 conductivity-based level control sensor is a reliable and accurate choice for measuring the level of conductive liquids in various industries. Its wide temperature range, easy installation, and robust design make it a popular choice among users. However, its high cost, requirement for calibration, sensitivity to contamination, and limited compatibility are some of the disadvantages that buyers should consider before making a purchase.
Recommendation:If you require a highly accurate and reliable level sensor for conductive liquids and have the budget for it, then the Gems Sensors 27A1E0 conductivity-based level control sensor is an excellent choice. However, if you are looking for a more cost-effective option or require a sensor for non-conductive liquids, then you may want to consider other types of level sensors available on the market.
Details:
Gems Sensors 27A1E0 solid-state reliability up to 100k ohm/cm sensitivity internal surge suppression single level or differential service series 27 conductivity based liquid control, 10 k ohms controls are intrinsically safe controls with PDT output contacts and ul approved for use in class i, groups a, b, c d; ii, e, f g; iii hazardous locations. Please consider troubleshooting prior to making a return request. Control sensitivity is factory-set. Series 27 is ul pilot duty rated.
Photos are greatly appreciated. CSS certified for class 1, groups a, b, c and d; ii, e, f g; iii.features:: solid state reliability.
specifications testmultimeters:
- brand: Gems Sensors
- mpn: 27a1e0
- part type: Level Control
- country/region of manufacture: United States
general testmultimeters:
- category: Business & Industrial > Test, Measurement Inspection > Detectors > Multimeters
payments testmultimeters:
- other
- wallet: apple-pay
- credit card: visa
shipping testmultimeters:
- transit: 4-8 days
- service: economy
- class: economy
- type: fixed
seller testmultimeters:
- # reviews: 11244
- city: worcester, pennsylvania
- rating: 97.9%
returns testmultimeters:
- policy: returns accepted
- time: 30 days
- method: money back
- paid by: seller
offer testmultimeters:
- in stock #: 4
- prices: $500.00–$1228.00
- item condition: New
- availability: in stock
- options: ship-to-home
- sold #: 18
- started: april 27, 2025
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