PIZONEST P-91W Humidity Sensor with 20m Probe Cable
The PIZONEST P-91W humidity sensor is officially imported by PIZONEST, helping to control and maintain ideal humidity for swiftlet farms.
Introduce
The PIZONEST P-91W Humidity Sensor is a precision-engineered instrument specifically designed for swiftlet farming systems, advanced agricultural facilities, and climate-controlled storage warehouses. It delivers highly accurate and consistently stable humidity measurement and regulation, even in extreme high-moisture environments. Researched and manufactured to rigorous technical standards by PIZONEST—a premier, trusted brand in swiftlet farming equipment—this device guarantees highly efficient, exceptionally durable, and reliable long-term operation.
Equipped with an extended 20-meter sensor probe cable, the device offers unparalleled flexibility, allowing users to effortlessly deploy the sensor at precise target locations without spatial constraints. Engineered to operate with pinpoint accuracy in wet and demanding conditions, the sensor integrates seamlessly with misting systems or centralized master controllers. This enables the fully automated sustainment of optimal microclimates, ensuring the ideal humidity levels crucial for swiftlet habitation and optimal nest-building.
Boasting industrial-grade durability, excellent anti-interference capabilities, and a streamlined compact design, the PIZONEST P-91W Humidity Sensor stands as the premier choice for professional swiftlet farmers. It is the ultimate tool to efficiently manage the swiftlet house environment, significantly reduce manual monitoring time, and maximize overall operational productivity.
Specifications
- Product name: PIZONEST P-91W Humidity Sensor
- Power: 500W
- Connection: It is recommended to use an additional contactor to increase the power to 1500W.
- Power supply: 220V – 240V
- Sensitivity: +- 3%
- Includes: Sensor, Temperature and humidity probe cable (15m, 20m, 25m long).
Instructions for installing and effectively using the PIZONEST P-91W Humidity Sensor
- Pinpoint Accuracy & Unwavering Stability: Powered by a next-generation sensor core, the device delivers rapid, ultra-low-margin-of-error readings, empowering farmers to effortlessly master their facility's microclimate.
- 20-Meter Extended Probe for Tactical Deployment: Equipped with a standard 20-meter sensor cable, it facilitates highly flexible deployment far from the master control unit, completely eliminating spatial constraints without compromising signal fidelity.
- Hermetic Sealing & Extreme Environment Resilience: The sensor is hermetically sealed using advanced anti-corrosive and moisture-resistant materials, specifically engineered to withstand and thrive in the persistently wet, high-humidity conditions characteristic of swiftlet houses.
- Autonomous Microclimate Regulation: Upon detecting humidity dropping below or exceeding preset thresholds, the sensor autonomously triggers or halts the misting systems. This guarantees the continuous, automated maintenance of the ideal 80–90% humidity range—the absolute optimum for swiftlet habitation and nesting.
- Universal System Compatibility: Engineered for seamless integration, it effortlessly connects with industrial misting machines, ventilation fans, PIZONEST centralized master controllers, or third-party automated farming systems.
- Energy-Efficient & 24/7 Endurance: Characterized by ultra-low power consumption, it is built for relentless 24/7 continuous operation without generating thermal output or causing signal interference.
- The PIZONEST Guarantee: Rigorously researched and extensively field-tested across diverse swiftlet farming models in Vietnam, ensuring uncompromising reliability and an extended operational lifespan.
Key advantages of the PIZONEST P-91W Humidity Sensor
Preparation before installation
- Comprehensive Pre-Installation Diagnostics: Conduct a rigorous visual and technical inspection of the main sensor unit, the 20-meter extended probe cable, and the power supply infrastructure prior to initiating any physical installation.
- Strategic Sensor Placement: Pinpoint the optimal microclimate zones for humidity monitoring within the facility. Strategically target high-density nesting areas or calculate the precise proximity to the misting dispersion units for highly accurate environmental data capture.
- Strict Electrical Safety Compliance: Ensure the immediate installation perimeter is completely dry. You must strictly isolate and disconnect all power sources before executing any electrical wiring or system integration to guarantee absolute operational safety and prevent equipment damage.
How to install the sensor
- Optimal Probe Elevation: Mount the humidity probe precisely 1.5 to 2 meters above the floor level. Strictly avoid positioning the probe in the direct trajectory of misting jets or concentrated water vapor streams to prevent false saturation readings and maintain pinpoint accuracy.
- Rigid Unit Mounting: Securely anchor the main sensor unit to a solid, structurally stable surface that is completely isolated from mechanical vibrations.
- Cable Management Integrity: Route the 20-meter extension cable methodically. Strictly avoid sharp bends, severe kinks, or allowing the cable to come into direct, prolonged contact with standing water or excessive moisture.
- Seamless System Integration: Terminate the sensor’s output connections directly to the industrial misting machines, the PIZONEST dedicated humidity controller, or the centralized master control panel. All electrical wiring must be executed in strict adherence to the provided technical schematics.
Instructions for use and operation
- System Initialization: Energize the power supply and actively monitor the digital display interface or LED status indicators (model-dependent) to visually verify optimal operational readiness.
- Autonomous Activation: Upon detecting environmental moisture dropping below the pre-configured threshold, the sensor will autonomously engage the misting hardware to replenish humidity.
- Intelligent Cut-Off & Optimization: Once the target humidity parameters are achieved (optimally between 80–90%), the sensor systematically halts the misting process. This critical function guarantees superior energy efficiency and actively prevents harmful environmental over-saturation.
- Manual Parameter Calibration: The target humidity thresholds can be manually calibrated with absolute precision directly via the primary control interface (if integrated/applicable).
Maintenance and precautions
- Scheduled Probe Maintenance: Perform routine cleaning of the sensor probe every 2 to 3 months using a soft, dry microfiber cloth. Strictly prohibit the application of liquid solvents, water, or harsh chemical cleaning agents to preserve the sensor's delicate calibration.
- Direct Moisture Shielding: Ensure that both the primary sensor housing and the extended probe are permanently shielded from the direct, high-pressure trajectory of misting jets to prevent catastrophic internal water ingress.
- Long-Term Deactivation: During extended periods of system inactivity, physically disconnect the unit from the primary power supply. This crucial step guarantees electrical safety and significantly preserves internal component longevity.
- Diagnostic Protocol: In the event of erratic parameter readings or operational instability, conduct a thorough physical inspection of all cable terminations and the physical integrity of the probe. If the issue persists, initiate a technical support request with PIZONEST's certified engineering team.
Customer reviews
Minh Loc
- I have been using the PIZONEST P-91W Humidity Sensor for over a year now, and the device works very stably and accurately. Thanks to this sensor, the misting system in my swiftlet house always maintains ideal humidity, the birds thrive better, and there is no longer any mold or mildew like before.
Kim Mai
- The PIZONEST P-91W sensor has a long probe cable, is easy to install, and is especially accurate in measurements even in the humid environment of a swiftlet house. I highly appreciate the product's durability – it has been used continuously without any problems. It's a worthwhile investment for anyone who raises swiftlets professionally.










