
( Brand: Johnson Controls ), ( Manufacturer Part Number: HE-68N3-1N00WS ), ( Voltage Type: 14 To 30 Vdc, 20 To 30 V ), ( Compatible Model: Any Bas/ddc System ), ( Features: Humidity Sensor, Display Type Digital, Sensing Element Type Nickel, Mounting Location Wall Mount, Housing Material Plastic, Housing Color White, Probe Length 6 In, Temperature Accuracy /-0.34 Degrees F, Electrical Connection Type Screw Terminals, Maximum Sensing Temperature 131 Degrees F, Minimum Sensing Temperature 32 Degrees F, For Use With Building Automation Systems Building Automation Syst, Loop Resistance 1k Ohm, Measurement Type Single ), ( Country/region Of Manufacture: Mx ), ( Manufacturer Warranty: 1 Year ), ( Custom Bundle: No ), ( Style: Humidity Sensor ), ( Weight: 0.4000 ), ( Length: 4.300 ), ( Width: 3.600 ), ( Agency Compliance: Ul ), ( Connection: Screw Terminals )
The Johnson Controls HE-68N3-1N00WS Humidity Sensor is a versatile and reliable solution for maintaining optimal environmental conditions in a wide range of applications. This sensor is designed to accurately measure relative humidity levels in the air, providing crucial data for temperature control systems, HVAC units, and other applications that require accurate humidity monitoring.
The HE-68N3-1N00WS Humidity Sensor is part of Johnson Controls' line of sensing products, known for their high precision and durability. This humidity sensor is specifically designed with a polymer film sensing element that provides fast and accurate humidity readings, ensuring that the monitored environment remains at the desired level of moisture.
The sensor's design is compact and rugged, making it suitable for installation in various settings. It is housed in a UV-stabilized, impact-resistant polycarbonate body, providing excellent protection against harsh environments. The integrated temperature compensation feature enables the sensor to compensate for temperature variations, ensuring consistent and accurate humidity measurements.
The HE-68N3-1N00WS Humidity Sensor uses a two-wire interface, making it easy to install and connect to a wide range of control systems and data loggers. It also offers a wide measuring range of 0-100% RH, allowing it to accommodate different applications and environments. The sensor has a high accuracy of 3% RH relative to calibration, ensuring reliable performance and confident readings.
In summary, the Johnson Controls HE-68N3-1N00WS Humidity Sensor is a precise and durable Humidity measurement device ideal for temperature control systems, HVAC units, and other applications that need accurate humidity monitoring. Its fast response time, wide measuring range, and integrated temperature compensation feature make it a reliable choice for maintaining optimal environmental conditions in various settings. Furthermore, its rugged construction and compact design make it suitable for harsh environments and easy to install.
The Johnson Humidity Sensor HE-68N3-1N00WS is an relative humidity sensor designed for industrial and other applications requiring high accuracy and reliability. Let's analyze its pros and cons to help you make an informed decision.
Pros:1. High Accuracy: This sensor offers high relative humidity measurement accuracy with a prescribed accuracy specification of 3.5% RH (0 99% RH) and 2.0% RH (10 80% RH).
2. Wide Operating Temperature Range: The sensor can operate in temperatures ranging from -40 C to 105 C (-40 F to 221 F), ensuring its applicability to various environments.
3. Small Footprint: The sensor's dimensions of only 3.1 x 3.2 x 4.8 mm make it suitable for applications where space is a concern.
4. RoHS Compliant: It is RoHS compliant, reducing potential environmental concerns and aligning with current industry regulations.
5. Low Power Consumption: With a power consumption of approximately 2 mW (DC) at 5.0 V, this sensor is energy-efficient, contributing to cost savings and reduced environmental impact.
Cons:1. Relative Humidity Only: This sensor measures only relative humidity and does not provide temperature readings or other environmental data, which may be limiting for some applications.
2. Calibration Needs: Regular calibration may be required, depending on the application and environmental conditions, to maintain the sensor's accuracy.
3. Limited Interface Options: The sensor only supports a serial interface, which might not be suitable for all systems; interfaces like I C or SPI might be preferred for specific applications.
Conclusion:The Johnson Humidity Sensor HE-68N3-1N00WS offers excellent accuracy, reliability, and compatibility with a wide temperature range and small footprint. However, it might not suit applications requiring additional environmental data or interface options other than serial. When considering the unique requirements of a project, carefully assessing the advantages and disadvantages will help determine whether this sensor is an optimal choice.
Recommendation:This humidity sensor is recommended for applications that require high accuracy relative humidity measurement and operate within a broad temperature range. If your project demands other environmental data or specific interface options, you might need to explore alternative humidity sensors with a different interface or expanded feature set.
Light Industrial. And Enclosures. Electrical Outlet's.
Electrical Boxes. JOHNSON CONTROLS HE-68N3-1N00WS Humidity Sensor: Sensor, Display Type Digital, Sensing Element Nickel, Mounting Location Wall Mount, Housing Material Plastic, Color White, Probe length 6 in, Temperature Accuracy /-0.34 Degrees F, Electrical Connection Screw Terminals, Maximum 131 Minimum 32 For Use With Building Automation Systems System Compatible, Loop Resistance 1k ohm, Measurement Single Details.