Bapi BA/10K-2-H210-D-BB Duct Humidity and Temperature Sensor 0-10V 2% RH 10K Type 2 Thermistor

The Bapi BA/10K-2-H210-D-BB is a duct-mount combination humidity and temperature transmitter from BAPI's H210 Series, engineered for precision environmental monitoring in commercial and industrial HVAC applications. It pairs a 10K Type 2 thermistor temperature sensor with a resistive humidity sensing element to deliver reliable, dual-parameter readings from a single duct-mounted device.

The humidity transmitter provides a 0–10 VDC analog output with ±2% RH accuracy across a sensing range of 20% to 95% RH, making it well suited for demanding applications such as clean rooms, data centers, hospitals, schools, and office buildings. The sensing element uses resistive technology with a ceramic substrate, and the duct probe is protected by an 80-micron stainless steel sintered filter to guard against particulate contamination.

Key Features:

• Sensor Type: 10K ohm Type 2 Thermistor (temperature) + resistive RH element (humidity)
• Humidity Output: 0–10 VDC (also supports 4–20 mA and 0–5V configurations)
• Accuracy: ±2% RH from 20% to 95% RH
• Supply Voltage: 15–28 VAC/VDC (24 VAC/24 VDC nominal)
• Signal Output Load: 0–5/10 VDC @ 10kΩ minimum; 4–20 mA @ 700Ω
• Enclosure Rating: NEMA 4 / IP66 weatherproof enclosure
• Housing Material: Polycarbonate (Poly)
• Probe Protection: 80-micron stainless steel sintered filter
• Mounting: Duct mount with medical-grade closed-cell foam probe seal to absorb vibration
• Enclosure Style: BAPI-Box (BB)
• Replaceable sensor tip for easy field maintenance

Common Applications:

• Humidification and dehumidification control
• Supply, discharge, and return air monitoring
• Economizer controls
• Clean rooms and data centers
• Process control in hospitals, schools, and office buildings

The BA/10K-2-H210-D-BB is part of BAPI's H200 Series of ±2% accuracy humidity transmitters, designed specifically for HVAC systems. All duct units feature medical-grade closed-cell foam to seal the probe insertion hole and dampen vibration, ensuring stable, long-term performance in duct environments.