HVAC

Utilizes a MEMS-based sensor probe operating on the heat conduction principle, offering high measurement accuracy, a wide measurement range, excellent stability, and robust environmental adaptability. Ideal for a variety of wind speed and air volume measurement applications. Key Specifications: • ‌Core Function‌: High-accuracy air velocity measurement • ‌Sensor Technology‌: MEMS technology for high precision and wide range • ‌Measurement Range‌: 0-10m/s, 0-15m/s, 0-20m/s, 0-30m/s (customizable) • ‌Resolution‌: 0.01m/s • ‌Accuracy‌: ±(0.2m/s + 3% of mv) under standard conditions (20℃, 45%RH, 1013hPa) • ‌Output Signal‌: 0-10VDC/4-20mA, with RS485/Modbus communication option • ‌Operating Temperature‌: Storage: -20°C to 80°C [-4°F to 176°F]; Working: -10°C to 60°C 14°F to 140°F] • ‌IP Grade‌: Shell IP65, Probe IP20 • ‌Probe Length‌: 210mm (customizable) • ‌Display‌: Optional LCD display with backlight and unit indication Typical Applications: ✔ HVAC systems for precise air velocity control ✔ Duct air volume measurement in ventilation systems ✔ Environmental control and

Utilizes an imported DC motor/brushless motor to deliver torques of 5NM, ensuring robust performance and durability. Designed for building ventilation fields, it facilitates mechanical reset upon power failure and electric start, capable of enduring more than 30,000 cycles of repeated action. ‌Key Specifications‌: • ‌Core Function‌: Electric damper actuation with spring reset mechanism for reliable power-off operation • ‌Motor Technology‌: Imported DC/brushless motor providing 5NM torque for effective damper control • ‌Control Precision‌: High-precision control system for accurate execution and positioning • ‌Operating Range‌: Adjustable full stroke up to Max 95°, with mechanical limit setting • ‌Noise Levels‌: Motor running at 46dB, spring reset at 62dB, ensuring quiet operation • ‌Compatibility‌: Suitable for dampers under normal wind resistance, with 1NM matching 0.1 square meter Rotating direction manually adjustable IP54-rated for protection against dust and water ingress Operating temperature range: -20°C to +50°C; storage temperature range: -30°C to +80°C ‌Typical Applications‌:

Utilizes imported DC motor/brushless motor technology to provide power, offering torque ranges from 2NM to 40NM. Designed for rotary control of air and water systems, it supports signal control via voltage (0-10V) and current (0-20mA) with mutual convertible signal feedback. Easy to install and compatible with various damper shaft shapes. Key Specifications: • ‌Core Function‌: Rotary control for air and water systems with torque output • ‌Torque Range‌: 2NM - 40NM • ‌Power Supply‌: DC motor/brushless motor • ‌Signal Control‌: Voltage 0(2)-10V and current 0(4)-20mA, with mutual convertible signal feedback • ‌Noise Level‌: 46dBA (within 1 meter) • ‌Operating Temperature‌: -20°C to 50°C [-4°F to 122°F] (storage and working) • ‌IP Grade‌: IP54 • ‌Manual Operation‌: Equipped with manual limit and manual adjustment function • ‌Electrical Overview‌: Rated voltage ranges from AC24V 50/60Hz, DC24V to AC100-240V 50/60Hz; Power consumption of 4.5W in operating state and 0.5W in standby state Typical

Models: EBV91 Adjustable Ratio Of Valve: ＞ 100 Allowable Pressure Difference (Max.): 0.35 MPa Switching Load: 12 A at 125 VAC Cut Off Pressure Difference (Max.): 1.4 MPa Bearing Pressure Of Valve Body: 1.6 MPa flange, 2.0 MPa screw thread

Models: DPT51 Range: ±100 Pa, ±1000 Pa, ±10000 Pa IP Grade: IP65

Models: DPG51 Pressure Range: 0…10 kPa Resistive (Inductive): 0.1 A at 24 VDC Accuracy: ± 2% F.S under 21℃ [69.8℉] (≤ 125 Pa ±3%, ≤ 60 Pa ± 3 Pa) IP Grade: IP66