
1950-518 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $54.22 | Condition is New, ROBERTSHAW 1950-518 18" 2 - LEAD THERMOPILE LESS PG9 AD, FREE SHIPPING | 98.6% |
![]() | $68.31 | Condition is New, Robertshaw 1950-518 18 Thermopile Generator Two Lead, FREE SHIPPING | ![]() |

The Robertshaw 1950-518 Thermopile Generator is a versatile and reliable temperature sensor designed for various applications where accurate and stable temperature measurement is crucial. This 2-wire thermopile generator produces an output voltage between 250-750 millivolts, making it suitable for a wide range of measurement requirements.
Constructed using high-quality thermopile elements, this temperature sensor effectively converts temperature differences into electrical energy. The thermopile design consists of a series of thermocouples connected in a way that generates a voltage proportional to the temperature difference between the hot and cold junctions. This design provides excellent temperature sensitivity and stability, ensuring precise and accurate temperature readings.
The 1950-518 thermopile generator is a 2-wire device, simplifying the wiring connection process. The sensor's output voltage is directly proportional to the temperature difference between the sensor and its reference junction, which is typically ambient temperature. The sensor's output voltage remains linear over a wide temperature range, ensuring consistent and reliable performance.
This temperature sensor is ideal for applications in industrial processes, research laboratories, and other environments where precise temperature measurement is essential. Its compact design and rugged construction make it suitable for use in harsh environments, while its high temperature stability ensures consistent performance even under varying temperature conditions.
The Robertshaw 1950-518 Thermopile Generator is easy to use and integrate into various temperature measurement systems. Its wide voltage output range makes it compatible with a broad spectrum of data acquisition and control instruments. Additionally, its excellent temperature sensitivity and stability make it an excellent choice for applications requiring high-precision temperature measurement.
In summary, the Robertshaw 1950-518 Thermopile Generator is a high-performance, reliable, and versatile temperature sensor designed for various applications where accurate and stable temperature measurement is essential. Its thermopile design provides excellent temperature sensitivity and stability, while its 2-wire construction simplifies wiring connections. Its wide voltage output range and compatibility with various data acquisition and control instruments make it an excellent choice for a broad range of temperature measurement applications.
Pros and Cons of Buying a Robertshaw 1950-518 18 Thermpile Generator
The Robertshaw 1950-518 18 thermpile generator is a 2-wire, 250-750 millivolt temperature sensor designed for various applications, including temperature measurement and control. Before making a purchasing decision, it is essential to consider the advantages and disadvantages this device offers.
Pros:1. Wide temperature range: The thermopile generator covers a broad temperature range, making it suitable for various applications.
2. High sensitivity: With a high sensitivity, this device can detect even small temperature changes, ensuring accurate readings.
3. Rugged design: Designed for industrial applications, the Robertshaw 1950-518 18 thermpile generator features a robust construction, ensuring longevity and reliability.
4. Versatile: This temperature sensor can be used in various industries, such as food processing, HVAC, and chemical processing.
5. Easy to install: The 2-wire design simplifies the installation process, reducing wiring complexity and minimizing installation time.
6. Low power consumption: The thermopile generator consumes minimal power, making it a cost-effective option for applications where power usage is a concern.
Cons:1. Limited accuracy: While the thermopile generator offers high sensitivity, its accuracy may not be as high as other temperature sensors, especially in applications where precise temperature control is necessary.
2. Calibration requirements: Periodic calibration may be required to maintain the accuracy and reliability of the temperature sensor.
3. Limited output voltage range: The output voltage range may not be suitable for all applications, and additional circuitry may be required to convert the voltage to a usable format.
4. Sensitivity to external factors: The thermopile generator may be affected by external factors such as radiation and temperature gradients, which could impact the accuracy of the readings.
Ending Conclusion:The Robertshaw 1950-518 18 thermpile generator offers several advantages, including a broad temperature range, high sensitivity, rugged design, versatility, easy installation, and low power consumption. However, it also comes with some disadvantages, such as limited accuracy, calibration requirements, limited output voltage range, and sensitivity to external factors.
Based on the pros and cons, the Robertshaw 1950-518 18 thermpile generator is an excellent choice for applications where a broad temperature range, high sensitivity, and rugged design are essential, and power consumption is a concern. However, it may not be the best option for applications that require high accuracy or precise temperature control.
Recommendation:If your application requires high accuracy and precise temperature control, consider investing in a different temperature sensor, such as a thermocouple or a resistance temperature detector (RTD). However, if your application is more focused on broad temperature range coverage, ease of installation, and low power consumption, the Robertshaw 1950-518 18 thermpile generator is an excellent choice.
Details:
A thermopile is the assembly of many Thermopylae's to increase millivolt output. Thermopile are placed in gas applications to detect the existence of a flame for safety purposes by shutting off potential flow burner. Easy pilot burner installation with attached threaded nut. The Robertshaw 1950-518 is a thermopile with two-wire spade connectors and 18 in.
specifications maxohvac:
- brand: Robertshaw
- mpn: 1950-518
- type: Thermopile
- country/region of manufacture: Mexico
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
shipping maxohvac:
- class: standard
- type: fixed
- carrier: usps
- service: usps ground advantage
- transit: 4-8 days
returns maxohvac:
- paid by: seller
- policy: returns accepted
- time: 30 days
- method: money back
payments maxohvac:
- other
- wallet: apple-pay
- credit card: diners-club
offer maxohvac:
- prices: $54.22–$68.31
- item condition: New
- in stock #: 2
- started: october 14, 2025
- availability: in stock
- options: ship-to-home
- sold #: 14
seller maxohvac:
- city: corona, california
- # reviews: 1057
- rating: 100.0%
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