Feature: 1. Imported Pressure Core: Micro differential pressure transmitter adopts imported pressure core, which has sensitive pressure response, long term input stability and excellent temperature performance 2. Beautiful and Practical: The micro differential pressure transmitter is precise manufactured, has beautiful appearance design and strong practicability 3. Easy to Install: This micro differential pressure transmitter simplifies mounting system, which is easy to install 4. Industrial ABS Housing: Micro differential pressure transmitter adopts ABS industrial plastic housing, flame retardant grade is UL94 V0, sturdy and durable 5. Wide Usage: This micro differential pressure transmitter is widely used in HVAC, energy management system, VAV and fan control, environmental pollution control static pipeline and clean room pressure, etc. Specification: Item Type: Micro Pressure Difference Sensor Material: ABS Color: White Pressure Range: 0 to +500pa Accuracy: ±1.0%FS Compensation Range: -10℃ to 60℃ Overload Pressure: X15 Terminals: 0-5/10VDC, three wire system Output Mode: 4-20mA, two wire Excitation Voltage: 0-5/10VDC, 16-30VDC or VAC Input Voltage: 4-20mA, 10-30VDC (non polarity) External Load: 0-5/10VDC/≥50KΩ、4-20mA≤250Ω Response Time: 0.5s, 1s, 2s, 4s Compensation Temperature: -10℃ to 60℃ Working Temperature: -10℃ to 60℃; -40℃ to 85℃ Application: Used in HVAC, energy management system, VAV and fan control, environmental pollution control static pipeline and clean room pressure, fume hood control, oven pressurization and furnace ventilation control and other fields. Package List: 1 x Micro Pressure Difference Sensor1 x Tube2 x Air Guide Rod4 x Washer Screw2 x Cross Screw2 x Screw Anchor1 x Manual Note: Please allow 1‑2cm error due to manual measurement. Thanks for your understanding.