About Digital Temperature And Humidity Sensor
Application
KH101 is digital temperature and humidity sensor, widely used for air temperature and humidity monitoring in Medicines, food, meteorological environment, libraries, warehouse or storehouse, equipment room etc and also for industrial automation process monitoring and researching area.
Feature
- High Safety- Safe guider built-in to ensure system safety
- Digitized sensor- Adopts original imported digital type temperature and humidity sensor (IC) , high measuring accuracy and high stability
- Output- 4-20mA , 3 wire
- Optional installation -Wall or duct type ,optional
Specification
- Response time- 3 second
- Display Resolution- T: 0.01, H: 0.1
- Temperature accuracy- ±0.5°C 25°C
- Humidity accuracy- ±3%RH
- Measured range- T:-20 to 80°C or -20 to 120°C
- Measured range- H: 0-100%
- Storage temperature- -40 to 85 °C
- Storage humidity- 5-90% (No dew)
- Power supply- 24VDC
- Power consumption- 0.5W
Order Code
Item- KH101 Temperature and humidity transmitter with 4-20mA output
Installation Type :-BWall Type, -G __
Temperature Range
- -A-20 to 80°C
- -B-20 to 120°C
High Precision and Wide Measuring RangeThe sensor delivers precise measurements of both temperature and humidity, with accuracy up to 2% RH and 0.3C. Its broad operating range from -40C to +80C and humidity coverage of 0 to 100% RH makes it suitable for a diverse set of applications, ensuring reliable performance even in extreme conditions.
Robust Construction and Advanced ProtectionBuilt from high-quality ABS, polycarbonate, and stainless steel, the enclosure offers strength and durability. When properly mounted, the IP66 ingress protection safeguards internal components from dust and water, allowing deployment in challenging environmental and industrial locations.
Flexible Installation and ConnectivityOffering multiple mounting options, this sensor can be wall or duct mounted to best fit site requirements. With support for 3-wire and 4-wire cables, and both analog (4-20mA) and digital (RS485) outputs, it integrates easily into existing systems, providing versatile data communication.
FAQs of Digital Temperature And Humidity Sensor:
Q: How is the digital temperature and humidity sensor installed?
A: The sensor is designed for flexible installation and can be wall-mounted or duct-mounted, depending on the sites requirements. Proper mounting is essential to achieve IP66 ingress protection, ensuring optimal durability against water and dust.
Q: What applications are suitable for this sensor?
A: This sensor is ideal for environmental monitoring, HVAC systems, and industrial automation. Its accuracy, high precision, and robust enclosure make it suitable for harsh environments and settings that require reliable long-term measurements of temperature and humidity.
Q: When should the sensor be used to ensure accurate readings?
A: The sensor performs optimally within its operating range: temperatures from -40C to +80C and humidity from 0% to 100% RH. It should be used in non-condensing environments for consistent and precise readings.
Q: Where can this sensor be mounted for best results?
A: For maximum protection and reliable performance, the sensor should be mounted on a flat wall or inside a duct, in environments within its specified operating range. Proper mounting guarantees the IP66 protection level against environmental hazards.
Q: What process does the sensor use to transmit data?
A: Data is transmitted via analog (4-20mA output) or digital (RS485 interface), allowing integration with a variety of control systems. You can also opt for relay or open drain contact outputs according to your applications needs.
Q: How does using this sensor benefit monitoring operations?
A: By providing high precision, rapid response times, and long-term stability, the sensor ensures accurate environmental data crucial for operational efficiency, compliance, and safety in automated, monitored, or controlled environments.
Q: What is the expected lifetime and maintenance needs of the sensor?
A: The sensor has an expected operational lifetime of over 5 years. Thanks to its robust design and IP66 rating (when properly mounted), it requires minimal maintenance, making it a cost-effective solution for continuous environmental monitoring.